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(function() {
var count = "";
var sdir = "f";
var buf = "";
var yank = 0;
var mark = [];
function emptyBuffer() { buf = ""; }
function pushInBuffer(str) { buf += str; };
function pushCountDigit(digit) { return function(cm) {count += digit;} }
function popCount() { var i = parseInt(count); count = ""; return i || 1; }
function countTimes(func) {
if (typeof func == "string") func = CodeMirror.commands[func];
return function(cm) { for (var i = 0, c = popCount(); i < c; ++i) func(cm); }
}
function iterObj(o, f) {
for (var prop in o) if (o.hasOwnProperty(prop)) f(prop, o[prop]);
}
var word = [/\w/, /[^\w\s]/], bigWord = [/\S/];
function findWord(line, pos, dir, regexps) {
var stop = 0, next = -1;
if (dir > 0) { stop = line.length; next = 0; }
var start = stop, end = stop;
// Find bounds of next one.
outer: for (; pos != stop; pos += dir) {
for (var i = 0; i < regexps.length; ++i) {
if (regexps[i].test(line.charAt(pos + next))) {
start = pos;
for (; pos != stop; pos += dir) {
if (!regexps[i].test(line.charAt(pos + next))) break;
}
end = pos;
break outer;
}
}
}
return {from: Math.min(start, end), to: Math.max(start, end)};
}
function moveToWord(cm, regexps, dir, where) {
var cur = cm.getCursor(), ch = cur.ch, line = cm.getLine(cur.line), word;
while (true) {
word = findWord(line, ch, dir, regexps);
ch = word[where == "end" ? "to" : "from"];
if (ch == cur.ch && word.from != word.to) ch = word[dir < 0 ? "from" : "to"];
else break;
}
cm.setCursor(cur.line, word[where == "end" ? "to" : "from"], true);
}
function joinLineNext(cm) {
var cur = cm.getCursor(), ch = cur.ch, line = cm.getLine(cur.line);
CodeMirror.commands.goLineEnd(cm);
if (cur.line != cm.lineCount()) {
CodeMirror.commands.goLineEnd(cm);
cm.replaceSelection(" ", "end");
CodeMirror.commands.delCharRight(cm);
}
}
function editCursor(mode) {
if (mode == "vim-insert") {
// put in your cursor css changing code
} else if (mode == "vim") {
// put in your cursor css changing code
}
}
function delTillMark(cm, cHar) {
var i = mark[cHar], l = cm.getCursor().line, start = i > l ? l : i, end = i > l ? i : l;
cm.setCursor(start);
for (var c = start; c <= end; c++) {
pushInBuffer("\n"+cm.getLine(start));
cm.removeLine(start);
}
}
function yankTillMark(cm, cHar) {
var i = mark[cHar], l = cm.getCursor().line, start = i > l ? l : i, end = i > l ? i : l;
for (var c = start; c <= end; c++) {
pushInBuffer("\n"+cm.getLine(c));
}
cm.setCursor(start);
}
var map = CodeMirror.keyMap.vim = {
"0": function(cm) {count.length > 0 ? pushCountDigit("0")(cm) : CodeMirror.commands.goLineStart(cm);},
