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10068950 | <NME> MockGlyphTypeface.cs
<BEF> using Avalonia.Platform;
using System;
namespace AvaloniaEdit.AvaloniaMocks
{
public class MockGlyphTypeface : IGlyphTypefaceImpl
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
public short DesignEmHeight => DefaultFontSize;
public int Ascent => 2;
public int Descent => 10;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
public int StrikethroughPosition { get; }
public int StrikethroughThickness { get; }
public bool IsFixedPitch { get; }
public ushort GetGlyph(uint codepoint)
{
return 0;
}
public ushort[] GetGlyphs(ReadOnlySpan<uint> codepoints)
{
return new ushort[codepoints.Length];
}
public int GetGlyphAdvance(ushort glyph)
{
return GlyphAdvance;
}
public int[] GetGlyphAdvances(ReadOnlySpan<ushort> glyphs)
{
var advances = new int[glyphs.Length];
for (var i = 0; i < advances.Length; i++)
{
advances[i] = GlyphAdvance;
}
return advances;
}
public void Dispose() { }
}
}
<MSG> Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline
Fix embedded runs baseline
<DFF> @@ -8,10 +8,12 @@ namespace AvaloniaEdit.AvaloniaMocks
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
+ public const int GlyphAscent = 2;
+ public const int GlyphDescent = 10;
public short DesignEmHeight => DefaultFontSize;
- public int Ascent => 2;
- public int Descent => 10;
+ public int Ascent => GlyphAscent;
+ public int Descent => GlyphDescent;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
| 4 | Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline | 2 | .cs | Tests/AvaloniaMocks/MockGlyphTypeface | mit | AvaloniaUI/AvaloniaEdit |
10068951 | <NME> MockGlyphTypeface.cs
<BEF> using Avalonia.Platform;
using System;
namespace AvaloniaEdit.AvaloniaMocks
{
public class MockGlyphTypeface : IGlyphTypefaceImpl
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
public short DesignEmHeight => DefaultFontSize;
public int Ascent => 2;
public int Descent => 10;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
public int StrikethroughPosition { get; }
public int StrikethroughThickness { get; }
public bool IsFixedPitch { get; }
public ushort GetGlyph(uint codepoint)
{
return 0;
}
public ushort[] GetGlyphs(ReadOnlySpan<uint> codepoints)
{
return new ushort[codepoints.Length];
}
public int GetGlyphAdvance(ushort glyph)
{
return GlyphAdvance;
}
public int[] GetGlyphAdvances(ReadOnlySpan<ushort> glyphs)
{
var advances = new int[glyphs.Length];
for (var i = 0; i < advances.Length; i++)
{
advances[i] = GlyphAdvance;
}
return advances;
}
public void Dispose() { }
}
}
<MSG> Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline
Fix embedded runs baseline
<DFF> @@ -8,10 +8,12 @@ namespace AvaloniaEdit.AvaloniaMocks
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
+ public const int GlyphAscent = 2;
+ public const int GlyphDescent = 10;
public short DesignEmHeight => DefaultFontSize;
- public int Ascent => 2;
- public int Descent => 10;
+ public int Ascent => GlyphAscent;
+ public int Descent => GlyphDescent;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
| 4 | Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline | 2 | .cs | Tests/AvaloniaMocks/MockGlyphTypeface | mit | AvaloniaUI/AvaloniaEdit |
10068952 | <NME> MockGlyphTypeface.cs
<BEF> using Avalonia.Platform;
using System;
namespace AvaloniaEdit.AvaloniaMocks
{
public class MockGlyphTypeface : IGlyphTypefaceImpl
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
public short DesignEmHeight => DefaultFontSize;
public int Ascent => 2;
public int Descent => 10;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
public int StrikethroughPosition { get; }
public int StrikethroughThickness { get; }
public bool IsFixedPitch { get; }
public ushort GetGlyph(uint codepoint)
{
return 0;
}
public ushort[] GetGlyphs(ReadOnlySpan<uint> codepoints)
{
return new ushort[codepoints.Length];
}
public int GetGlyphAdvance(ushort glyph)
{
return GlyphAdvance;
}
public int[] GetGlyphAdvances(ReadOnlySpan<ushort> glyphs)
{
var advances = new int[glyphs.Length];
for (var i = 0; i < advances.Length; i++)
{
advances[i] = GlyphAdvance;
}
return advances;
}
public void Dispose() { }
}
}
<MSG> Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline
Fix embedded runs baseline
<DFF> @@ -8,10 +8,12 @@ namespace AvaloniaEdit.AvaloniaMocks
{
public const int GlyphAdvance = 8;
public const short DefaultFontSize = 10;
+ public const int GlyphAscent = 2;
+ public const int GlyphDescent = 10;
public short DesignEmHeight => DefaultFontSize;
- public int Ascent => 2;
- public int Descent => 10;
+ public int Ascent => GlyphAscent;
+ public int Descent => GlyphDescent;
public int LineGap { get; }
public int UnderlinePosition { get; }
public int UnderlineThickness { get; }
| 4 | Merge pull request #192 from AvaloniaUI/fix-embedded-runs-baseline | 2 | .cs | Tests/AvaloniaMocks/MockGlyphTypeface | mit | AvaloniaUI/AvaloniaEdit |
10068953 | <NME> jsgrid.core.js
<BEF> (function(window, $, undefined) {
var JSGRID = "JSGrid",
JSGRID_DATA_KEY = JSGRID,
JSGRID_ROW_DATA_KEY = "JSGridItem",
JSGRID_EDIT_ROW_DATA_KEY = "JSGridEditRow",
SORT_ORDER_ASC = "asc",
SORT_ORDER_DESC = "desc",
FIRST_PAGE_PLACEHOLDER = "{first}",
PAGES_PLACEHOLDER = "{pages}",
PREV_PAGE_PLACEHOLDER = "{prev}",
NEXT_PAGE_PLACEHOLDER = "{next}",
LAST_PAGE_PLACEHOLDER = "{last}",
PAGE_INDEX_PLACEHOLDER = "{pageIndex}",
PAGE_COUNT_PLACEHOLDER = "{pageCount}",
ITEM_COUNT_PLACEHOLDER = "{itemCount}",
EMPTY_HREF = "javascript:void(0);";
var getOrApply = function(value, context) {
if($.isFunction(value)) {
return value.apply(context, $.makeArray(arguments).slice(2));
}
return value;
};
var normalizePromise = function(promise) {
var d = $.Deferred();
if(promise && promise.then) {
promise.then(function() {
d.resolve.apply(d, arguments);
}, function() {
d.reject.apply(d, arguments);
});
} else {
d.resolve(promise);
}
return d.promise();
};
var defaultController = {
loadData: $.noop,
insertItem: $.noop,
updateItem: $.noop,
deleteItem: $.noop
};
function Grid(element, config) {
var $element = $(element);
$element.data(JSGRID_DATA_KEY, this);
this._container = $element;
this.data = [];
this.fields = [];
this._editingRow = null;
this._sortField = null;
this._sortOrder = SORT_ORDER_ASC;
this._firstDisplayingPage = 1;
this._init(config);
this.render();
}
Grid.prototype = {
width: "auto",
height: "auto",
updateOnResize: true,
rowClass: $.noop,
rowRenderer: null,
rowClick: function(args) {
if(this.editing) {
this.editItem($(args.event.target).closest("tr"));
}
},
rowDoubleClick: $.noop,
noDataContent: "Not found",
noDataRowClass: "jsgrid-nodata-row",
heading: true,
headerRowRenderer: null,
headerRowClass: "jsgrid-header-row",
headerCellClass: "jsgrid-header-cell",
filtering: false,
filterRowRenderer: null,
filterRowClass: "jsgrid-filter-row",
inserting: false,
insertRowLocation: "bottom",
insertRowRenderer: null,
insertRowClass: "jsgrid-insert-row",
editing: false,
editRowRenderer: null,
editRowClass: "jsgrid-edit-row",
confirmDeleting: true,
deleteConfirm: "Are you sure?",
selecting: true,
selectedRowClass: "jsgrid-selected-row",
oddRowClass: "jsgrid-row",
evenRowClass: "jsgrid-alt-row",
cellClass: "jsgrid-cell",
sorting: false,
sortableClass: "jsgrid-header-sortable",
sortAscClass: "jsgrid-header-sort jsgrid-header-sort-asc",
sortDescClass: "jsgrid-header-sort jsgrid-header-sort-desc",
paging: false,
pagerContainer: null,
pageIndex: 1,
pageSize: 20,
pageButtonCount: 15,
pagerFormat: "Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}",
pagePrevText: "Prev",
pageNextText: "Next",
pageFirstText: "First",
pageLastText: "Last",
pageNavigatorNextText: "...",
pageNavigatorPrevText: "...",
pagerContainerClass: "jsgrid-pager-container",
pagerClass: "jsgrid-pager",
pagerNavButtonClass: "jsgrid-pager-nav-button",
pagerNavButtonInactiveClass: "jsgrid-pager-nav-inactive-button",
pageClass: "jsgrid-pager-page",
currentPageClass: "jsgrid-pager-current-page",
customLoading: false,
pageLoading: false,
autoload: false,
controller: defaultController,
loadIndication: true,
loadIndicationDelay: 500,
loadMessage: "Please, wait...",
loadShading: true,
invalidMessage: "Invalid data entered!",
invalidNotify: function(args) {
var messages = $.map(args.errors, function(error) {
return error.message || null;
});
window.alert([this.invalidMessage].concat(messages).join("\n"));
},
onInit: $.noop,
onRefreshing: $.noop,
onRefreshed: $.noop,
onPageChanged: $.noop,
onItemDeleting: $.noop,
onItemDeleted: $.noop,
onItemInserting: $.noop,
onItemInserted: $.noop,
onItemEditing: $.noop,
onItemEditCancelling: $.noop,
onItemUpdating: $.noop,
onItemUpdated: $.noop,
onItemInvalid: $.noop,
onDataLoading: $.noop,
onDataLoaded: $.noop,
onDataExporting: $.noop,
onOptionChanging: $.noop,
onOptionChanged: $.noop,
onError: $.noop,
invalidClass: "jsgrid-invalid",
containerClass: "jsgrid",
tableClass: "jsgrid-table",
gridHeaderClass: "jsgrid-grid-header",
gridBodyClass: "jsgrid-grid-body",
_init: function(config) {
$.extend(this, config);
this._initLoadStrategy();
this._initController();
this._initFields();
this._attachWindowLoadResize();
this._attachWindowResizeCallback();
this._callEventHandler(this.onInit)
},
loadStrategy: function() {
return this.pageLoading
? new jsGrid.loadStrategies.PageLoadingStrategy(this)
: new jsGrid.loadStrategies.DirectLoadingStrategy(this);
},
_initLoadStrategy: function() {
this._loadStrategy = getOrApply(this.loadStrategy, this);
},
_initController: function() {
this._controller = $.extend({}, defaultController, getOrApply(this.controller, this));
},
renderTemplate: function(source, context, config) {
var args = [];
for(var key in config) {
args.push(config[key]);
}
args.unshift(source, context);
source = getOrApply.apply(null, args);
return (source === undefined || source === null) ? "" : source;
},
loadIndicator: function(config) {
return new jsGrid.LoadIndicator(config);
},
validation: function(config) {
return jsGrid.Validation && new jsGrid.Validation(config);
},
_initFields: function() {
var self = this;
self.fields = $.map(self.fields, function(field) {
if($.isPlainObject(field)) {
var fieldConstructor = (field.type && jsGrid.fields[field.type]) || jsGrid.Field;
field = new fieldConstructor(field);
}
field._grid = self;
return field;
});
},
_attachWindowLoadResize: function() {
$(window).on("load", $.proxy(this._refreshSize, this));
},
_attachWindowResizeCallback: function() {
if(this.updateOnResize) {
$(window).on("resize", $.proxy(this._refreshSize, this));
}
},
_detachWindowResizeCallback: function() {
$(window).off("resize", this._refreshSize);
},
option: function(key, value) {
var optionChangingEventArgs,
optionChangedEventArgs;
if(arguments.length === 1)
return this[key];
optionChangingEventArgs = {
option: key,
oldValue: this[key],
newValue: value
};
this._callEventHandler(this.onOptionChanging, optionChangingEventArgs);
this._handleOptionChange(optionChangingEventArgs.option, optionChangingEventArgs.newValue);
optionChangedEventArgs = {
option: optionChangingEventArgs.option,
value: optionChangingEventArgs.newValue
};
this._callEventHandler(this.onOptionChanged, optionChangedEventArgs);
},
fieldOption: function(field, key, value) {
field = this._normalizeField(field);
if(arguments.length === 2)
return field[key];
field[key] = value;
this._renderGrid();
},
_handleOptionChange: function(name, value) {
this[name] = value;
switch(name) {
case "width":
case "height":
this._refreshSize();
break;
case "rowClass":
case "rowRenderer":
case "rowClick":
case "rowDoubleClick":
case "noDataRowClass":
case "noDataContent":
case "selecting":
case "selectedRowClass":
case "oddRowClass":
case "evenRowClass":
this._refreshContent();
break;
case "pageButtonCount":
case "pagerFormat":
case "pagePrevText":
case "pageNextText":
case "pageFirstText":
case "pageLastText":
case "pageNavigatorNextText":
case "pageNavigatorPrevText":
case "pagerClass":
case "pagerNavButtonClass":
case "pageClass":
case "currentPageClass":
case "pagerRenderer":
this._refreshPager();
break;
case "fields":
this._initFields();
this.render();
break;
case "data":
case "editing":
case "heading":
case "filtering":
case "inserting":
case "paging":
this.refresh();
break;
case "loadStrategy":
case "pageLoading":
this._initLoadStrategy();
this.search();
break;
case "pageIndex":
this.openPage(value);
break;
case "pageSize":
this.refresh();
this.search();
break;
case "editRowRenderer":
case "editRowClass":
this.cancelEdit();
break;
case "updateOnResize":
this._detachWindowResizeCallback();
this._attachWindowResizeCallback();
break;
case "invalidNotify":
case "invalidMessage":
break;
default:
this.render();
break;
}
},
destroy: function() {
this._detachWindowResizeCallback();
this._clear();
this._container.removeData(JSGRID_DATA_KEY);
},
render: function() {
this._renderGrid();
return this.autoload ? this.loadData() : $.Deferred().resolve().promise();
},
_renderGrid: function() {
this._clear();
this._container.addClass(this.containerClass)
.css("position", "relative")
.append(this._createHeader())
.append(this._createBody());
this._pagerContainer = this._createPagerContainer();
this._loadIndicator = this._createLoadIndicator();
this._validation = this._createValidation();
this.refresh();
},
_createLoadIndicator: function() {
return getOrApply(this.loadIndicator, this, {
message: this.loadMessage,
shading: this.loadShading,
container: this._container
});
},
_createValidation: function() {
return getOrApply(this.validation, this);
},
_clear: function() {
this.cancelEdit();
clearTimeout(this._loadingTimer);
this._pagerContainer && this._pagerContainer.empty();
this._container.empty()
.css({ position: "", width: "", height: "" });
},
_createHeader: function() {
var $headerRow = this._headerRow = this._createHeaderRow(),
$filterRow = this._filterRow = this._createFilterRow(),
$insertRow = this._insertRow = this._createInsertRow();
var $headerGrid = this._headerGrid = $("<table>").addClass(this.tableClass)
.append($headerRow)
.append($filterRow)
.append($insertRow);
var $header = this._header = $("<div>").addClass(this.gridHeaderClass)
.addClass(this._scrollBarWidth() ? "jsgrid-header-scrollbar" : "")
.append($headerGrid);
return $header;
},
_createBody: function() {
var $content = this._content = $("<tbody>");
var $bodyGrid = this._bodyGrid = $("<table>").addClass(this.tableClass)
.append($content);
var $body = this._body = $("<div>").addClass(this.gridBodyClass)
.append($bodyGrid)
.on("scroll", $.proxy(function(e) {
this._header.scrollLeft(e.target.scrollLeft);
}, this));
return $body;
},
_createPagerContainer: function() {
var pagerContainer = this.pagerContainer || $("<div>").appendTo(this._container);
return $(pagerContainer).addClass(this.pagerContainerClass);
},
_eachField: function(callBack) {
var self = this;
$.each(this.fields, function(index, field) {
if(field.visible) {
callBack.call(self, field, index);
}
});
},
_createHeaderRow: function() {
if($.isFunction(this.headerRowRenderer))
return $(this.renderTemplate(this.headerRowRenderer, this));
var $result = $("<tr>").addClass(this.headerRowClass);
this._eachField(function(field, index) {
var $th = this._prepareCell("<th>", field, "headercss", this.headerCellClass)
.append(this.renderTemplate(field.headerTemplate, field))
.appendTo($result);
if(this.sorting && field.sorting) {
$th.addClass(this.sortableClass)
.on("click", $.proxy(function() {
this.sort(index);
}, this));
}
});
return $result;
},
_prepareCell: function(cell, field, cssprop, cellClass) {
return $(cell).css("width", field.width)
.addClass(cellClass || this.cellClass)
.addClass((cssprop && field[cssprop]) || field.css)
.addClass(field.align ? ("jsgrid-align-" + field.align) : "");
},
_createFilterRow: function() {
if($.isFunction(this.filterRowRenderer))
return $(this.renderTemplate(this.filterRowRenderer, this));
var $result = $("<tr>").addClass(this.filterRowClass);
this._eachField(function(field) {
this._prepareCell("<td>", field, "filtercss")
.append(this.renderTemplate(field.filterTemplate, field))
.appendTo($result);
});
return $result;
},
_createInsertRow: function() {
if($.isFunction(this.insertRowRenderer))
return $(this.renderTemplate(this.insertRowRenderer, this));
var $result = $("<tr>").addClass(this.insertRowClass);
this._eachField(function(field) {
this._prepareCell("<td>", field, "insertcss")
.append(this.renderTemplate(field.insertTemplate, field))
.appendTo($result);
});
return $result;
},
_callEventHandler: function(handler, eventParams) {
handler.call(this, $.extend(eventParams, {
grid: this
}));
return eventParams;
},
reset: function() {
this._resetSorting();
this._resetPager();
return this._loadStrategy.reset();
},
_resetPager: function() {
this._firstDisplayingPage = 1;
this._setPage(1);
},
_resetSorting: function() {
this._sortField = null;
this._sortOrder = SORT_ORDER_ASC;
this._clearSortingCss();
},
refresh: function() {
this._callEventHandler(this.onRefreshing);
this.cancelEdit();
this._refreshHeading();
this._refreshFiltering();
this._refreshInserting();
this._refreshContent();
this._refreshPager();
this._refreshSize();
this._callEventHandler(this.onRefreshed);
},
_refreshHeading: function() {
this._headerRow.toggle(this.heading);
},
_refreshFiltering: function() {
this._filterRow.toggle(this.filtering);
},
_refreshInserting: function() {
this._insertRow.toggle(this.inserting);
},
_refreshContent: function() {
var $content = this._content;
$content.empty();
if(!this.data.length) {
$content.append(this._createNoDataRow());
return this;
}
var indexFrom = this._loadStrategy.firstDisplayIndex();
var indexTo = this._loadStrategy.lastDisplayIndex();
for(var itemIndex = indexFrom; itemIndex < indexTo; itemIndex++) {
var item = this.data[itemIndex];
$content.append(this._createRow(item, itemIndex));
}
},
_createNoDataRow: function() {
var amountOfFields = 0;
this._eachField(function() {
amountOfFields++;
});
return $("<tr>").addClass(this.noDataRowClass)
.append($("<td>").addClass(this.cellClass).attr("colspan", amountOfFields)
.append(this.renderTemplate(this.noDataContent, this)));
},
_createRow: function(item, itemIndex) {
var $result;
if($.isFunction(this.rowRenderer)) {
$result = this.renderTemplate(this.rowRenderer, this, { item: item, itemIndex: itemIndex });
} else {
$result = $("<tr>");
this._renderCells($result, item);
}
$result.addClass(this._getRowClasses(item, itemIndex))
.data(JSGRID_ROW_DATA_KEY, item)
.on("click", $.proxy(function(e) {
this.rowClick({
item: item,
itemIndex: itemIndex,
event: e
});
}, this))
.on("dblclick", $.proxy(function(e) {
this.rowDoubleClick({
item: item,
itemIndex: itemIndex,
event: e
});
}, this));
if(this.selecting) {
this._attachRowHover($result);
}
return $result;
},
_getRowClasses: function(item, itemIndex) {
var classes = [];
classes.push(((itemIndex + 1) % 2) ? this.oddRowClass : this.evenRowClass);
classes.push(getOrApply(this.rowClass, this, item, itemIndex));
return classes.join(" ");
},
_attachRowHover: function($row) {
var selectedRowClass = this.selectedRowClass;
$row.hover(function() {
$(this).addClass(selectedRowClass);
},
function() {
$(this).removeClass(selectedRowClass);
}
);
},
_renderCells: function($row, item) {
this._eachField(function(field) {
$row.append(this._createCell(item, field));
});
return this;
},
_createCell: function(item, field) {
var $result;
var fieldValue = this._getItemFieldValue(item, field);
var args = { value: fieldValue, item : item };
if($.isFunction(field.cellRenderer)) {
$result = this.renderTemplate(field.cellRenderer, field, args);
} else {
$result = $("<td>").append(this.renderTemplate(field.itemTemplate || fieldValue, field, args));
}
return this._prepareCell($result, field);
},
_getItemFieldValue: function(item, field) {
var props = field.name.split('.');
var result = item[props.shift()];
while(result && props.length) {
result = result[props.shift()];
}
return result;
},
_setItemFieldValue: function(item, field, value) {
var props = field.name.split('.');
var current = item;
var prop = props[0];
while(current && props.length) {
item = current;
prop = props.shift();
current = item[prop];
}
if(!current) {
while(props.length) {
item = item[prop] = {};
prop = props.shift();
}
}
item[prop] = value;
},
sort: function(field, order) {
if($.isPlainObject(field)) {
order = field.order;
field = field.field;
}
this._clearSortingCss();
this._setSortingParams(field, order);
this._setSortingCss();
return this._loadStrategy.sort();
},
_clearSortingCss: function() {
this._headerRow.find("th")
.removeClass(this.sortAscClass)
.removeClass(this.sortDescClass);
},
_setSortingParams: function(field, order) {
field = this._normalizeField(field);
order = order || ((this._sortField === field) ? this._reversedSortOrder(this._sortOrder) : SORT_ORDER_ASC);
this._sortField = field;
this._sortOrder = order;
},
_normalizeField: function(field) {
if($.isNumeric(field)) {
return this.fields[field];
}
if(typeof field === "string") {
return $.grep(this.fields, function(f) {
return f.name === field;
})[0];
}
return field;
},
_reversedSortOrder: function(order) {
return (order === SORT_ORDER_ASC ? SORT_ORDER_DESC : SORT_ORDER_ASC);
},
_setSortingCss: function() {
var fieldIndex = this._visibleFieldIndex(this._sortField);
this._headerRow.find("th").eq(fieldIndex)
.addClass(this._sortOrder === SORT_ORDER_ASC ? this.sortAscClass : this.sortDescClass);
},
_visibleFieldIndex: function(field) {
return $.inArray(field, $.grep(this.fields, function(f) { return f.visible; }));
},
_sortData: function() {
var sortFactor = this._sortFactor(),
sortField = this._sortField;
if(sortField) {
var self = this;
self.data.sort(function(item1, item2) {
var value1 = self._getItemFieldValue(item1, sortField);
var value2 = self._getItemFieldValue(item2, sortField);
return sortFactor * sortField.sortingFunc(value1, value2);
});
}
},
_sortFactor: function() {
return this._sortOrder === SORT_ORDER_ASC ? 1 : -1;
},
_itemsCount: function() {
return this._loadStrategy.itemsCount();
},
_pagesCount: function() {
var itemsCount = this._itemsCount(),
pageSize = this.pageSize;
return Math.floor(itemsCount / pageSize) + (itemsCount % pageSize ? 1 : 0);
},
_refreshPager: function() {
var $pagerContainer = this._pagerContainer;
$pagerContainer.empty();
if(this.paging) {
$pagerContainer.append(this._createPager());
}
var showPager = this.paging && this._pagesCount() > 1;
$pagerContainer.toggle(showPager);
},
_createPager: function() {
var $result;
if($.isFunction(this.pagerRenderer)) {
$result = $(this.pagerRenderer({
pageIndex: this.pageIndex,
pageCount: this._pagesCount()
}));
} else {
$result = $("<div>").append(this._createPagerByFormat());
}
$result.addClass(this.pagerClass);
return $result;
},
_createPagerByFormat: function() {
var pageIndex = this.pageIndex,
pageCount = this._pagesCount(),
itemCount = this._itemsCount(),
pagerParts = this.pagerFormat.split(" ");
return $.map(pagerParts, $.proxy(function(pagerPart) {
var result = pagerPart;
if(pagerPart === PAGES_PLACEHOLDER) {
result = this._createPages();
} else if(pagerPart === FIRST_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageFirstText, 1, pageIndex > 1);
} else if(pagerPart === PREV_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pagePrevText, pageIndex - 1, pageIndex > 1);
} else if(pagerPart === NEXT_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageNextText, pageIndex + 1, pageIndex < pageCount);
} else if(pagerPart === LAST_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageLastText, pageCount, pageIndex < pageCount);
} else if(pagerPart === PAGE_INDEX_PLACEHOLDER) {
result = pageIndex;
} else if(pagerPart === PAGE_COUNT_PLACEHOLDER) {
result = pageCount;
} else if(pagerPart === ITEM_COUNT_PLACEHOLDER) {
result = itemCount;
}
return $.isArray(result) ? result.concat([" "]) : [result, " "];
}, this));
},
_createPages: function() {
var pageCount = this._pagesCount(),
pageButtonCount = this.pageButtonCount,
firstDisplayingPage = this._firstDisplayingPage,
pages = [];
if(firstDisplayingPage > 1) {
pages.push(this._createPagerPageNavButton(this.pageNavigatorPrevText, this.showPrevPages));
}
for(var i = 0, pageNumber = firstDisplayingPage; i < pageButtonCount && pageNumber <= pageCount; i++, pageNumber++) {
pages.push(pageNumber === this.pageIndex
? this._createPagerCurrentPage()
: this._createPagerPage(pageNumber));
}
if((firstDisplayingPage + pageButtonCount - 1) < pageCount) {
pages.push(this._createPagerPageNavButton(this.pageNavigatorNextText, this.showNextPages));
}
return pages;
},
_createPagerNavButton: function(text, pageIndex, isActive) {
return this._createPagerButton(text, this.pagerNavButtonClass + (isActive ? "" : " " + this.pagerNavButtonInactiveClass),
isActive ? function() { this.openPage(pageIndex); } : $.noop);
},
_createPagerPageNavButton: function(text, handler) {
return this._createPagerButton(text, this.pagerNavButtonClass, handler);
},
_createPagerPage: function(pageIndex) {
return this._createPagerButton(pageIndex, this.pageClass, function() {
this.openPage(pageIndex);
});
},
_createPagerButton: function(text, css, handler) {
var $link = $("<a>").attr("href", EMPTY_HREF)
.html(text)
.on("click", $.proxy(handler, this));
return $("<span>").addClass(css).append($link);
},
_createPagerCurrentPage: function() {
return $("<span>")
.addClass(this.pageClass)
.addClass(this.currentPageClass)
.text(this.pageIndex);
},
_refreshSize: function() {
this._refreshHeight();
this._refreshWidth();
},
_refreshWidth: function() {
var width = (this.width === "auto") ? this._getAutoWidth() : this.width;
this._container.width(width);
},
_getAutoWidth: function() {
var $headerGrid = this._headerGrid,
$header = this._header;
$headerGrid.width("auto");
var contentWidth = $headerGrid.outerWidth();
var borderWidth = $header.outerWidth() - $header.innerWidth();
$headerGrid.width("");
return contentWidth + borderWidth;
},
_scrollBarWidth: (function() {
var result;
return function() {
if(result === undefined) {
