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// TODO number prefixes | |
(function() { | |
// Really primitive kill-ring implementation. | |
var killRing = []; | |
function addToRing(str) { | |
killRing.push(str); | |
if (killRing.length > 50) killRing.shift(); | |
} | |
function getFromRing() { return killRing[killRing.length - 1] || ""; } | |
function popFromRing() { if (killRing.length > 1) killRing.pop(); return getFromRing(); } | |
CodeMirror.keyMap.emacs = { | |
"Ctrl-X": function(cm) {cm.setOption("keyMap", "emacs-Ctrl-X");}, | |
"Ctrl-W": function(cm) {addToRing(cm.getSelection()); cm.replaceSelection("");}, | |
"Ctrl-Alt-W": function(cm) {addToRing(cm.getSelection()); cm.replaceSelection("");}, | |
"Alt-W": function(cm) {addToRing(cm.getSelection());}, | |
"Ctrl-Y": function(cm) {cm.replaceSelection(getFromRing());}, | |
"Alt-Y": function(cm) {cm.replaceSelection(popFromRing());}, | |
"Ctrl-/": "undo", "Shift-Ctrl--": "undo", "Shift-Alt-,": "goDocStart", "Shift-Alt-.": "goDocEnd", | |
"Ctrl-S": "findNext", "Ctrl-R": "findPrev", "Ctrl-G": "clearSearch", "Shift-Alt-5": "replace", | |
"Ctrl-Z": "undo", "Cmd-Z": "undo", "Alt-/": "autocomplete", "Alt-V": "goPageUp", | |
"Ctrl-J": "newlineAndIndent", "Enter": false, "Tab": "indentAuto", | |
fallthrough: ["basic", "emacsy"] | |
}; | |
CodeMirror.keyMap["emacs-Ctrl-X"] = { | |
"Ctrl-S": "save", "Ctrl-W": "save", "S": "saveAll", "F": "open", "U": "undo", "K": "close", | |
auto: "emacs", nofallthrough: true | |
}; | |
})(); | |