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---|---|---|---|---|---|---|---|---|---|---|---|
rivo/tview | box.go | SetBorderColor | func (b *Box) SetBorderColor(color tcell.Color) *Box {
b.borderColor = color
return b
} | go | func (b *Box) SetBorderColor(color tcell.Color) *Box {
b.borderColor = color
return b
} | [
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"\n",
"}"
] | // SetBorderColor sets the box's border color. | [
"SetBorderColor",
"sets",
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"s",
"border",
"color",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L201-L204 | train |
rivo/tview | box.go | SetTitle | func (b *Box) SetTitle(title string) *Box {
b.title = title
return b
} | go | func (b *Box) SetTitle(title string) *Box {
b.title = title
return b
} | [
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"\n",
"}"
] | // SetTitle sets the box's title. | [
"SetTitle",
"sets",
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"box",
"s",
"title",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L216-L219 | train |
rivo/tview | box.go | SetTitleColor | func (b *Box) SetTitleColor(color tcell.Color) *Box {
b.titleColor = color
return b
} | go | func (b *Box) SetTitleColor(color tcell.Color) *Box {
b.titleColor = color
return b
} | [
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"}"
] | // SetTitleColor sets the box's title color. | [
"SetTitleColor",
"sets",
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"title",
"color",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L222-L225 | train |
rivo/tview | box.go | SetTitleAlign | func (b *Box) SetTitleAlign(align int) *Box {
b.titleAlign = align
return b
} | go | func (b *Box) SetTitleAlign(align int) *Box {
b.titleAlign = align
return b
} | [
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"align",
"\n",
"return",
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"\n",
"}"
] | // SetTitleAlign sets the alignment of the title, one of AlignLeft, AlignCenter,
// or AlignRight. | [
"SetTitleAlign",
"sets",
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"of",
"the",
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"one",
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"AlignLeft",
"AlignCenter",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L229-L232 | train |
rivo/tview | treeview.go | NewTreeNode | func NewTreeNode(text string) *TreeNode {
return &TreeNode{
text: text,
color: Styles.PrimaryTextColor,
indent: 2,
expanded: true,
selectable: true,
}
} | go | func NewTreeNode(text string) *TreeNode {
return &TreeNode{
text: text,
color: Styles.PrimaryTextColor,
indent: 2,
expanded: true,
selectable: true,
}
} | [
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"}",
"\n",
"}"
] | // NewTreeNode returns a new tree node. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L52-L60 | train |
rivo/tview | treeview.go | SetChildren | func (n *TreeNode) SetChildren(childNodes []*TreeNode) *TreeNode {
n.children = childNodes
return n
} | go | func (n *TreeNode) SetChildren(childNodes []*TreeNode) *TreeNode {
n.children = childNodes
return n
} | [
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] | // SetChildren sets this node's child nodes. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L103-L106 | train |
rivo/tview | treeview.go | AddChild | func (n *TreeNode) AddChild(node *TreeNode) *TreeNode {
n.children = append(n.children, node)
return n
} | go | func (n *TreeNode) AddChild(node *TreeNode) *TreeNode {
n.children = append(n.children, node)
return n
} | [
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] | // AddChild adds a new child node to this node. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L125-L128 | train |
rivo/tview | treeview.go | SetSelectable | func (n *TreeNode) SetSelectable(selectable bool) *TreeNode {
n.selectable = selectable
return n
} | go | func (n *TreeNode) SetSelectable(selectable bool) *TreeNode {
n.selectable = selectable
return n
} | [
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] | // SetSelectable sets a flag indicating whether this node can be selected by
// the user. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L132-L135 | train |
rivo/tview | treeview.go | SetExpanded | func (n *TreeNode) SetExpanded(expanded bool) *TreeNode {
n.expanded = expanded
return n
} | go | func (n *TreeNode) SetExpanded(expanded bool) *TreeNode {
n.expanded = expanded
return n
} | [
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] | // SetExpanded sets whether or not this node's child nodes should be displayed. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L145-L148 | train |
rivo/tview | treeview.go | ExpandAll | func (n *TreeNode) ExpandAll() *TreeNode {
n.Walk(func(node, parent *TreeNode) bool {
node.expanded = true
return true
})
return n
} | go | func (n *TreeNode) ExpandAll() *TreeNode {
n.Walk(func(node, parent *TreeNode) bool {
node.expanded = true
return true
})
return n
} | [
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"}",
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"}"
] | // ExpandAll expands this node and all descendent nodes. | [
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"expands",
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"all",
"descendent",
"nodes",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L163-L169 | train |
rivo/tview | treeview.go | CollapseAll | func (n *TreeNode) CollapseAll() *TreeNode {
n.Walk(func(node, parent *TreeNode) bool {
n.expanded = false
return true
})
return n
} | go | func (n *TreeNode) CollapseAll() *TreeNode {
n.Walk(func(node, parent *TreeNode) bool {
n.expanded = false
return true
})
return n
} | [
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] | // CollapseAll collapses this node and all descendent nodes. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L172-L178 | train |
rivo/tview | treeview.go | SetText | func (n *TreeNode) SetText(text string) *TreeNode {
n.text = text
return n
} | go | func (n *TreeNode) SetText(text string) *TreeNode {
n.text = text
return n
} | [
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] | // SetText sets the node's text which is displayed. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L186-L189 | train |
rivo/tview | treeview.go | SetColor | func (n *TreeNode) SetColor(color tcell.Color) *TreeNode {
n.color = color
return n
} | go | func (n *TreeNode) SetColor(color tcell.Color) *TreeNode {
n.color = color
return n
} | [
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] | // SetColor sets the node's text color. | [
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"color",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L197-L200 | train |
rivo/tview | treeview.go | SetIndent | func (n *TreeNode) SetIndent(indent int) *TreeNode {
n.indent = indent
return n
} | go | func (n *TreeNode) SetIndent(indent int) *TreeNode {
n.indent = indent
return n
} | [
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"}"
] | // SetIndent sets an additional indentation for this node's text. A value of 0
// keeps the text as far left as possible with a minimum of line graphics. Any
// value greater than that moves the text to the right. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L205-L208 | train |
rivo/tview | treeview.go | NewTreeView | func NewTreeView() *TreeView {
return &TreeView{
Box: NewBox(),
graphics: true,
graphicsColor: Styles.GraphicsColor,
}
} | go | func NewTreeView() *TreeView {
return &TreeView{
Box: NewBox(),
graphics: true,
graphicsColor: Styles.GraphicsColor,
}
} | [
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"(",
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"}"
] | // NewTreeView returns a new tree view. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L285-L291 | train |
rivo/tview | treeview.go | SetRoot | func (t *TreeView) SetRoot(root *TreeNode) *TreeView {
t.root = root
return t
} | go | func (t *TreeView) SetRoot(root *TreeNode) *TreeView {
t.root = root
return t
} | [
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] | // SetRoot sets the root node of the tree. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L294-L297 | train |
rivo/tview | treeview.go | SetCurrentNode | func (t *TreeView) SetCurrentNode(node *TreeNode) *TreeView {
t.currentNode = node
return t
} | go | func (t *TreeView) SetCurrentNode(node *TreeNode) *TreeView {
t.currentNode = node
return t
} | [
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] | // SetCurrentNode sets the currently selected node. Provide nil to clear all
// selections. Selected nodes must be visible and selectable, or else the
// selection will be changed to the top-most selectable and visible node.
//
// This function does NOT trigger the "changed" callback. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L310-L313 | train |
rivo/tview | treeview.go | SetTopLevel | func (t *TreeView) SetTopLevel(topLevel int) *TreeView {
t.topLevel = topLevel
return t
} | go | func (t *TreeView) SetTopLevel(topLevel int) *TreeView {
t.topLevel = topLevel
return t
} | [
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"}"
] | // SetTopLevel sets the first tree level that is visible with 0 referring to the
// root, 1 to the root's child nodes, and so on. Nodes above the top level are
// not displayed. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L324-L327 | train |
rivo/tview | treeview.go | SetAlign | func (t *TreeView) SetAlign(align bool) *TreeView {
t.align = align
return t
} | go | func (t *TreeView) SetAlign(align bool) *TreeView {
t.align = align
return t
} | [
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] | // SetAlign controls the horizontal alignment of the node texts. If set to true,
// all texts except that of top-level nodes will be placed in the same column.