var $ghostContainer = $("<div style='width:50px;height:50px;overflow:hidden;position:absolute;top:-10000px;left:-10000px;'></div>");
var $ghostContent = $("<div style='height:100px;'></div>");
$ghostContainer.append($ghostContent).appendTo("body");
var width = $ghostContent.innerWidth();
$ghostContainer.css("overflow-y", "auto");
var widthExcludingScrollBar = $ghostContent.innerWidth();
$ghostContainer.remove();
result = width - widthExcludingScrollBar;
}
return result;
};
})(),
_refreshHeight: function() {
var container = this._container,
pagerContainer = this._pagerContainer,
height = this.height,
nonBodyHeight;
container.height(height);
if(height !== "auto") {
height = container.height();
nonBodyHeight = this._header.outerHeight(true);
if(pagerContainer.parents(container).length) {
nonBodyHeight += pagerContainer.outerHeight(true);
}
this._body.outerHeight(height - nonBodyHeight);
}
},
showPrevPages: function() {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount;
this._firstDisplayingPage = (firstDisplayingPage > pageButtonCount) ? firstDisplayingPage - pageButtonCount : 1;
this._refreshPager();
},
showNextPages: function() {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount,
pageCount = this._pagesCount();
this._firstDisplayingPage = (firstDisplayingPage + 2 * pageButtonCount > pageCount)
? pageCount - pageButtonCount + 1
: firstDisplayingPage + pageButtonCount;
this._refreshPager();
},
openPage: function(pageIndex) {
if(pageIndex < 1 || pageIndex > this._pagesCount())
return;
this._setPage(pageIndex);
this._loadStrategy.openPage(pageIndex);
},
_setPage: function(pageIndex) {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount;
this.pageIndex = pageIndex;
if(pageIndex < firstDisplayingPage) {
this._firstDisplayingPage = pageIndex;
}
if(pageIndex > firstDisplayingPage + pageButtonCount - 1) {
this._firstDisplayingPage = pageIndex - pageButtonCount + 1;
}
this._callEventHandler(this.onPageChanged, {
pageIndex: pageIndex
});
},
_controllerCall: function(method, param, isCanceled, doneCallback) {
if(isCanceled)
return $.Deferred().reject().promise();
this._showLoading();
var controller = this._controller;
if(!controller || !controller[method]) {
throw Error("controller has no method '" + method + "'");
}
return normalizePromise(controller[method](param))
.done($.proxy(doneCallback, this))
.fail($.proxy(this._errorHandler, this))
.always($.proxy(this._hideLoading, this));
},
_errorHandler: function() {
this._callEventHandler(this.onError, {
args: $.makeArray(arguments)
});
},
_showLoading: function() {
if(!this.loadIndication)
return;
clearTimeout(this._loadingTimer);
this._loadingTimer = setTimeout($.proxy(function() {
this._loadIndicator.show();
}, this), this.loadIndicationDelay);
},
_hideLoading: function() {
if(!this.loadIndication)
return;
clearTimeout(this._loadingTimer);
this._loadIndicator.hide();
},
search: function(filter) {
this._resetSorting();
this._resetPager();
return this.loadData(filter);
},
loadData: function(filter) {
filter = filter || (this.filtering ? this.getFilter() : {});
$.extend(filter, this._loadStrategy.loadParams(), this._sortingParams());
var args = this._callEventHandler(this.onDataLoading, {
filter: filter
});
return this._controllerCall("loadData", filter, args.cancel, function(loadedData) {
if(!loadedData)
return;
this._loadStrategy.finishLoad(loadedData);
this._callEventHandler(this.onDataLoaded, {
data: loadedData
});
});
},
exportData: function(exportOptions){
var options = exportOptions || {};
var type = options.type || "csv";
var result = "";
this._callEventHandler(this.onDataExporting);
switch(type){
case "csv":
result = this._dataToCsv(options);
break;
}
return result;
},
_dataToCsv: function(options){
var options = options || {};
var includeHeaders = options.hasOwnProperty("includeHeaders") ? options.includeHeaders : true;
var subset = options.subset || "all";
var filter = options.filter || undefined;
var result = [];
if (includeHeaders){
var fieldsLength = this.fields.length;
var fieldNames = {};
for(var i=0;i<fieldsLength;i++){
var field = this.fields[i];
if ("includeInDataExport" in field){
if (field.includeInDataExport === true)
fieldNames[i] = field.title || field.name;
}
}
var headerLine = this._itemToCsv(fieldNames,{},options);
result.push(headerLine);
}
var exportStartIndex = 0;
var exportEndIndex = this.data.length;
switch(subset){
case "visible":
exportEndIndex = this._firstDisplayingPage * this.pageSize;
exportStartIndex = exportEndIndex - this.pageSize;
case "all":
default:
break;
}
for (var i = exportStartIndex; i < exportEndIndex; i++){
var item = this.data[i];
var itemLine = "";
var includeItem = true;
if (filter)
if (!filter(item))
includeItem = false;
if (includeItem){
itemLine = this._itemToCsv(item, this.fields, options);
result.push(itemLine);
}
}
return result.join("");
},
_itemToCsv: function(item, fields, options){
var options = options || {};
var delimiter = options.delimiter || "|";
var encapsulate = options.hasOwnProperty("encapsulate") ? options.encapsulate : true;
var newline = options.newline || "\r\n";
var transforms = options.transforms || {};
var fields = fields || {};
var getItem = this._getItemFieldValue;
var result = [];
return result;
};
var fields = [];
var setDefaults = function(config) {
var componentPrototype;
var field = fields[index];
//Field may be excluded from data export
if ("includeInDataExport" in field){
if (field.includeInDataExport){
//Field may be a select, which requires additional logic
if (field.type === "select"){
var selectedItem = getItem(item, field);
var resultItem = $.grep(field.items, function(item, index) {
return item[field.valueField] === selectedItem;
})[0] || "";
entry = resultItem[field.textField];
}
else{
entry = getItem(item, field);
}
}
else{
return;
}
}
else{
entry = getItem(item, field);
}
if (transforms.hasOwnProperty(field.name)){
entry = transforms[field.name](entry);
}
}
else{
entry = item[key];
}
if (encapsulate){
entry = '"'+entry+'"';
}
result.push(entry);
});
return result.join(delimiter) + newline;
},
getFilter: function() {
var result = {};
this._eachField(function(field) {
if(field.filtering) {
this._setItemFieldValue(result, field, field.filterValue());
}
});
return result;
},
_sortingParams: function() {
if(this.sorting && this._sortField) {
return {
sortField: this._sortField.name,
sortOrder: this._sortOrder
};
}
return {};
},
getSorting: function() {
var sortingParams = this._sortingParams();
return {
field: sortingParams.sortField,
order: sortingParams.sortOrder
};
},
clearFilter: function() {
var $filterRow = this._createFilterRow();
this._filterRow.replaceWith($filterRow);
this._filterRow = $filterRow;
return this.search();
},
insertItem: function(item) {
var insertingItem = item || this._getValidatedInsertItem();
if(!insertingItem)
return $.Deferred().reject().promise();
var args = this._callEventHandler(this.onItemInserting, {
item: insertingItem
});
return this._controllerCall("insertItem", insertingItem, args.cancel, function(insertedItem) {
insertedItem = insertedItem || insertingItem;
this._loadStrategy.finishInsert(insertedItem, this.insertRowLocation);
this._callEventHandler(this.onItemInserted, {
item: insertedItem
});
});
},
_getValidatedInsertItem: function() {
var item = this._getInsertItem();
return this._validateItem(item, this._insertRow) ? item : null;
},
_getInsertItem: function() {
var result = {};
this._eachField(function(field) {
if(field.inserting) {
this._setItemFieldValue(result, field, field.insertValue());
}
});
return result;
},
_validateItem: function(item, $row) {
var validationErrors = [];
var args = {
item: item,
itemIndex: this._rowIndex($row),
row: $row
};
this._eachField(function(field) {
if(!field.validate ||
($row === this._insertRow && !field.inserting) ||
($row === this._getEditRow() && !field.editing))
return;
var fieldValue = this._getItemFieldValue(item, field);
var errors = this._validation.validate($.extend({
value: fieldValue,
rules: field.validate
}, args));
this._setCellValidity($row.children().eq(this._visibleFieldIndex(field)), errors);
if(!errors.length)
return;
validationErrors.push.apply(validationErrors,
$.map(errors, function(message) {
return { field: field, message: message };
}));
});
if(!validationErrors.length)
return true;
var invalidArgs = $.extend({
errors: validationErrors
}, args);
this._callEventHandler(this.onItemInvalid, invalidArgs);
this.invalidNotify(invalidArgs);
return false;
},
_setCellValidity: function($cell, errors) {
$cell
.toggleClass(this.invalidClass, !!errors.length)
.attr("title", errors.join("\n"));
},
clearInsert: function() {
var insertRow = this._createInsertRow();
this._insertRow.replaceWith(insertRow);
this._insertRow = insertRow;
this.refresh();
},
editItem: function(item) {
var $row = this.rowByItem(item);
if($row.length) {
this._editRow($row);
}
},
rowByItem: function(item) {
if(item.jquery || item.nodeType)
return $(item);
return this._content.find("tr").filter(function() {
return $.data(this, JSGRID_ROW_DATA_KEY) === item;
});
},
_editRow: function($row) {
if(!this.editing)
return;
var item = $row.data(JSGRID_ROW_DATA_KEY);
var args = this._callEventHandler(this.onItemEditing, {
row: $row,
item: item,
itemIndex: this._itemIndex(item)
});
if(args.cancel)
return;
if(this._editingRow) {
this.cancelEdit();
}
var $editRow = this._createEditRow(item);
this._editingRow = $row;
$row.hide();
$editRow.insertBefore($row);
$row.data(JSGRID_EDIT_ROW_DATA_KEY, $editRow);
},
_createEditRow: function(item) {
if($.isFunction(this.editRowRenderer)) {
return $(this.renderTemplate(this.editRowRenderer, this, { item: item, itemIndex: this._itemIndex(item) }));
}
var $result = $("<tr>").addClass(this.editRowClass);
this._eachField(function(field) {
var fieldValue = this._getItemFieldValue(item, field);
this._prepareCell("<td>", field, "editcss")
.append(this.renderTemplate(field.editTemplate || "", field, { value: fieldValue, item: item }))
.appendTo($result);
});
return $result;
},
updateItem: function(item, editedItem) {
if(arguments.length === 1) {
editedItem = item;
}
var $row = item ? this.rowByItem(item) : this._editingRow;
editedItem = editedItem || this._getValidatedEditedItem();
if(!editedItem)
return;
return this._updateRow($row, editedItem);
},
_getValidatedEditedItem: function() {
var item = this._getEditedItem();
return this._validateItem(item, this._getEditRow()) ? item : null;
},
_updateRow: function($updatingRow, editedItem) {
var updatingItem = $updatingRow.data(JSGRID_ROW_DATA_KEY),
updatingItemIndex = this._itemIndex(updatingItem),
updatedItem = $.extend(true, {}, updatingItem, editedItem);
var args = this._callEventHandler(this.onItemUpdating, {
row: $updatingRow,
item: updatedItem,
itemIndex: updatingItemIndex,
previousItem: updatingItem
});
return this._controllerCall("updateItem", updatedItem, args.cancel, function(loadedUpdatedItem) {
var previousItem = $.extend(true, {}, updatingItem);
updatedItem = loadedUpdatedItem || $.extend(true, updatingItem, editedItem);
var $updatedRow = this._finishUpdate($updatingRow, updatedItem, updatingItemIndex);
this._callEventHandler(this.onItemUpdated, {
row: $updatedRow,
item: updatedItem,
itemIndex: updatingItemIndex,
previousItem: previousItem
});
});
},
_rowIndex: function(row) {
return this._content.children().index($(row));
},
_itemIndex: function(item) {
return $.inArray(item, this.data);
},
_finishUpdate: function($updatingRow, updatedItem, updatedItemIndex) {
this.cancelEdit();
this.data[updatedItemIndex] = updatedItem;
var $updatedRow = this._createRow(updatedItem, updatedItemIndex);
$updatingRow.replaceWith($updatedRow);
return $updatedRow;
},
_getEditedItem: function() {
var result = {};
this._eachField(function(field) {
if(field.editing) {
this._setItemFieldValue(result, field, field.editValue());
}
});
return result;
},
cancelEdit: function() {
if(!this._editingRow)
return;
var $row = this._editingRow,
editingItem = $row.data(JSGRID_ROW_DATA_KEY),
editingItemIndex = this._itemIndex(editingItem);
this._callEventHandler(this.onItemEditCancelling, {
row: $row,
item: editingItem,
itemIndex: editingItemIndex
});
this._getEditRow().remove();
this._editingRow.show();
this._editingRow = null;
},
_getEditRow: function() {
return this._editingRow && this._editingRow.data(JSGRID_EDIT_ROW_DATA_KEY);
},
deleteItem: function(item) {
var $row = this.rowByItem(item);
if(!$row.length)
return;
if(this.confirmDeleting && !window.confirm(getOrApply(this.deleteConfirm, this, $row.data(JSGRID_ROW_DATA_KEY))))
return;
return this._deleteRow($row);
},
_deleteRow: function($row) {
var deletingItem = $row.data(JSGRID_ROW_DATA_KEY),
deletingItemIndex = this._itemIndex(deletingItem);
var args = this._callEventHandler(this.onItemDeleting, {
row: $row,
item: deletingItem,
itemIndex: deletingItemIndex
});
return this._controllerCall("deleteItem", deletingItem, args.cancel, function() {
this._loadStrategy.finishDelete(deletingItem, deletingItemIndex);
this._callEventHandler(this.onItemDeleted, {
row: $row,
item: deletingItem,
itemIndex: deletingItemIndex
});
});
}
};
$.fn.jsGrid = function(config) {
var args = $.makeArray(arguments),
methodArgs = args.slice(1),
result = this;
this.each(function() {
var $element = $(this),
instance = $element.data(JSGRID_DATA_KEY),
methodResult;
if(instance) {
if(typeof config === "string") {
methodResult = instance[config].apply(instance, methodArgs);
if(methodResult !== undefined && methodResult !== instance) {
result = methodResult;
return false;
}
} else {
instance._detachWindowResizeCallback();
instance._init(config);
instance.render();
}
} else {
new Grid($element, config);
}
});
return result;
};
var fields = {};
var setDefaults = function(config) {
var componentPrototype;
if($.isPlainObject(config)) {
componentPrototype = Grid.prototype;
} else {
componentPrototype = fields[config].prototype;
config = arguments[1] || {};
}
$.extend(componentPrototype, config);
};
var locales = {};
var locale = function(lang) {
var localeConfig = $.isPlainObject(lang) ? lang : locales[lang];
if(!localeConfig)
throw Error("unknown locale " + lang);
setLocale(jsGrid, localeConfig);
};
var setLocale = function(obj, localeConfig) {
$.each(localeConfig, function(field, value) {
if($.isPlainObject(value)) {
setLocale(obj[field] || obj[field[0].toUpperCase() + field.slice(1)], value);
return;
}
if(obj.hasOwnProperty(field)) {
obj[field] = value;
} else {
obj.prototype[field] = value;
}
});
};
window.jsGrid = {
Grid: Grid,
fields: fields,
setDefaults: setDefaults,
locales: locales,
locale: locale,
version: "@VERSION"
};
}(window, jQuery));
<MSG> Core: Use plain object instead of array for fields registry
<DFF> @@ -1173,7 +1173,7 @@
return result;
};
- var fields = [];
+ var fields = {};
var setDefaults = function(config) {
var componentPrototype;
| 1 | Core: Use plain object instead of array for fields registry | 1 | .js | core | mit | tabalinas/jsgrid |
10068954 | <NME> jsgrid.core.js
<BEF> (function(window, $, undefined) {
var JSGRID = "JSGrid",
JSGRID_DATA_KEY = JSGRID,
JSGRID_ROW_DATA_KEY = "JSGridItem",
JSGRID_EDIT_ROW_DATA_KEY = "JSGridEditRow",
SORT_ORDER_ASC = "asc",
SORT_ORDER_DESC = "desc",
FIRST_PAGE_PLACEHOLDER = "{first}",
PAGES_PLACEHOLDER = "{pages}",
PREV_PAGE_PLACEHOLDER = "{prev}",
NEXT_PAGE_PLACEHOLDER = "{next}",
LAST_PAGE_PLACEHOLDER = "{last}",
PAGE_INDEX_PLACEHOLDER = "{pageIndex}",
PAGE_COUNT_PLACEHOLDER = "{pageCount}",
ITEM_COUNT_PLACEHOLDER = "{itemCount}",
EMPTY_HREF = "javascript:void(0);";
var getOrApply = function(value, context) {
if($.isFunction(value)) {
return value.apply(context, $.makeArray(arguments).slice(2));
}
return value;
};
var normalizePromise = function(promise) {
var d = $.Deferred();
if(promise && promise.then) {
promise.then(function() {
d.resolve.apply(d, arguments);
}, function() {
d.reject.apply(d, arguments);
});
} else {
d.resolve(promise);
}
return d.promise();
};
var defaultController = {
loadData: $.noop,
insertItem: $.noop,
updateItem: $.noop,
deleteItem: $.noop
};
function Grid(element, config) {
var $element = $(element);
$element.data(JSGRID_DATA_KEY, this);
this._container = $element;
this.data = [];
this.fields = [];
this._editingRow = null;
this._sortField = null;
this._sortOrder = SORT_ORDER_ASC;
this._firstDisplayingPage = 1;
this._init(config);
this.render();
}
Grid.prototype = {
width: "auto",
height: "auto",
updateOnResize: true,
rowClass: $.noop,
rowRenderer: null,
rowClick: function(args) {
if(this.editing) {
this.editItem($(args.event.target).closest("tr"));
}
},
rowDoubleClick: $.noop,
noDataContent: "Not found",
noDataRowClass: "jsgrid-nodata-row",
heading: true,
headerRowRenderer: null,
headerRowClass: "jsgrid-header-row",
headerCellClass: "jsgrid-header-cell",
filtering: false,
filterRowRenderer: null,
filterRowClass: "jsgrid-filter-row",
inserting: false,
insertRowLocation: "bottom",
insertRowRenderer: null,
insertRowClass: "jsgrid-insert-row",
editing: false,
editRowRenderer: null,
editRowClass: "jsgrid-edit-row",
confirmDeleting: true,
deleteConfirm: "Are you sure?",
selecting: true,
selectedRowClass: "jsgrid-selected-row",
oddRowClass: "jsgrid-row",
evenRowClass: "jsgrid-alt-row",
cellClass: "jsgrid-cell",
sorting: false,
sortableClass: "jsgrid-header-sortable",
sortAscClass: "jsgrid-header-sort jsgrid-header-sort-asc",
sortDescClass: "jsgrid-header-sort jsgrid-header-sort-desc",
paging: false,
pagerContainer: null,
pageIndex: 1,
pageSize: 20,
pageButtonCount: 15,
pagerFormat: "Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}",
pagePrevText: "Prev",
pageNextText: "Next",
pageFirstText: "First",
pageLastText: "Last",
pageNavigatorNextText: "...",
pageNavigatorPrevText: "...",
pagerContainerClass: "jsgrid-pager-container",
pagerClass: "jsgrid-pager",
pagerNavButtonClass: "jsgrid-pager-nav-button",
pagerNavButtonInactiveClass: "jsgrid-pager-nav-inactive-button",
pageClass: "jsgrid-pager-page",
currentPageClass: "jsgrid-pager-current-page",
customLoading: false,
pageLoading: false,
autoload: false,
controller: defaultController,
loadIndication: true,
loadIndicationDelay: 500,
loadMessage: "Please, wait...",
loadShading: true,
invalidMessage: "Invalid data entered!",
invalidNotify: function(args) {
var messages = $.map(args.errors, function(error) {
return error.message || null;
});
window.alert([this.invalidMessage].concat(messages).join("\n"));
},
onInit: $.noop,
onRefreshing: $.noop,
onRefreshed: $.noop,
onPageChanged: $.noop,
onItemDeleting: $.noop,
onItemDeleted: $.noop,
onItemInserting: $.noop,
onItemInserted: $.noop,
onItemEditing: $.noop,
onItemEditCancelling: $.noop,
onItemUpdating: $.noop,
onItemUpdated: $.noop,
onItemInvalid: $.noop,
onDataLoading: $.noop,
onDataLoaded: $.noop,
onDataExporting: $.noop,
onOptionChanging: $.noop,
onOptionChanged: $.noop,
onError: $.noop,
invalidClass: "jsgrid-invalid",
containerClass: "jsgrid",
tableClass: "jsgrid-table",
gridHeaderClass: "jsgrid-grid-header",
gridBodyClass: "jsgrid-grid-body",
_init: function(config) {
$.extend(this, config);
this._initLoadStrategy();
this._initController();
this._initFields();
this._attachWindowLoadResize();
this._attachWindowResizeCallback();
this._callEventHandler(this.onInit)
},
loadStrategy: function() {
return this.pageLoading
? new jsGrid.loadStrategies.PageLoadingStrategy(this)
: new jsGrid.loadStrategies.DirectLoadingStrategy(this);
},
_initLoadStrategy: function() {
this._loadStrategy = getOrApply(this.loadStrategy, this);
},
_initController: function() {
this._controller = $.extend({}, defaultController, getOrApply(this.controller, this));
},
renderTemplate: function(source, context, config) {
var args = [];
for(var key in config) {
args.push(config[key]);
}
args.unshift(source, context);
source = getOrApply.apply(null, args);
return (source === undefined || source === null) ? "" : source;
},
loadIndicator: function(config) {
return new jsGrid.LoadIndicator(config);
},
validation: function(config) {
return jsGrid.Validation && new jsGrid.Validation(config);
},
_initFields: function() {
var self = this;
self.fields = $.map(self.fields, function(field) {
if($.isPlainObject(field)) {
var fieldConstructor = (field.type && jsGrid.fields[field.type]) || jsGrid.Field;
field = new fieldConstructor(field);
}
field._grid = self;
return field;
});
},
_attachWindowLoadResize: function() {
$(window).on("load", $.proxy(this._refreshSize, this));
},
_attachWindowResizeCallback: function() {
if(this.updateOnResize) {
$(window).on("resize", $.proxy(this._refreshSize, this));
}
},
_detachWindowResizeCallback: function() {
$(window).off("resize", this._refreshSize);
},
option: function(key, value) {
var optionChangingEventArgs,
optionChangedEventArgs;
if(arguments.length === 1)
return this[key];
optionChangingEventArgs = {
option: key,
oldValue: this[key],
newValue: value
};
this._callEventHandler(this.onOptionChanging, optionChangingEventArgs);
this._handleOptionChange(optionChangingEventArgs.option, optionChangingEventArgs.newValue);
optionChangedEventArgs = {
option: optionChangingEventArgs.option,
value: optionChangingEventArgs.newValue
};
this._callEventHandler(this.onOptionChanged, optionChangedEventArgs);
},
fieldOption: function(field, key, value) {
field = this._normalizeField(field);
if(arguments.length === 2)
return field[key];
field[key] = value;
this._renderGrid();
},
_handleOptionChange: function(name, value) {
this[name] = value;
switch(name) {
case "width":
case "height":
this._refreshSize();
break;
case "rowClass":
case "rowRenderer":
case "rowClick":
case "rowDoubleClick":
case "noDataRowClass":
case "noDataContent":
case "selecting":
case "selectedRowClass":
case "oddRowClass":
case "evenRowClass":
this._refreshContent();
break;
case "pageButtonCount":
case "pagerFormat":
case "pagePrevText":
case "pageNextText":
case "pageFirstText":
case "pageLastText":
case "pageNavigatorNextText":
case "pageNavigatorPrevText":
case "pagerClass":
case "pagerNavButtonClass":
case "pageClass":
case "currentPageClass":
case "pagerRenderer":
this._refreshPager();
break;
case "fields":
this._initFields();
this.render();
break;
case "data":
case "editing":
case "heading":
case "filtering":
case "inserting":
case "paging":
this.refresh();
break;
case "loadStrategy":
case "pageLoading":
this._initLoadStrategy();
this.search();
break;
case "pageIndex":
this.openPage(value);
break;
case "pageSize":
this.refresh();
this.search();
break;
case "editRowRenderer":
case "editRowClass":
this.cancelEdit();
break;
case "updateOnResize":
this._detachWindowResizeCallback();
this._attachWindowResizeCallback();
break;
case "invalidNotify":
case "invalidMessage":
break;
default:
this.render();
break;
}
},
destroy: function() {
this._detachWindowResizeCallback();
this._clear();
this._container.removeData(JSGRID_DATA_KEY);
},
render: function() {
this._renderGrid();
return this.autoload ? this.loadData() : $.Deferred().resolve().promise();
},
_renderGrid: function() {
this._clear();
this._container.addClass(this.containerClass)
.css("position", "relative")
.append(this._createHeader())
.append(this._createBody());
this._pagerContainer = this._createPagerContainer();
this._loadIndicator = this._createLoadIndicator();
this._validation = this._createValidation();
this.refresh();
},
_createLoadIndicator: function() {
return getOrApply(this.loadIndicator, this, {
message: this.loadMessage,
shading: this.loadShading,
container: this._container
});
},
_createValidation: function() {
return getOrApply(this.validation, this);
},
_clear: function() {
this.cancelEdit();
clearTimeout(this._loadingTimer);
this._pagerContainer && this._pagerContainer.empty();
this._container.empty()
.css({ position: "", width: "", height: "" });
},
_createHeader: function() {
var $headerRow = this._headerRow = this._createHeaderRow(),
$filterRow = this._filterRow = this._createFilterRow(),
$insertRow = this._insertRow = this._createInsertRow();
var $headerGrid = this._headerGrid = $("<table>").addClass(this.tableClass)
.append($headerRow)
.append($filterRow)
.append($insertRow);
var $header = this._header = $("<div>").addClass(this.gridHeaderClass)
.addClass(this._scrollBarWidth() ? "jsgrid-header-scrollbar" : "")
.append($headerGrid);
return $header;
},
_createBody: function() {
var $content = this._content = $("<tbody>");
var $bodyGrid = this._bodyGrid = $("<table>").addClass(this.tableClass)
.append($content);
var $body = this._body = $("<div>").addClass(this.gridBodyClass)
.append($bodyGrid)
.on("scroll", $.proxy(function(e) {
this._header.scrollLeft(e.target.scrollLeft);
}, this));
return $body;
},
_createPagerContainer: function() {
var pagerContainer = this.pagerContainer || $("<div>").appendTo(this._container);
return $(pagerContainer).addClass(this.pagerContainerClass);
},
_eachField: function(callBack) {
var self = this;
$.each(this.fields, function(index, field) {
if(field.visible) {
callBack.call(self, field, index);
}
});
},
_createHeaderRow: function() {
if($.isFunction(this.headerRowRenderer))
return $(this.renderTemplate(this.headerRowRenderer, this));
var $result = $("<tr>").addClass(this.headerRowClass);
this._eachField(function(field, index) {
var $th = this._prepareCell("<th>", field, "headercss", this.headerCellClass)
.append(this.renderTemplate(field.headerTemplate, field))
.appendTo($result);
if(this.sorting && field.sorting) {
$th.addClass(this.sortableClass)
.on("click", $.proxy(function() {
this.sort(index);
}, this));
}
});
return $result;
},
_prepareCell: function(cell, field, cssprop, cellClass) {
return $(cell).css("width", field.width)
.addClass(cellClass || this.cellClass)
.addClass((cssprop && field[cssprop]) || field.css)
.addClass(field.align ? ("jsgrid-align-" + field.align) : "");
},
_createFilterRow: function() {
if($.isFunction(this.filterRowRenderer))
return $(this.renderTemplate(this.filterRowRenderer, this));
var $result = $("<tr>").addClass(this.filterRowClass);
this._eachField(function(field) {
this._prepareCell("<td>", field, "filtercss")