"A": function(cm) {popCount(); cm.setCursor(cm.getCursor().line, cm.getCursor().ch+1, true); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"Shift-A": function(cm) {popCount(); CodeMirror.commands.goLineEnd(cm); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"I": function(cm) {popCount(); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"Shift-I": function(cm) {popCount(); CodeMirror.commands.goLineStartSmart(cm); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"O": function(cm) {popCount(); CodeMirror.commands.goLineEnd(cm); cm.replaceSelection("\n", "end"); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"Shift-O": function(cm) {popCount(); CodeMirror.commands.goLineStart(cm); cm.replaceSelection("\n", "start"); cm.setOption("keyMap", "vim-insert"); editCursor("vim-insert");},
"G": function(cm) {cm.setOption("keyMap", "vim-prefix-g");},
"D": function(cm) {cm.setOption("keyMap", "vim-prefix-d"); emptyBuffer();},
"M": function(cm) {cm.setOption("keyMap", "vim-prefix-m"); mark = [];},
"Y": function(cm) {cm.setOption("keyMap", "vim-prefix-y"); emptyBuffer(); yank = 0;},
"/": function(cm) {var f = CodeMirror.commands.find; f && f(cm); sdir = "f"},
"Shift-/": function(cm) {
var f = CodeMirror.commands.find;
if (f) { f(cm); CodeMirror.commands.findPrev(cm); sdir = "r"; }
},
"N": function(cm) {
var fn = CodeMirror.commands.findNext;
if (fn) sdir != "r" ? fn(cm) : CodeMirror.commands.findPrev(cm);
},
"Shift-N": function(cm) {
var fn = CodeMirror.commands.findNext;
if (fn) sdir != "r" ? CodeMirror.commands.findPrev(cm) : fn.findNext(cm);
},
"Shift-G": function(cm) {count == "" ? cm.setCursor(cm.lineCount()) : cm.setCursor(parseInt(count)-1); popCount(); CodeMirror.commands.goLineStart(cm);},
catchall: function(cm) {/*ignore*/}
};
// Add bindings for number keys
for (var i = 1; i < 10; ++i) map[i] = pushCountDigit(i);
// Add bindings that are influenced by number keys
iterObj({"H": "goColumnLeft", "L": "goColumnRight", "J": "goLineDown", "K": "goLineUp",
"Left": "goColumnLeft", "Right": "goColumnRight", "Down": "goLineDown", "Up": "goLineUp",
"Backspace": "goCharLeft", "Space": "goCharRight",
"B": function(cm) {moveToWord(cm, word, -1, "end");},
"E": function(cm) {moveToWord(cm, word, 1, "end");},
"W": function(cm) {moveToWord(cm, word, 1, "start");},
"Shift-B": function(cm) {moveToWord(cm, bigWord, -1, "end");},
"Shift-E": function(cm) {moveToWord(cm, bigWord, 1, "end");},
"Shift-W": function(cm) {moveToWord(cm, bigWord, 1, "start");},
"X": function(cm) {CodeMirror.commands.delCharRight(cm)},
"P": function(cm) {
var cur = cm.getCursor().line;
if (buf!= "") {
CodeMirror.commands.goLineEnd(cm);
cm.replaceSelection(buf, "end");
}
cm.setCursor(cur+1);
},
"Shift-X": function(cm) {CodeMirror.commands.delCharLeft(cm)},
"Shift-J": function(cm) {joinLineNext(cm)},
"Shift-`": function(cm) {
var cur = cm.getCursor(), cHar = cm.getRange({line: cur.line, ch: cur.ch}, {line: cur.line, ch: cur.ch+1});
cHar = cHar != cHar.toLowerCase() ? cHar.toLowerCase() : cHar.toUpperCase();
cm.replaceRange(cHar, {line: cur.line, ch: cur.ch}, {line: cur.line, ch: cur.ch+1});
cm.setCursor(cur.line, cur.ch+1);
},
"Ctrl-B": function(cm) {CodeMirror.commands.goPageUp(cm)},
"Ctrl-F": function(cm) {CodeMirror.commands.goPageDown(cm)},
"Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
"U": "undo", "Ctrl-R": "redo", "Shift-4": "goLineEnd"},