// If set to false, they will indent with the hierarchy. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L346-L349 | train |
rivo/tview | treeview.go | SetGraphics | func (t *TreeView) SetGraphics(showGraphics bool) *TreeView {
t.graphics = showGraphics
return t
} | go | func (t *TreeView) SetGraphics(showGraphics bool) *TreeView {
t.graphics = showGraphics
return t
} | [
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"}"
] | // SetGraphics sets a flag which determines whether or not line graphics are
// drawn to illustrate the tree's hierarchy. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L353-L356 | train |
rivo/tview | treeview.go | SetGraphicsColor | func (t *TreeView) SetGraphicsColor(color tcell.Color) *TreeView {
t.graphicsColor = color
return t
} | go | func (t *TreeView) SetGraphicsColor(color tcell.Color) *TreeView {
t.graphicsColor = color
return t
} | [
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"}"
] | // SetGraphicsColor sets the colors of the lines used to draw the tree structure. | [
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"used",
"to",
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"tree",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L359-L362 | train |
rivo/tview | treeview.go | SetChangedFunc | func (t *TreeView) SetChangedFunc(handler func(node *TreeNode)) *TreeView {
t.changed = handler
return t
} | go | func (t *TreeView) SetChangedFunc(handler func(node *TreeNode)) *TreeView {
t.changed = handler
return t
} | [
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"}"
] | // SetChangedFunc sets the function which is called when the user navigates to
// a new tree node. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L366-L369 | train |
rivo/tview | treeview.go | SetSelectedFunc | func (t *TreeView) SetSelectedFunc(handler func(node *TreeNode)) *TreeView {
t.selected = handler
return t
} | go | func (t *TreeView) SetSelectedFunc(handler func(node *TreeNode)) *TreeView {
t.selected = handler
return t
} | [
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] | // SetSelectedFunc sets the function which is called when the user selects a
// node by pressing Enter on the current selection. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/treeview.go#L373-L376 | train |
rivo/tview | ansi.go | ANSIWriter | func ANSIWriter(writer io.Writer) io.Writer {
return &ansi{
Writer: writer,
buffer: new(bytes.Buffer),
csiParameter: new(bytes.Buffer),
csiIntermediate: new(bytes.Buffer),
state: ansiText,
}
} | go | func ANSIWriter(writer io.Writer) io.Writer {
return &ansi{
Writer: writer,
buffer: new(bytes.Buffer),
csiParameter: new(bytes.Buffer),
csiIntermediate: new(bytes.Buffer),
state: ansiText,
}
} | [
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"}"
] | // ANSIWriter returns an io.Writer which translates any ANSI escape codes
// written to it into tview color tags. Other escape codes don't have an effect
// and are simply removed. The translated text is written to the provided
// writer. | [
"ANSIWriter",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/ansi.go#L36-L44 | train |
rivo/tview | ansi.go | TranslateANSI | func TranslateANSI(text string) string {
var buffer bytes.Buffer
writer := ANSIWriter(&buffer)
writer.Write([]byte(text))
return buffer.String()
} | go | func TranslateANSI(text string) string {
var buffer bytes.Buffer
writer := ANSIWriter(&buffer)
writer.Write([]byte(text))
return buffer.String()
} | [
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"TranslateANSI",
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"(",
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"}"
] | // TranslateANSI replaces ANSI escape sequences found in the provided string
// with tview's color tags and returns the resulting string. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/ansi.go#L232-L237 | train |
rivo/tview | dropdown.go | NewDropDown | func NewDropDown() *DropDown {
list := NewList().ShowSecondaryText(false)
list.SetMainTextColor(Styles.PrimitiveBackgroundColor).
SetSelectedTextColor(Styles.PrimitiveBackgroundColor).
SetSelectedBackgroundColor(Styles.PrimaryTextColor).
SetBackgroundColor(Styles.MoreContrastBackgroundColor)
d := &DropDown{
Box: NewBox(),
currentOption: -1,
list: list,
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
prefixTextColor: Styles.ContrastSecondaryTextColor,
}
d.focus = d
return d
} | go | func NewDropDown() *DropDown {
list := NewList().ShowSecondaryText(false)
list.SetMainTextColor(Styles.PrimitiveBackgroundColor).
SetSelectedTextColor(Styles.PrimitiveBackgroundColor).
SetSelectedBackgroundColor(Styles.PrimaryTextColor).
SetBackgroundColor(Styles.MoreContrastBackgroundColor)
d := &DropDown{
Box: NewBox(),
currentOption: -1,
list: list,
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
prefixTextColor: Styles.ContrastSecondaryTextColor,
}
d.focus = d
return d
} | [
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] | // NewDropDown returns a new drop-down. | [
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"-",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L76-L96 | train |
rivo/tview | dropdown.go | GetCurrentOption | func (d *DropDown) GetCurrentOption() (int, string) {
var text string
if d.currentOption >= 0 && d.currentOption < len(d.options) {
text = d.options[d.currentOption].Text
}
return d.currentOption, text
} | go | func (d *DropDown) GetCurrentOption() (int, string) {
var text string
if d.currentOption >= 0 && d.currentOption < len(d.options) {
text = d.options[d.currentOption].Text
}
return d.currentOption, text
} | [
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] | // GetCurrentOption returns the index of the currently selected option as well
// as its text. If no option was selected, -1 and an empty string is returned. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L123-L129 | train |
rivo/tview | dropdown.go | SetFieldBackgroundColor | func (d *DropDown) SetFieldBackgroundColor(color tcell.Color) *DropDown {
d.fieldBackgroundColor = color
return d
} | go | func (d *DropDown) SetFieldBackgroundColor(color tcell.Color) *DropDown {
d.fieldBackgroundColor = color
return d
} | [
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] | // SetFieldBackgroundColor sets the background color of the options area. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L156-L159 | train |
rivo/tview | dropdown.go | SetFieldTextColor | func (d *DropDown) SetFieldTextColor(color tcell.Color) *DropDown {
d.fieldTextColor = color
return d
} | go | func (d *DropDown) SetFieldTextColor(color tcell.Color) *DropDown {
d.fieldTextColor = color
return d
} | [
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] | // SetFieldTextColor sets the text color of the options area. | [
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"area",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L162-L165 | train |
rivo/tview | dropdown.go | SetPrefixTextColor | func (d *DropDown) SetPrefixTextColor(color tcell.Color) *DropDown {
d.prefixTextColor = color
return d
} | go | func (d *DropDown) SetPrefixTextColor(color tcell.Color) *DropDown {
d.prefixTextColor = color
return d
} | [
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"d",
"\n",
"}"
] | // SetPrefixTextColor sets the color of the prefix string. The prefix string is
// shown when the user starts typing text, which directly selects the first
// option that starts with the typed string. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L170-L173 | train |
rivo/tview | dropdown.go | SetFieldWidth | func (d *DropDown) SetFieldWidth(width int) *DropDown {
d.fieldWidth = width
return d
} | go | func (d *DropDown) SetFieldWidth(width int) *DropDown {
d.fieldWidth = width
return d
} | [
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"d",
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"=",
"width",
"\n",
"return",
"d",
"\n",
"}"
] | // SetFieldWidth sets the screen width of the options area. A value of 0 means
// extend to as long as the longest option text. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L187-L190 | train |
rivo/tview | dropdown.go | GetFieldWidth | func (d *DropDown) GetFieldWidth() int {
if d.fieldWidth > 0 {
return d.fieldWidth
}
fieldWidth := 0
for _, option := range d.options {
width := TaggedStringWidth(option.Text)
if width > fieldWidth {
fieldWidth = width
}
}
return fieldWidth
} | go | func (d *DropDown) GetFieldWidth() int {
if d.fieldWidth > 0 {
return d.fieldWidth
}
fieldWidth := 0
for _, option := range d.options {
width := TaggedStringWidth(option.Text)
if width > fieldWidth {
fieldWidth = width
}
}
return fieldWidth
} | [
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"}"
] | // GetFieldWidth returns this primitive's field screen width. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L193-L205 | train |
rivo/tview | dropdown.go | AddOption | func (d *DropDown) AddOption(text string, selected func()) *DropDown {
d.options = append(d.options, &dropDownOption{Text: text, Selected: selected})
d.list.AddItem(text, "", 0, nil)
return d
} | go | func (d *DropDown) AddOption(text string, selected func()) *DropDown {
d.options = append(d.options, &dropDownOption{Text: text, Selected: selected})
d.list.AddItem(text, "", 0, nil)
return d
} | [
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] | // AddOption adds a new selectable option to this drop-down. The "selected"
// callback is called when this option was selected. It may be nil. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L209-L213 | train |
rivo/tview | dropdown.go | SetOptions | func (d *DropDown) SetOptions(texts []string, selected func(text string, index int)) *DropDown {
d.list.Clear()
d.options = nil
for index, text := range texts {
func(t string, i int) {
d.AddOption(text, nil)
}(text, index)
}
d.selected = selected
return d
} | go | func (d *DropDown) SetOptions(texts []string, selected func(text string, index int)) *DropDown {
d.list.Clear()
d.options = nil
for index, text := range texts {
func(t string, i int) {
d.AddOption(text, nil)
}(text, index)
}
d.selected = selected
return d
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L219-L229 | train |
rivo/tview | dropdown.go | SetSelectedFunc | func (d *DropDown) SetSelectedFunc(handler func(text string, index int)) *DropDown {
d.selected = handler
return d
} | go | func (d *DropDown) SetSelectedFunc(handler func(text string, index int)) *DropDown {
d.selected = handler
return d
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/dropdown.go#L236-L239 | train |
rivo/tview | util.go | init | func init() {
// We'll use zero width joiners.
runewidth.ZeroWidthJoiner = true
// Initialize the predefined input field handlers.