.append(this.renderTemplate(field.filterTemplate, field))
.appendTo($result);
});
return $result;
},
_createInsertRow: function() {
if($.isFunction(this.insertRowRenderer))
return $(this.renderTemplate(this.insertRowRenderer, this));
var $result = $("<tr>").addClass(this.insertRowClass);
this._eachField(function(field) {
this._prepareCell("<td>", field, "insertcss")
.append(this.renderTemplate(field.insertTemplate, field))
.appendTo($result);
});
return $result;
},
_callEventHandler: function(handler, eventParams) {
handler.call(this, $.extend(eventParams, {
grid: this
}));
return eventParams;
},
reset: function() {
this._resetSorting();
this._resetPager();
return this._loadStrategy.reset();
},
_resetPager: function() {
this._firstDisplayingPage = 1;
this._setPage(1);
},
_resetSorting: function() {
this._sortField = null;
this._sortOrder = SORT_ORDER_ASC;
this._clearSortingCss();
},
refresh: function() {
this._callEventHandler(this.onRefreshing);
this.cancelEdit();
this._refreshHeading();
this._refreshFiltering();
this._refreshInserting();
this._refreshContent();
this._refreshPager();
this._refreshSize();
this._callEventHandler(this.onRefreshed);
},
_refreshHeading: function() {
this._headerRow.toggle(this.heading);
},
_refreshFiltering: function() {
this._filterRow.toggle(this.filtering);
},
_refreshInserting: function() {
this._insertRow.toggle(this.inserting);
},
_refreshContent: function() {
var $content = this._content;
$content.empty();
if(!this.data.length) {
$content.append(this._createNoDataRow());
return this;
}
var indexFrom = this._loadStrategy.firstDisplayIndex();
var indexTo = this._loadStrategy.lastDisplayIndex();
for(var itemIndex = indexFrom; itemIndex < indexTo; itemIndex++) {
var item = this.data[itemIndex];
$content.append(this._createRow(item, itemIndex));
}
},
_createNoDataRow: function() {
var amountOfFields = 0;
this._eachField(function() {
amountOfFields++;
});
return $("<tr>").addClass(this.noDataRowClass)
.append($("<td>").addClass(this.cellClass).attr("colspan", amountOfFields)
.append(this.renderTemplate(this.noDataContent, this)));
},
_createRow: function(item, itemIndex) {
var $result;
if($.isFunction(this.rowRenderer)) {
$result = this.renderTemplate(this.rowRenderer, this, { item: item, itemIndex: itemIndex });
} else {
$result = $("<tr>");
this._renderCells($result, item);
}
$result.addClass(this._getRowClasses(item, itemIndex))
.data(JSGRID_ROW_DATA_KEY, item)
.on("click", $.proxy(function(e) {
this.rowClick({
item: item,
itemIndex: itemIndex,
event: e
});
}, this))
.on("dblclick", $.proxy(function(e) {
this.rowDoubleClick({
item: item,
itemIndex: itemIndex,
event: e
});
}, this));
if(this.selecting) {
this._attachRowHover($result);
}
return $result;
},
_getRowClasses: function(item, itemIndex) {
var classes = [];
classes.push(((itemIndex + 1) % 2) ? this.oddRowClass : this.evenRowClass);
classes.push(getOrApply(this.rowClass, this, item, itemIndex));
return classes.join(" ");
},
_attachRowHover: function($row) {
var selectedRowClass = this.selectedRowClass;
$row.hover(function() {
$(this).addClass(selectedRowClass);
},
function() {
$(this).removeClass(selectedRowClass);
}
);
},
_renderCells: function($row, item) {
this._eachField(function(field) {
$row.append(this._createCell(item, field));
});
return this;
},
_createCell: function(item, field) {
var $result;
var fieldValue = this._getItemFieldValue(item, field);
var args = { value: fieldValue, item : item };
if($.isFunction(field.cellRenderer)) {
$result = this.renderTemplate(field.cellRenderer, field, args);
} else {
$result = $("<td>").append(this.renderTemplate(field.itemTemplate || fieldValue, field, args));
}
return this._prepareCell($result, field);
},
_getItemFieldValue: function(item, field) {
var props = field.name.split('.');
var result = item[props.shift()];
while(result && props.length) {
result = result[props.shift()];
}
return result;
},
_setItemFieldValue: function(item, field, value) {
var props = field.name.split('.');
var current = item;
var prop = props[0];
while(current && props.length) {
item = current;
prop = props.shift();
current = item[prop];
}
if(!current) {
while(props.length) {
item = item[prop] = {};
prop = props.shift();
}
}
item[prop] = value;
},
sort: function(field, order) {
if($.isPlainObject(field)) {
order = field.order;
field = field.field;
}
this._clearSortingCss();
this._setSortingParams(field, order);
this._setSortingCss();
return this._loadStrategy.sort();
},
_clearSortingCss: function() {
this._headerRow.find("th")
.removeClass(this.sortAscClass)
.removeClass(this.sortDescClass);
},
_setSortingParams: function(field, order) {
field = this._normalizeField(field);
order = order || ((this._sortField === field) ? this._reversedSortOrder(this._sortOrder) : SORT_ORDER_ASC);
this._sortField = field;
this._sortOrder = order;
},
_normalizeField: function(field) {
if($.isNumeric(field)) {
return this.fields[field];
}
if(typeof field === "string") {
return $.grep(this.fields, function(f) {
return f.name === field;
})[0];
}
return field;
},
_reversedSortOrder: function(order) {
return (order === SORT_ORDER_ASC ? SORT_ORDER_DESC : SORT_ORDER_ASC);
},
_setSortingCss: function() {
var fieldIndex = this._visibleFieldIndex(this._sortField);
this._headerRow.find("th").eq(fieldIndex)
.addClass(this._sortOrder === SORT_ORDER_ASC ? this.sortAscClass : this.sortDescClass);
},
_visibleFieldIndex: function(field) {
return $.inArray(field, $.grep(this.fields, function(f) { return f.visible; }));
},
_sortData: function() {
var sortFactor = this._sortFactor(),
sortField = this._sortField;
if(sortField) {
var self = this;
self.data.sort(function(item1, item2) {
var value1 = self._getItemFieldValue(item1, sortField);
var value2 = self._getItemFieldValue(item2, sortField);
return sortFactor * sortField.sortingFunc(value1, value2);
});
}
},
_sortFactor: function() {
return this._sortOrder === SORT_ORDER_ASC ? 1 : -1;
},
_itemsCount: function() {
return this._loadStrategy.itemsCount();
},
_pagesCount: function() {
var itemsCount = this._itemsCount(),
pageSize = this.pageSize;
return Math.floor(itemsCount / pageSize) + (itemsCount % pageSize ? 1 : 0);
},
_refreshPager: function() {
var $pagerContainer = this._pagerContainer;
$pagerContainer.empty();
if(this.paging) {
$pagerContainer.append(this._createPager());
}
var showPager = this.paging && this._pagesCount() > 1;
$pagerContainer.toggle(showPager);
},
_createPager: function() {
var $result;
if($.isFunction(this.pagerRenderer)) {
$result = $(this.pagerRenderer({
pageIndex: this.pageIndex,
pageCount: this._pagesCount()
}));
} else {
$result = $("<div>").append(this._createPagerByFormat());
}
$result.addClass(this.pagerClass);
return $result;
},
_createPagerByFormat: function() {
var pageIndex = this.pageIndex,
pageCount = this._pagesCount(),
itemCount = this._itemsCount(),
pagerParts = this.pagerFormat.split(" ");
return $.map(pagerParts, $.proxy(function(pagerPart) {
var result = pagerPart;
if(pagerPart === PAGES_PLACEHOLDER) {
result = this._createPages();
} else if(pagerPart === FIRST_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageFirstText, 1, pageIndex > 1);
} else if(pagerPart === PREV_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pagePrevText, pageIndex - 1, pageIndex > 1);
} else if(pagerPart === NEXT_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageNextText, pageIndex + 1, pageIndex < pageCount);
} else if(pagerPart === LAST_PAGE_PLACEHOLDER) {
result = this._createPagerNavButton(this.pageLastText, pageCount, pageIndex < pageCount);
} else if(pagerPart === PAGE_INDEX_PLACEHOLDER) {
result = pageIndex;
} else if(pagerPart === PAGE_COUNT_PLACEHOLDER) {
result = pageCount;
} else if(pagerPart === ITEM_COUNT_PLACEHOLDER) {
result = itemCount;
}
return $.isArray(result) ? result.concat([" "]) : [result, " "];
}, this));
},
_createPages: function() {
var pageCount = this._pagesCount(),
pageButtonCount = this.pageButtonCount,
firstDisplayingPage = this._firstDisplayingPage,
pages = [];
if(firstDisplayingPage > 1) {
pages.push(this._createPagerPageNavButton(this.pageNavigatorPrevText, this.showPrevPages));
}
for(var i = 0, pageNumber = firstDisplayingPage; i < pageButtonCount && pageNumber <= pageCount; i++, pageNumber++) {
pages.push(pageNumber === this.pageIndex
? this._createPagerCurrentPage()
: this._createPagerPage(pageNumber));
}
if((firstDisplayingPage + pageButtonCount - 1) < pageCount) {
pages.push(this._createPagerPageNavButton(this.pageNavigatorNextText, this.showNextPages));
}
return pages;
},
_createPagerNavButton: function(text, pageIndex, isActive) {
return this._createPagerButton(text, this.pagerNavButtonClass + (isActive ? "" : " " + this.pagerNavButtonInactiveClass),
isActive ? function() { this.openPage(pageIndex); } : $.noop);
},
_createPagerPageNavButton: function(text, handler) {
return this._createPagerButton(text, this.pagerNavButtonClass, handler);
},
_createPagerPage: function(pageIndex) {
return this._createPagerButton(pageIndex, this.pageClass, function() {
this.openPage(pageIndex);
});
},
_createPagerButton: function(text, css, handler) {
var $link = $("<a>").attr("href", EMPTY_HREF)
.html(text)
.on("click", $.proxy(handler, this));
return $("<span>").addClass(css).append($link);
},
_createPagerCurrentPage: function() {
return $("<span>")
.addClass(this.pageClass)
.addClass(this.currentPageClass)
.text(this.pageIndex);
},
_refreshSize: function() {
this._refreshHeight();
this._refreshWidth();
},
_refreshWidth: function() {
var width = (this.width === "auto") ? this._getAutoWidth() : this.width;
this._container.width(width);
},
_getAutoWidth: function() {
var $headerGrid = this._headerGrid,
$header = this._header;
$headerGrid.width("auto");
var contentWidth = $headerGrid.outerWidth();
var borderWidth = $header.outerWidth() - $header.innerWidth();
$headerGrid.width("");
return contentWidth + borderWidth;
},
_scrollBarWidth: (function() {
var result;
return function() {
if(result === undefined) {
var $ghostContainer = $("<div style='width:50px;height:50px;overflow:hidden;position:absolute;top:-10000px;left:-10000px;'></div>");
var $ghostContent = $("<div style='height:100px;'></div>");
$ghostContainer.append($ghostContent).appendTo("body");
var width = $ghostContent.innerWidth();
$ghostContainer.css("overflow-y", "auto");
var widthExcludingScrollBar = $ghostContent.innerWidth();
$ghostContainer.remove();
result = width - widthExcludingScrollBar;
}
return result;
};
})(),
_refreshHeight: function() {
var container = this._container,
pagerContainer = this._pagerContainer,
height = this.height,
nonBodyHeight;
container.height(height);
if(height !== "auto") {
height = container.height();
nonBodyHeight = this._header.outerHeight(true);
if(pagerContainer.parents(container).length) {
nonBodyHeight += pagerContainer.outerHeight(true);
}
this._body.outerHeight(height - nonBodyHeight);
}
},
showPrevPages: function() {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount;
this._firstDisplayingPage = (firstDisplayingPage > pageButtonCount) ? firstDisplayingPage - pageButtonCount : 1;
this._refreshPager();
},
showNextPages: function() {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount,
pageCount = this._pagesCount();
this._firstDisplayingPage = (firstDisplayingPage + 2 * pageButtonCount > pageCount)
? pageCount - pageButtonCount + 1
: firstDisplayingPage + pageButtonCount;
this._refreshPager();
},
openPage: function(pageIndex) {
if(pageIndex < 1 || pageIndex > this._pagesCount())
return;
this._setPage(pageIndex);
this._loadStrategy.openPage(pageIndex);
},
_setPage: function(pageIndex) {
var firstDisplayingPage = this._firstDisplayingPage,
pageButtonCount = this.pageButtonCount;
this.pageIndex = pageIndex;
if(pageIndex < firstDisplayingPage) {
this._firstDisplayingPage = pageIndex;
}
if(pageIndex > firstDisplayingPage + pageButtonCount - 1) {
this._firstDisplayingPage = pageIndex - pageButtonCount + 1;
}
this._callEventHandler(this.onPageChanged, {
pageIndex: pageIndex
});
},
_controllerCall: function(method, param, isCanceled, doneCallback) {
if(isCanceled)
return $.Deferred().reject().promise();
this._showLoading();
var controller = this._controller;
if(!controller || !controller[method]) {
throw Error("controller has no method '" + method + "'");
}
return normalizePromise(controller[method](param))
.done($.proxy(doneCallback, this))
.fail($.proxy(this._errorHandler, this))
.always($.proxy(this._hideLoading, this));
},
_errorHandler: function() {
this._callEventHandler(this.onError, {
args: $.makeArray(arguments)
});
},
_showLoading: function() {
if(!this.loadIndication)
return;
clearTimeout(this._loadingTimer);
this._loadingTimer = setTimeout($.proxy(function() {
this._loadIndicator.show();
}, this), this.loadIndicationDelay);
},
_hideLoading: function() {
if(!this.loadIndication)
return;
clearTimeout(this._loadingTimer);
this._loadIndicator.hide();
},
search: function(filter) {
this._resetSorting();
this._resetPager();
return this.loadData(filter);
},
loadData: function(filter) {
filter = filter || (this.filtering ? this.getFilter() : {});
$.extend(filter, this._loadStrategy.loadParams(), this._sortingParams());
var args = this._callEventHandler(this.onDataLoading, {
filter: filter
});
return this._controllerCall("loadData", filter, args.cancel, function(loadedData) {
if(!loadedData)
return;
this._loadStrategy.finishLoad(loadedData);
this._callEventHandler(this.onDataLoaded, {
data: loadedData
});
});
},
exportData: function(exportOptions){
var options = exportOptions || {};
var type = options.type || "csv";
var result = "";
this._callEventHandler(this.onDataExporting);
switch(type){
case "csv":
result = this._dataToCsv(options);
break;
}
return result;
},
_dataToCsv: function(options){
var options = options || {};
var includeHeaders = options.hasOwnProperty("includeHeaders") ? options.includeHeaders : true;
var subset = options.subset || "all";
var filter = options.filter || undefined;
var result = [];
if (includeHeaders){
var fieldsLength = this.fields.length;
var fieldNames = {};
for(var i=0;i<fieldsLength;i++){
var field = this.fields[i];
if ("includeInDataExport" in field){
if (field.includeInDataExport === true)
fieldNames[i] = field.title || field.name;
}
}
var headerLine = this._itemToCsv(fieldNames,{},options);
result.push(headerLine);
}
var exportStartIndex = 0;
var exportEndIndex = this.data.length;
switch(subset){
case "visible":
exportEndIndex = this._firstDisplayingPage * this.pageSize;
exportStartIndex = exportEndIndex - this.pageSize;
case "all":
default:
break;
}
for (var i = exportStartIndex; i < exportEndIndex; i++){
var item = this.data[i];
var itemLine = "";
var includeItem = true;
if (filter)
if (!filter(item))
includeItem = false;
if (includeItem){
itemLine = this._itemToCsv(item, this.fields, options);
result.push(itemLine);
}
}
return result.join("");
},
_itemToCsv: function(item, fields, options){
var options = options || {};
var delimiter = options.delimiter || "|";
var encapsulate = options.hasOwnProperty("encapsulate") ? options.encapsulate : true;
var newline = options.newline || "\r\n";
var transforms = options.transforms || {};
var fields = fields || {};
var getItem = this._getItemFieldValue;
var result = [];
return result;
};
var fields = [];
var setDefaults = function(config) {
var componentPrototype;
var field = fields[index];
//Field may be excluded from data export
if ("includeInDataExport" in field){
if (field.includeInDataExport){
//Field may be a select, which requires additional logic
if (field.type === "select"){
var selectedItem = getItem(item, field);
var resultItem = $.grep(field.items, function(item, index) {
return item[field.valueField] === selectedItem;
})[0] || "";
entry = resultItem[field.textField];
}
else{
entry = getItem(item, field);
}
}
else{
return;
}
}
else{
entry = getItem(item, field);
}
if (transforms.hasOwnProperty(field.name)){
entry = transforms[field.name](entry);
}
}
else{
entry = item[key];
}
if (encapsulate){
entry = '"'+entry+'"';
}
result.push(entry);
});
return result.join(delimiter) + newline;
},
getFilter: function() {
var result = {};
this._eachField(function(field) {
if(field.filtering) {
this._setItemFieldValue(result, field, field.filterValue());
}
});
return result;
},
_sortingParams: function() {
if(this.sorting && this._sortField) {
return {
sortField: this._sortField.name,
sortOrder: this._sortOrder
};
}
return {};
},
getSorting: function() {
var sortingParams = this._sortingParams();
return {
field: sortingParams.sortField,
order: sortingParams.sortOrder
};
},
clearFilter: function() {
var $filterRow = this._createFilterRow();
this._filterRow.replaceWith($filterRow);
this._filterRow = $filterRow;
return this.search();
},
insertItem: function(item) {
var insertingItem = item || this._getValidatedInsertItem();
if(!insertingItem)
return $.Deferred().reject().promise();
var args = this._callEventHandler(this.onItemInserting, {
item: insertingItem
});
return this._controllerCall("insertItem", insertingItem, args.cancel, function(insertedItem) {
insertedItem = insertedItem || insertingItem;
this._loadStrategy.finishInsert(insertedItem, this.insertRowLocation);
this._callEventHandler(this.onItemInserted, {
item: insertedItem
});
});
},
_getValidatedInsertItem: function() {
var item = this._getInsertItem();
return this._validateItem(item, this._insertRow) ? item : null;
},
_getInsertItem: function() {
var result = {};
this._eachField(function(field) {
if(field.inserting) {
this._setItemFieldValue(result, field, field.insertValue());
}
});
return result;
},
_validateItem: function(item, $row) {
var validationErrors = [];
var args = {
item: item,
itemIndex: this._rowIndex($row),
row: $row
};
this._eachField(function(field) {
if(!field.validate ||
($row === this._insertRow && !field.inserting) ||
($row === this._getEditRow() && !field.editing))
return;
var fieldValue = this._getItemFieldValue(item, field);
var errors = this._validation.validate($.extend({
value: fieldValue,
rules: field.validate
}, args));
this._setCellValidity($row.children().eq(this._visibleFieldIndex(field)), errors);
if(!errors.length)
return;
validationErrors.push.apply(validationErrors,
$.map(errors, function(message) {
return { field: field, message: message };
}));
});
if(!validationErrors.length)
return true;
var invalidArgs = $.extend({
errors: validationErrors
}, args);
this._callEventHandler(this.onItemInvalid, invalidArgs);
this.invalidNotify(invalidArgs);
return false;
},
_setCellValidity: function($cell, errors) {
$cell
.toggleClass(this.invalidClass, !!errors.length)
.attr("title", errors.join("\n"));
},
clearInsert: function() {
var insertRow = this._createInsertRow();
this._insertRow.replaceWith(insertRow);
this._insertRow = insertRow;
this.refresh();
},
editItem: function(item) {
var $row = this.rowByItem(item);
if($row.length) {
this._editRow($row);
}
},
rowByItem: function(item) {
if(item.jquery || item.nodeType)
return $(item);
return this._content.find("tr").filter(function() {
return $.data(this, JSGRID_ROW_DATA_KEY) === item;
});
},
_editRow: function($row) {
if(!this.editing)
return;
var item = $row.data(JSGRID_ROW_DATA_KEY);
var args = this._callEventHandler(this.onItemEditing, {
row: $row,
item: item,
itemIndex: this._itemIndex(item)
});
if(args.cancel)
return;
if(this._editingRow) {
this.cancelEdit();
}
var $editRow = this._createEditRow(item);
this._editingRow = $row;
$row.hide();
$editRow.insertBefore($row);
$row.data(JSGRID_EDIT_ROW_DATA_KEY, $editRow);
},
_createEditRow: function(item) {
if($.isFunction(this.editRowRenderer)) {
return $(this.renderTemplate(this.editRowRenderer, this, { item: item, itemIndex: this._itemIndex(item) }));
}
var $result = $("<tr>").addClass(this.editRowClass);
this._eachField(function(field) {
var fieldValue = this._getItemFieldValue(item, field);
this._prepareCell("<td>", field, "editcss")
.append(this.renderTemplate(field.editTemplate || "", field, { value: fieldValue, item: item }))
.appendTo($result);
});
return $result;
},
updateItem: function(item, editedItem) {
if(arguments.length === 1) {
editedItem = item;
}
var $row = item ? this.rowByItem(item) : this._editingRow;
editedItem = editedItem || this._getValidatedEditedItem();
if(!editedItem)
return;
return this._updateRow($row, editedItem);
},
_getValidatedEditedItem: function() {
var item = this._getEditedItem();
return this._validateItem(item, this._getEditRow()) ? item : null;
},
_updateRow: function($updatingRow, editedItem) {
var updatingItem = $updatingRow.data(JSGRID_ROW_DATA_KEY),
updatingItemIndex = this._itemIndex(updatingItem),
updatedItem = $.extend(true, {}, updatingItem, editedItem);
var args = this._callEventHandler(this.onItemUpdating, {
row: $updatingRow,
item: updatedItem,
itemIndex: updatingItemIndex,
previousItem: updatingItem
});
return this._controllerCall("updateItem", updatedItem, args.cancel, function(loadedUpdatedItem) {
var previousItem = $.extend(true, {}, updatingItem);
updatedItem = loadedUpdatedItem || $.extend(true, updatingItem, editedItem);
var $updatedRow = this._finishUpdate($updatingRow, updatedItem, updatingItemIndex);
this._callEventHandler(this.onItemUpdated, {
row: $updatedRow,
item: updatedItem,
itemIndex: updatingItemIndex,
previousItem: previousItem
});
});
},
_rowIndex: function(row) {
return this._content.children().index($(row));
},
_itemIndex: function(item) {
return $.inArray(item, this.data);
},
_finishUpdate: function($updatingRow, updatedItem, updatedItemIndex) {
this.cancelEdit();
this.data[updatedItemIndex] = updatedItem;
var $updatedRow = this._createRow(updatedItem, updatedItemIndex);
$updatingRow.replaceWith($updatedRow);
return $updatedRow;
},
_getEditedItem: function() {
var result = {};
this._eachField(function(field) {
if(field.editing) {
this._setItemFieldValue(result, field, field.editValue());
}
});
return result;
},
cancelEdit: function() {
if(!this._editingRow)
return;
var $row = this._editingRow,
editingItem = $row.data(JSGRID_ROW_DATA_KEY),
editingItemIndex = this._itemIndex(editingItem);
this._callEventHandler(this.onItemEditCancelling, {
row: $row,
item: editingItem,
itemIndex: editingItemIndex
});
this._getEditRow().remove();
this._editingRow.show();
this._editingRow = null;
},
_getEditRow: function() {
return this._editingRow && this._editingRow.data(JSGRID_EDIT_ROW_DATA_KEY);
},
deleteItem: function(item) {
var $row = this.rowByItem(item);
if(!$row.length)
return;
if(this.confirmDeleting && !window.confirm(getOrApply(this.deleteConfirm, this, $row.data(JSGRID_ROW_DATA_KEY))))
return;
return this._deleteRow($row);
},
_deleteRow: function($row) {
var deletingItem = $row.data(JSGRID_ROW_DATA_KEY),
deletingItemIndex = this._itemIndex(deletingItem);
var args = this._callEventHandler(this.onItemDeleting, {
row: $row,
item: deletingItem,
itemIndex: deletingItemIndex
});
return this._controllerCall("deleteItem", deletingItem, args.cancel, function() {
this._loadStrategy.finishDelete(deletingItem, deletingItemIndex);
this._callEventHandler(this.onItemDeleted, {
row: $row,
item: deletingItem,
itemIndex: deletingItemIndex
});
});
}
};
$.fn.jsGrid = function(config) {
var args = $.makeArray(arguments),
methodArgs = args.slice(1),
result = this;
this.each(function() {
var $element = $(this),
instance = $element.data(JSGRID_DATA_KEY),
methodResult;
if(instance) {
if(typeof config === "string") {
methodResult = instance[config].apply(instance, methodArgs);
if(methodResult !== undefined && methodResult !== instance) {
result = methodResult;
return false;
}
} else {
instance._detachWindowResizeCallback();
instance._init(config);
instance.render();
}
} else {
new Grid($element, config);
}
});
return result;
};
var fields = {};
var setDefaults = function(config) {
var componentPrototype;
if($.isPlainObject(config)) {
componentPrototype = Grid.prototype;
} else {
componentPrototype = fields[config].prototype;
config = arguments[1] || {};
}
$.extend(componentPrototype, config);
};
var locales = {};
var locale = function(lang) {
var localeConfig = $.isPlainObject(lang) ? lang : locales[lang];
if(!localeConfig)
throw Error("unknown locale " + lang);
setLocale(jsGrid, localeConfig);
};
var setLocale = function(obj, localeConfig) {
$.each(localeConfig, function(field, value) {
if($.isPlainObject(value)) {
setLocale(obj[field] || obj[field[0].toUpperCase() + field.slice(1)], value);
return;
}
if(obj.hasOwnProperty(field)) {
obj[field] = value;
} else {
obj.prototype[field] = value;
}
});
};
window.jsGrid = {
Grid: Grid,
fields: fields,
setDefaults: setDefaults,
locales: locales,
locale: locale,
version: "@VERSION"
};
}(window, jQuery));
<MSG> Core: Use plain object instead of array for fields registry
<DFF> @@ -1173,7 +1173,7 @@
return result;
};
- var fields = [];
+ var fields = {};
var setDefaults = function(config) {
var componentPrototype;
| 1 | Core: Use plain object instead of array for fields registry | 1 | .js | core | mit | tabalinas/jsgrid |
10068955 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068956 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068957 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068958 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068959 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068960 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068961 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068962 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068963 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068964 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068965 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068966 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068967 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068968 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068969 | <NME> TestServices.cs
<BEF> using System;
using System.Reactive.Concurrency;
using Avalonia;
using Avalonia.Input;
using Avalonia.Input.Platform;
using Avalonia.Layout;
using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