function(key, cmd) { map[key] = countTimes(cmd); });
CodeMirror.keyMap["vim-prefix-g"] = {
"E": countTimes(function(cm) { moveToWord(cm, word, -1, "start");}),
"Shift-E": countTimes(function(cm) { moveToWord(cm, bigWord, -1, "start");}),
auto: "vim",
catchall: function(cm) {/*ignore*/}
};
CodeMirror.keyMap["vim-prefix-m"] = {
"A": function(cm) {mark["A"] = cm.getCursor().line;},
"Shift-A": function(cm) {mark["Shift-A"] = cm.getCursor().line;},
"B": function(cm) {mark["B"] = cm.getCursor().line;},
"Shift-B": function(cm) {mark["Shift-B"] = cm.getCursor().line;},
"C": function(cm) {mark["C"] = cm.getCursor().line;},
"Shift-C": function(cm) {mark["Shift-C"] = cm.getCursor().line;},
"D": function(cm) {mark["D"] = cm.getCursor().line;},
"Shift-D": function(cm) {mark["Shift-D"] = cm.getCursor().line;},
"E": function(cm) {mark["E"] = cm.getCursor().line;},
"Shift-E": function(cm) {mark["Shift-E"] = cm.getCursor().line;},
"F": function(cm) {mark["F"] = cm.getCursor().line;},
"Shift-F": function(cm) {mark["Shift-F"] = cm.getCursor().line;},
"G": function(cm) {mark["G"] = cm.getCursor().line;},
"Shift-G": function(cm) {mark["Shift-G"] = cm.getCursor().line;},
"H": function(cm) {mark["H"] = cm.getCursor().line;},
"Shift-H": function(cm) {mark["Shift-H"] = cm.getCursor().line;},
"I": function(cm) {mark["I"] = cm.getCursor().line;},
"Shift-I": function(cm) {mark["Shift-I"] = cm.getCursor().line;},
"J": function(cm) {mark["J"] = cm.getCursor().line;},
"Shift-J": function(cm) {mark["Shift-J"] = cm.getCursor().line;},
"K": function(cm) {mark["K"] = cm.getCursor().line;},
"Shift-K": function(cm) {mark["Shift-K"] = cm.getCursor().line;},
"L": function(cm) {mark["L"] = cm.getCursor().line;},
"Shift-L": function(cm) {mark["Shift-L"] = cm.getCursor().line;},
"M": function(cm) {mark["M"] = cm.getCursor().line;},
"Shift-M": function(cm) {mark["Shift-M"] = cm.getCursor().line;},
"N": function(cm) {mark["N"] = cm.getCursor().line;},
"Shift-N": function(cm) {mark["Shift-N"] = cm.getCursor().line;},
"O": function(cm) {mark["O"] = cm.getCursor().line;},
"Shift-O": function(cm) {mark["Shift-O"] = cm.getCursor().line;},
"P": function(cm) {mark["P"] = cm.getCursor().line;},
"Shift-P": function(cm) {mark["Shift-P"] = cm.getCursor().line;},
"Q": function(cm) {mark["Q"] = cm.getCursor().line;},
"Shift-Q": function(cm) {mark["Shift-Q"] = cm.getCursor().line;},
"R": function(cm) {mark["R"] = cm.getCursor().line;},
"Shift-R": function(cm) {mark["Shift-R"] = cm.getCursor().line;},
"S": function(cm) {mark["S"] = cm.getCursor().line;},
"Shift-S": function(cm) {mark["Shift-S"] = cm.getCursor().line;},
"T": function(cm) {mark["T"] = cm.getCursor().line;},
"Shift-T": function(cm) {mark["Shift-T"] = cm.getCursor().line;},
"U": function(cm) {mark["U"] = cm.getCursor().line;},
"Shift-U": function(cm) {mark["Shift-U"] = cm.getCursor().line;},
"V": function(cm) {mark["V"] = cm.getCursor().line;},
"Shift-V": function(cm) {mark["Shift-V"] = cm.getCursor().line;},