InputFieldInteger = func(text string, ch rune) bool {
if text == "-" {
return true
}
_, err := strconv.Atoi(text)
return err == nil
}
InputFieldFloat = func(text string, ch rune) bool {
if text == "-" || text == "." || text == "-." {
return true
}
_, err := strconv.ParseFloat(text, 64)
return err == nil
}
InputFieldMaxLength = func(maxLength int) func(text string, ch rune) bool {
return func(text string, ch rune) bool {
return len([]rune(text)) <= maxLength
}
}
} | go | func init() {
// We'll use zero width joiners.
runewidth.ZeroWidthJoiner = true
// Initialize the predefined input field handlers.
InputFieldInteger = func(text string, ch rune) bool {
if text == "-" {
return true
}
_, err := strconv.Atoi(text)
return err == nil
}
InputFieldFloat = func(text string, ch rune) bool {
if text == "-" || text == "." || text == "-." {
return true
}
_, err := strconv.ParseFloat(text, 64)
return err == nil
}
InputFieldMaxLength = func(maxLength int) func(text string, ch rune) bool {
return func(text string, ch rune) bool {
return len([]rune(text)) <= maxLength
}
}
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] | // Package initialization. | [
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"initialization",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/util.go#L54-L78 | train |
rivo/tview | util.go | PrintSimple | func PrintSimple(screen tcell.Screen, text string, x, y int) {
Print(screen, text, x, y, math.MaxInt32, AlignLeft, Styles.PrimaryTextColor)
} | go | func PrintSimple(screen tcell.Screen, text string, x, y int) {
Print(screen, text, x, y, math.MaxInt32, AlignLeft, Styles.PrimaryTextColor)
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/util.go#L408-L410 | train |
rivo/tview | util.go | TaggedStringWidth | func TaggedStringWidth(text string) int {
_, _, _, _, _, _, width := decomposeString(text, true, false)
return width
} | go | func TaggedStringWidth(text string) int {
_, _, _, _, _, _, width := decomposeString(text, true, false)
return width
} | [
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] | // TaggedStringWidth returns the width of the given string needed to print it on
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/util.go#L414-L417 | train |
rivo/tview | util.go | stringWidth | func stringWidth(text string) (width int) {
g := uniseg.NewGraphemes(text)
for g.Next() {
var chWidth int
for _, r := range g.Runes() {
chWidth = runewidth.RuneWidth(r)
if chWidth > 0 {
break // Our best guess at this point is to use the width of the first non-zero-width rune.
}
}
width += chWidth
}
return
} | go | func stringWidth(text string) (width int) {
g := uniseg.NewGraphemes(text)
for g.Next() {
var chWidth int
for _, r := range g.Runes() {
chWidth = runewidth.RuneWidth(r)
if chWidth > 0 {
break // Our best guess at this point is to use the width of the first non-zero-width rune.
}
}
width += chWidth
}
return
} | [
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] | // stringWidth returns the number of horizontal cells needed to print the given
// text. It splits the text into its grapheme clusters, calculates each
// cluster's width, and adds them up to a total. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/util.go#L422-L435 | train |
rivo/tview | inputfield.go | NewInputField | func NewInputField() *InputField {
return &InputField{
Box: NewBox(),
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
placeholderTextColor: Styles.ContrastSecondaryTextColor,
}
} | go | func NewInputField() *InputField {
return &InputField{
Box: NewBox(),
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
placeholderTextColor: Styles.ContrastSecondaryTextColor,
}
} | [
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] | // NewInputField returns a new input field. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/inputfield.go#L91-L99 | train |
rivo/tview | inputfield.go | SetText | func (i *InputField) SetText(text string) *InputField {
i.text = text
i.cursorPos = len(text)
if i.changed != nil {
i.changed(text)
}
return i
} | go | func (i *InputField) SetText(text string) *InputField {
i.text = text
i.cursorPos = len(text)
if i.changed != nil {
i.changed(text)
}
return i
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/inputfield.go#L102-L109 | train |
rivo/tview | inputfield.go | SetPlaceholder | func (i *InputField) SetPlaceholder(text string) *InputField {
i.placeholder = text
return i
} | go | func (i *InputField) SetPlaceholder(text string) *InputField {
i.placeholder = text
return i
} | [
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] | // SetPlaceholder sets the text to be displayed when the input text is empty. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/inputfield.go#L135-L138 | train |
rivo/tview | inputfield.go | SetPlaceholderTextColor | func (i *InputField) SetPlaceholderTextColor(color tcell.Color) *InputField {
i.placeholderTextColor = color
return i
} | go | func (i *InputField) SetPlaceholderTextColor(color tcell.Color) *InputField {
i.placeholderTextColor = color
return i
} | [
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] | // SetPlaceholderTextColor sets the text color of placeholder text. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/inputfield.go#L159-L162 | train |
rivo/tview | inputfield.go | SetFieldWidth | func (i *InputField) SetFieldWidth(width int) *InputField {
i.fieldWidth = width
return i
} | go | func (i *InputField) SetFieldWidth(width int) *InputField {
i.fieldWidth = width
return i
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] | // SetFieldWidth sets the screen width of the input area. A value of 0 means
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rivo/tview | inputfield.go | SetMaskCharacter | func (i *InputField) SetMaskCharacter(mask rune) *InputField {
i.maskCharacter = mask
return i
} | go | func (i *InputField) SetMaskCharacter(mask rune) *InputField {
i.maskCharacter = mask
return i
} | [
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] | // SetMaskCharacter sets a character that masks user input on a screen. A value
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/inputfield.go#L188-L191 | train |
rivo/tview | demos/unicode/main.go | alert | func alert(pages *tview.Pages, id string, message string) *tview.Pages {
return pages.AddPage(
id,
tview.NewModal().
SetText(message).
AddButtons([]string{"确定"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage(id).RemovePage(id)
}),
false,
true,
)
} | go | func alert(pages *tview.Pages, id string, message string) *tview.Pages {
return pages.AddPage(
id,
tview.NewModal().
SetText(message).
AddButtons([]string{"确定"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage(id).RemovePage(id)
}),
false,
true,
)
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"}",
")",
",",
"false",
",",
"true",
",",
")",
"\n",
"}"
] | // alert shows a confirmation dialog. | [
"alert",
"shows",
"a",
"confirmation",
"dialog",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/unicode/main.go#L37-L49 | train |
rivo/tview | button.go | NewButton | func NewButton(label string) *Button {
box := NewBox().SetBackgroundColor(Styles.ContrastBackgroundColor)
box.SetRect(0, 0, TaggedStringWidth(label)+4, 1)
return &Button{
Box: box,
label: label,
labelColor: Styles.PrimaryTextColor,
labelColorActivated: Styles.InverseTextColor,
backgroundColorActivated: Styles.PrimaryTextColor,
}
} | go | func NewButton(label string) *Button {
box := NewBox().SetBackgroundColor(Styles.ContrastBackgroundColor)
box.SetRect(0, 0, TaggedStringWidth(label)+4, 1)
return &Button{
Box: box,
label: label,
labelColor: Styles.PrimaryTextColor,
labelColorActivated: Styles.InverseTextColor,
backgroundColorActivated: Styles.PrimaryTextColor,
}
} | [
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] | // NewButton returns a new input field. | [
"NewButton",
"returns",
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"new",
"input",
"field",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/button.go#L34-L44 | train |
rivo/tview | button.go | SetLabel | func (b *Button) SetLabel(label string) *Button {
b.label = label
return b
} | go | func (b *Button) SetLabel(label string) *Button {
b.label = label
return b
} | [
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"return",
"b",
"\n",
"}"
] | // SetLabel sets the button text. | [
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"sets",
"the",
"button",
"text",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/button.go#L47-L50 | train |
rivo/tview | button.go | SetLabelColor | func (b *Button) SetLabelColor(color tcell.Color) *Button {
b.labelColor = color
return b
} | go | func (b *Button) SetLabelColor(color tcell.Color) *Button {
b.labelColor = color
return b
} | [
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"=",
"color",
"\n",
"return",
"b",
"\n",
"}"
] | // SetLabelColor sets the color of the button text. | [
"SetLabelColor",
"sets",
"the",
"color",
"of",
"the",
"button",
"text",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/button.go#L58-L61 | train |
rivo/tview | button.go | SetLabelColorActivated | func (b *Button) SetLabelColorActivated(color tcell.Color) *Button {
b.labelColorActivated = color
return b
} | go | func (b *Button) SetLabelColorActivated(color tcell.Color) *Button {
b.labelColorActivated = color
return b
} | [
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"return",
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"\n",
"}"
] | // SetLabelColorActivated sets the color of the button text when the button is
// in focus. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/button.go#L65-L68 | train |
rivo/tview | button.go | SetBackgroundColorActivated | func (b *Button) SetBackgroundColorActivated(color tcell.Color) *Button {
b.backgroundColorActivated = color
return b
} | go | func (b *Button) SetBackgroundColorActivated(color tcell.Color) *Button {
b.backgroundColorActivated = color
return b
} | [
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"\n",
"return",
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"\n",
"}"
] | // SetBackgroundColorActivated sets the background color of the button text when
// the button is in focus. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/button.go#L72-L75 | train |
rivo/tview | demos/presentation/form.go | Form | func Form(nextSlide func()) (title string, content tview.Primitive) {
f := tview.NewForm().