using Avalonia.Themes.Default;
using Avalonia.Themes.Fluent;
using Moq;
namespace AvaloniaEdit.AvaloniaMocks
{
public class TestServices
{
public static readonly TestServices StyledWindow = new TestServices(
assetLoader: new AssetLoader(),
platform: new AppBuilder().RuntimePlatform,
renderInterface: new MockPlatformRenderInterface(),
standardCursorFactory: Mock.Of<ICursorFactory>(),
styler: new Styler(),
theme: () => CreateDefaultTheme(),
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
windowingPlatform: new MockWindowingPlatform(),
fontManagerImpl: new MockFontManagerImpl(),
textShaperImpl: new MockTextShaperImpl());
public static readonly TestServices MockPlatformRenderInterface = new TestServices(
renderInterface: new MockPlatformRenderInterface());
public static readonly TestServices MockPlatformWrapper = new TestServices(
platform: Mock.Of<IRuntimePlatform>());
public static readonly TestServices MockStyler = new TestServices(
styler: Mock.Of<IStyler>());
public static readonly TestServices MockThreadingInterface = new TestServices(
threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true));
public static readonly TestServices MockWindowingPlatform = new TestServices(
windowingPlatform: new MockWindowingPlatform());
public static readonly TestServices RealFocus = new TestServices(
focusManager: new FocusManager(),
keyboardDevice: () => new KeyboardDevice(),
keyboardNavigation: new KeyboardNavigationHandler(),
inputManager: new InputManager());
public static readonly TestServices RealStyler = new TestServices(
styler: new Styler());
public TestServices(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
AssetLoader = assetLoader;
FocusManager = focusManager;
InputManager = inputManager;
KeyboardDevice = keyboardDevice;
KeyboardNavigation = keyboardNavigation;
LayoutManager = layoutManager;
MouseDevice = mouseDevice;
Platform = platform;
RenderInterface = renderInterface;
Scheduler = scheduler;
StandardCursorFactory = standardCursorFactory;
Styler = styler;
Theme = theme;
ThreadingInterface = threadingInterface;
WindowImpl = windowImpl;
WindowingPlatform = windowingPlatform;
PlatformHotkeyConfiguration = platformHotkeyConfiguration;
FontManagerImpl = fontManagerImpl;
TextShaperImpl = textShaperImpl;
}
public IAssetLoader AssetLoader { get; }
public IInputManager InputManager { get; }
public IFocusManager FocusManager { get; }
public Func<IKeyboardDevice> KeyboardDevice { get; }
public IKeyboardNavigationHandler KeyboardNavigation { get; }
public ILayoutManager LayoutManager { get; }
public Func<IMouseDevice> MouseDevice { get; }
public IRuntimePlatform Platform { get; }
public IPlatformRenderInterface RenderInterface { get; }
public IScheduler Scheduler { get; }
public ICursorFactory StandardCursorFactory { get; }
public IStyler Styler { get; }
public Func<Styles> Theme { get; }
public IPlatformThreadingInterface ThreadingInterface { get; }
public IWindowImpl WindowImpl { get; }
public IWindowingPlatform WindowingPlatform { get; }
public PlatformHotkeyConfiguration PlatformHotkeyConfiguration { get; }
public IFontManagerImpl FontManagerImpl { get; }
public ITextShaperImpl TextShaperImpl { get; }
public TestServices With(
IAssetLoader assetLoader = null,
IFocusManager focusManager = null,
IInputManager inputManager = null,
Func<IKeyboardDevice> keyboardDevice = null,
IKeyboardNavigationHandler keyboardNavigation = null,
ILayoutManager layoutManager = null,
Func<IMouseDevice> mouseDevice = null,
IRuntimePlatform platform = null,
IPlatformRenderInterface renderInterface = null,
IRenderLoop renderLoop = null,
IScheduler scheduler = null,
ICursorFactory standardCursorFactory = null,
IStyler styler = null,
Func<Styles> theme = null,
IPlatformThreadingInterface threadingInterface = null,
IWindowImpl windowImpl = null,
IWindowingPlatform windowingPlatform = null,
PlatformHotkeyConfiguration platformHotkeyConfiguration = null,
IFontManagerImpl fontManagerImpl = null,
ITextShaperImpl textShaperImpl = null)
{
return new TestServices(
assetLoader: assetLoader ?? AssetLoader,
focusManager: focusManager ?? FocusManager,
inputManager: inputManager ?? InputManager,
keyboardDevice: keyboardDevice ?? KeyboardDevice,
keyboardNavigation: keyboardNavigation ?? KeyboardNavigation,
layoutManager: layoutManager ?? LayoutManager,
mouseDevice: mouseDevice ?? MouseDevice,
platform: platform ?? Platform,
renderInterface: renderInterface ?? RenderInterface,
scheduler: scheduler ?? Scheduler,
standardCursorFactory: standardCursorFactory ?? StandardCursorFactory,
styler: styler ?? Styler,
theme: theme ?? Theme,
threadingInterface: threadingInterface ?? ThreadingInterface,
windowingPlatform: windowingPlatform ?? WindowingPlatform,
windowImpl: windowImpl ?? WindowImpl,
platformHotkeyConfiguration: platformHotkeyConfiguration ?? PlatformHotkeyConfiguration,
fontManagerImpl: fontManagerImpl ?? FontManagerImpl,
textShaperImpl: textShaperImpl ?? TextShaperImpl);
}
private static Styles CreateDefaultTheme()
{
var result = new Styles
{
new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
};
return result;
}
private static IPlatformRenderInterface CreateRenderInterfaceMock()
{
return Mock.Of<IPlatformRenderInterface>(x =>
x.CreateStreamGeometry() == Mock.Of<IStreamGeometryImpl>(
y => y.Open() == Mock.Of<IStreamGeometryContextImpl>()));
}
}
}
<MSG> Update TestServices.cs
<DFF> @@ -8,7 +8,7 @@ using Avalonia.Markup.Xaml.Styling;
using Avalonia.Platform;
using Avalonia.Rendering;
using Avalonia.Styling;
-using Avalonia.Themes.Default;
+using Avalonia.Themes.Simple;
using Avalonia.Themes.Fluent;
using Moq;
@@ -164,7 +164,7 @@ namespace AvaloniaEdit.AvaloniaMocks
{
var result = new Styles
{
- new StyleInclude(new Uri("avares://Avalonia.Themes.Default/DefaultTheme.xaml"))
+ new SimpleTheme()
};
return result;
| 2 | Update TestServices.cs | 2 | .cs | Tests/AvaloniaMocks/TestServices | mit | AvaloniaUI/AvaloniaEdit |
10068970 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068971 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068972 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068973 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068974 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068975 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068976 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068977 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068978 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068979 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068980 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068981 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068982 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068983 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068984 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Demo.Resources;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Folding;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.TextMate;
using TextMateSharp.Grammars;
using Avalonia.Diagnostics;
namespace AvaloniaEdit.Demo
{
using Pair = KeyValuePair<int, Control>;
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private FoldingManager _foldingManager;
private readonly TextMate.TextMate.Installation _textMateInstallation;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
private Button _addControlButton;
private Button _clearControlButton;
private Button _changeThemeButton;
private ComboBox _syntaxModeCombo;
private TextBlock _statusTextBlock;
private ElementGenerator _generator = new ElementGenerator();
private RegistryOptions _registryOptions;
private int _currentTheme = (int)ThemeName.DarkPlus;
public MainWindow()
{
InitializeComponent();
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
{
new MenuItem { Header = "Copy", InputGesture = new KeyGesture(Key.C, KeyModifiers.Control) },
new MenuItem { Header = "Paste", InputGesture = new KeyGesture(Key.V, KeyModifiers.Control) },
new MenuItem { Header = "Cut", InputGesture = new KeyGesture(Key.X, KeyModifiers.Control) }
}
};
_textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.Options.ShowBoxForControlCharacters = true;
_textEditor.Options.ColumnRulerPositions = new List<int>() { 80, 100 };
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy(_textEditor.Options);
_textEditor.TextArea.Caret.PositionChanged += Caret_PositionChanged;
_textEditor.TextArea.RightClickMovesCaret = true;
_addControlButton = this.FindControl<Button>("addControlBtn");
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_changeThemeButton.Click += ChangeThemeButton_Click;
_textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
_registryOptions = new RegistryOptions(
(ThemeName)_currentTheme);
_textMateInstallation = _textEditor.InstallTextMate(_registryOptions);
Language csharpLanguage = _registryOptions.GetLanguageByExtension(".cs");
_syntaxModeCombo = this.FindControl<ComboBox>("syntaxModeCombo");
_syntaxModeCombo.Items = _registryOptions.GetAvailableLanguages();
_syntaxModeCombo.SelectedItem = csharpLanguage;
_syntaxModeCombo.SelectionChanged += SyntaxModeCombo_SelectionChanged;
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(_registryOptions.GetScopeByLanguageId(csharpLanguage.Id));
_textEditor.TextArea.TextView.LineTransformers.Add(new UnderlineAndStrikeThroughTransformer());
_statusTextBlock = this.Find<TextBlock>("StatusText");
this.AddHandler(PointerWheelChangedEvent, (o, i) =>
{
if (i.KeyModifiers != KeyModifiers.Control) return;
if (i.Delta.Y > 0) _textEditor.FontSize++;
else _textEditor.FontSize = _textEditor.FontSize > 1 ? _textEditor.FontSize - 1 : 1;
}, RoutingStrategies.Bubble, true);
}
private void Caret_PositionChanged(object sender, EventArgs e)
{
_statusTextBlock.Text = string.Format("Line {0} Column {1}",
_textEditor.TextArea.Caret.Line,
_textEditor.TextArea.Caret.Column);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> Improve bg and fg colors for the demo project
<DFF> @@ -46,6 +46,7 @@ namespace AvaloniaEdit.Demo
_textEditor.Background = Brushes.Transparent;
_textEditor.ShowLineNumbers = true;
+ _textEditor.TextArea.Background = this.Background;
_textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
| 1 | Improve bg and fg colors for the demo project | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10068985 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068986 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068987 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068988 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068989 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068990 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068991 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068992 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068993 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068994 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068995 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068996 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068997 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068998 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10068999 | <NME> CompletionWindow.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.CodeCompletion
{
/// <summary>
/// The code completion window.
/// </summary>
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
/// <summary>
/// Gets the completion list used in this completion window.
/// </summary>
public CompletionList CompletionList { get; }
/// <summary>
/// Creates a new code completion window.
/// </summary>
public CompletionWindow(TextArea textArea) : base(textArea)
{
CompletionList = new CompletionList();
// keep height automatic
CloseAutomatically = true;
MaxHeight = 225;
Width = 175;
Child = CompletionList;
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
};
LogicalChildren.Add(_toolTip);
//_toolTip.Closed += (o, e) => ((Popup)o).Child = null;
AttachEvents();
}
protected override void OnClosed()
{
base.OnClosed();
if (_toolTip != null)
{
_toolTip.IsOpen = false;
_toolTip = null;
}
}
#region ToolTip handling
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_toolTip == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
if (description != null)
{
if (description is string descriptionText)
{
_toolTip.Child = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
};
}
else
{
_toolTip.Child = new ContentPresenter {Content = description};
}
_toolTip.Position = this.PointToScreen(Bounds.TopRight);
_toolTip.IsOpen = true;
}
else
{
int index = CompletionList.CurrentList.IndexOf(item);
int scrollIndex = (int)CompletionList.ListBox.Scroll.Offset.Y;
int yoffset = index - scrollIndex;
if (yoffset < 0) yoffset = 0;
if ((yoffset+1) * 20 > MaxHeight) yoffset--;
_toolTip.Offset = new PixelPoint(2, yoffset * 20); //Todo find way to measure item height
}
_toolTip.PlacementTarget = this.Host as PopupRoot;
_toolTip.IsOpen = true;
}
else
{
_toolTip.IsOpen = false;
}
}
#endregion
private void CompletionList_InsertionRequested(object sender, EventArgs e)
{
Hide();
// The window must close before Complete() is called.
// If the Complete callback pushes stacked input handlers, we don't want to pop those when the CC window closes.
var item = CompletionList.SelectedItem;
item?.Complete(TextArea, new AnchorSegment(TextArea.Document, StartOffset, EndOffset - StartOffset), e);
}
private void AttachEvents()
{
CompletionList.InsertionRequested += CompletionList_InsertionRequested;
CompletionList.SelectionChanged += CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged += CaretPositionChanged;
TextArea.PointerWheelChanged += TextArea_MouseWheel;
TextArea.TextInput += TextArea_PreviewTextInput;
}
/// <inheritdoc/>
protected override void DetachEvents()
{
CompletionList.InsertionRequested -= CompletionList_InsertionRequested;
CompletionList.SelectionChanged -= CompletionList_SelectionChanged;
TextArea.Caret.PositionChanged -= CaretPositionChanged;
TextArea.PointerWheelChanged -= TextArea_MouseWheel;
TextArea.TextInput -= TextArea_PreviewTextInput;
base.DetachEvents();
}
/// <inheritdoc/>
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!e.Handled)
{
CompletionList.HandleKey(e);
}
}
private void TextArea_PreviewTextInput(object sender, TextInputEventArgs e)
{
e.Handled = RaiseEventPair(this, null, TextInputEvent,
new TextInputEventArgs { Device = e.Device, Text = e.Text });
}
private void TextArea_MouseWheel(object sender, PointerWheelEventArgs e)
{
e.Handled = RaiseEventPair(GetScrollEventTarget(),
null, PointerWheelChangedEvent, e);
}
private Control GetScrollEventTarget()
{
if (CompletionList == null)
return this;
return CompletionList.ScrollViewer ?? CompletionList.ListBox ?? (Control)CompletionList;
}
/// <summary>
/// Gets/Sets whether the completion window should close automatically.
/// The default value is true.
/// </summary>
public bool CloseAutomatically { get; set; }
/// <inheritdoc/>
protected override bool CloseOnFocusLost => CloseAutomatically;
/// <summary>
/// When this flag is set, code completion closes if the caret moves to the
/// beginning of the allowed range. This is useful in Ctrl+Space and "complete when typing",
/// but not in dot-completion.
/// Has no effect if CloseAutomatically is false.
/// </summary>
public bool CloseWhenCaretAtBeginning { get; set; }
private void CaretPositionChanged(object sender, EventArgs e)
{
var offset = TextArea.Caret.Offset;
if (offset == StartOffset)
{
if (CloseAutomatically && CloseWhenCaretAtBeginning)
{
Hide();
}
else
{
CompletionList.SelectItem(string.Empty);
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
return;
}
if (offset < StartOffset || offset > EndOffset)
{
if (CloseAutomatically)
{
Hide();
}
}
else
{
var document = TextArea.Document;
if (document != null)
{
CompletionList.SelectItem(document.GetText(StartOffset, offset - StartOffset));
if (CompletionList.ListBox.ItemCount == 0) IsVisible = false;
else IsVisible = true;
}
}
}
}
}
<MSG> ToolTip style
<DFF> @@ -21,7 +21,6 @@ using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using Avalonia.Controls;
-using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
@@ -34,6 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
public class CompletionWindow : CompletionWindowBase
{
private PopupWithCustomPosition _toolTip;
+ private ContentControl _toolTipContent;
/// <summary>
/// Gets the completion list used in this completion window.
@@ -54,12 +54,16 @@ namespace AvaloniaEdit.CodeCompletion
// prevent user from resizing window to 0x0
MinHeight = 15;
MinWidth = 30;
+
+ _toolTipContent = new ContentControl();
+ _toolTipContent.Classes.Add("ToolTip");
_toolTip = new PopupWithCustomPosition
{
StaysOpen = false,
PlacementTarget = this,
PlacementMode = PlacementMode.Right,
+ Child = _toolTipContent,
};
LogicalChildren.Add(_toolTip);
@@ -77,6 +81,7 @@ namespace AvaloniaEdit.CodeCompletion
{
_toolTip.IsOpen = false;
_toolTip = null;
+ _toolTipContent = null;
}
}
@@ -84,7 +89,7 @@ namespace AvaloniaEdit.CodeCompletion
private void CompletionList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
- if (_toolTip == null) return;
+ if (_toolTipContent == null) return;
var item = CompletionList.SelectedItem;
var description = item?.Description;
@@ -92,7 +97,7 @@ namespace AvaloniaEdit.CodeCompletion
{
if (description is string descriptionText)
{
- _toolTip.Child = new TextBlock
+ _toolTipContent.Content = new TextBlock
{
Text = descriptionText,
TextWrapping = TextWrapping.Wrap
@@ -100,10 +105,10 @@ namespace AvaloniaEdit.CodeCompletion
}
else
{
- _toolTip.Child = new ContentPresenter {Content = description};
+ _toolTipContent.Content = description;
}
- _toolTip.Position = this.PointToScreen(Bounds.TopRight);
+ _toolTip.Position = this.PointToScreen(Bounds.TopRight.WithX(Bounds.Right + 10));
_toolTip.IsOpen = true;
}
else
| 10 | ToolTip style | 5 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069000 | <NME> ge.js
<BEF> ADDFILE
<MSG> i18n: Add
i18n: Add Georgian locale
<DFF> @@ -0,0 +1,46 @@
+(function(jsGrid) {
+
+ jsGrid.locales.ka = {
+ grid: {
+ noDataContent: "მონაცემები ცარიელია.",
+ deleteConfirm: "ნამდვილად გსურთ ჩანაწერის წაშლა?",
+ pagerFormat: "გვერდები: {first} {prev} {pages} {next} {last} {pageIndex} - {pageCount} დან.",
+ pagePrevText: "<",
+ pageNextText: ">",
+ pageFirstText: "<<",
+ pageLastText: ">>",
+ loadMessage: "გთხოვთ დაიცადოთ...",
+ invalidMessage: "შეყვანილია არასწორი მონაცემები!"
+ },
+
+ loadIndicator: {
+ message: "მიმდინარეობს ჩატვირთვა..."
+ },
+
+ fields: {
+ control: {
+ searchModeButtonTooltip: "ძებნა",
+ insertModeButtonTooltip: "ჩანაწერის დამატება",
+ editButtonTooltip: "შესწორება",
+ deleteButtonTooltip: "წაშლა",
+ searchButtonTooltip: "ძებნა",
+ clearFilterButtonTooltip: "ფილტრის გასუფთავება",
+ insertButtonTooltip: "დამატება",
+ updateButtonTooltip: "შენახვა",
+ cancelEditButtonTooltip: "გაუქმება"
+ }
+ },
+
+ validators: {
+ required: { message: "ველი აუცილებელია შესავსებად." },
+ rangeLength: { message: "შეყვანილი ჩანაწერის ზომა არ ექვემდებარება დიაპაზონს." },
+ minLength: { message: "შეყვანილი ჩანაწერის ზომა საკმაოდ პატარა არის." },
+ maxLength: { message: "შეყვანილი ჩანაწერის ზომა საკმაოდ დიდი არის." },
+ pattern: { message: "შეყვანილი მნიშვნელობა არ ემთხვევა მითითებულ შაბლონს." },
+ range: { message: "შეყვანილი ინფორმაცია არ ჯდება დიაპაზონში." },
+ min: { message: "შეყვანილი ინფორმაციის ზომა საკმაოდ პატარა არის." },
+ max: { message: "შეყვანილი ინფორმაციის ზომა საკმაოდ დიდი არის." }
+ }
+ };
+
+}(jsGrid, jQuery));
| 46 | i18n: Add | 0 | .js | js | mit | tabalinas/jsgrid |
10069001 | <NME> ge.js
<BEF> ADDFILE
<MSG> i18n: Add
i18n: Add Georgian locale
<DFF> @@ -0,0 +1,46 @@
+(function(jsGrid) {
+
+ jsGrid.locales.ka = {
+ grid: {
+ noDataContent: "მონაცემები ცარიელია.",
+ deleteConfirm: "ნამდვილად გსურთ ჩანაწერის წაშლა?",
+ pagerFormat: "გვერდები: {first} {prev} {pages} {next} {last} {pageIndex} - {pageCount} დან.",
+ pagePrevText: "<",
+ pageNextText: ">",
+ pageFirstText: "<<",
+ pageLastText: ">>",
+ loadMessage: "გთხოვთ დაიცადოთ...",
+ invalidMessage: "შეყვანილია არასწორი მონაცემები!"
+ },
+
+ loadIndicator: {
+ message: "მიმდინარეობს ჩატვირთვა..."
+ },
+
+ fields: {
+ control: {
+ searchModeButtonTooltip: "ძებნა",
+ insertModeButtonTooltip: "ჩანაწერის დამატება",
+ editButtonTooltip: "შესწორება",
+ deleteButtonTooltip: "წაშლა",
+ searchButtonTooltip: "ძებნა",
+ clearFilterButtonTooltip: "ფილტრის გასუფთავება",
+ insertButtonTooltip: "დამატება",
+ updateButtonTooltip: "შენახვა",
+ cancelEditButtonTooltip: "გაუქმება"
+ }
+ },
+
+ validators: {
+ required: { message: "ველი აუცილებელია შესავსებად." },
+ rangeLength: { message: "შეყვანილი ჩანაწერის ზომა არ ექვემდებარება დიაპაზონს." },
+ minLength: { message: "შეყვანილი ჩანაწერის ზომა საკმაოდ პატარა არის." },
+ maxLength: { message: "შეყვანილი ჩანაწერის ზომა საკმაოდ დიდი არის." },
+ pattern: { message: "შეყვანილი მნიშვნელობა არ ემთხვევა მითითებულ შაბლონს." },
+ range: { message: "შეყვანილი ინფორმაცია არ ჯდება დიაპაზონში." },
+ min: { message: "შეყვანილი ინფორმაციის ზომა საკმაოდ პატარა არის." },
+ max: { message: "შეყვანილი ინფორმაციის ზომა საკმაოდ დიდი არის." }
+ }
+ };
+
+}(jsGrid, jQuery));
| 46 | i18n: Add | 0 | .js | js | mit | tabalinas/jsgrid |
10069002 | <NME> helpers.php
<BEF> <?php
if ( ! function_exists('config_path'))
{
/**
* Get the configuration path.
*
* @param string $path
* @return string
*/
function config_path($path = '')
{
return app()->basePath() . '/config' . ($path ? '/' . $path : $path);
// return app()->make('path.config').($path ? DIRECTORY_SEPARATOR.$path : $path);
}
}
<MSG> removed commented line
<DFF> @@ -10,6 +10,5 @@ if ( ! function_exists('config_path'))
function config_path($path = '')
{
return app()->basePath() . '/config' . ($path ? '/' . $path : $path);
- // return app()->make('path.config').($path ? DIRECTORY_SEPARATOR.$path : $path);
}
}
| 0 | removed commented line | 1 | .php | php | mit | dusterio/lumen-passport |
10069003 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069004 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069005 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069006 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069007 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069008 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069009 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069010 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069011 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069012 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069013 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069014 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069015 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069016 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069017 | <NME> MainWindow.xaml.cs
<BEF> using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
namespace AvaloniaEdit.Demo
{
public class MainWindow : Window
{
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
public MainWindow()
{
_addControlButton.Click += AddControlButton_Click;
_clearControlButton = this.FindControl<Button>("clearControlBtn");
_clearControlButton.Click += ClearControlButton_Click;
_changeThemeButton = this.FindControl<Button>("changeThemeBtn");
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
}
private void InitializeComponent()
string scopeName = _registryOptions.GetScopeByLanguageId(csharpLanguage.Id);
_textEditor.Document = new TextDocument(
"// AvaloniaEdit supports displaying control chars: \a or \b or \v" + Environment.NewLine +
"// AvaloniaEdit supports displaying underline and strikethrough" + Environment.NewLine +
AvaloniaXamlLoader.Load(this);
}
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
_textMateInstallation.Dispose();
}
private void SyntaxModeCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
RemoveUnderlineAndStrikethroughTransformer();
Language language = (Language)_syntaxModeCombo.SelectedItem;
if (_foldingManager != null)
{
_foldingManager.Clear();
FoldingManager.Uninstall(_foldingManager);
}
string scopeName = _registryOptions.GetScopeByLanguageId(language.Id);
_textMateInstallation.SetGrammar(null);
_textEditor.Document = new TextDocument(ResourceLoader.LoadSampleFile(scopeName));
_textMateInstallation.SetGrammar(scopeName);
if (language.Id == "xml")
{
_foldingManager = FoldingManager.Install(_textEditor.TextArea);
var strategy = new XmlFoldingStrategy();
strategy.UpdateFoldings(_foldingManager, _textEditor.Document);
return;
}
}
private void RemoveUnderlineAndStrikethroughTransformer()
{
for (int i = _textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (_textEditor.TextArea.TextView.LineTransformers[i] is UnderlineAndStrikeThroughTransformer)
{
_textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
}
private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
{
_currentTheme = (_currentTheme + 1) % Enum.GetNames(typeof(ThemeName)).Length;
_textMateInstallation.SetTheme(_registryOptions.LoadTheme(
(ThemeName)_currentTheme));
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
private void AddControlButton_Click(object sender, RoutedEventArgs e)
{
_generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me", Cursor = Cursor.Default }));
_textEditor.TextArea.TextView.Redraw();
}
private void ClearControlButton_Click(object sender, RoutedEventArgs e)
{
//TODO: delete elements using back key
_generator.controls.Clear();
_textEditor.TextArea.TextView.Redraw();
}
private void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
if (e.Text.Length > 0 && _completionWindow != null)
{
if (!char.IsLetterOrDigit(e.Text[0]))
{
// Whenever a non-letter is typed while the completion window is open,
// insert the currently selected element.
_completionWindow.CompletionList.RequestInsertion(e);
}
}
_insightWindow?.Hide();
// Do not set e.Handled=true.
// We still want to insert the character that was typed.
}
private void textEditor_TextArea_TextEntered(object sender, TextInputEventArgs e)
{
if (e.Text == ".")
{
_completionWindow = new CompletionWindow(_textEditor.TextArea);
_completionWindow.Closed += (o, args) => _completionWindow = null;
var data = _completionWindow.CompletionList.CompletionData;
data.Add(new MyCompletionData("Item1"));
data.Add(new MyCompletionData("Item2"));
data.Add(new MyCompletionData("Item3"));
data.Add(new MyCompletionData("Item4"));
data.Add(new MyCompletionData("Item5"));
data.Add(new MyCompletionData("Item6"));
data.Add(new MyCompletionData("Item7"));
data.Add(new MyCompletionData("Item8"));
data.Add(new MyCompletionData("Item9"));
data.Add(new MyCompletionData("Item10"));
data.Add(new MyCompletionData("Item11"));
data.Add(new MyCompletionData("Item12"));
data.Add(new MyCompletionData("Item13"));
_completionWindow.Show();
}
else if (e.Text == "(")
{
_insightWindow = new OverloadInsightWindow(_textEditor.TextArea);
_insightWindow.Closed += (o, args) => _insightWindow = null;
_insightWindow.Provider = new MyOverloadProvider(new[]
{
("Method1(int, string)", "Method1 description"),
("Method2(int)", "Method2 description"),
("Method3(string)", "Method3 description"),
});
_insightWindow.Show();
}
}
class UnderlineAndStrikeThroughTransformer : DocumentColorizingTransformer
{
protected override void ColorizeLine(DocumentLine line)
{
if (line.LineNumber == 2)
{
string lineText = this.CurrentContext.Document.GetText(line);
int indexOfUnderline = lineText.IndexOf("underline");
int indexOfStrikeThrough = lineText.IndexOf("strikethrough");
if (indexOfUnderline != -1)
{
ChangeLinePart(
line.Offset + indexOfUnderline,
line.Offset + indexOfUnderline + "underline".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Underline[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Underline);
}
}
);
}
if (indexOfStrikeThrough != -1)
{
ChangeLinePart(
line.Offset + indexOfStrikeThrough,
line.Offset + indexOfStrikeThrough + "strikethrough".Length,
visualLine =>
{
if (visualLine.TextRunProperties.TextDecorations != null)
{
var textDecorations = new TextDecorationCollection(visualLine.TextRunProperties.TextDecorations) { TextDecorations.Strikethrough[0] };
visualLine.TextRunProperties.SetTextDecorations(textDecorations);
}
else
{
visualLine.TextRunProperties.SetTextDecorations(TextDecorations.Strikethrough);
}
}
);
}
}
}
}
private class MyOverloadProvider : IOverloadProvider
{
private readonly IList<(string header, string content)> _items;
private int _selectedIndex;
public MyOverloadProvider(IList<(string header, string content)> items)
{
_items = items;
SelectedIndex = 0;
}
public int SelectedIndex
{
get => _selectedIndex;
set
{
_selectedIndex = value;
OnPropertyChanged();
// ReSharper disable ExplicitCallerInfoArgument
OnPropertyChanged(nameof(CurrentHeader));
OnPropertyChanged(nameof(CurrentContent));
// ReSharper restore ExplicitCallerInfoArgument
}
}
public int Count => _items.Count;
public string CurrentIndexText => null;
public object CurrentHeader => _items[SelectedIndex].header;
public object CurrentContent => _items[SelectedIndex].content;
public event PropertyChangedEventHandler PropertyChanged;
private void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
public class MyCompletionData : ICompletionData
{
public MyCompletionData(string text)
{
Text = text;
}
public IBitmap Image => null;
public string Text { get; }
// Use this property if you want to show a fancy UIElement in the list.
public object Content => Text;
public object Description => "Description for " + Text;
public double Priority { get; } = 0;
public void Complete(TextArea textArea, ISegment completionSegment,
EventArgs insertionRequestEventArgs)
{
textArea.Document.Replace(completionSegment, Text);
}
}
class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
{
public List<Pair> controls = new List<Pair>();
/// <summary>
/// Gets the first interested offset using binary search
/// </summary>
/// <returns>The first interested offset.</returns>
/// <param name="startOffset">Start offset.</param>
public override int GetFirstInterestedOffset(int startOffset)
{
int pos = controls.BinarySearch(new Pair(startOffset, null), this);
if (pos < 0)
pos = ~pos;
if (pos < controls.Count)
return controls[pos].Key;
else
return -1;
}
public override VisualLineElement ConstructElement(int offset)
{
int pos = controls.BinarySearch(new Pair(offset, null), this);
if (pos >= 0)
return new InlineObjectElement(0, controls[pos].Value);
else
return null;
}
int IComparer<Pair>.Compare(Pair x, Pair y)
{
return x.Key.CompareTo(y.Key);
}
}
}
}
<MSG> testable demo
<DFF> @@ -13,14 +13,56 @@ using AvaloniaEdit.CodeCompletion;
using AvaloniaEdit.Document;
using AvaloniaEdit.Editing;
using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Rendering;
namespace AvaloniaEdit.Demo
{
+ using Pair = System.Collections.Generic.KeyValuePair<int, IControl>;
+
public class MainWindow : Window
{
+
+ class ElementGenerator : VisualLineElementGenerator, IComparer<Pair>
+ {
+ public List<Pair> controls = new List<Pair>();
+
+ /// <summary>
+ /// Gets the first interested offset using binary search
+ /// </summary>
+ /// <returns>The first interested offset.</returns>
+ /// <param name="startOffset">Start offset.</param>
+ public override int GetFirstInterestedOffset(int startOffset)
+ {
+ int pos = controls.BinarySearch(new Pair(startOffset, null), this);
+ if (pos < 0)
+ pos = ~pos;
+ if (pos < controls.Count)
+ return controls[pos].Key;
+ else
+ return -1;
+ }
+
+ public override VisualLineElement ConstructElement(int offset)
+ {
+ int pos = controls.BinarySearch(new Pair(offset, null), this);
+ if (pos >= 0)
+ return new InlineObjectElement(0, controls[pos].Value);
+ else
+ return null;
+ }
+
+ int IComparer<Pair>.Compare(Pair x, Pair y)
+ {
+ return x.Key.CompareTo(y.Key);
+ }
+ }
+
private readonly TextEditor _textEditor;
private CompletionWindow _completionWindow;
private OverloadInsightWindow _insightWindow;
+ private Button _addControlBtn;
+ private Button _clearControlBtn;
+ private ElementGenerator _generator = new ElementGenerator();
public MainWindow()
{
@@ -33,6 +75,15 @@ namespace AvaloniaEdit.Demo
_textEditor.SyntaxHighlighting = HighlightingManager.Instance.GetDefinition("C#");
_textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
_textEditor.TextArea.IndentationStrategy = new Indentation.CSharp.CSharpIndentationStrategy();
+
+ _addControlBtn = this.FindControl<Button>("addControlBtn");
+ _addControlBtn.Click += _addControlBtn_Click;
+
+ _clearControlBtn = this.FindControl<Button>("clearControlBtn");
+ _clearControlBtn.Click += _clearControlBtn_Click; ;
+
+ _textEditor.TextArea.TextView.ElementGenerators.Add(_generator);
+
}
private void InitializeComponent()
@@ -45,6 +96,20 @@ namespace AvaloniaEdit.Demo
AvaloniaXamlLoader.Load(this);
}
+ void _addControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ _generator.controls.Add(new Pair(_textEditor.CaretOffset, new Button() { Content = "Click me" }));
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+ void _clearControlBtn_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
+ {
+ //TODO: delete elements using back key
+ _generator.controls.Clear();
+ _textEditor.TextArea.TextView.Redraw();
+ }
+
+
void textEditor_TextArea_TextEntering(object sender, TextInputEventArgs e)
{
| 65 | testable demo | 0 | .cs | Demo/MainWindow | mit | AvaloniaUI/AvaloniaEdit |
10069018 | <NME> README.md <BEF> # jsGrid Lightweight Grid jQuery Plugin [](https://travis-ci.org/tabalinas/jsgrid) Project site [js-grid.com](http://js-grid.com/) **jsGrid** is a lightweight client-side data grid control based on jQuery. It supports basic grid operations like inserting, filtering, editing, deleting, paging, sorting, and validating. jsGrid is tunable and allows to customize appearance and components.  ## Table of contents * [Demos](#demos) * [Installation](#installation) * [Basic Usage](#basic-usage) * [Configuration](#configuration) * [Grid Fields](#grid-fields) * [Methods](#methods) * [Callbacks](#callbacks) * [Grid Controller](#grid-controller) * [Validation](#validation) * [Localization](#localization) * [Sorting Strategies](#sorting-strategies) * [Load Strategies](#load-strategies) * [Load Indication](#load-indication) * [Requirement](#requirement) * [Compatibility](#compatibility) ## Demos See [Demos](http://js-grid.com/demos/) on project site. Sample projects showing how to use jsGrid with the most popular backend technologies * **PHP** - https://github.com/tabalinas/jsgrid-php * **ASP.NET WebAPI** - https://github.com/tabalinas/jsgrid-webapi * **Express (NodeJS)** - https://github.com/tabalinas/jsgrid-express * **Ruby on Rail** - https://github.com/tabalinas/jsgrid-rails * **Django (Python)** - https://github.com/tabalinas/jsgrid-django ## Installation Install jsgrid with bower: ```bash $ bower install js-grid --save ``` Find jsGrid cdn links [here](https://cdnjs.com/libraries/jsgrid). ## Basic Usage Ensure that jQuery library of version 1.8.3 or later is included. Include `jsgrid.min.js`, `jsgrid-theme.min.css`, and `jsgrid.min.css` files into the web page. Create grid applying jQuery plugin `jsGrid` with grid config as follows: ```javascript $("#jsGrid").jsGrid({ width: "100%", height: "400px", filtering: true, editing: true, sorting: true, paging: true, data: db.clients, fields: [ { name: "Name", type: "text", width: 150 }, { name: "Age", type: "number", width: 50 }, { name: "Address", type: "text", width: 200 }, { name: "Country", type: "select", items: db.countries, valueField: "Id", textField: "Name" }, { name: "Married", type: "checkbox", title: "Is Married", sorting: false }, { type: "control" } ] }); ``` ## Configuration The config object may contain following options (default values are specified below): ```javascript { fields: [], data: [], autoload: false, controller: { loadData: $.noop, insertItem: $.noop, updateItem: $.noop, deleteItem: $.noop }, width: "auto", height: "auto", heading: true, filtering: false, inserting: false, editing: false, selecting: true, sorting: false, paging: false, pageLoading: false, insertRowLocation: "bottom", rowClass: function(item, itemIndex) { ... }, rowClick: function(args) { ... }, rowDoubleClick: function(args) { ... }, noDataContent: "Not found", confirmDeleting: true, deleteConfirm: "Are you sure?", pagerContainer: null, pageIndex: 1, pageSize: 20, pageButtonCount: 15, pagerFormat: "Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}", pagePrevText: "Prev", pageNextText: "Next", pageFirstText: "First", pageLastText: "Last", pageNavigatorNextText: "...", pageNavigatorPrevText: "...", invalidNotify: function(args) { ... } invalidMessage: "Invalid data entered!", loadIndication: true, loadIndicationDelay: 500, loadMessage: "Please, wait...", loadShading: true, loadIndicator: function(config) { ... } loadStrategy: function(config) { ... } updateOnResize: true, rowRenderer: null, headerRowRenderer: null, filterRowRenderer: null, insertRowRenderer: null, editRowRenderer: null, pagerRenderer: null } ``` ### fields An array of fields (columns) of the grid. Each field has general options and specific options depending on field type. General options peculiar to all field types: ```javascript { type: "", name: "", title: "", align: "", width: 100, visible: true, css: "", headercss: "", filtercss: "", insertcss: "", editcss: "", filtering: true, inserting: true, editing: true, sorting: true, sorter: "string", headerTemplate: function() { ... }, itemTemplate: function(value, item) { ... }, filterTemplate: function() { ... }, insertTemplate: function() { ... }, editTemplate: function(value, item) { ... }, filterValue: function() { ... }, insertValue: function() { ... }, editValue: function() { ... }, cellRenderer: null, validate: null } ``` - **type** is a string key of field (`"text"|"number"|"checkbox"|"select"|"textarea"|"control"`) in fields registry `jsGrid.fields` (the registry can be easily extended with custom field types). - **name** is a property of data item associated with the column. - **title** is a text to be displayed in the header of the column. If `title` is not specified, the `name` will be used instead. - **align** is alignment of text in the cell. Accepts following values `"left"|"center"|"right"`. - **width** is a width of the column. - **visible** is a boolean specifying whether to show a column or not. (version added: 1.3) - **css** is a string representing css classes to be attached to the table cell. - **headercss** is a string representing css classes to be attached to the table header cell. If not specified, then **css** is attached instead. - **filtercss** is a string representing css classes to be attached to the table filter row cell. If not specified, then **css** is attached instead. - **insertcss** is a string representing css classes to be attached to the table insert row cell. If not specified, then **css** is attached instead. - **editcss** is a string representing css classes to be attached to the table edit row cell. If not specified, then **css** is attached instead. - **filtering** is a boolean specifying whether or not column has filtering (`filterTemplate()` is rendered and `filterValue()` is included in load filter object). - **inserting** is a boolean specifying whether or not column has inserting (`insertTemplate()` is rendered and `insertValue()` is included in inserting item). - **editing** is a boolean specifying whether or not column has editing (`editTemplate()` is rendered and `editValue()` is included in editing item). - **sorting** is a boolean specifying whether or not column has sorting ability. - **sorter** is a string or a function specifying how to sort item by the field. The string is a key of sorting strategy in the registry `jsGrid.sortStrategies` (the registry can be easily extended with custom sorting functions). Sorting function has the signature `function(value1, value2) { return -1|0|1; }`. - **headerTemplate** is a function to create column header content. It should return markup as string, DomNode or jQueryElement. - **itemTemplate** is a function to create cell content. It should return markup as string, DomNode or jQueryElement. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. - **filterTemplate** is a function to create filter row cell content. It should return markup as string, DomNode or jQueryElement. - **insertTemplate** is a function to create insert row cell content. It should return markup as string, DomNode or jQueryElement. - **editTemplate** is a function to create cell content of editing row. It should return markup as string, DomNode or jQueryElement. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. - **filterValue** is a function returning the value of filter property associated with the column. - **insertValue** is a function returning the value of inserting item property associated with the column. - **editValue** is a function returning the value of editing item property associated with the column. - **cellRenderer** is a function to customize cell rendering. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. The function should return markup as a string, jQueryElement or DomNode representing table cell `td`. - **validate** is a string as validate rule name or validation function or a validation configuration object or an array of validation configuration objects. Read more details about validation in the [Validation section](#validation). Specific field options depends on concrete field type. Read about build-in fields in [Grid Fields](#grid-fields) section. ### data An array of items to be displayed in the grid. The option should be used to provide static data. Use the `controller` option to provide non static data. ### autoload (default `false`) A boolean value specifying whether `controller.loadData` will be called when grid is rendered. ### controller An object or function returning an object with the following structure: ```javascript { loadData: $.noop, insertItem: $.noop, updateItem: $.noop, deleteItem: $.noop } ``` - **loadData** is a function returning an array of data or jQuery promise that will be resolved with an array of data (when `pageLoading` is `true` instead of object the structure `{ data: [items], itemsCount: [total items count] }` should be returned). Accepts filter parameter including current filter options and paging parameters when `pageLoading` is `true`. - **insertItem** is a function returning inserted item or jQuery promise that will be resolved with inserted item. Accepts inserting item object. - **updateItem** is a function returning updated item or jQuery promise that will be resolved with updated item. Accepts updating item object. - **deleteItem** is a function deleting item. Returns jQuery promise that will be resolved when deletion is completed. Accepts deleting item object. Read more about controller interface in [Grid Controller](#grid-controller) section. ### width (default: `"auto"`) Specifies the overall width of the grid. Accepts all value types accepting by `jQuery.width`. ### height (default: `"auto"`) Specifies the overall height of the grid including the pager. Accepts all value types accepting by `jQuery.height`. ### heading (default: `true`) A boolean value specifies whether to show grid header or not. ### filtering (default: `false`) A boolean value specifies whether to show filter row or not. ### inserting (default: `false`) A boolean value specifies whether to show inserting row or not. ### editing (default: `false`) A boolean value specifies whether editing is allowed. ### selecting (default: `true`) A boolean value specifies whether to highlight grid rows on hover. ### sorting (default: `false`) A boolean value specifies whether sorting is allowed. ### paging (default: `false`) A boolean value specifies whether data is displayed by pages. ### pageLoading (default: `false`) A boolean value specifies whether to load data by page. When `pageLoading` is `true` the `loadData` method of controller accepts `filter` parameter with two additional properties `pageSize` and `pageIndex`. ### insertRowLocation (default: `"bottom"`) Specifies the location of an inserted row within the grid. When `insertRowLocation` is `"bottom"` the new row will appear at the bottom of the grid. When set to `"top"`, the new row will appear at the top. ### rowClass A string or a function specifying row css classes. A string contains classes separated with spaces. A function has signature `function(item, itemIndex)`. It accepts the data item and index of the item. It should returns a string containing classes separated with spaces. ### rowClick A function handling row click. Accepts single argument with following structure: ```javascript { item // data item itemIndex // data item index event // jQuery event } ``` By default `rowClick` performs row editing when `editing` is `true`. ### rowDoubleClick A function handling row double click. Accepts single argument with the following structure: ```javascript { item // data item itemIndex // data item index event // jQuery event } ``` ### noDataContent (default `"Not found"`) A string or a function returning a markup, jQueryElement or DomNode specifying the content to be displayed when `data` is an empty array. ### confirmDeleting (default `true`) A boolean value specifying whether to ask user to confirm item deletion. ### deleteConfirm (default `"Are you sure?"`) A string or a function returning string specifying delete confirmation message to be displayed to the user. A function has the signature `function(item)` and accepts item to be deleted. ### pagerContainer (default `null`) A jQueryElement or DomNode to specify where to render a pager. Used for external pager rendering. When it is equal to `null`, the pager is rendered at the bottom of the grid. ### pageIndex (default `1`) An integer value specifying current page index. Applied only when `paging` is `true`. ### pageSize (default `20`) An integer value specifying the amount of items on the page. Applied only when `paging` is `true`. ### pageButtonCount (default `15`) An integer value specifying the maximum amount of page buttons to be displayed in the pager. ### pagerFormat A string specifying pager format. The default value is `"Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}"` There are placeholders that can be used in the format: ```javascript {first} // link to first page {prev} // link to previous page {pages} // page links {next} // link to next page {last} // link to last page {pageIndex} // current page index {pageCount} // total amount of pages {itemCount} // total amount of items ``` ### pageNextText (default `"Next"`) A string specifying the text of the link to the next page. ### pagePrevText (default `"Prev"`) A string specifying the text of the link to the previous page. ### pageFirstText (default `"First"`) A string specifying the text of the link to the first page. ### pageLastText (default `"Last"`) A string specifying the text of the link to the last page. ### pageNavigatorNextText (default `"..."`) A string specifying the text of the link to move to next set of page links, when total amount of pages more than `pageButtonCount`. ### pageNavigatorPrevText (default `"..."`) A string specifying the text of the link to move to previous set of page links, when total amount of pages more than `pageButtonCount`. ### invalidMessage (default `"Invalid data entered!"`) A string specifying the text of the alert message, when invalid data was entered. ### invalidNotify A function triggered, when invalid data was entered. By default all violated validators messages are alerted. The behavior can be customized by providing custom function. The function accepts a single argument with the following structure: ```javascript { item // inserting/editing item itemIndex // inserting/editing item index errors // array of validation violations in format { field: "fieldName", message: "validator message" } } ``` In the following example error messages are printed in the console instead of alerting: ```javascript $("#grid").jsGrid({ ... invalidNotify: function(args) { var messages = $.map(args.errors, function(error) { return error.field + ": " + error.message; }); console.log(messages); } ... }); ``` ### loadIndication (default `true`) A boolean value specifying whether to show loading indication during controller operations execution. ### loadIndicationDelay (default `500`) An integer value specifying the delay in ms before showing load indication. Applied only when `loadIndication` is `true`. ### loadMessage (default `"Please, wait..."`) A string specifying the text of loading indication panel. Applied only when `loadIndication` is `true`. ### loadShading (default `true`) A boolean value specifying whether to show overlay (shader) over grid content during loading indication. Applied only when `loadIndication` is `true`. ### loadIndicator An object or a function returning an object representing grid load indicator. Load indicator could be any js object supporting two methods `show` and `hide`. `show` is called on each loading start. `hide` method is called on each loading finish. Read more about custom load indicator in the [Load Indication](#load-indication) section. ### loadStrategy An object or a function returning an object representing grid load strategy. Load strategy defines behavior of the grid after loading data (any interaction with grid controller methods including data manipulation like inserting, updating and removing). There are two build-in load strategies: `DirectLoadingStrategy` and `PageLoadingStrategy`. Load strategy depends on `pageLoading` option value. For advanced scenarios custom load strategy can be provided. Read more about custom load strategies in the [Load Strategies](#load-strategies) section. ### updateOnResize (default `true`) A boolean value specifying whether to refresh grid on window resize event. ### rowRenderer (default `null`) A function to customize row rendering. The function signature is `function(item, itemIndex)`, where `item` is row data item, and `itemIndex` is the item index. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### headerRowRenderer (default `null`) A function to customize grid header row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### filterRowRenderer (default `null`) A function to customize grid filter row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### insertRowRenderer (default `null`) A function to customize grid inserting row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### editRowRenderer (default `null`) A function to customize editing row rendering. The function signature is `function(item, itemIndex)`, where `item` is row data item, and `itemIndex` is the item index. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### pagerRenderer (default `null`) > version added: 1.2 A function to customize pager rendering. The function accepts a single argument with the following structure: ```javascript { pageIndex, // index of the currently opened page pageCount // total amount of grid pages } ``` The function should return markup as a string, jQueryElement or DomNode representing the pager. If `pagerRenderer` is specified, then `pagerFormat` option will be ignored. ## Grid Fields All fields supporting by grid are stored in `jsGrid.fields` object, where key is a type of the field and the value is the field class. `jsGrid.fields` contains following build-in fields: ```javascript { text: { ... }, // simple text input number: { ... }, // number input select: { ... }, // select control checkbox: { ... }, // checkbox input textarea: { ... }, // textarea control (renders textarea for inserting and editing and text input for filtering) control: { ... } // control field with delete and editing buttons for data rows, search and add buttons for filter and inserting row } ``` Each build-in field can be easily customized with general configuration properties described in [fields](#fields) section and custom field-specific properties described below. ### text Text field renders `<input type="text">` in filter, inserting and editing rows. Custom properties: ```javascript { autosearch: true, // triggers searching when the user presses `enter` key in the filter input readOnly: false // a boolean defines whether input is readonly (added in v1.4) } ``` ### number Number field renders `<input type="number">` in filter, inserting and editing rows. Custom properties: ```javascript { sorter: "number", // uses sorter for numbers align: "right", // right text alignment readOnly: false // a boolean defines whether input is readonly (added in v1.4) } ``` ### select Select field renders `<select>` control in filter, inserting and editing rows. Custom properties: ```javascript { align: "center", // center text alignment autosearch: true, // triggers searching when the user changes the selected item in the filter items: [], // an array of items for select valueField: "", // name of property of item to be used as value textField: "", // name of property of item to be used as displaying value selectedIndex: -1, // index of selected item by default valueType: "number|string", // the data type of the value readOnly: false // a boolean defines whether select is readonly (added in v1.4) } ``` If valueField is not defined, then the item index is used instead. If textField is not defined, then item itself is used to display value. For instance the simple select field config may look like: ```javascript { name: "Country", type: "select", items: [ "", "United States", "Canada", "United Kingdom" ] } ``` or more complex with items as objects: ```javascript { name: "Country", type: "select" items: [ { Name: "", Id: 0 }, { Name: "United States", Id: 1 }, { Name: "Canada", Id: 2 }, { Name: "United Kingdom", Id: 3 } ], valueField: "Id", textField: "Name" } ``` `valueType` defines whether the field value should be converted to a number or returned as a string. The value of the option is determined automatically depending on the data type of `valueField` of the first item, but it can be overridden. ## Methods jsGrid methods could be called jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: { sorter: "number", // uses sorter for numbers align: "center", // center text alignment autosearch: true // triggers searching when the user clicks checkbox in filter } ``` ### textarea Textarea field renders `<textarea>` in inserting and editing rows and `<input type="text">` in filter row. Custom properties: ```javascript { autosearch: true, // triggers searching when the user presses `enter` key in the filter input readOnly: false // a boolean defines whether textarea is readonly (added in v1.4) } ``` ### control Control field renders delete and editing buttons in data row, search and add buttons in filter and inserting row accordingly. It also renders button switching between filtering and searching in header row. Custom properties: ```javascript { editButton: true, // show edit button deleteButton: true, // show delete button clearFilterButton: true, // show clear filter button modeSwitchButton: true, // show switching filtering/inserting button align: "center", // center content alignment width: 50, // default column width is 50px filtering: false, // disable filtering for column inserting: false, // disable inserting for column editing: false, // disable editing for column sorting: false, // disable sorting for column searchModeButtonTooltip: "Switch to searching", // tooltip of switching filtering/inserting button in inserting mode insertModeButtonTooltip: "Switch to inserting", // tooltip of switching filtering/inserting button in filtering mode editButtonTooltip: "Edit", // tooltip of edit item button deleteButtonTooltip: "Delete", // tooltip of delete item button searchButtonTooltip: "Search", // tooltip of search button clearFilterButtonTooltip: "Clear filter", // tooltip of clear filter button insertButtonTooltip: "Insert", // tooltip of insert button updateButtonTooltip: "Update", // tooltip of update item button cancelEditButtonTooltip: "Cancel edit", // tooltip of cancel editing button } ``` ### Custom Field If you need a completely custom field, the object `jsGrid.fields` can be easily extended. In this example we define new grid field `date`: ```javascript var MyDateField = function(config) { jsGrid.Field.call(this, config); }; MyDateField.prototype = new jsGrid.Field({ css: "date-field", // redefine general property 'css' align: "center", // redefine general property 'align' myCustomProperty: "foo", // custom property sorter: function(date1, date2) { return new Date(date1) - new Date(date2); }, itemTemplate: function(value) { return new Date(value).toDateString(); }, insertTemplate: function(value) { return this._insertPicker = $("<input>").datepicker({ defaultDate: new Date() }); }, editTemplate: function(value) { return this._editPicker = $("<input>").datepicker().datepicker("setDate", new Date(value)); }, insertValue: function() { return this._insertPicker.datepicker("getDate").toISOString(); }, editValue: function() { return this._editPicker.datepicker("getDate").toISOString(); } }); jsGrid.fields.date = MyDateField; ``` To have all general grid field properties custom field class should inherit `jsGrid.Field` class or any other field class. Here `itemTemplate` just returns the string representation of a date. `insertTemplate` and `editTemplate` create jQuery UI datePicker for inserting and editing row. Of course jquery ui library should be included to make it work. `insertValue` and `editValue` return date to insert and update items accordingly. We also defined date specific sorter. Now, our new field `date` can be used in the grid config as follows: ```javascript { fields: [ ... { type: "date", myCustomProperty: "bar" }, ... ] } ``` ## Methods jsGrid methods could be called with `jsGrid` jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: ```javascript // calling method with jQuery plugin $("#grid").jsGrid("methodName", param1, param2); ``` To call method directly you need to retrieve grid instance or just create grid with the constructor: ```javascript // retrieve grid instance from element data var grid = $("#grid").data("JSGrid"); // create grid with the constructor var grid = new jsGrid.Grid($("#grid"), { ... }); // call method directly grid.methodName(param1, param2); ``` ### cancelEdit() Cancels row editing. ```javascript $("#grid").jsGrid("cancelEdit"); ``` ### clearFilter(): `Promise` Clears current filter and performs search with empty filter. Returns jQuery promise resolved when data filtering is completed. ```javascript $("#grid").jsGrid("clearFilter").done(function() { console.log("filtering completed"); }); ``` ### clearInsert() Clears current inserting row. ```javascript $("#grid").jsGrid("clearInsert"); ``` ### deleteItem(item|$row|rowNode): `Promise` Removes specified row from the grid. Returns jQuery promise resolved when deletion is completed. **item|$row|rowNode** is the reference to the item or the row jQueryElement or the row DomNode. ```javascript // delete row by item reference $("#grid").jsGrid("deleteItem", item); // delete row by jQueryElement $("#grid").jsGrid("deleteItem", $(".specific-row")); // delete row by DomNode $("#grid").jsGrid("deleteItem", rowNode); ``` ### destroy() Destroys