AddInputField("First name:", "", 20, nil, nil).
AddInputField("Last name:", "", 20, nil, nil).
AddDropDown("Role:", []string{"Engineer", "Manager", "Administration"}, 0, nil).
AddCheckbox("On vacation:", false, nil).
AddPasswordField("Password:", "", 10, '*', nil).
AddButton("Save", nextSlide).
AddButton("Cancel", nextSlide)
f.SetBorder(true).SetTitle("Employee Information")
return "Forms", Code(f, 36, 15, form)
} | go | func Form(nextSlide func()) (title string, content tview.Primitive) {
f := tview.NewForm().
AddInputField("First name:", "", 20, nil, nil).
AddInputField("Last name:", "", 20, nil, nil).
AddDropDown("Role:", []string{"Engineer", "Manager", "Administration"}, 0, nil).
AddCheckbox("On vacation:", false, nil).
AddPasswordField("Password:", "", 10, '*', nil).
AddButton("Save", nextSlide).
AddButton("Cancel", nextSlide)
f.SetBorder(true).SetTitle("Employee Information")
return "Forms", Code(f, 36, 15, form)
} | [
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] | // Form demonstrates forms. | [
"Form",
"demonstrates",
"forms",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/form.go#L32-L43 | train |
rivo/tview | demos/presentation/grid.go | Grid | func Grid(nextSlide func()) (title string, content tview.Primitive) {
modalShown := false
pages := tview.NewPages()
newPrimitive := func(text string) tview.Primitive {
return tview.NewTextView().
SetTextAlign(tview.AlignCenter).
SetText(text).
SetDoneFunc(func(key tcell.Key) {
if modalShown {
nextSlide()
modalShown = false
} else {
pages.ShowPage("modal")
modalShown = true
}
})
}
menu := newPrimitive("Menu")
main := newPrimitive("Main content")
sideBar := newPrimitive("Side Bar")
grid := tview.NewGrid().
SetRows(3, 0, 3).
SetColumns(0, -4, 0).
SetBorders(true).
AddItem(newPrimitive("Header"), 0, 0, 1, 3, 0, 0, true).
AddItem(newPrimitive("Footer"), 2, 0, 1, 3, 0, 0, false)
// Layout for screens narrower than 100 cells (menu and side bar are hidden).
grid.AddItem(menu, 0, 0, 0, 0, 0, 0, false).
AddItem(main, 1, 0, 1, 3, 0, 0, false).
AddItem(sideBar, 0, 0, 0, 0, 0, 0, false)
// Layout for screens wider than 100 cells.
grid.AddItem(menu, 1, 0, 1, 1, 0, 100, false).
AddItem(main, 1, 1, 1, 1, 0, 100, false).
AddItem(sideBar, 1, 2, 1, 1, 0, 100, false)
modal := tview.NewModal().
SetText("Resize the window to see how the grid layout adapts").
AddButtons([]string{"Ok"}).SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage("modal")
})
pages.AddPage("grid", grid, true, true).
AddPage("modal", modal, false, false)
return "Grid", pages
} | go | func Grid(nextSlide func()) (title string, content tview.Primitive) {
modalShown := false
pages := tview.NewPages()
newPrimitive := func(text string) tview.Primitive {
return tview.NewTextView().
SetTextAlign(tview.AlignCenter).
SetText(text).
SetDoneFunc(func(key tcell.Key) {
if modalShown {
nextSlide()
modalShown = false
} else {
pages.ShowPage("modal")
modalShown = true
}
})
}
menu := newPrimitive("Menu")
main := newPrimitive("Main content")
sideBar := newPrimitive("Side Bar")
grid := tview.NewGrid().
SetRows(3, 0, 3).
SetColumns(0, -4, 0).
SetBorders(true).
AddItem(newPrimitive("Header"), 0, 0, 1, 3, 0, 0, true).
AddItem(newPrimitive("Footer"), 2, 0, 1, 3, 0, 0, false)
// Layout for screens narrower than 100 cells (menu and side bar are hidden).
grid.AddItem(menu, 0, 0, 0, 0, 0, 0, false).
AddItem(main, 1, 0, 1, 3, 0, 0, false).
AddItem(sideBar, 0, 0, 0, 0, 0, 0, false)
// Layout for screens wider than 100 cells.
grid.AddItem(menu, 1, 0, 1, 1, 0, 100, false).
AddItem(main, 1, 1, 1, 1, 0, 100, false).
AddItem(sideBar, 1, 2, 1, 1, 0, 100, false)
modal := tview.NewModal().
SetText("Resize the window to see how the grid layout adapts").
AddButtons([]string{"Ok"}).SetDoneFunc(func(buttonIndex int, buttonLabel string) {
pages.HidePage("modal")
})
pages.AddPage("grid", grid, true, true).
AddPage("modal", modal, false, false)
return "Grid", pages
} | [
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",",
"false",
")",
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")",
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")",
".",
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"[",
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"buttonLabel",
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")",
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"(",
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")",
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",",
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"}"
] | // Grid demonstrates the grid layout. | [
"Grid",
"demonstrates",
"the",
"grid",
"layout",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/grid.go#L9-L59 | train |
rivo/tview | modal.go | NewModal | func NewModal() *Modal {
m := &Modal{
Box: NewBox(),
textColor: Styles.PrimaryTextColor,
}
m.form = NewForm().
SetButtonsAlign(AlignCenter).
SetButtonBackgroundColor(Styles.PrimitiveBackgroundColor).
SetButtonTextColor(Styles.PrimaryTextColor)
m.form.SetBackgroundColor(Styles.ContrastBackgroundColor).SetBorderPadding(0, 0, 0, 0)
m.form.SetCancelFunc(func() {
if m.done != nil {
m.done(-1, "")
}
})
m.frame = NewFrame(m.form).SetBorders(0, 0, 1, 0, 0, 0)
m.frame.SetBorder(true).
SetBackgroundColor(Styles.ContrastBackgroundColor).
SetBorderPadding(1, 1, 1, 1)
m.focus = m
return m
} | go | func NewModal() *Modal {
m := &Modal{
Box: NewBox(),
textColor: Styles.PrimaryTextColor,
}
m.form = NewForm().
SetButtonsAlign(AlignCenter).
SetButtonBackgroundColor(Styles.PrimitiveBackgroundColor).
SetButtonTextColor(Styles.PrimaryTextColor)
m.form.SetBackgroundColor(Styles.ContrastBackgroundColor).SetBorderPadding(0, 0, 0, 0)
m.form.SetCancelFunc(func() {
if m.done != nil {
m.done(-1, "")
}
})
m.frame = NewFrame(m.form).SetBorders(0, 0, 1, 0, 0, 0)
m.frame.SetBorder(true).
SetBackgroundColor(Styles.ContrastBackgroundColor).