the grid and brings the Node to its original state. ```javascript $("#grid").jsGrid("destroy"); ``` ### editItem(item|$row|rowNode) Sets grid editing row. **item|$row|rowNode** is the reference to the item or the row jQueryElement or the row DomNode. ```javascript // edit row by item reference $("#grid").jsGrid("editItem", item); // edit row by jQueryElement $("#grid").jsGrid("editItem", $(".specific-row")); // edit row by DomNode $("#grid").jsGrid("editItem", rowNode); ``` ### getFilter(): `Object` Get grid filter as a plain object. ```javascript var filter = $("#grid").jsGrid("getFilter"); ``` ### getSorting(): `Object` > version added: 1.2 Get grid current sorting params as a plain object with the following format: ```javascript { field, // the name of the field by which grid is sorted order // 'asc' or 'desc' depending on sort order } ``` ```javascript var sorting = $("#grid").jsGrid("getSorting"); ``` ### fieldOption(fieldName|fieldIndex, optionName, [optionValue]) > version added: 1.3 Gets or sets the value of a field option. **fieldName|fieldIndex** is the name or the index of the field to get/set the option value (if the grid contains more than one field with the same name, the first field will be used). **optionName** is the name of the field option. **optionValue** is the new option value to set. If `optionValue` is not specified, then the value of the field option `optionName` will be returned. ```javascript // hide the field "ClientName" $("#grid").jsGrid("fieldOption", "ClientName", "visible", false); // get width of the 2nd field var secondFieldOption = $("#grid").jsGrid("fieldOption", 1, "width"); ``` ### insertItem([item]): `Promise` Inserts row into the grid based on item. Returns jQuery promise resolved when insertion is completed. **item** is the item to pass to `controller.insertItem`. If `item` is not specified the data from inserting row will be inserted. ```javascript // insert item from inserting row $("#grid").jsGrid("insertItem"); // insert item $("#grid").jsGrid("insertItem", { Name: "John", Age: 25, Country: 2 }).done(function() { console.log("insertion completed"); }); ``` ### loadData([filter]): `Promise` Loads data calling corresponding `controller.loadData` method. Returns jQuery promise resolved when data loading is completed. It preserves current sorting and paging unlike the `search` method . **filter** is a filter to pass to `controller.loadData`. If `filter` is not specified the current filter (filtering row values) will be applied. ```javascript // load data with current grid filter $("#grid").jsGrid("loadData"); // loadData with custom filter $("#grid").jsGrid("loadData", { Name: "John" }).done(function() { console.log("data loaded"); }); ``` ### exportData([options]) Transforms the grid data into the specified output type. Output can be formatted, filtered or modified by providing options. Currently only supports CSV output. ```javascript //Basic export var csv = $("#grid").jsGrid("exportData"); //Full Options var csv = $("#grid").jsGrid("exportData", { type: "csv", //Only CSV supported subset: "all" | "visible", //Visible will only output the currently displayed page delimiter: "|", //If using csv, the character to seperate fields includeHeaders: true, //Include header row in output encapsulate: true, //Surround each field with qoutation marks; needed for some systems newline: "\r\n", //Newline character to use //Takes each item and returns true if it should be included in output. //Executed only on the records within the given subset above. filter: function(item){return true}, //Transformations are a way to modify the display value of the output. //Provide a key of the field name, and a function that takes the current value. transformations: { "Married": function(value){ if (value === true){ return "Yes" } else{ return "No" } } } }); ``` ### openPage(pageIndex) Opens the page of specified index. **pageIndex** is one-based index of the page to open. The value should be in range from 1 to [total amount of pages]. ### option(optionName, [optionValue]) Gets or sets the value of an option. **optionName** is the name of the option. **optionValue** is the new option value to set. If `optionValue` is not specified, then the value of the option `optionName` will be returned. ```javascript // turn off paging $("#grid").jsGrid("option", "paging", false); // get current page index var pageIndex = $("#grid").jsGrid("option", "pageIndex"); ``` ### refresh() Refreshes the grid. Renders the grid body and pager content, recalculates sizes. ```javascript $("#grid").jsGrid("refresh"); ``` ### render(): `Promise` Performs complete grid rendering. If option `autoload` is `true` calls `controller.loadData`. The state of the grid like current page and sorting is retained. Returns jQuery promise resolved when data loading is completed. If auto-loading is disabled the promise is instantly resolved. ```javascript $("#grid").jsGrid("render").done(function() { console.log("rendering completed and data loaded"); }); ``` ### reset() Resets the state of the grid. Goes to the first data page, resets sorting, and then calls `refresh`. ```javascript $("#grid").jsGrid("reset"); ``` ### rowByItem(item): `jQueryElement` > version added: 1.3 Gets the row jQuery element corresponding to the item. **item** is the item corresponding to the row. ```javascript var $row = $("#grid").jsGrid("rowByItem", item); ``` ### search([filter]): `Promise` Performs filtering of the grid. Returns jQuery promise resolved when data loading is completed. It resets current sorting and paging unlike the `loadData` method. **filter** is a filter to pass to `controller.loadData`. If `filter` is not specified the current filter (filtering row values) will be applied. ```javascript // search with current grid filter $("#grid").jsGrid("search"); // search with custom filter $("#grid").jsGrid("search", { Name: "John" }).done(function() { console.log("filtering completed"); }); ``` ### showPrevPages() Shows previous set of pages, when total amount of pages more than `pageButtonCount`. ```javascript $("#grid").jsGrid("showPrevPages"); ``` ### showNextPages() ## Controller ## Sorting Strategies ``` ### jsGrid.setDefaults(config) Set default options for all grids. ```javascript jsGrid.setDefaults({ filtering: true, inserting: true }); ``` ### jsGrid.setDefaults(fieldName, config) Set default options of the particular field. ```javascript jsGrid.setDefaults("text", { width: 150, css: "text-field-cls" }); ``` ## Callbacks jsGrid allows to specify a callback function to be executed on a particular event. The following callbacks are supported: ```javascript { onDataLoading: function(args) {}, // before controller.loadData onDataLoaded: function(args) {}, // on done of controller.loadData onDataExporting: function() {}, // before data export onInit: function(args) {}, // after grid initialization onItemInserting: function(args) {}, // before controller.insertItem onItemInserted: function(args) {}, // on done of controller.insertItem onItemUpdating: function(args) {}, // before controller.updateItem onItemUpdated: function(args) {}, // on done of controller.updateItem onItemDeleting: function(args) {}, // before controller.deleteItem onItemDeleted: function(args) {}, // on done of controller.deleteItem onItemInvalid: function(args) {}, // after item validation, in case data is invalid onError: function(args) {}, // on fail of any controller call onOptionChanging: function(args) {}, // before changing the grid option onOptionChanged: function(args) {}, // after changing the grid option onPageChanged: function(args) {}, // after changing the current page onRefreshing: function(args) {}, // before grid refresh onRefreshed: function(args) {}, // after grid refresh } ``` ### onDataLoading Fires before data loading. Has the following arguments: ```javascript { grid // grid instance filter // loading filter object } ``` #### Cancel Data Loading > version added: 1.2 To cancel data loading set `args.cancel = true`. In the following example loading is canceled when the filter has empty 'name' field: ```javascript $("#grid").jsGrid({ ... onDataLoading: function(args) { // cancel loading data if 'name' is empty if(args.filter.name === "") { args.cancel = true; } } }); ``` ### onDataLoaded Fires after data loading. Has the following arguments: ```javascript { grid // grid instance data // load result (array of items or data structure for loading by page scenario) } ``` In the following example the loaded data is written to the browser console. ```javascript $("#grid").jsGrid({ ... onDataLoaded: function(args) { console.log(args.data); } }); ``` ### onInit > version added: 1.5 Fires after grid initialization right before rendering. Usually used to get grid instance. Has the following arguments: ```javascript { grid // grid instance } ``` In the following example we get the grid instance on initialization: ```javascript var gridInstance; $("#grid").jsGrid({ ... onInit: function(args) { gridInstance = args.grid; } }); ``` ### onError Fires when controller handler promise failed. Has the following arguments: ```javascript { grid // grid instance args // an array of arguments provided to fail promise handler } ``` ### onItemDeleting Fires before item deletion. Has the following arguments: ```javascript { grid // grid instance row // deleting row jQuery element item // deleting item itemIndex // deleting item index } ``` #### Cancel Item Deletion > version added: 1.2 To cancel item deletion set `args.cancel = true`. This allows to do a validation before performing the actual deletion. In the following example the deletion of items marked as `protected` is canceled: ```javascript $("#grid").jsGrid({ ... onItemDeleting: function(args) { // cancel deletion of the item with 'protected' field if(args.item.protected) { args.cancel = true; } } }); ``` ### onItemDeleted Fires after item deletion. Has the following arguments: ```javascript { grid // grid instance row // deleted row jQuery element item // deleted item itemIndex // deleted item index } ``` ### onItemEditing > version added: 1.4 Fires before item editing. Has the following arguments: ```javascript { grid // grid instance row // editing row jQuery element item // editing item itemIndex // editing item index } ``` #### Cancel Item Editing To cancel item editing set `args.cancel = true`. This allows to prevent row from editing conditionally. In the following example the editing of the row for item with 'ID' = 0 is canceled: ```javascript $("#grid").jsGrid({ ... onItemEditing: function(args) { // cancel editing of the row of item with field 'ID' = 0 if(args.item.ID === 0) { args.cancel = true; } } }); ``` ### onItemInserting Fires before item insertion. Has the following arguments: ```javascript { grid // grid instance item // inserting item } ``` #### Cancel Item Insertion > version added: 1.2 To cancel item insertion set `args.cancel = true`. This allows to do a validation before performing the actual insertion. In the following example insertion of items with the 'name' specified is allowed: ```javascript $("#grid").jsGrid({ ... onItemInserting: function(args) { // cancel insertion of the item with empty 'name' field if(args.item.name === "") { args.cancel = true; alert("Specify the name of the item!"); } } }); ``` ### onItemInserted Fires after item insertion. Has the following arguments: ```javascript { grid // grid instance item // inserted item } ``` ### onItemInvalid Fired when item is not following validation rules on inserting or updating. Has the following arguments: ```javascript { grid // grid instance row // inserting/editing row jQuery element item // inserting/editing item itemIndex // inserting/editing item index errors // array of validation violations in format { field: "fieldName", message: "validator message" } } ``` The following handler prints errors on the console ```javascript $("#grid").jsGrid({ ... onItemInvalid: function(args) { // prints [{ field: "Name", message: "Enter client name" }] console.log(args.errors); } }); ``` ### onItemUpdating Fires before item update. Has the following arguments: ```javascript { grid // grid instance row // updating row jQuery element item // updating item itemIndex // updating item index previousItem // shallow copy (not deep copy) of item before editing } ``` #### Cancel Item Update > version added: 1.2 To cancel item update set `args.cancel = true`. This allows to do a validation before performing the actual update. In the following example update of items with the 'name' specified is allowed: ```javascript $("#grid").jsGrid({ ... onItemUpdating: function(args) { // cancel update of the item with empty 'name' field if(args.item.name === "") { args.cancel = true; alert("Specify the name of the item!"); } } }); ``` ### onItemUpdated Fires after item update. Has the following arguments: ```javascript { grid // grid instance row // updated row jQuery element item // updated item itemIndex // updated item index previousItem // shallow copy (not deep copy) of item before editing } ``` ### onOptionChanging Fires before grid option value change. Has the following arguments: ```javascript { grid // grid instance option // name of option to be changed oldValue // old value of option newValue // new value of option } ``` ### onOptionChanged Fires after grid option value change. Has the following arguments: ```javascript { grid // grid instance option // name of changed option value // changed option value } ``` ### onPageChanged > version added: 1.5 Fires once grid current page index is changed. It happens either by switching between the pages with the pager links, or by calling the method `openPage`, or changing the option `pageIndex`. Has the following arguments: ```javascript { grid // grid instance pageIndex // current page index } ``` In the following example we print the current page index in the browser console once it has been changed: ```javascript $("#grid").jsGrid({ ... onPageChanged: function(args) { console.log(args.pageIndex); } }); ``` ### onRefreshing Fires before grid refresh. Has the following arguments: ```javascript { grid // grid instance } ``` ### onRefreshed Fires after grid refresh. Has the following arguments: ```javascript { grid // grid instance } ``` ## Grid Controller The controller is a gateway between grid and data storage. All data manipulations call accordant controller methods. By default grid has an empty controller and can work with static array of items stored in option `data`. A controller should implement the following methods: ```javascript { loadData: function(filter) { ... }, insertItem: function(item) { ... }, updateItem: function(item) { ... }, deleteItem: function(item) { ... } } ``` Asynchronous controller methods should return a Promise, resolved once the request is completed. Starting v1.5 jsGrid supports standard JavaScript Promise/A, earlier versions support only jQuery.Promise. For instance the controller for typical REST service might look like: ```javascript { loadData: function(filter) { return $.ajax({ type: "GET", url: "/items", data: filter }); }, insertItem: function(item) { return $.ajax({ type: "POST", url: "/items", data: item }); }, updateItem: function(item) { return $.ajax({ type: "PUT", url: "/items", data: item }); }, deleteItem: function(item) { return $.ajax({ type: "DELETE", url: "/items", data: item }); }, } ``` ### loadData(filter): `Promise|dataResult` Called on data loading. **filter** contains all filter parameters of fields with enabled filtering When `pageLoading` is `true` and data is loaded by page, `filter` includes two more parameters: ```javascript { pageIndex // current page index pageSize // the size of page } ``` When grid sorting is enabled, `filter` includes two more parameters: ```javascript { sortField // the name of sorting field sortOrder // the order of sorting as string "asc"|"desc" } ``` Method should return `dataResult` or jQuery promise that will be resolved with `dataResult`. **dataResult** depends on `pageLoading`. When `pageLoading` is `false` (by default), then data result is a plain javascript array of objects. If `pageLoading` is `true` data result should have following structure ```javascript { data // array of items itemsCount // total items amount in storage } ``` ### insertItem(item): `Promise|insertedItem` Called on item insertion. Method should return `insertedItem` or jQuery promise that will be resolved with `insertedItem`. If no item is returned, inserting item will be used as inserted item. **item** is the item to be inserted. ### updateItem(item): `Promise|updatedItem` Called on item update. Method should return `updatedItem` or jQuery promise that will be resolved with `updatedItem`. If no item is returned, updating item will be used as updated item. **item** is the item to be updated. ### deleteItem(item): `Promise` Called on item deletion. If deletion is asynchronous, method should return jQuery promise that will be resolved when deletion is completed. **item** is the item to be deleted. ## Validation > version added: 1.4 ### Field Validation Config `validate` option of the field can have 4 different value types `string|Object|Array|function`: 1. `validate: "validatorName"` **validatorName** - is a string key of the validator in the `jsGrid.validators` registry. The registry can be easily extended. See available [built-in validators here](#built-in-validators). In the following example the `required` validator is applied: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "text", name: "FieldName", validate: "required" }] }); ``` 2. `validate: validationConfig` **validateConfig** - is a plain object of the following structure: ```javascript { validator: string|function(value, item, param), // built-in validator name or custom validation function message: string|function, // validation message or a function(value, item) returning validation message param: any // a plain object with parameters to be passed to validation function } ``` In the following example the `range` validator is applied with custom validation message and range provided in parameters: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "number", name: "Age", validate: { validator: "range", message: function(value, item) { return "The client age should be between 21 and 80. Entered age is \"" + value + "\" is out of specified range."; }, param: [21, 80] } }] }); ``` 3. `validate: validateArray` **validateArray** - is an array of validators. It can contain * `string` - validator name * `Object` - validator configuration of structure `{ validator, message, param }` * `function` - validation function as `function(value, item)` In the following example the field has three validators: `required`, `range`, and a custom function validator: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "number", name: "Age", validate: [ "required", { validator: "range", param: [21, 80] }, function(value, item) { return item.IsRetired ? value > 55 : true; } ] }] }); ``` 4. `validate: function(value, item, param)` The parameters of the function: * `value` - entered value of the field * `item` - editing/inserting item * `param` - a parameter provided by validator (applicable only when validation config is defined at validation object or an array of objects) In the following example the field has custom validation function: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "text", name: "Phone", validate: function(value, item) { return value.length == 10 && phoneBelongsToCountry(value, item.Country); } }] }); ``` ### Built-in Validators The `jsGrid.validators` object contains all built-in validators. The key of the hash is a validator name and the value is the validator config. `jsGrid.validators` contains the following build-in validators: * **required** - the field value is required * **rangeLength** - the length of the field value is limited by range (the range should be provided as an array in `param` field of validation config) * **minLength** - the minimum length of the field value is limited (the minimum value should be provided in `param` field of validation config) * **maxLength** - the maximum length of the field value is limited (the maximum value should be provided in `param` field of validation config) * **pattern** - the field value should match the defined pattern (the pattern should be provided as a regexp literal or string in `param` field of validation config) * **range** - the value of the number field is limited by range (the range should be provided as an array in `param` field of validation config) * **min** - the minimum value of the number field is limited (the minimum should be provided in `param` field of validation config) * **max** - the maximum value of the number field is limited (the maximum should be provided in `param` field of validation config) ### Custom Validators To define a custom validator just add it to the `jsGrid.validators` object. In the following example a custom validator `time` is registered: ```javascript jsGrid.validators.time = { message: "Please enter a valid time, between 00:00 and 23:59", validator: function(value, item) { return /^([01]\d|2[0-3]|[0-9])(:[0-5]\d){1,2}$/.test(value); } } ``` ## Localization > version added: 1.4 Current locale can be set for all grids on the page with the [`jsGrid.locale(localeName)`](#jsgridlocalelocalenamelocaleconfig) method. New custom locale can be added to `jsGrid.locales` hash like the following: ```javascript jsGrid.locales.my_lang = { // localization config goes here ... }; ``` Here is how localization config looks like for Spanish [i18n/es.js](src/i18n/es.js). Find all available locales [here](src/i18n). ## Sorting Strategies All supported sorting strategies are stored in `jsGrid.sortStrategies` object, where key is a name of the strategy and the value is a `sortingFunction`. `jsGrid.sortStrategies` contains following build-in sorting strategies: ```javascript { string: { ... }, // string sorter number: { ... }, // number sorter date: { ... }, // date sorter numberAsString: { ... } // numbers are parsed before comparison } ``` **sortingFunction** is a sorting function with the following format: ```javascript function(value1, value2) { if(value1 < value2) return -1; // return negative value when first is less than second if(value1 === value2) return 0; // return zero if values are equal if(value1 > value2) return 1; // return positive value when first is greater than second } ``` ### Custom Sorting Strategy If you need a custom sorting strategy, the object `jsGrid.sortStrategies` can be easily extended. In this example we define new sorting strategy for our client objects: ```javascript // clients array var clients = [{ Index: 1, Name: "John", Age: 25 }, ...]; // sort clients by name and then by age jsGrid.sortStrategies.client = function(index1, index2) { var client1 = clients[index1]; var client2 = clients[index2]; return client1.Name.localeCompare(client2.Name) || client1.Age - client2.Age; }; ``` Now, our new sorting strategy `client` can be used in the grid config as follows: ```javascript { fields: [ ... { name: "Index", sorter: "client" }, ... ] } ``` Worth to mention, that if you need particular sorting only once, you can just inline sorting function in `sorter` not registering the new strategy: ```javascript { fields: [ ... { name: "Index", sorter: function(index1, index2) { var client1 = clients[index1]; var client2 = clients[index2]; return client1.Name.localeCompare(client2.Name) || client1.Age - client2.Age; } }, ... ] } ``` ## Load Strategies The behavior of the grid regarding data source interaction is defined by load strategy. The load strategy has the following methods: ```javascript { firstDisplayIndex: function() {}, // returns the index of the first displayed item lastDisplayIndex: function() {}, // returns the index of the last displayed item itemsCount: function() {}, // returns the total amount of grid items openPage: function(index) {}, // handles opening of the particular page loadParams: function() {}, // returns additional parameters for controller.loadData method sort: function() {}, // handles sorting of data in the grid, should return a Promise reset: function() {}, // handles grid refresh on grid reset with 'reset' method call, should return a Promise finishLoad: function(loadedData) {}, // handles the finish of loading data by controller.loadData finishInsert: function(insertedItem) {}, // handles the finish of inserting item by controller.insertItem finishDelete: function(deletedItem, deletedItemIndex) {} // handles the finish of deleting item by controller.deleteItem } ``` There are two build-in load strategies: DirectLoadingStrategy (for `pageLoading=false`) and PageLoadingStrategy (for `pageLoading=true`). ### DirectLoadingStrategy **DirectLoadingStrategy** is used when loading by page is turned off (`pageLoading=false`). It provides the following behavior: - **firstDisplayIndex** returns the index of the first item on the displayed page - **lastDisplayIndex** returns the index of the last item on the displayed page - **itemsCount** returns the actual amount of all the loaded items - **openPage** refreshes the grid to render items of current page - **loadParams** returns empty object, since no extra load params are needed - **sort** sorts data items and refreshes the grid calling `grid.refresh` - **reset** calls `grid.refresh` method to refresh the grid - **finishLoad** puts the data coming from `controller.loadData` into the option `data` of the grid - **finishInsert** pushes new inserted item into the option `data` and refreshes the grid - **finishDelete** removes deleted item from the option `data` and resets the grid ### PageLoadingStrategy **PageLoadingStrategy** is used when data is loaded to the grid by pages (`pageLoading=true`). It provides the following behavior: - **firstDisplayIndex** returns 0, because all loaded items displayed on the current page - **lastDisplayIndex** returns the amount of loaded items, since data loaded by page - **itemsCount** returns `itemsCount` provided by `controller.loadData` (read more in section [controller.loadData](#loaddatafilter-promisedataresult)) - **openPage** calls `grid.loadData` to load data for the current page - **loadParams** returns an object with the structure `{ pageIndex, pageSize }` to provide server with paging info - **sort** calls `grid.loadData` to load sorted data from the server - **reset** calls `grid.loadData` method to refresh the data - **finishLoad** saves `itemsCount` returned by server and puts the `data` into the option `data` of the grid - **finishInsert** calls `grid.search` to reload the data - **finishDelete** calls `grid.search` to reload the data ### Custom LoadStrategy The option `loadStrategy` allows to specify a custom load strategy to customize the behavior of the grid. The easiest way to do it is to inherit from existing strategy. By default DirectLoadingStrategy resets the grid (resets the paging and sorting) when an item is deleted. The following example shows how to create a custom strategy to avoid grid reset on deletion of an item. ```javascript var MyCustomDirectLoadStrategy = function(grid) { jsGrid.loadStrategies.DirectLoadingStrategy.call(this, grid); }; MyCustomDirectLoadStrategy.prototype = new jsGrid.loadStrategies.DirectLoadingStrategy(); MyCustomDirectLoadStrategy.prototype.finishDelete = function(deletedItem, deletedItemIndex) { var grid = this._grid; grid.option("data").splice(deletedItemIndex, 1); grid.refresh(); }; // use custom strategy in grid config $("#grid").jsGrid({ loadStrategy: function() { return new MyCustomDirectLoadStrategy(this); }, ... }); ``` ## Load Indication By default jsGrid uses jsGrid.LoadIndicator. Load indicator can be customized with the `loadIndicator` option. Set an object or a function returning an object supporting the following interface: ```javascript { show: function() { ... } // called on loading start hide: function() { ... } // called on loading finish } ``` This simple example prints messages to console instead of showing load indicator: ```javascript { loadIndicator: { show: function() { console.log("loading started"); }, hide: function() { console.log("loading finished"); } } } ``` If `loadIndicator` is a function, it accepts the config of load indicator in the following format: ```javascript { container, // grid container div message, // the loading message is a value of the option loadMessage shading // the boolean value defining whether to show shading. This is a value of the option loadShading } ``` The similar example printing messages to console shows how to configure loading indicator with a function returning an object: ```javascript { loadIndicator: function(config) { return { show: function() { console.log("loading started: " + config.message); }, hide: function() { console.log("loading finished"); } }; } } ``` Customization of loading indicator is useful, when you want to use any external load indicator that is used for all other ajax requests on the page. This example shows how to use [spin.js](http://fgnass.github.io/spin.js/) to indicate loading: ```javascript { loadIndicator: function(config) { var container = config.container[0]; var spinner = new Spinner(); return { show: function() { spinner.spin(container); }, hide: function() { spinner.stop(); } }; } } ``` ## Requirement jQuery (1.8.3 or later) ## Compatibility **Desktop** * Chrome * Safari * Firefox * Opera 15+ * IE 8+ **Mobile** * Safari for iOS * Chrome for Android * IE10 for WP8 <MSG> Docs: Controller section <DFF> @@ -606,7 +606,7 @@ Now, our new field `date` can be used in the grid config as follows: ## Methods -jsGrid methods could be called jQuery plugin or directly. +jsGrid methods could be called with `jsGrid` jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: @@ -1074,7 +1074,77 @@ Has following arguments: ## Controller +The controller is a gateway between grid and data storage. All data manipulations call according controller methods. +By default grid has | 71 | Docs: Controller section | 1 | .md | md | mit | tabalinas/jsgrid |