SetBorderPadding(1, 1, 1, 1)
m.focus = m
return m
} | [
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")",
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"m",
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"=",
"m",
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"return",
"m",
"\n",
"}"
] | // NewModal returns a new modal message window. | [
"NewModal",
"returns",
"a",
"new",
"modal",
"message",
"window",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/modal.go#L33-L54 | train |
rivo/tview | modal.go | SetTextColor | func (m *Modal) SetTextColor(color tcell.Color) *Modal {
m.textColor = color
return m
} | go | func (m *Modal) SetTextColor(color tcell.Color) *Modal {
m.textColor = color
return m
} | [
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] | // SetTextColor sets the color of the message text. | [
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"text",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/modal.go#L57-L60 | train |
rivo/tview | modal.go | SetDoneFunc | func (m *Modal) SetDoneFunc(handler func(buttonIndex int, buttonLabel string)) *Modal {
m.done = handler
return m
} | go | func (m *Modal) SetDoneFunc(handler func(buttonIndex int, buttonLabel string)) *Modal {
m.done = handler
return m
} | [
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"}"
] | // SetDoneFunc sets a handler which is called when one of the buttons was
// pressed. It receives the index of the button as well as its label text. The
// handler is also called when the user presses the Escape key. The index will
// then be negative and the label text an emptry string. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/modal.go#L66-L69 | train |
rivo/tview | modal.go | SetText | func (m *Modal) SetText(text string) *Modal {
m.text = text
return m
} | go | func (m *Modal) SetText(text string) *Modal {
m.text = text
return m
} | [
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] | // SetText sets the message text of the window. The text may contain line
// breaks. Note that words are wrapped, too, based on the final size of the
// window. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/modal.go#L74-L77 | train |
rivo/tview | modal.go | AddButtons | func (m *Modal) AddButtons(labels []string) *Modal {
for index, label := range labels {
func(i int, l string) {
m.form.AddButton(label, func() {
if m.done != nil {
m.done(i, l)
}
})
button := m.form.GetButton(m.form.GetButtonCount() - 1)
button.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
switch event.Key() {
case tcell.KeyDown, tcell.KeyRight:
return tcell.NewEventKey(tcell.KeyTab, 0, tcell.ModNone)
case tcell.KeyUp, tcell.KeyLeft:
return tcell.NewEventKey(tcell.KeyBacktab, 0, tcell.ModNone)
}
return event
})
}(index, label)
}
return m
} | go | func (m *Modal) AddButtons(labels []string) *Modal {
for index, label := range labels {
func(i int, l string) {
m.form.AddButton(label, func() {
if m.done != nil {
m.done(i, l)
}
})
button := m.form.GetButton(m.form.GetButtonCount() - 1)
button.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
switch event.Key() {
case tcell.KeyDown, tcell.KeyRight:
return tcell.NewEventKey(tcell.KeyTab, 0, tcell.ModNone)
case tcell.KeyUp, tcell.KeyLeft:
return tcell.NewEventKey(tcell.KeyBacktab, 0, tcell.ModNone)
}
return event
})
}(index, label)
}
return m
} | [
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] | // AddButtons adds buttons to the window. There must be at least one button and
// a "done" handler so the window can be closed again. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/modal.go#L81-L102 | train |
rivo/tview | demos/presentation/center.go | Center | func Center(width, height int, p tview.Primitive) tview.Primitive {
return tview.NewFlex().
AddItem(tview.NewBox(), 0, 1, false).
AddItem(tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox(), 0, 1, false).
AddItem(p, height, 1, true).
AddItem(tview.NewBox(), 0, 1, false), width, 1, true).
AddItem(tview.NewBox(), 0, 1, false)
} | go | func Center(width, height int, p tview.Primitive) tview.Primitive {
return tview.NewFlex().
AddItem(tview.NewBox(), 0, 1, false).
AddItem(tview.NewFlex().
SetDirection(tview.FlexRow).
AddItem(tview.NewBox(), 0, 1, false).
AddItem(p, height, 1, true).
AddItem(tview.NewBox(), 0, 1, false), width, 1, true).
AddItem(tview.NewBox(), 0, 1, false)
} | [
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] | // Center returns a new primitive which shows the provided primitive in its
// center, given the provided primitive's size. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/center.go#L7-L16 | train |
rivo/tview | demos/treeview/main.go | main | func main() {
rootDir := "."
root := tview.NewTreeNode(rootDir).
SetColor(tcell.ColorRed)
tree := tview.NewTreeView().
SetRoot(root).
SetCurrentNode(root)
// A helper function which adds the files and directories of the given path
// to the given target node.
add := func(target *tview.TreeNode, path string) {
files, err := ioutil.ReadDir(path)
if err != nil {
panic(err)
}
for _, file := range files {
node := tview.NewTreeNode(file.Name()).
SetReference(filepath.Join(path, file.Name())).
SetSelectable(file.IsDir())
if file.IsDir() {
node.SetColor(tcell.ColorGreen)
}
target.AddChild(node)
}
}
// Add the current directory to the root node.
add(root, rootDir)
// If a directory was selected, open it.
tree.SetSelectedFunc(func(node *tview.TreeNode) {
reference := node.GetReference()
if reference == nil {
return // Selecting the root node does nothing.
}
children := node.GetChildren()
if len(children) == 0 {
// Load and show files in this directory.
path := reference.(string)
add(node, path)
} else {
// Collapse if visible, expand if collapsed.
node.SetExpanded(!node.IsExpanded())
}
})
if err := tview.NewApplication().SetRoot(tree, true).Run(); err != nil {
panic(err)
}
} | go | func main() {
rootDir := "."
root := tview.NewTreeNode(rootDir).
SetColor(tcell.ColorRed)
tree := tview.NewTreeView().
SetRoot(root).
SetCurrentNode(root)
// A helper function which adds the files and directories of the given path
// to the given target node.
add := func(target *tview.TreeNode, path string) {
files, err := ioutil.ReadDir(path)
if err != nil {
panic(err)
}
for _, file := range files {
node := tview.NewTreeNode(file.Name()).
SetReference(filepath.Join(path, file.Name())).
SetSelectable(file.IsDir())
if file.IsDir() {
node.SetColor(tcell.ColorGreen)
}
target.AddChild(node)
}
}
// Add the current directory to the root node.
add(root, rootDir)
// If a directory was selected, open it.
tree.SetSelectedFunc(func(node *tview.TreeNode) {
reference := node.GetReference()
if reference == nil {
return // Selecting the root node does nothing.
}
children := node.GetChildren()
if len(children) == 0 {
// Load and show files in this directory.
path := reference.(string)
add(node, path)
} else {
// Collapse if visible, expand if collapsed.
node.SetExpanded(!node.IsExpanded())
}
})
if err := tview.NewApplication().SetRoot(tree, true).Run(); err != nil {
panic(err)
}
} | [
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] | // Show a navigable tree view of the current directory. | [
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"a",
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"tree",
"view",
"of",
"the",
"current",
"directory",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/treeview/main.go#L13-L62 | train |
rivo/tview | demos/presentation/textview.go | TextView1 | func TextView1(nextSlide func()) (title string, content tview.Primitive) {
textView := tview.NewTextView().
SetTextColor(tcell.ColorYellow).
SetScrollable(false).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
textView.SetChangedFunc(func() {
if textView.HasFocus() {
app.Draw()
}
})
go func() {
var n int
for {
n++
fmt.Fprintf(textView, "%d ", n)
time.Sleep(200 * time.Millisecond)
}
}()
textView.SetBorder(true).SetTitle("TextView implements io.Writer")
return "Text 1", Code(textView, 36, 13, textView1)
} | go | func TextView1(nextSlide func()) (title string, content tview.Primitive) {
textView := tview.NewTextView().
SetTextColor(tcell.ColorYellow).
SetScrollable(false).
SetDoneFunc(func(key tcell.Key) {
nextSlide()
})
textView.SetChangedFunc(func() {
if textView.HasFocus() {
app.Draw()
}
})
go func() {
var n int
for {
n++
fmt.Fprintf(textView, "%d ", n)
time.Sleep(200 * time.Millisecond)
}
}()
textView.SetBorder(true).SetTitle("TextView implements io.Writer")
return "Text 1", Code(textView, 36, 13, textView1)
} | [
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"}"
] | // TextView1 demonstrates the basic text view. | [
"TextView1",
"demonstrates",
"the",
"basic",
"text",
"view",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/textview.go#L33-L55 | train |
rivo/tview | demos/presentation/textview.go | TextView2 | func TextView2(nextSlide func()) (title string, content tview.Primitive) {
codeView := tview.NewTextView().
SetWrap(false)
fmt.Fprint(codeView, textView2)
codeView.SetBorder(true).SetTitle("Buffer content")
textView := tview.NewTextView()
textView.SetDynamicColors(true).
SetWrap(false).
SetRegions(true).
SetDoneFunc(func(key tcell.Key) {
if key == tcell.KeyEscape {
nextSlide()
return
}
highlights := textView.GetHighlights()
hasHighlights := len(highlights) > 0
switch key {
case tcell.KeyEnter:
if hasHighlights {
textView.Highlight()
} else {
textView.Highlight("0").
ScrollToHighlight()
}
case tcell.KeyTab:
if hasHighlights {
current, _ := strconv.Atoi(highlights[0])
next := (current + 1) % 9
textView.Highlight(strconv.Itoa(next)).