10069019 | <NME> README.md <BEF> # jsGrid Lightweight Grid jQuery Plugin [](https://travis-ci.org/tabalinas/jsgrid) Project site [js-grid.com](http://js-grid.com/) **jsGrid** is a lightweight client-side data grid control based on jQuery. It supports basic grid operations like inserting, filtering, editing, deleting, paging, sorting, and validating. jsGrid is tunable and allows to customize appearance and components.  ## Table of contents * [Demos](#demos) * [Installation](#installation) * [Basic Usage](#basic-usage) * [Configuration](#configuration) * [Grid Fields](#grid-fields) * [Methods](#methods) * [Callbacks](#callbacks) * [Grid Controller](#grid-controller) * [Validation](#validation) * [Localization](#localization) * [Sorting Strategies](#sorting-strategies) * [Load Strategies](#load-strategies) * [Load Indication](#load-indication) * [Requirement](#requirement) * [Compatibility](#compatibility) ## Demos See [Demos](http://js-grid.com/demos/) on project site. Sample projects showing how to use jsGrid with the most popular backend technologies * **PHP** - https://github.com/tabalinas/jsgrid-php * **ASP.NET WebAPI** - https://github.com/tabalinas/jsgrid-webapi * **Express (NodeJS)** - https://github.com/tabalinas/jsgrid-express * **Ruby on Rail** - https://github.com/tabalinas/jsgrid-rails * **Django (Python)** - https://github.com/tabalinas/jsgrid-django ## Installation Install jsgrid with bower: ```bash $ bower install js-grid --save ``` Find jsGrid cdn links [here](https://cdnjs.com/libraries/jsgrid). ## Basic Usage Ensure that jQuery library of version 1.8.3 or later is included. Include `jsgrid.min.js`, `jsgrid-theme.min.css`, and `jsgrid.min.css` files into the web page. Create grid applying jQuery plugin `jsGrid` with grid config as follows: ```javascript $("#jsGrid").jsGrid({ width: "100%", height: "400px", filtering: true, editing: true, sorting: true, paging: true, data: db.clients, fields: [ { name: "Name", type: "text", width: 150 }, { name: "Age", type: "number", width: 50 }, { name: "Address", type: "text", width: 200 }, { name: "Country", type: "select", items: db.countries, valueField: "Id", textField: "Name" }, { name: "Married", type: "checkbox", title: "Is Married", sorting: false }, { type: "control" } ] }); ``` ## Configuration The config object may contain following options (default values are specified below): ```javascript { fields: [], data: [], autoload: false, controller: { loadData: $.noop, insertItem: $.noop, updateItem: $.noop, deleteItem: $.noop }, width: "auto", height: "auto", heading: true, filtering: false, inserting: false, editing: false, selecting: true, sorting: false, paging: false, pageLoading: false, insertRowLocation: "bottom", rowClass: function(item, itemIndex) { ... }, rowClick: function(args) { ... }, rowDoubleClick: function(args) { ... }, noDataContent: "Not found", confirmDeleting: true, deleteConfirm: "Are you sure?", pagerContainer: null, pageIndex: 1, pageSize: 20, pageButtonCount: 15, pagerFormat: "Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}", pagePrevText: "Prev", pageNextText: "Next", pageFirstText: "First", pageLastText: "Last", pageNavigatorNextText: "...", pageNavigatorPrevText: "...", invalidNotify: function(args) { ... } invalidMessage: "Invalid data entered!", loadIndication: true, loadIndicationDelay: 500, loadMessage: "Please, wait...", loadShading: true, loadIndicator: function(config) { ... } loadStrategy: function(config) { ... } updateOnResize: true, rowRenderer: null, headerRowRenderer: null, filterRowRenderer: null, insertRowRenderer: null, editRowRenderer: null, pagerRenderer: null } ``` ### fields An array of fields (columns) of the grid. Each field has general options and specific options depending on field type. General options peculiar to all field types: ```javascript { type: "", name: "", title: "", align: "", width: 100, visible: true, css: "", headercss: "", filtercss: "", insertcss: "", editcss: "", filtering: true, inserting: true, editing: true, sorting: true, sorter: "string", headerTemplate: function() { ... }, itemTemplate: function(value, item) { ... }, filterTemplate: function() { ... }, insertTemplate: function() { ... }, editTemplate: function(value, item) { ... }, filterValue: function() { ... }, insertValue: function() { ... }, editValue: function() { ... }, cellRenderer: null, validate: null } ``` - **type** is a string key of field (`"text"|"number"|"checkbox"|"select"|"textarea"|"control"`) in fields registry `jsGrid.fields` (the registry can be easily extended with custom field types). - **name** is a property of data item associated with the column. - **title** is a text to be displayed in the header of the column. If `title` is not specified, the `name` will be used instead. - **align** is alignment of text in the cell. Accepts following values `"left"|"center"|"right"`. - **width** is a width of the column. - **visible** is a boolean specifying whether to show a column or not. (version added: 1.3) - **css** is a string representing css classes to be attached to the table cell. - **headercss** is a string representing css classes to be attached to the table header cell. If not specified, then **css** is attached instead. - **filtercss** is a string representing css classes to be attached to the table filter row cell. If not specified, then **css** is attached instead. - **insertcss** is a string representing css classes to be attached to the table insert row cell. If not specified, then **css** is attached instead. - **editcss** is a string representing css classes to be attached to the table edit row cell. If not specified, then **css** is attached instead. - **filtering** is a boolean specifying whether or not column has filtering (`filterTemplate()` is rendered and `filterValue()` is included in load filter object). - **inserting** is a boolean specifying whether or not column has inserting (`insertTemplate()` is rendered and `insertValue()` is included in inserting item). - **editing** is a boolean specifying whether or not column has editing (`editTemplate()` is rendered and `editValue()` is included in editing item). - **sorting** is a boolean specifying whether or not column has sorting ability. - **sorter** is a string or a function specifying how to sort item by the field. The string is a key of sorting strategy in the registry `jsGrid.sortStrategies` (the registry can be easily extended with custom sorting functions). Sorting function has the signature `function(value1, value2) { return -1|0|1; }`. - **headerTemplate** is a function to create column header content. It should return markup as string, DomNode or jQueryElement. - **itemTemplate** is a function to create cell content. It should return markup as string, DomNode or jQueryElement. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. - **filterTemplate** is a function to create filter row cell content. It should return markup as string, DomNode or jQueryElement. - **insertTemplate** is a function to create insert row cell content. It should return markup as string, DomNode or jQueryElement. - **editTemplate** is a function to create cell content of editing row. It should return markup as string, DomNode or jQueryElement. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. - **filterValue** is a function returning the value of filter property associated with the column. - **insertValue** is a function returning the value of inserting item property associated with the column. - **editValue** is a function returning the value of editing item property associated with the column. - **cellRenderer** is a function to customize cell rendering. The function signature is `function(value, item)`, where `value` is a value of column property of data item, and `item` is a row data item. The function should return markup as a string, jQueryElement or DomNode representing table cell `td`. - **validate** is a string as validate rule name or validation function or a validation configuration object or an array of validation configuration objects. Read more details about validation in the [Validation section](#validation). Specific field options depends on concrete field type. Read about build-in fields in [Grid Fields](#grid-fields) section. ### data An array of items to be displayed in the grid. The option should be used to provide static data. Use the `controller` option to provide non static data. ### autoload (default `false`) A boolean value specifying whether `controller.loadData` will be called when grid is rendered. ### controller An object or function returning an object with the following structure: ```javascript { loadData: $.noop, insertItem: $.noop, updateItem: $.noop, deleteItem: $.noop } ``` - **loadData** is a function returning an array of data or jQuery promise that will be resolved with an array of data (when `pageLoading` is `true` instead of object the structure `{ data: [items], itemsCount: [total items count] }` should be returned). Accepts filter parameter including current filter options and paging parameters when `pageLoading` is `true`. - **insertItem** is a function returning inserted item or jQuery promise that will be resolved with inserted item. Accepts inserting item object. - **updateItem** is a function returning updated item or jQuery promise that will be resolved with updated item. Accepts updating item object. - **deleteItem** is a function deleting item. Returns jQuery promise that will be resolved when deletion is completed. Accepts deleting item object. Read more about controller interface in [Grid Controller](#grid-controller) section. ### width (default: `"auto"`) Specifies the overall width of the grid. Accepts all value types accepting by `jQuery.width`. ### height (default: `"auto"`) Specifies the overall height of the grid including the pager. Accepts all value types accepting by `jQuery.height`. ### heading (default: `true`) A boolean value specifies whether to show grid header or not. ### filtering (default: `false`) A boolean value specifies whether to show filter row or not. ### inserting (default: `false`) A boolean value specifies whether to show inserting row or not. ### editing (default: `false`) A boolean value specifies whether editing is allowed. ### selecting (default: `true`) A boolean value specifies whether to highlight grid rows on hover. ### sorting (default: `false`) A boolean value specifies whether sorting is allowed. ### paging (default: `false`) A boolean value specifies whether data is displayed by pages. ### pageLoading (default: `false`) A boolean value specifies whether to load data by page. When `pageLoading` is `true` the `loadData` method of controller accepts `filter` parameter with two additional properties `pageSize` and `pageIndex`. ### insertRowLocation (default: `"bottom"`) Specifies the location of an inserted row within the grid. When `insertRowLocation` is `"bottom"` the new row will appear at the bottom of the grid. When set to `"top"`, the new row will appear at the top. ### rowClass A string or a function specifying row css classes. A string contains classes separated with spaces. A function has signature `function(item, itemIndex)`. It accepts the data item and index of the item. It should returns a string containing classes separated with spaces. ### rowClick A function handling row click. Accepts single argument with following structure: ```javascript { item // data item itemIndex // data item index event // jQuery event } ``` By default `rowClick` performs row editing when `editing` is `true`. ### rowDoubleClick A function handling row double click. Accepts single argument with the following structure: ```javascript { item // data item itemIndex // data item index event // jQuery event } ``` ### noDataContent (default `"Not found"`) A string or a function returning a markup, jQueryElement or DomNode specifying the content to be displayed when `data` is an empty array. ### confirmDeleting (default `true`) A boolean value specifying whether to ask user to confirm item deletion. ### deleteConfirm (default `"Are you sure?"`) A string or a function returning string specifying delete confirmation message to be displayed to the user. A function has the signature `function(item)` and accepts item to be deleted. ### pagerContainer (default `null`) A jQueryElement or DomNode to specify where to render a pager. Used for external pager rendering. When it is equal to `null`, the pager is rendered at the bottom of the grid. ### pageIndex (default `1`) An integer value specifying current page index. Applied only when `paging` is `true`. ### pageSize (default `20`) An integer value specifying the amount of items on the page. Applied only when `paging` is `true`. ### pageButtonCount (default `15`) An integer value specifying the maximum amount of page buttons to be displayed in the pager. ### pagerFormat A string specifying pager format. The default value is `"Pages: {first} {prev} {pages} {next} {last} {pageIndex} of {pageCount}"` There are placeholders that can be used in the format: ```javascript {first} // link to first page {prev} // link to previous page {pages} // page links {next} // link to next page {last} // link to last page {pageIndex} // current page index {pageCount} // total amount of pages {itemCount} // total amount of items ``` ### pageNextText (default `"Next"`) A string specifying the text of the link to the next page. ### pagePrevText (default `"Prev"`) A string specifying the text of the link to the previous page. ### pageFirstText (default `"First"`) A string specifying the text of the link to the first page. ### pageLastText (default `"Last"`) A string specifying the text of the link to the last page. ### pageNavigatorNextText (default `"..."`) A string specifying the text of the link to move to next set of page links, when total amount of pages more than `pageButtonCount`. ### pageNavigatorPrevText (default `"..."`) A string specifying the text of the link to move to previous set of page links, when total amount of pages more than `pageButtonCount`. ### invalidMessage (default `"Invalid data entered!"`) A string specifying the text of the alert message, when invalid data was entered. ### invalidNotify A function triggered, when invalid data was entered. By default all violated validators messages are alerted. The behavior can be customized by providing custom function. The function accepts a single argument with the following structure: ```javascript { item // inserting/editing item itemIndex // inserting/editing item index errors // array of validation violations in format { field: "fieldName", message: "validator message" } } ``` In the following example error messages are printed in the console instead of alerting: ```javascript $("#grid").jsGrid({ ... invalidNotify: function(args) { var messages = $.map(args.errors, function(error) { return error.field + ": " + error.message; }); console.log(messages); } ... }); ``` ### loadIndication (default `true`) A boolean value specifying whether to show loading indication during controller operations execution. ### loadIndicationDelay (default `500`) An integer value specifying the delay in ms before showing load indication. Applied only when `loadIndication` is `true`. ### loadMessage (default `"Please, wait..."`) A string specifying the text of loading indication panel. Applied only when `loadIndication` is `true`. ### loadShading (default `true`) A boolean value specifying whether to show overlay (shader) over grid content during loading indication. Applied only when `loadIndication` is `true`. ### loadIndicator An object or a function returning an object representing grid load indicator. Load indicator could be any js object supporting two methods `show` and `hide`. `show` is called on each loading start. `hide` method is called on each loading finish. Read more about custom load indicator in the [Load Indication](#load-indication) section. ### loadStrategy An object or a function returning an object representing grid load strategy. Load strategy defines behavior of the grid after loading data (any interaction with grid controller methods including data manipulation like inserting, updating and removing). There are two build-in load strategies: `DirectLoadingStrategy` and `PageLoadingStrategy`. Load strategy depends on `pageLoading` option value. For advanced scenarios custom load strategy can be provided. Read more about custom load strategies in the [Load Strategies](#load-strategies) section. ### updateOnResize (default `true`) A boolean value specifying whether to refresh grid on window resize event. ### rowRenderer (default `null`) A function to customize row rendering. The function signature is `function(item, itemIndex)`, where `item` is row data item, and `itemIndex` is the item index. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### headerRowRenderer (default `null`) A function to customize grid header row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### filterRowRenderer (default `null`) A function to customize grid filter row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### insertRowRenderer (default `null`) A function to customize grid inserting row. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### editRowRenderer (default `null`) A function to customize editing row rendering. The function signature is `function(item, itemIndex)`, where `item` is row data item, and `itemIndex` is the item index. The function should return markup as a string, jQueryElement or DomNode representing table row `tr`. ### pagerRenderer (default `null`) > version added: 1.2 A function to customize pager rendering. The function accepts a single argument with the following structure: ```javascript { pageIndex, // index of the currently opened page pageCount // total amount of grid pages } ``` The function should return markup as a string, jQueryElement or DomNode representing the pager. If `pagerRenderer` is specified, then `pagerFormat` option will be ignored. ## Grid Fields All fields supporting by grid are stored in `jsGrid.fields` object, where key is a type of the field and the value is the field class. `jsGrid.fields` contains following build-in fields: ```javascript { text: { ... }, // simple text input number: { ... }, // number input select: { ... }, // select control checkbox: { ... }, // checkbox input textarea: { ... }, // textarea control (renders textarea for inserting and editing and text input for filtering) control: { ... } // control field with delete and editing buttons for data rows, search and add buttons for filter and inserting row } ``` Each build-in field can be easily customized with general configuration properties described in [fields](#fields) section and custom field-specific properties described below. ### text Text field renders `<input type="text">` in filter, inserting and editing rows. Custom properties: ```javascript { autosearch: true, // triggers searching when the user presses `enter` key in the filter input readOnly: false // a boolean defines whether input is readonly (added in v1.4) } ``` ### number Number field renders `<input type="number">` in filter, inserting and editing rows. Custom properties: ```javascript { sorter: "number", // uses sorter for numbers align: "right", // right text alignment readOnly: false // a boolean defines whether input is readonly (added in v1.4) } ``` ### select Select field renders `<select>` control in filter, inserting and editing rows. Custom properties: ```javascript { align: "center", // center text alignment autosearch: true, // triggers searching when the user changes the selected item in the filter items: [], // an array of items for select valueField: "", // name of property of item to be used as value textField: "", // name of property of item to be used as displaying value selectedIndex: -1, // index of selected item by default valueType: "number|string", // the data type of the value readOnly: false // a boolean defines whether select is readonly (added in v1.4) } ``` If valueField is not defined, then the item index is used instead. If textField is not defined, then item itself is used to display value. For instance the simple select field config may look like: ```javascript { name: "Country", type: "select", items: [ "", "United States", "Canada", "United Kingdom" ] } ``` or more complex with items as objects: ```javascript { name: "Country", type: "select" items: [ { Name: "", Id: 0 }, { Name: "United States", Id: 1 }, { Name: "Canada", Id: 2 }, { Name: "United Kingdom", Id: 3 } ], valueField: "Id", textField: "Name" } ``` `valueType` defines whether the field value should be converted to a number or returned as a string. The value of the option is determined automatically depending on the data type of `valueField` of the first item, but it can be overridden. ## Methods jsGrid methods could be called jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: { sorter: "number", // uses sorter for numbers align: "center", // center text alignment autosearch: true // triggers searching when the user clicks checkbox in filter } ``` ### textarea Textarea field renders `<textarea>` in inserting and editing rows and `<input type="text">` in filter row. Custom properties: ```javascript { autosearch: true, // triggers searching when the user presses `enter` key in the filter input readOnly: false // a boolean defines whether textarea is readonly (added in v1.4) } ``` ### control Control field renders delete and editing buttons in data row, search and add buttons in filter and inserting row accordingly. It also renders button switching between filtering and searching in header row. Custom properties: ```javascript { editButton: true, // show edit button deleteButton: true, // show delete button clearFilterButton: true, // show clear filter button modeSwitchButton: true, // show switching filtering/inserting button align: "center", // center content alignment width: 50, // default column width is 50px filtering: false, // disable filtering for column inserting: false, // disable inserting for column editing: false, // disable editing for column sorting: false, // disable sorting for column searchModeButtonTooltip: "Switch to searching", // tooltip of switching filtering/inserting button in inserting mode insertModeButtonTooltip: "Switch to inserting", // tooltip of switching filtering/inserting button in filtering mode editButtonTooltip: "Edit", // tooltip of edit item button deleteButtonTooltip: "Delete", // tooltip of delete item button searchButtonTooltip: "Search", // tooltip of search button clearFilterButtonTooltip: "Clear filter", // tooltip of clear filter button insertButtonTooltip: "Insert", // tooltip of insert button updateButtonTooltip: "Update", // tooltip of update item button cancelEditButtonTooltip: "Cancel edit", // tooltip of cancel editing button } ``` ### Custom Field If you need a completely custom field, the object `jsGrid.fields` can be easily extended. In this example we define new grid field `date`: ```javascript var MyDateField = function(config) { jsGrid.Field.call(this, config); }; MyDateField.prototype = new jsGrid.Field({ css: "date-field", // redefine general property 'css' align: "center", // redefine general property 'align' myCustomProperty: "foo", // custom property sorter: function(date1, date2) { return new Date(date1) - new Date(date2); }, itemTemplate: function(value) { return new Date(value).toDateString(); }, insertTemplate: function(value) { return this._insertPicker = $("<input>").datepicker({ defaultDate: new Date() }); }, editTemplate: function(value) { return this._editPicker = $("<input>").datepicker().datepicker("setDate", new Date(value)); }, insertValue: function() { return this._insertPicker.datepicker("getDate").toISOString(); }, editValue: function() { return this._editPicker.datepicker("getDate").toISOString(); } }); jsGrid.fields.date = MyDateField; ``` To have all general grid field properties custom field class should inherit `jsGrid.Field` class or any other field class. Here `itemTemplate` just returns the string representation of a date. `insertTemplate` and `editTemplate` create jQuery UI datePicker for inserting and editing row. Of course jquery ui library should be included to make it work. `insertValue` and `editValue` return date to insert and update items accordingly. We also defined date specific sorter. Now, our new field `date` can be used in the grid config as follows: ```javascript { fields: [ ... { type: "date", myCustomProperty: "bar" }, ... ] } ``` ## Methods jsGrid methods could be called with `jsGrid` jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: ```javascript // calling method with jQuery plugin $("#grid").jsGrid("methodName", param1, param2); ``` To call method directly you need to retrieve grid instance or just create grid with the constructor: ```javascript // retrieve grid instance from element data var grid = $("#grid").data("JSGrid"); // create grid with the constructor var grid = new jsGrid.Grid($("#grid"), { ... }); // call method directly grid.methodName(param1, param2); ``` ### cancelEdit() Cancels row editing. ```javascript $("#grid").jsGrid("cancelEdit"); ``` ### clearFilter(): `Promise` Clears current filter and performs search with empty filter. Returns jQuery promise resolved when data filtering is completed. ```javascript $("#grid").jsGrid("clearFilter").done(function() { console.log("filtering completed"); }); ``` ### clearInsert() Clears current inserting row. ```javascript $("#grid").jsGrid("clearInsert"); ``` ### deleteItem(item|$row|rowNode): `Promise` Removes specified row from the grid. Returns jQuery promise resolved when deletion is completed. **item|$row|rowNode** is the reference to the item or the row jQueryElement or the row DomNode. ```javascript // delete row by item reference $("#grid").jsGrid("deleteItem", item); // delete row by jQueryElement $("#grid").jsGrid("deleteItem", $(".specific-row")); // delete row by DomNode $("#grid").jsGrid("deleteItem", rowNode); ``` ### destroy() Destroys the grid and brings the Node to its original state. ```javascript $("#grid").jsGrid("destroy"); ``` ### editItem(item|$row|rowNode) Sets grid editing row. **item|$row|rowNode** is the reference to the item or the row jQueryElement or the row DomNode. ```javascript // edit row by item reference $("#grid").jsGrid("editItem", item); // edit row by jQueryElement $("#grid").jsGrid("editItem", $(".specific-row")); // edit row by DomNode $("#grid").jsGrid("editItem", rowNode); ``` ### getFilter(): `Object` Get grid filter as a plain object. ```javascript var filter = $("#grid").jsGrid("getFilter"); ``` ### getSorting(): `Object` > version added: 1.2 Get grid current sorting params as a plain object with the following format: ```javascript { field, // the name of the field by which grid is sorted order // 'asc' or 'desc' depending on sort order } ``` ```javascript var sorting = $("#grid").jsGrid("getSorting"); ``` ### fieldOption(fieldName|fieldIndex, optionName, [optionValue]) > version added: 1.3 Gets or sets the value of a field option. **fieldName|fieldIndex** is the name or the index of the field to get/set the option value (if the grid contains more than one field with the same name, the first field will be used). **optionName** is the name of the field option. **optionValue** is the new option value to set. If `optionValue` is not specified, then the value of the field option `optionName` will be returned. ```javascript // hide the field "ClientName" $("#grid").jsGrid("fieldOption", "ClientName", "visible", false); // get width of the 2nd field var secondFieldOption = $("#grid").jsGrid("fieldOption", 1, "width"); ``` ### insertItem([item]): `Promise` Inserts row into the grid based on item. Returns jQuery promise resolved when insertion is completed. **item** is the item to pass to `controller.insertItem`. If `item` is not specified the data from inserting row will be inserted. ```javascript // insert item from inserting row $("#grid").jsGrid("insertItem"); // insert item $("#grid").jsGrid("insertItem", { Name: "John", Age: 25, Country: 2 }).done(function() { console.log("insertion completed"); }); ``` ### loadData([filter]): `Promise` Loads data calling corresponding `controller.loadData` method. Returns jQuery promise resolved when data loading is completed. It preserves current sorting and paging unlike the `search` method . **filter** is a filter to pass to `controller.loadData`. If `filter` is not specified the current filter (filtering row values) will be applied. ```javascript // load data with current grid filter $("#grid").jsGrid("loadData"); // loadData with custom filter $("#grid").jsGrid("loadData", { Name: "John" }).done(function() { console.log("data loaded"); }); ``` ### exportData([options]) Transforms the grid data into the specified output type. Output can be formatted, filtered or modified by providing options. Currently only supports CSV output. ```javascript //Basic export var csv = $("#grid").jsGrid("exportData"); //Full Options var csv = $("#grid").jsGrid("exportData", { type: "csv", //Only CSV supported subset: "all" | "visible", //Visible will only output the currently displayed page delimiter: "|", //If using csv, the character to seperate fields includeHeaders: true, //Include header row in output encapsulate: true, //Surround each field with qoutation marks; needed for some systems newline: "\r\n", //Newline character to use //Takes each item and returns true if it should be included in output. //Executed only on the records within the given subset above. filter: function(item){return true}, //Transformations are a way to modify the display value of the output. //Provide a key of the field name, and a function that takes the current value. transformations: { "Married": function(value){ if (value === true){ return "Yes" } else{ return "No" } } } }); ``` ### openPage(pageIndex) Opens the page of specified index. **pageIndex** is one-based index of the page to open. The value should be in range from 1 to [total amount of pages]. ### option(optionName, [optionValue]) Gets or sets the value of an option. **optionName** is the name of the option. **optionValue** is the new option value to set. If `optionValue` is not specified, then the value of the option `optionName` will be returned. ```javascript // turn off paging $("#grid").jsGrid("option", "paging", false); // get current page index var pageIndex = $("#grid").jsGrid("option", "pageIndex"); ``` ### refresh() Refreshes the grid. Renders the grid body and pager content, recalculates sizes. ```javascript $("#grid").jsGrid("refresh"); ``` ### render(): `Promise` Performs complete grid rendering. If option `autoload` is `true` calls `controller.loadData`. The state of the grid like current page and sorting is retained. Returns jQuery promise resolved when data loading is completed. If auto-loading is disabled the promise is instantly resolved. ```javascript $("#grid").jsGrid("render").done(function() { console.log("rendering completed and data loaded"); }); ``` ### reset() Resets the state of the grid. Goes to the first data page, resets sorting, and then calls `refresh`. ```javascript $("#grid").jsGrid("reset"); ``` ### rowByItem(item): `jQueryElement` > version added: 1.3 Gets the row jQuery element corresponding to the item. **item** is the item corresponding to the row. ```javascript var $row = $("#grid").jsGrid("rowByItem", item); ``` ### search([filter]): `Promise` Performs filtering of the grid. Returns jQuery promise resolved when data loading is completed. It resets current sorting and paging unlike the `loadData` method. **filter** is a filter to pass to `controller.loadData`. If `filter` is not specified the current filter (filtering row values) will be applied. ```javascript // search with current grid filter $("#grid").jsGrid("search"); // search with custom filter $("#grid").jsGrid("search", { Name: "John" }).done(function() { console.log("filtering completed"); }); ``` ### showPrevPages() Shows previous set of pages, when total amount of pages more than `pageButtonCount`. ```javascript $("#grid").jsGrid("showPrevPages"); ``` ### showNextPages() ## Controller ## Sorting Strategies ``` ### jsGrid.setDefaults(config) Set default options for all grids. ```javascript jsGrid.setDefaults({ filtering: true, inserting: true }); ``` ### jsGrid.setDefaults(fieldName, config) Set default options of the particular field. ```javascript jsGrid.setDefaults("text", { width: 150, css: "text-field-cls" }); ``` ## Callbacks jsGrid allows to specify a callback function to be executed on a particular event. The following callbacks are supported: ```javascript { onDataLoading: function(args) {}, // before controller.loadData onDataLoaded: function(args) {}, // on done of controller.loadData onDataExporting: function() {}, // before data export onInit: function(args) {}, // after grid initialization onItemInserting: function(args) {}, // before controller.insertItem onItemInserted: function(args) {}, // on done of controller.insertItem onItemUpdating: function(args) {}, // before controller.updateItem onItemUpdated: function(args) {}, // on done of controller.updateItem onItemDeleting: function(args) {}, // before controller.deleteItem onItemDeleted: function(args) {}, // on done of controller.deleteItem onItemInvalid: function(args) {}, // after item validation, in case data is invalid onError: function(args) {}, // on fail of any controller call onOptionChanging: function(args) {}, // before changing the grid option onOptionChanged: function(args) {}, // after changing the grid option onPageChanged: function(args) {}, // after changing the current page onRefreshing: function(args) {}, // before grid refresh onRefreshed: function(args) {}, // after grid refresh } ``` ### onDataLoading Fires before data loading. Has the following arguments: ```javascript { grid // grid instance filter // loading filter object } ``` #### Cancel Data Loading > version added: 1.2 To cancel data loading set `args.cancel = true`. In the following example loading is canceled when the filter has empty 'name' field: ```javascript $("#grid").jsGrid({ ... onDataLoading: function(args) { // cancel loading data if 'name' is empty if(args.filter.name === "") { args.cancel = true; } } }); ``` ### onDataLoaded Fires after data loading. Has the following arguments: ```javascript { grid // grid instance data // load result (array of items or data structure for loading by page scenario) } ``` In the following example the loaded data is written to the browser console. ```javascript $("#grid").jsGrid({ ... onDataLoaded: function(args) { console.log(args.data); } }); ``` ### onInit > version added: 1.5 Fires after grid initialization right before rendering. Usually used to get grid instance. Has the following arguments: ```javascript { grid // grid instance } ``` In the following example we get the grid instance on initialization: ```javascript var gridInstance; $("#grid").jsGrid({ ... onInit: function(args) { gridInstance = args.grid; } }); ``` ### onError Fires when controller handler promise failed. Has the following arguments: ```javascript { grid // grid instance args // an array of arguments provided to fail promise handler } ``` ### onItemDeleting Fires before item deletion. Has the following arguments: ```javascript { grid // grid instance row // deleting row jQuery element item // deleting item itemIndex // deleting item index } ``` #### Cancel Item Deletion > version added: 1.2 To cancel item deletion set `args.cancel = true`. This allows to do a validation before performing the actual deletion. In the following example the deletion of items marked as `protected` is canceled: ```javascript $("#grid").jsGrid({ ... onItemDeleting: function(args) { // cancel deletion of the item with 'protected' field if(args.item.protected) { args.cancel = true; } } }); ``` ### onItemDeleted Fires after item deletion. Has the following arguments: ```javascript { grid // grid instance row // deleted row jQuery element item // deleted item itemIndex // deleted item index } ``` ### onItemEditing > version added: 1.4 Fires before item editing. Has the following arguments: ```javascript { grid // grid