ScrollToHighlight()
}
case tcell.KeyBacktab:
if hasHighlights {
current, _ := strconv.Atoi(highlights[0])
next := (current - 1 + 9) % 9
textView.Highlight(strconv.Itoa(next)).
ScrollToHighlight()
}
}
})
fmt.Fprint(textView, textView2)
textView.SetBorder(true).SetTitle("TextView output")
return "Text 2", tview.NewFlex().
AddItem(textView, 0, 1, true).
AddItem(codeView, 0, 1, false)
} | go | func TextView2(nextSlide func()) (title string, content tview.Primitive) {
codeView := tview.NewTextView().
SetWrap(false)
fmt.Fprint(codeView, textView2)
codeView.SetBorder(true).SetTitle("Buffer content")
textView := tview.NewTextView()
textView.SetDynamicColors(true).
SetWrap(false).
SetRegions(true).
SetDoneFunc(func(key tcell.Key) {
if key == tcell.KeyEscape {
nextSlide()
return
}
highlights := textView.GetHighlights()
hasHighlights := len(highlights) > 0
switch key {
case tcell.KeyEnter:
if hasHighlights {
textView.Highlight()
} else {
textView.Highlight("0").
ScrollToHighlight()
}
case tcell.KeyTab:
if hasHighlights {
current, _ := strconv.Atoi(highlights[0])
next := (current + 1) % 9
textView.Highlight(strconv.Itoa(next)).
ScrollToHighlight()
}
case tcell.KeyBacktab:
if hasHighlights {
current, _ := strconv.Atoi(highlights[0])
next := (current - 1 + 9) % 9
textView.Highlight(strconv.Itoa(next)).
ScrollToHighlight()
}
}
})
fmt.Fprint(textView, textView2)
textView.SetBorder(true).SetTitle("TextView output")
return "Text 2", tview.NewFlex().
AddItem(textView, 0, 1, true).
AddItem(codeView, 0, 1, false)
} | [
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"codeView",
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"0",
",",
"1",
",",
"false",
")",
"\n",
"}"
] | // TextView2 demonstrates the extended text view. | [
"TextView2",
"demonstrates",
"the",
"extended",
"text",
"view",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/textview.go#L105-L151 | train |
rivo/tview | frame.go | NewFrame | func NewFrame(primitive Primitive) *Frame {
box := NewBox()
f := &Frame{
Box: box,
primitive: primitive,
top: 1,
bottom: 1,
header: 1,
footer: 1,
left: 1,
right: 1,
}
f.focus = f
return f
} | go | func NewFrame(primitive Primitive) *Frame {
box := NewBox()
f := &Frame{
Box: box,
primitive: primitive,
top: 1,
bottom: 1,
header: 1,
footer: 1,
left: 1,
right: 1,
}
f.focus = f
return f
} | [
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"}",
"\n\n",
"f",
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"=",
"f",
"\n\n",
"return",
"f",
"\n",
"}"
] | // NewFrame returns a new frame around the given primitive. The primitive's
// size will be changed to fit within this frame. | [
"NewFrame",
"returns",
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"new",
"frame",
"around",
"the",
"given",
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".",
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"s",
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"to",
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/frame.go#L34-L51 | train |
rivo/tview | frame.go | AddText | func (f *Frame) AddText(text string, header bool, align int, color tcell.Color) *Frame {
f.text = append(f.text, &frameText{
Text: text,
Header: header,
Align: align,
Color: color,
})
return f
} | go | func (f *Frame) AddText(text string, header bool, align int, color tcell.Color) *Frame {
f.text = append(f.text, &frameText{
Text: text,
Header: header,
Align: align,
Color: color,
})
return f
} | [
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",",
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":",
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",",
"}",
")",
"\n",
"return",
"f",
"\n",
"}"
] | // AddText adds text to the frame. Set "header" to true if the text is to appear
// in the header, above the contained primitive. Set it to false for it to
// appear in the footer, below the contained primitive. "align" must be one of
// the Align constants. Rows in the header are printed top to bottom, rows in
// the footer are printed bottom to top. Note that long text can overlap as
// different alignments will be placed on the same row. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/frame.go#L59-L67 | train |
rivo/tview | list.go | NewList | func NewList() *List {
return &List{
Box: NewBox(),
showSecondaryText: true,
mainTextColor: Styles.PrimaryTextColor,
secondaryTextColor: Styles.TertiaryTextColor,
shortcutColor: Styles.SecondaryTextColor,
selectedTextColor: Styles.PrimitiveBackgroundColor,
selectedBackgroundColor: Styles.PrimaryTextColor,
}
} | go | func NewList() *List {
return &List{
Box: NewBox(),
showSecondaryText: true,
mainTextColor: Styles.PrimaryTextColor,
secondaryTextColor: Styles.TertiaryTextColor,
shortcutColor: Styles.SecondaryTextColor,
selectedTextColor: Styles.PrimitiveBackgroundColor,
selectedBackgroundColor: Styles.PrimaryTextColor,
}
} | [
"func",
"NewList",
"(",
")",
"*",
"List",
"{",
"return",
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"List",
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":",
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")",
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",",
"selectedBackgroundColor",
":",
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",",
"}",
"\n",
"}"
] | // NewList returns a new form. | [
"NewList",
"returns",
"a",
"new",
"form",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L70-L80 | train |
rivo/tview | list.go | SetMainTextColor | func (l *List) SetMainTextColor(color tcell.Color) *List {
l.mainTextColor = color
return l
} | go | func (l *List) SetMainTextColor(color tcell.Color) *List {
l.mainTextColor = color
return l
} | [
"func",
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"=",
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"\n",
"return",
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"}"
] | // SetMainTextColor sets the color of the items' main text. | [
"SetMainTextColor",
"sets",
"the",
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"the",
"items",
"main",
"text",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L162-L165 | train |
rivo/tview | list.go | SetSecondaryTextColor | func (l *List) SetSecondaryTextColor(color tcell.Color) *List {
l.secondaryTextColor = color
return l
} | go | func (l *List) SetSecondaryTextColor(color tcell.Color) *List {
l.secondaryTextColor = color
return l
} | [
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] | // SetSecondaryTextColor sets the color of the items' secondary text. | [
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"sets",
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"secondary",
"text",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L168-L171 | train |
rivo/tview | list.go | SetShortcutColor | func (l *List) SetShortcutColor(color tcell.Color) *List {
l.shortcutColor = color
return l
} | go | func (l *List) SetShortcutColor(color tcell.Color) *List {
l.shortcutColor = color
return l
} | [
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"}"
] | // SetShortcutColor sets the color of the items' shortcut. | [
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"the",
"items",
"shortcut",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L174-L177 | train |
rivo/tview | list.go | SetSelectedTextColor | func (l *List) SetSelectedTextColor(color tcell.Color) *List {
l.selectedTextColor = color
return l
} | go | func (l *List) SetSelectedTextColor(color tcell.Color) *List {
l.selectedTextColor = color
return l
} | [
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"}"
] | // SetSelectedTextColor sets the text color of selected items. | [
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"selected",
"items",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L180-L183 | train |
rivo/tview | list.go | SetSelectedBackgroundColor | func (l *List) SetSelectedBackgroundColor(color tcell.Color) *List {
l.selectedBackgroundColor = color
return l
} | go | func (l *List) SetSelectedBackgroundColor(color tcell.Color) *List {
l.selectedBackgroundColor = color
return l
} | [
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"color",
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"return",
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"}"
] | // SetSelectedBackgroundColor sets the background color of selected items. | [
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"sets",
"the",
"background",
"color",
"of",
"selected",
"items",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L186-L189 | train |
rivo/tview | list.go | SetSelectedFocusOnly | func (l *List) SetSelectedFocusOnly(focusOnly bool) *List {
l.selectedFocusOnly = focusOnly
return l
} | go | func (l *List) SetSelectedFocusOnly(focusOnly bool) *List {
l.selectedFocusOnly = focusOnly
return l
} | [
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".",
"selectedFocusOnly",
"=",
"focusOnly",
"\n",
"return",
"l",
"\n",
"}"
] | // SetSelectedFocusOnly sets a flag which determines when the currently selected
// list item is highlighted. If set to true, selected items are only highlighted
// when the list has focus. If set to false, they are always highlighted. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L194-L197 | train |
rivo/tview | list.go | SetHighlightFullLine | func (l *List) SetHighlightFullLine(highlight bool) *List {
l.highlightFullLine = highlight
return l
} | go | func (l *List) SetHighlightFullLine(highlight bool) *List {
l.highlightFullLine = highlight
return l
} | [
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"l",
"*",
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")",
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"highlight",
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"l",
".",
"highlightFullLine",
"=",
"highlight",
"\n",
"return",
"l",
"\n",
"}"
] | // SetHighlightFullLine sets a flag which determines whether the colored
// background of selected items spans the entire width of the view. If set to
// true, the highlight spans the entire view. If set to false, only the text of
// the selected item from beginning to end is highlighted. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L203-L206 | train |
rivo/tview | list.go | ShowSecondaryText | func (l *List) ShowSecondaryText(show bool) *List {
l.showSecondaryText = show
return l
} | go | func (l *List) ShowSecondaryText(show bool) *List {
l.showSecondaryText = show
return l
} | [
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"*",
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"return",
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"\n",
"}"
] | // ShowSecondaryText determines whether or not to show secondary item texts. | [
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"whether",
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"not",
"to",
"show",
"secondary",
"item",
"texts",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L209-L212 | train |
rivo/tview | list.go | SetItemText | func (l *List) SetItemText(index int, main, secondary string) *List {
item := l.items[index]
item.MainText = main
item.SecondaryText = secondary
return l
} | go | func (l *List) SetItemText(index int, main, secondary string) *List {
item := l.items[index]
item.MainText = main
item.SecondaryText = secondary
return l
} | [
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"item",
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"SecondaryText",
"=",
"secondary",
"\n",
"return",
"l",
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"}"
] | // SetItemText sets an item's main and secondary text. Panics if the index is
// out of range. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L321-L326 | train |
rivo/tview | list.go | FindItems | func (l *List) FindItems(mainSearch, secondarySearch string, mustContainBoth, ignoreCase bool) (indices []int) {
if mainSearch == "" && secondarySearch == "" {
return
}
if ignoreCase {
mainSearch = strings.ToLower(mainSearch)
secondarySearch = strings.ToLower(secondarySearch)
}
for index, item := range l.items {
mainText := item.MainText
secondaryText := item.SecondaryText
if ignoreCase {
mainText = strings.ToLower(mainText)
secondaryText = strings.ToLower(secondaryText)
}
// strings.Contains() always returns true for a "" search.
mainContained := strings.Contains(mainText, mainSearch)
secondaryContained := strings.Contains(secondaryText, secondarySearch)
if mustContainBoth && mainContained && secondaryContained ||
!mustContainBoth && (mainText != "" && mainContained || secondaryText != "" && secondaryContained) {
indices = append(indices, index)
}
}
return
} | go | func (l *List) FindItems(mainSearch, secondarySearch string, mustContainBoth, ignoreCase bool) (indices []int) {
if mainSearch == "" && secondarySearch == "" {
return
}
if ignoreCase {
mainSearch = strings.ToLower(mainSearch)
secondarySearch = strings.ToLower(secondarySearch)
}
for index, item := range l.items {
mainText := item.MainText
secondaryText := item.SecondaryText
if ignoreCase {
mainText = strings.ToLower(mainText)
secondaryText = strings.ToLower(secondaryText)
}
// strings.Contains() always returns true for a "" search.
mainContained := strings.Contains(mainText, mainSearch)
secondaryContained := strings.Contains(secondaryText, secondarySearch)
if mustContainBoth && mainContained && secondaryContained ||
!mustContainBoth && (mainText != "" && mainContained || secondaryText != "" && secondaryContained) {
indices = append(indices, index)
}
}
return
} | [
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] | // FindItems searches the main and secondary texts for the given strings and
// returns a list of item indices in which those strings are found. One of the
// two search strings may be empty, it will then be ignored. Indices are always
// returned in ascending order.
//
// If mustContainBoth is set to true, mainSearch must be contained in the main
// text AND secondarySearch must be contained in the secondary text. If it is
// false, only one of the two search strings must be contained.
//
// Set ignoreCase to true for case-insensitive search. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L338-L366 | train |
rivo/tview | list.go | Clear | func (l *List) Clear() *List {
l.items = nil
l.currentItem = 0
return l
} | go | func (l *List) Clear() *List {
l.items = nil
l.currentItem = 0
return l
} | [
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] | // Clear removes all items from the list. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/list.go#L369-L373 | train |
rivo/tview | flex.go | SetFullScreen | func (f *Flex) SetFullScreen(fullScreen bool) *Flex {
f.fullScreen = fullScreen
return f
} | go | func (f *Flex) SetFullScreen(fullScreen bool) *Flex {
f.fullScreen = fullScreen
return f
} | [
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] | // SetFullScreen sets the flag which, when true, causes the flex layout to use
// the entire screen space instead of whatever size it is currently assigned to. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/flex.go#L69-L72 | train |
rivo/tview | flex.go | RemoveItem | func (f *Flex) RemoveItem(p Primitive) *Flex {
for index := len(f.items) - 1; index >= 0; index-- {
if f.items[index].Item == p {
f.items = append(f.items[:index], f.items[index+1:]...)
}
}
return f
} | go | func (f *Flex) RemoveItem(p Primitive) *Flex {
for index := len(f.items) - 1; index >= 0; index-- {
if f.items[index].Item == p {
f.items = append(f.items[:index], f.items[index+1:]...)
}
}
return f
} | [
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] | // RemoveItem removes all items for the given primitive from the container,
// keeping the order of the remaining items intact. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/flex.go#L95-L102 | train |
rivo/tview | checkbox.go | NewCheckbox | func NewCheckbox() *Checkbox {
return &Checkbox{
Box: NewBox(),
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
}
} | go | func NewCheckbox() *Checkbox {
return &Checkbox{
Box: NewBox(),
labelColor: Styles.SecondaryTextColor,
fieldBackgroundColor: Styles.ContrastBackgroundColor,
fieldTextColor: Styles.PrimaryTextColor,
}
} | [
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"}",
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] | // NewCheckbox returns a new input field. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/checkbox.go#L48-L55 | train |
rivo/tview | checkbox.go | SetChecked | func (c *Checkbox) SetChecked(checked bool) *Checkbox {
c.checked = checked
return c
} | go | func (c *Checkbox) SetChecked(checked bool) *Checkbox {
c.checked = checked
return c
} | [
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"}"
] | // SetChecked sets the state of the checkbox. | [
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"the",
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"of",
"the",
"checkbox",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/checkbox.go#L58-L61 | train |
rivo/tview | checkbox.go | SetChangedFunc | func (c *Checkbox) SetChangedFunc(handler func(checked bool)) *Checkbox {
c.changed = handler
return c
} | go | func (c *Checkbox) SetChangedFunc(handler func(checked bool)) *Checkbox {
c.changed = handler
return c
} | [
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"}"
] | // SetChangedFunc sets a handler which is called when the checked state of this
// checkbox was changed by the user. The handler function receives the new
// state. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/checkbox.go#L122-L125 | train |
rivo/tview | demos/presentation/treeview.go | TreeView | func TreeView(nextSlide func()) (title string, content tview.Primitive) {
treeNextSlide = nextSlide
tree.SetBorder(true).
SetTitle("TreeView")
// Add nodes.
var add func(target *node) *tview.TreeNode
add = func(target *node) *tview.TreeNode {
node := tview.NewTreeNode(target.text).
SetSelectable(target.expand || target.selected != nil).
SetExpanded(target == rootNode).
SetReference(target)
if target.expand {
node.SetColor(tcell.ColorGreen)
} else if target.selected != nil {
node.SetColor(tcell.ColorRed)
}
for _, child := range target.children {
node.AddChild(add(child))
}
return node
}
root := add(rootNode)
tree.SetRoot(root).
SetCurrentNode(root).
SetSelectedFunc(func(n *tview.TreeNode) {
original := n.GetReference().(*node)
if original.expand {
n.SetExpanded(!n.IsExpanded())
} else if original.selected != nil {
original.selected()
}
})
treeCode.SetText(strings.Replace(treeAllCode, "$$$", treeBasicCode, -1)).
SetBorderPadding(1, 1, 2, 0)
return "Tree", tview.NewFlex().
AddItem(tree, 0, 1, true).
AddItem(treeCode, codeWidth, 1, false)
} | go | func TreeView(nextSlide func()) (title string, content tview.Primitive) {
treeNextSlide = nextSlide
tree.SetBorder(true).
SetTitle("TreeView")
// Add nodes.
var add func(target *node) *tview.TreeNode
add = func(target *node) *tview.TreeNode {
node := tview.NewTreeNode(target.text).
SetSelectable(target.expand || target.selected != nil).
SetExpanded(target == rootNode).
SetReference(target)
if target.expand {
node.SetColor(tcell.ColorGreen)
} else if target.selected != nil {
node.SetColor(tcell.ColorRed)
}
for _, child := range target.children {
node.AddChild(add(child))
}
return node
}
root := add(rootNode)
tree.SetRoot(root).