instance row // editing row jQuery element item // editing item itemIndex // editing item index } ``` #### Cancel Item Editing To cancel item editing set `args.cancel = true`. This allows to prevent row from editing conditionally. In the following example the editing of the row for item with 'ID' = 0 is canceled: ```javascript $("#grid").jsGrid({ ... onItemEditing: function(args) { // cancel editing of the row of item with field 'ID' = 0 if(args.item.ID === 0) { args.cancel = true; } } }); ``` ### onItemInserting Fires before item insertion. Has the following arguments: ```javascript { grid // grid instance item // inserting item } ``` #### Cancel Item Insertion > version added: 1.2 To cancel item insertion set `args.cancel = true`. This allows to do a validation before performing the actual insertion. In the following example insertion of items with the 'name' specified is allowed: ```javascript $("#grid").jsGrid({ ... onItemInserting: function(args) { // cancel insertion of the item with empty 'name' field if(args.item.name === "") { args.cancel = true; alert("Specify the name of the item!"); } } }); ``` ### onItemInserted Fires after item insertion. Has the following arguments: ```javascript { grid // grid instance item // inserted item } ``` ### onItemInvalid Fired when item is not following validation rules on inserting or updating. Has the following arguments: ```javascript { grid // grid instance row // inserting/editing row jQuery element item // inserting/editing item itemIndex // inserting/editing item index errors // array of validation violations in format { field: "fieldName", message: "validator message" } } ``` The following handler prints errors on the console ```javascript $("#grid").jsGrid({ ... onItemInvalid: function(args) { // prints [{ field: "Name", message: "Enter client name" }] console.log(args.errors); } }); ``` ### onItemUpdating Fires before item update. Has the following arguments: ```javascript { grid // grid instance row // updating row jQuery element item // updating item itemIndex // updating item index previousItem // shallow copy (not deep copy) of item before editing } ``` #### Cancel Item Update > version added: 1.2 To cancel item update set `args.cancel = true`. This allows to do a validation before performing the actual update. In the following example update of items with the 'name' specified is allowed: ```javascript $("#grid").jsGrid({ ... onItemUpdating: function(args) { // cancel update of the item with empty 'name' field if(args.item.name === "") { args.cancel = true; alert("Specify the name of the item!"); } } }); ``` ### onItemUpdated Fires after item update. Has the following arguments: ```javascript { grid // grid instance row // updated row jQuery element item // updated item itemIndex // updated item index previousItem // shallow copy (not deep copy) of item before editing } ``` ### onOptionChanging Fires before grid option value change. Has the following arguments: ```javascript { grid // grid instance option // name of option to be changed oldValue // old value of option newValue // new value of option } ``` ### onOptionChanged Fires after grid option value change. Has the following arguments: ```javascript { grid // grid instance option // name of changed option value // changed option value } ``` ### onPageChanged > version added: 1.5 Fires once grid current page index is changed. It happens either by switching between the pages with the pager links, or by calling the method `openPage`, or changing the option `pageIndex`. Has the following arguments: ```javascript { grid // grid instance pageIndex // current page index } ``` In the following example we print the current page index in the browser console once it has been changed: ```javascript $("#grid").jsGrid({ ... onPageChanged: function(args) { console.log(args.pageIndex); } }); ``` ### onRefreshing Fires before grid refresh. Has the following arguments: ```javascript { grid // grid instance } ``` ### onRefreshed Fires after grid refresh. Has the following arguments: ```javascript { grid // grid instance } ``` ## Grid Controller The controller is a gateway between grid and data storage. All data manipulations call accordant controller methods. By default grid has an empty controller and can work with static array of items stored in option `data`. A controller should implement the following methods: ```javascript { loadData: function(filter) { ... }, insertItem: function(item) { ... }, updateItem: function(item) { ... }, deleteItem: function(item) { ... } } ``` Asynchronous controller methods should return a Promise, resolved once the request is completed. Starting v1.5 jsGrid supports standard JavaScript Promise/A, earlier versions support only jQuery.Promise. For instance the controller for typical REST service might look like: ```javascript { loadData: function(filter) { return $.ajax({ type: "GET", url: "/items", data: filter }); }, insertItem: function(item) { return $.ajax({ type: "POST", url: "/items", data: item }); }, updateItem: function(item) { return $.ajax({ type: "PUT", url: "/items", data: item }); }, deleteItem: function(item) { return $.ajax({ type: "DELETE", url: "/items", data: item }); }, } ``` ### loadData(filter): `Promise|dataResult` Called on data loading. **filter** contains all filter parameters of fields with enabled filtering When `pageLoading` is `true` and data is loaded by page, `filter` includes two more parameters: ```javascript { pageIndex // current page index pageSize // the size of page } ``` When grid sorting is enabled, `filter` includes two more parameters: ```javascript { sortField // the name of sorting field sortOrder // the order of sorting as string "asc"|"desc" } ``` Method should return `dataResult` or jQuery promise that will be resolved with `dataResult`. **dataResult** depends on `pageLoading`. When `pageLoading` is `false` (by default), then data result is a plain javascript array of objects. If `pageLoading` is `true` data result should have following structure ```javascript { data // array of items itemsCount // total items amount in storage } ``` ### insertItem(item): `Promise|insertedItem` Called on item insertion. Method should return `insertedItem` or jQuery promise that will be resolved with `insertedItem`. If no item is returned, inserting item will be used as inserted item. **item** is the item to be inserted. ### updateItem(item): `Promise|updatedItem` Called on item update. Method should return `updatedItem` or jQuery promise that will be resolved with `updatedItem`. If no item is returned, updating item will be used as updated item. **item** is the item to be updated. ### deleteItem(item): `Promise` Called on item deletion. If deletion is asynchronous, method should return jQuery promise that will be resolved when deletion is completed. **item** is the item to be deleted. ## Validation > version added: 1.4 ### Field Validation Config `validate` option of the field can have 4 different value types `string|Object|Array|function`: 1. `validate: "validatorName"` **validatorName** - is a string key of the validator in the `jsGrid.validators` registry. The registry can be easily extended. See available [built-in validators here](#built-in-validators). In the following example the `required` validator is applied: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "text", name: "FieldName", validate: "required" }] }); ``` 2. `validate: validationConfig` **validateConfig** - is a plain object of the following structure: ```javascript { validator: string|function(value, item, param), // built-in validator name or custom validation function message: string|function, // validation message or a function(value, item) returning validation message param: any // a plain object with parameters to be passed to validation function } ``` In the following example the `range` validator is applied with custom validation message and range provided in parameters: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "number", name: "Age", validate: { validator: "range", message: function(value, item) { return "The client age should be between 21 and 80. Entered age is \"" + value + "\" is out of specified range."; }, param: [21, 80] } }] }); ``` 3. `validate: validateArray` **validateArray** - is an array of validators. It can contain * `string` - validator name * `Object` - validator configuration of structure `{ validator, message, param }` * `function` - validation function as `function(value, item)` In the following example the field has three validators: `required`, `range`, and a custom function validator: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "number", name: "Age", validate: [ "required", { validator: "range", param: [21, 80] }, function(value, item) { return item.IsRetired ? value > 55 : true; } ] }] }); ``` 4. `validate: function(value, item, param)` The parameters of the function: * `value` - entered value of the field * `item` - editing/inserting item * `param` - a parameter provided by validator (applicable only when validation config is defined at validation object or an array of objects) In the following example the field has custom validation function: ```javascript $("#grid").jsGrid({ ... fields: [{ type: "text", name: "Phone", validate: function(value, item) { return value.length == 10 && phoneBelongsToCountry(value, item.Country); } }] }); ``` ### Built-in Validators The `jsGrid.validators` object contains all built-in validators. The key of the hash is a validator name and the value is the validator config. `jsGrid.validators` contains the following build-in validators: * **required** - the field value is required * **rangeLength** - the length of the field value is limited by range (the range should be provided as an array in `param` field of validation config) * **minLength** - the minimum length of the field value is limited (the minimum value should be provided in `param` field of validation config) * **maxLength** - the maximum length of the field value is limited (the maximum value should be provided in `param` field of validation config) * **pattern** - the field value should match the defined pattern (the pattern should be provided as a regexp literal or string in `param` field of validation config) * **range** - the value of the number field is limited by range (the range should be provided as an array in `param` field of validation config) * **min** - the minimum value of the number field is limited (the minimum should be provided in `param` field of validation config) * **max** - the maximum value of the number field is limited (the maximum should be provided in `param` field of validation config) ### Custom Validators To define a custom validator just add it to the `jsGrid.validators` object. In the following example a custom validator `time` is registered: ```javascript jsGrid.validators.time = { message: "Please enter a valid time, between 00:00 and 23:59", validator: function(value, item) { return /^([01]\d|2[0-3]|[0-9])(:[0-5]\d){1,2}$/.test(value); } } ``` ## Localization > version added: 1.4 Current locale can be set for all grids on the page with the [`jsGrid.locale(localeName)`](#jsgridlocalelocalenamelocaleconfig) method. New custom locale can be added to `jsGrid.locales` hash like the following: ```javascript jsGrid.locales.my_lang = { // localization config goes here ... }; ``` Here is how localization config looks like for Spanish [i18n/es.js](src/i18n/es.js). Find all available locales [here](src/i18n). ## Sorting Strategies All supported sorting strategies are stored in `jsGrid.sortStrategies` object, where key is a name of the strategy and the value is a `sortingFunction`. `jsGrid.sortStrategies` contains following build-in sorting strategies: ```javascript { string: { ... }, // string sorter number: { ... }, // number sorter date: { ... }, // date sorter numberAsString: { ... } // numbers are parsed before comparison } ``` **sortingFunction** is a sorting function with the following format: ```javascript function(value1, value2) { if(value1 < value2) return -1; // return negative value when first is less than second if(value1 === value2) return 0; // return zero if values are equal if(value1 > value2) return 1; // return positive value when first is greater than second } ``` ### Custom Sorting Strategy If you need a custom sorting strategy, the object `jsGrid.sortStrategies` can be easily extended. In this example we define new sorting strategy for our client objects: ```javascript // clients array var clients = [{ Index: 1, Name: "John", Age: 25 }, ...]; // sort clients by name and then by age jsGrid.sortStrategies.client = function(index1, index2) { var client1 = clients[index1]; var client2 = clients[index2]; return client1.Name.localeCompare(client2.Name) || client1.Age - client2.Age; }; ``` Now, our new sorting strategy `client` can be used in the grid config as follows: ```javascript { fields: [ ... { name: "Index", sorter: "client" }, ... ] } ``` Worth to mention, that if you need particular sorting only once, you can just inline sorting function in `sorter` not registering the new strategy: ```javascript { fields: [ ... { name: "Index", sorter: function(index1, index2) { var client1 = clients[index1]; var client2 = clients[index2]; return client1.Name.localeCompare(client2.Name) || client1.Age - client2.Age; } }, ... ] } ``` ## Load Strategies The behavior of the grid regarding data source interaction is defined by load strategy. The load strategy has the following methods: ```javascript { firstDisplayIndex: function() {}, // returns the index of the first displayed item lastDisplayIndex: function() {}, // returns the index of the last displayed item itemsCount: function() {}, // returns the total amount of grid items openPage: function(index) {}, // handles opening of the particular page loadParams: function() {}, // returns additional parameters for controller.loadData method sort: function() {}, // handles sorting of data in the grid, should return a Promise reset: function() {}, // handles grid refresh on grid reset with 'reset' method call, should return a Promise finishLoad: function(loadedData) {}, // handles the finish of loading data by controller.loadData finishInsert: function(insertedItem) {}, // handles the finish of inserting item by controller.insertItem finishDelete: function(deletedItem, deletedItemIndex) {} // handles the finish of deleting item by controller.deleteItem } ``` There are two build-in load strategies: DirectLoadingStrategy (for `pageLoading=false`) and PageLoadingStrategy (for `pageLoading=true`). ### DirectLoadingStrategy **DirectLoadingStrategy** is used when loading by page is turned off (`pageLoading=false`). It provides the following behavior: - **firstDisplayIndex** returns the index of the first item on the displayed page - **lastDisplayIndex** returns the index of the last item on the displayed page - **itemsCount** returns the actual amount of all the loaded items - **openPage** refreshes the grid to render items of current page - **loadParams** returns empty object, since no extra load params are needed - **sort** sorts data items and refreshes the grid calling `grid.refresh` - **reset** calls `grid.refresh` method to refresh the grid - **finishLoad** puts the data coming from `controller.loadData` into the option `data` of the grid - **finishInsert** pushes new inserted item into the option `data` and refreshes the grid - **finishDelete** removes deleted item from the option `data` and resets the grid ### PageLoadingStrategy **PageLoadingStrategy** is used when data is loaded to the grid by pages (`pageLoading=true`). It provides the following behavior: - **firstDisplayIndex** returns 0, because all loaded items displayed on the current page - **lastDisplayIndex** returns the amount of loaded items, since data loaded by page - **itemsCount** returns `itemsCount` provided by `controller.loadData` (read more in section [controller.loadData](#loaddatafilter-promisedataresult)) - **openPage** calls `grid.loadData` to load data for the current page - **loadParams** returns an object with the structure `{ pageIndex, pageSize }` to provide server with paging info - **sort** calls `grid.loadData` to load sorted data from the server - **reset** calls `grid.loadData` method to refresh the data - **finishLoad** saves `itemsCount` returned by server and puts the `data` into the option `data` of the grid - **finishInsert** calls `grid.search` to reload the data - **finishDelete** calls `grid.search` to reload the data ### Custom LoadStrategy The option `loadStrategy` allows to specify a custom load strategy to customize the behavior of the grid. The easiest way to do it is to inherit from existing strategy. By default DirectLoadingStrategy resets the grid (resets the paging and sorting) when an item is deleted. The following example shows how to create a custom strategy to avoid grid reset on deletion of an item. ```javascript var MyCustomDirectLoadStrategy = function(grid) { jsGrid.loadStrategies.DirectLoadingStrategy.call(this, grid); }; MyCustomDirectLoadStrategy.prototype = new jsGrid.loadStrategies.DirectLoadingStrategy(); MyCustomDirectLoadStrategy.prototype.finishDelete = function(deletedItem, deletedItemIndex) { var grid = this._grid; grid.option("data").splice(deletedItemIndex, 1); grid.refresh(); }; // use custom strategy in grid config $("#grid").jsGrid({ loadStrategy: function() { return new MyCustomDirectLoadStrategy(this); }, ... }); ``` ## Load Indication By default jsGrid uses jsGrid.LoadIndicator. Load indicator can be customized with the `loadIndicator` option. Set an object or a function returning an object supporting the following interface: ```javascript { show: function() { ... } // called on loading start hide: function() { ... } // called on loading finish } ``` This simple example prints messages to console instead of showing load indicator: ```javascript { loadIndicator: { show: function() { console.log("loading started"); }, hide: function() { console.log("loading finished"); } } } ``` If `loadIndicator` is a function, it accepts the config of load indicator in the following format: ```javascript { container, // grid container div message, // the loading message is a value of the option loadMessage shading // the boolean value defining whether to show shading. This is a value of the option loadShading } ``` The similar example printing messages to console shows how to configure loading indicator with a function returning an object: ```javascript { loadIndicator: function(config) { return { show: function() { console.log("loading started: " + config.message); }, hide: function() { console.log("loading finished"); } }; } } ``` Customization of loading indicator is useful, when you want to use any external load indicator that is used for all other ajax requests on the page. This example shows how to use [spin.js](http://fgnass.github.io/spin.js/) to indicate loading: ```javascript { loadIndicator: function(config) { var container = config.container[0]; var spinner = new Spinner(); return { show: function() { spinner.spin(container); }, hide: function() { spinner.stop(); } }; } } ``` ## Requirement jQuery (1.8.3 or later) ## Compatibility **Desktop** * Chrome * Safari * Firefox * Opera 15+ * IE 8+ **Mobile** * Safari for iOS * Chrome for Android * IE10 for WP8 <MSG> Docs: Controller section <DFF> @@ -606,7 +606,7 @@ Now, our new field `date` can be used in the grid config as follows: ## Methods -jsGrid methods could be called jQuery plugin or directly. +jsGrid methods could be called with `jsGrid` jQuery plugin or directly. To use jsGrid plugin to call a method, just call `jsGrid` with method name and required parameters as next arguments: @@ -1074,7 +1074,77 @@ Has following arguments: ## Controller +The controller is a gateway between grid and data storage. All data manipulations call according controller methods. +By default grid has | 71 | Docs: Controller section | 1 | .md | md | mit | tabalinas/jsgrid |
10069020 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069021 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069022 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069023 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069024 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069025 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069026 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069027 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069028 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069029 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069030 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069031 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069032 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069033 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069034 | <NME> TextEditorModel.cs
<BEF> using System;
using Avalonia.Threading;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using TextMateSharp.Model;
namespace AvaloniaEdit.TextMate
{
public class TextEditorModel : AbstractLineList, IDisposable
{
private readonly TextDocument _document;
private readonly TextView _textView;
private DocumentSnapshot _documentSnapshot;
private Action<Exception> _exceptionHandler;
private InvalidLineRange _invalidRange;
public DocumentSnapshot DocumentSnapshot { get { return _documentSnapshot; } }
internal InvalidLineRange InvalidRange { get { return _invalidRange; } }
public TextEditorModel(TextView textView, TextDocument document, Action<Exception> exceptionHandler)
{
_textView = textView;
_document = document;
_exceptionHandler = exceptionHandler;
_documentSnapshot = new DocumentSnapshot(_document);
for (int i = 0; i < _document.LineCount; i++)
AddLine(i);
_document.Changing += DocumentOnChanging;
_document.Changed += DocumentOnChanged;
_document.UpdateFinished += DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged += TextView_ScrollOffsetChanged;
}
public override void Dispose()
{
_document.Changing -= DocumentOnChanging;
_document.Changed -= DocumentOnChanged;
_document.UpdateFinished -= DocumentOnUpdateFinished;
_textView.ScrollOffsetChanged -= TextView_ScrollOffsetChanged;
}
public override void UpdateLine(int lineIndex) { }
public void InvalidateViewPortLines()
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
InvalidateLineRange(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}
public override int GetNumberOfLines()
{
return _documentSnapshot.LineCount;
}
public override string GetLineText(int lineIndex)
{
return _documentSnapshot.GetLineText(lineIndex);
}
public override int GetLineLength(int lineIndex)
{
return _documentSnapshot.GetLineLength(lineIndex);
}
private void TextView_ScrollOffsetChanged(object sender, EventArgs e)
{
try
{
TokenizeViewPort();
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void DocumentOnChanging(object sender, DocumentChangeEventArgs e)
{
try
{
if (e.RemovalLength > 0)
{
var startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
var endLine = _document.GetLineByOffset(e.Offset + e.RemovalLength).LineNumber - 1;
for (int i = endLine; i > startLine; i--)
{
RemoveLine(i);
}
_documentSnapshot.RemoveLines(startLine, endLine);
}
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
if (e.InsertionLength > 0)
{
int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
AddLine(i);
if (startLine == 0)
{
InvalidateLine(startLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
InvalidateLineRange(startLine - 1, startLine);
}
catch (Exception ex)
{
SetInvalidRange(startLine - 1, endLine);
}
catch (Exception ex)
{
_exceptionHandler?.Invoke(ex);
}
}
private void SetInvalidRange(int startLine, int endLine)
{
if (!_document.IsInUpdate)
{
InvalidateLineRange(startLine, endLine);
return;
}
// we're in a document change, store the max invalid range
if (_invalidRange == null)
{
_invalidRange = new InvalidLineRange(startLine, endLine);
return;
}
_invalidRange.SetInvalidRange(startLine, endLine);
}
void DocumentOnUpdateFinished(object sender, EventArgs e)
{
if (_invalidRange == null)
return;
try
{
InvalidateLineRange(_invalidRange.StartLine, _invalidRange.EndLine);
}
finally
{
_invalidRange = null;
}
}
private void TokenizeViewPort()
{
Dispatcher.UIThread.InvokeAsync(() =>
{
if (!_textView.VisualLinesValid ||
_textView.VisualLines.Count == 0)
return;
ForceTokenization(
_textView.VisualLines[0].FirstDocumentLine.LineNumber - 1,
_textView.VisualLines[_textView.VisualLines.Count - 1].LastDocumentLine.LineNumber - 1);
}, DispatcherPriority.MinValue);
}
internal class InvalidLineRange
{
internal int StartLine { get; private set; }
internal int EndLine { get; private set; }
internal InvalidLineRange(int startLine, int endLine)
{
StartLine = startLine;
EndLine = endLine;
}
internal void SetInvalidRange(int startLine, int endLine)
{
if (startLine < StartLine)
StartLine = startLine;
if (endLine > EndLine)
EndLine = endLine;
}
}
}
}
<MSG> Merge branch 'master' into feature/TextFormatterPort
<DFF> @@ -109,10 +109,10 @@ namespace AvaloniaEdit.TextMate
try
{
int startLine = _document.GetLineByOffset(e.Offset).LineNumber - 1;
-
+ int endLine = startLine;
if (e.InsertionLength > 0)
{
- int endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
+ endLine = _document.GetLineByOffset(e.Offset + e.InsertionLength).LineNumber - 1;
for (int i = startLine; i < endLine; i++)
{
@@ -124,13 +124,14 @@ namespace AvaloniaEdit.TextMate
if (startLine == 0)
{
- InvalidateLine(startLine);
+ InvalidateLineRange(startLine, endLine);
return;
}
// some grammars (JSON, csharp, ...)
// need to invalidate the previous line too
- InvalidateLineRange(startLine - 1, startLine);
+
+ InvalidateLineRange(startLine - 1, endLine);
}
catch (Exception ex)
{
| 5 | Merge branch 'master' into feature/TextFormatterPort | 4 | .cs | TextMate/TextEditorModel | mit | AvaloniaUI/AvaloniaEdit |
10069035 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069036 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069037 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069038 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069039 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069040 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069041 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069042 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069043 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069044 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069045 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069046 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069047 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069048 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
10069049 | <NME> LineNumberMargin.cs
<BEF> // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using System.Globalization;
using System.Linq;
using Avalonia;
using AvaloniaEdit.Document;
using AvaloniaEdit.Rendering;
using AvaloniaEdit.Utils;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Input;
using Avalonia.Media;
namespace AvaloniaEdit.Editing
{
/// <summary>
/// Margin showing line numbers.
/// </summary>
public class LineNumberMargin : AbstractMargin
{
private AnchorSegment _selectionStart;
private bool _selecting;
/// <summary>
/// The typeface used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected Typeface Typeface { get; set; }
/// <summary>
/// The font size used for rendering the line number margin.
/// This field is calculated in MeasureOverride() based on the FontFamily etc. properties.
/// </summary>
protected double EmSize { get; set; }
/// <inheritdoc/>
protected override Size MeasureOverride(Size availableSize)
{
Typeface = this.CreateTypeface();
EmSize = GetValue(TextBlock.FontSizeProperty);
var text = TextFormatterFactory.CreateFormattedText(
this,
new string('9', MaxLineNumberLength),
Typeface,
EmSize,
GetValue(TextBlock.ForegroundProperty)
);
return new Size(text.Width, 0);
}
public override void Render(DrawingContext drawingContext)
{
var textView = TextView;
var renderSize = Bounds.Size;
if (textView is {VisualLinesValid: true}) {
var foreground = GetValue(TextBlock.ForegroundProperty);
foreach (var line in textView.VisualLines) {
var lineNumber = line.FirstDocumentLine.LineNumber;
var text = TextFormatterFactory.CreateFormattedText(
this,
lineNumber.ToString(CultureInfo.CurrentCulture),
Typeface, EmSize, foreground
);
var y = line.GetTextLineVisualYPosition(line.TextLines[0], VisualYPosition.TextTop);
drawingContext.DrawText(text, new Point(renderSize.Width - text.Width, y - textView.VerticalOffset));
}
}
}
}
}
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
TextDocumentWeakEventManager.LineCountChanged.RemoveHandler(oldDocument, OnDocumentLineCountChanged);
}
base.OnDocumentChanged(oldDocument, newDocument);
if (newDocument != null)
{
TextDocumentWeakEventManager.LineCountChanged.AddHandler(newDocument, OnDocumentLineCountChanged);
}
OnDocumentLineCountChanged();
}
private void OnDocumentLineCountChanged(object sender, EventArgs e)
{
OnDocumentLineCountChanged();
}
OnDocumentLineCountChanged();
}
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
private void OnDocumentLineCountChanged()
{
var documentLineCount = Document?.LineCount ?? 1;
var newLength = documentLineCount.ToString(CultureInfo.CurrentCulture).Length;
// The margin looks too small when there is only one digit, so always reserve space for
// at least two digits
if (newLength < 2)
newLength = 2;
if (newLength != MaxLineNumberLength)
{
MaxLineNumberLength = newLength;
InvalidateMeasure();
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (!e.Handled && TextView != null && TextArea != null)
{
e.Handled = true;
TextArea.Focus();
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
e.Pointer.Capture(this);
if (e.Pointer.Captured == this)
{
_selecting = true;
_selectionStart = new AnchorSegment(Document, currentSeg.Offset, currentSeg.Length);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
if (TextArea.Selection is SimpleSelection simpleSelection)
_selectionStart = new AnchorSegment(Document, simpleSelection.SurroundingSegment);
}
TextArea.Selection = Selection.Create(TextArea, _selectionStart);
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
ExtendSelection(currentSeg);
}
TextArea.Caret.BringCaretToView(0);
}
}
}
private SimpleSegment GetTextLineSegment(PointerEventArgs e)
{
var pos = e.GetPosition(TextView);
pos = new Point(0, pos.Y.CoerceValue(0, TextView.Bounds.Height) + TextView.VerticalOffset);
var vl = TextView.GetVisualLineFromVisualTop(pos.Y);
if (vl == null)
return SimpleSegment.Invalid;
var tl = vl.GetTextLineByVisualYPosition(pos.Y);
var visualStartColumn = vl.GetTextLineVisualStartColumn(tl);
var visualEndColumn = visualStartColumn + tl.Length;
var relStart = vl.FirstDocumentLine.Offset;
var startOffset = vl.GetRelativeOffset(visualStartColumn) + relStart;
var endOffset = vl.GetRelativeOffset(visualEndColumn) + relStart;
if (endOffset == vl.LastDocumentLine.Offset + vl.LastDocumentLine.Length)
endOffset += vl.LastDocumentLine.DelimiterLength;
return new SimpleSegment(startOffset, endOffset - startOffset);
}
private void ExtendSelection(SimpleSegment currentSeg)
{
if (currentSeg.Offset < _selectionStart.Offset)
{
TextArea.Caret.Offset = currentSeg.Offset;
TextArea.Selection = Selection.Create(TextArea, currentSeg.Offset, _selectionStart.Offset + _selectionStart.Length);
}
else
{
TextArea.Caret.Offset = currentSeg.Offset + currentSeg.Length;
TextArea.Selection = Selection.Create(TextArea, _selectionStart.Offset, currentSeg.Offset + currentSeg.Length);
}
}
protected override void OnPointerMoved(PointerEventArgs e)
{
if (_selecting && TextArea != null && TextView != null)
{
e.Handled = true;
var currentSeg = GetTextLineSegment(e);
if (currentSeg == SimpleSegment.Invalid)
return;
ExtendSelection(currentSeg);
TextArea.Caret.BringCaretToView(0);
}
base.OnPointerMoved(e);
}
protected override void OnPointerReleased(PointerReleasedEventArgs e)
{
if (_selecting)
{
_selecting = false;
_selectionStart = null;
e.Pointer.Capture(null);
e.Handled = true;
}
base.OnPointerReleased(e);
}
}
}
<MSG> Merge pull request #93 from HendrikMennen/fixLineNumberSize
Fix line number font size
<DFF> @@ -88,6 +88,21 @@ namespace AvaloniaEdit.Editing
}
}
+ /// <inheritdoc/>
+ protected override void OnTextViewChanged(TextView oldTextView, TextView newTextView)
+ {
+ if (oldTextView != null)
+ {
+ oldTextView.VisualLinesChanged -= TextViewVisualLinesChanged;
+ }
+ base.OnTextViewChanged(oldTextView, newTextView);
+ if (newTextView != null)
+ {
+ newTextView.VisualLinesChanged += TextViewVisualLinesChanged;
+ }
+ InvalidateVisual();
+ }
+
/// <inheritdoc/>
protected override void OnDocumentChanged(TextDocument oldDocument, TextDocument newDocument)
{
@@ -108,6 +123,12 @@ namespace AvaloniaEdit.Editing
OnDocumentLineCountChanged();
}
+ void TextViewVisualLinesChanged(object sender, EventArgs e)
+ {
+ InvalidateMeasure();
+ }
+
+
/// <summary>
/// Maximum length of a line number, in characters
/// </summary>
| 21 | Merge pull request #93 from HendrikMennen/fixLineNumberSize | 0 | .cs | cs | mit | AvaloniaUI/AvaloniaEdit |
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