SetCurrentNode(root).
SetSelectedFunc(func(n *tview.TreeNode) {
original := n.GetReference().(*node)
if original.expand {
n.SetExpanded(!n.IsExpanded())
} else if original.selected != nil {
original.selected()
}
})
treeCode.SetText(strings.Replace(treeAllCode, "$$$", treeBasicCode, -1)).
SetBorderPadding(1, 1, 2, 0)
return "Tree", tview.NewFlex().
AddItem(tree, 0, 1, true).
AddItem(treeCode, codeWidth, 1, false)
} | [
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")",
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"}"
] | // TreeView demonstrates the tree view. | [
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"view",
"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/presentation/treeview.go#L109-L149 | train |
rivo/tview | table.go | SetText | func (c *TableCell) SetText(text string) *TableCell {
c.Text = text
return c
} | go | func (c *TableCell) SetText(text string) *TableCell {
c.Text = text
return c
} | [
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"}"
] | // SetText sets the cell's text. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L62-L65 | train |
rivo/tview | table.go | SetAlign | func (c *TableCell) SetAlign(align int) *TableCell {
c.Align = align
return c
} | go | func (c *TableCell) SetAlign(align int) *TableCell {
c.Align = align
return c
} | [
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] | // SetAlign sets the cell's text alignment, one of AlignLeft, AlignCenter, or
// AlignRight. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L69-L72 | train |
rivo/tview | table.go | SetMaxWidth | func (c *TableCell) SetMaxWidth(maxWidth int) *TableCell {
c.MaxWidth = maxWidth
return c
} | go | func (c *TableCell) SetMaxWidth(maxWidth int) *TableCell {
c.MaxWidth = maxWidth
return c
} | [
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] | // SetMaxWidth sets maximum width of the cell in screen space. This is used to
// give a column a maximum width. Any cell text whose screen width exceeds this
// width is cut off. Set to 0 if there is no maximum width. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L77-L80 | train |
rivo/tview | table.go | SetTextColor | func (c *TableCell) SetTextColor(color tcell.Color) *TableCell {
c.Color = color
return c
} | go | func (c *TableCell) SetTextColor(color tcell.Color) *TableCell {
c.Color = color
return c
} | [
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] | // SetTextColor sets the cell's text color. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L104-L107 | train |
rivo/tview | table.go | SetBackgroundColor | func (c *TableCell) SetBackgroundColor(color tcell.Color) *TableCell {
c.BackgroundColor = color
return c
} | go | func (c *TableCell) SetBackgroundColor(color tcell.Color) *TableCell {
c.BackgroundColor = color
return c
} | [
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] | // SetBackgroundColor sets the cell's background color. Set to
// tcell.ColorDefault to use the table's background color. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L111-L114 | train |
rivo/tview | table.go | SetSelectable | func (c *TableCell) SetSelectable(selectable bool) *TableCell {
c.NotSelectable = !selectable
return c
} | go | func (c *TableCell) SetSelectable(selectable bool) *TableCell {
c.NotSelectable = !selectable
return c
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L133-L136 | train |
rivo/tview | table.go | NewTable | func NewTable() *Table {
return &Table{
Box: NewBox(),
bordersColor: Styles.GraphicsColor,
separator: ' ',
lastColumn: -1,
}
} | go | func NewTable() *Table {
return &Table{
Box: NewBox(),
bordersColor: Styles.GraphicsColor,
separator: ' ',
lastColumn: -1,
}
} | [
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] | // NewTable returns a new table. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L270-L277 | train |
rivo/tview | table.go | Clear | func (t *Table) Clear() *Table {
t.cells = nil
t.lastColumn = -1
return t
} | go | func (t *Table) Clear() *Table {
t.cells = nil
t.lastColumn = -1
return t
} | [
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] | // Clear removes all table data. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L280-L284 | train |
rivo/tview | table.go | SetBorders | func (t *Table) SetBorders(show bool) *Table {
t.borders = show
return t
} | go | func (t *Table) SetBorders(show bool) *Table {
t.borders = show
return t
} | [
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] | // SetBorders sets whether or not each cell in the table is surrounded by a
// border. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L288-L291 | train |
rivo/tview | table.go | SetBordersColor | func (t *Table) SetBordersColor(color tcell.Color) *Table {
t.bordersColor = color
return t
} | go | func (t *Table) SetBordersColor(color tcell.Color) *Table {
t.bordersColor = color
return t
} | [
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] | // SetBordersColor sets the color of the cell borders. | [
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"."
] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L294-L297 | train |
rivo/tview | table.go | SetFixed | func (t *Table) SetFixed(rows, columns int) *Table {
t.fixedRows, t.fixedColumns = rows, columns
return t
} | go | func (t *Table) SetFixed(rows, columns int) *Table {
t.fixedRows, t.fixedColumns = rows, columns
return t
} | [
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] | // SetFixed sets the number of fixed rows and columns which are always visible
// even when the rest of the cells are scrolled out of view. Rows are always the
// top-most ones. Columns are always the left-most ones. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L326-L329 | train |
rivo/tview | table.go | GetSelection | func (t *Table) GetSelection() (row, column int) {
return t.selectedRow, t.selectedColumn
} | go | func (t *Table) GetSelection() (row, column int) {
return t.selectedRow, t.selectedColumn
} | [
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] | // GetSelection returns the position of the current selection.
// If entire rows are selected, the column index is undefined.
// Likewise for entire columns. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L352-L354 | train |
rivo/tview | table.go | SetOffset | func (t *Table) SetOffset(row, column int) *Table {
t.rowOffset, t.columnOffset = row, column
t.trackEnd = false
return t
} | go | func (t *Table) SetOffset(row, column int) *Table {
t.rowOffset, t.columnOffset = row, column
t.trackEnd = false
return t
} | [
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] | // SetOffset sets how many rows and columns should be skipped when drawing the
// table. This is useful for large tables that do not fit on the screen.
// Navigating a selection can change these values.
//
// Fixed rows and columns are never skipped. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L369-L373 | train |
rivo/tview | table.go | GetOffset | func (t *Table) GetOffset() (row, column int) {
return t.rowOffset, t.columnOffset
} | go | func (t *Table) GetOffset() (row, column int) {
return t.rowOffset, t.columnOffset
} | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L377-L379 | train |
rivo/tview | table.go | SetSelectionChangedFunc | func (t *Table) SetSelectionChangedFunc(handler func(row, column int)) *Table {
t.selectionChanged = handler
return t
} | go | func (t *Table) SetSelectionChangedFunc(handler func(row, column int)) *Table {
t.selectionChanged = handler
return t
} | [
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] | // SetSelectionChangedFunc sets a handler which is called whenever the user
// navigates to a new selection. The handler receives the position of the new
// selection. If entire rows are selected, the column index is undefined.
// Likewise for entire columns. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L394-L397 | train |
rivo/tview | table.go | GetCell | func (t *Table) GetCell(row, column int) *TableCell {
if row >= len(t.cells) || column >= len(t.cells[row]) {
return &TableCell{}
}
return t.cells[row][column]
} | go | func (t *Table) GetCell(row, column int) *TableCell {
if row >= len(t.cells) || column >= len(t.cells[row]) {
return &TableCell{}
}
return t.cells[row][column]
} | [
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// TableCell object is always returned but it will be uninitialized if the cell
// was not previously set. Such an uninitialized object will not automatically
// be inserted. Therefore, repeated calls to this function may return different
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L446-L451 | train |
rivo/tview | table.go | RemoveRow | func (t *Table) RemoveRow(row int) *Table {
if row < 0 || row >= len(t.cells) {
return t
}
t.cells = append(t.cells[:row], t.cells[row+1:]...)
return t
} | go | func (t *Table) RemoveRow(row int) *Table {
if row < 0 || row >= len(t.cells) {
return t
}
t.cells = append(t.cells[:row], t.cells[row+1:]...)
return t
} | [
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] | // RemoveRow removes the row at the given position from the table. If there is
// no such row, this has no effect. | [
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] | 90b4da1bd64ceee13d2e7d782b315b819190f7bf | https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/table.go#L455-L463 | train |
rivo/tview | table.go | RemoveColumn | func (t *Table) RemoveColumn(column int) *Table {
for row := range t.cells {
if column < 0 || column >= len(t.cells[row]) {
continue
}
t.cells[row] = append(t.cells[row][:column], t.cells[row][column+1:]...)
}
return t
} | go | func (t *Table) RemoveColumn(column int) *Table {
for row := range t.cells {
if column < 0 || column >= len(t.cells[row]) {
continue
}
t.cells[row] = append(t.cells[row][:column], t.cells[row][column+1:]...)
}
return t
} | [
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