"W": function(cm) {mark["W"] = cm.getCursor().line;},
"Shift-W": function(cm) {mark["Shift-W"] = cm.getCursor().line;},
"X": function(cm) {mark["X"] = cm.getCursor().line;},
"Shift-X": function(cm) {mark["Shift-X"] = cm.getCursor().line;},
"Y": function(cm) {mark["Y"] = cm.getCursor().line;},
"Shift-Y": function(cm) {mark["Shift-Y"] = cm.getCursor().line;},
"Z": function(cm) {mark["Z"] = cm.getCursor().line;},
"Shift-Z": function(cm) {mark["Shift-Z"] = cm.getCursor().line;},
auto: "vim",
catchall: function(cm) {/*ignore*/}
}
CodeMirror.keyMap["vim-prefix-d"] = {
"D": countTimes(function(cm) { pushInBuffer("\n"+cm.getLine(cm.getCursor().line)); cm.removeLine(cm.getCursor().line); }),
"'": function(cm) {cm.setOption("keyMap", "vim-prefix-d'"); emptyBuffer();},
auto: "vim",
catchall: function(cm) {/*ignore*/}
};
CodeMirror.keyMap["vim-prefix-d'"] = {
"A": function(cm) {delTillMark(cm,"A");},
"Shift-A": function(cm) {delTillMark(cm,"Shift-A");},
"B": function(cm) {delTillMark(cm,"B");},
"Shift-B": function(cm) {delTillMark(cm,"Shift-B");},
"C": function(cm) {delTillMark(cm,"C");},
"Shift-C": function(cm) {delTillMark(cm,"Shift-C");},
"D": function(cm) {delTillMark(cm,"D");},
"Shift-D": function(cm) {delTillMark(cm,"Shift-D");},
"E": function(cm) {delTillMark(cm,"E");},
"Shift-E": function(cm) {delTillMark(cm,"Shift-E");},
"F": function(cm) {delTillMark(cm,"F");},
"Shift-F": function(cm) {delTillMark(cm,"Shift-F");},
"G": function(cm) {delTillMark(cm,"G");},
"Shift-G": function(cm) {delTillMark(cm,"Shift-G");},
"H": function(cm) {delTillMark(cm,"H");},
"Shift-H": function(cm) {delTillMark(cm,"Shift-H");},
"I": function(cm) {delTillMark(cm,"I");},
"Shift-I": function(cm) {delTillMark(cm,"Shift-I");},
"J": function(cm) {delTillMark(cm,"J");},
"Shift-J": function(cm) {delTillMark(cm,"Shift-J");},
"K": function(cm) {delTillMark(cm,"K");},
"Shift-K": function(cm) {delTillMark(cm,"Shift-K");},
"L": function(cm) {delTillMark(cm,"L");},
"Shift-L": function(cm) {delTillMark(cm,"Shift-L");},
"M": function(cm) {delTillMark(cm,"M");},
"Shift-M": function(cm) {delTillMark(cm,"Shift-M");},
"N": function(cm) {delTillMark(cm,"N");},
"Shift-N": function(cm) {delTillMark(cm,"Shift-N");},
"O": function(cm) {delTillMark(cm,"O");},
"Shift-O": function(cm) {delTillMark(cm,"Shift-O");},
"P": function(cm) {delTillMark(cm,"P");},
"Shift-P": function(cm) {delTillMark(cm,"Shift-P");},
"Q": function(cm) {delTillMark(cm,"Q");},
"Shift-Q": function(cm) {delTillMark(cm,"Shift-Q");},
"R": function(cm) {delTillMark(cm,"R");},
"Shift-R": function(cm) {delTillMark(cm,"Shift-R");},
"S": function(cm) {delTillMark(cm,"S");},
"Shift-S": function(cm) {delTillMark(cm,"Shift-S");},
"T": function(cm) {delTillMark(cm,"T");},
"Shift-T": function(cm) {delTillMark(cm,"Shift-T");},
"U": function(cm) {delTillMark(cm,"U");},
"Shift-U": function(cm) {delTillMark(cm,"Shift-U");},
"V": function(cm) {delTillMark(cm,"V");},
"Shift-V": function(cm) {delTillMark(cm,"Shift-V");},
"W": function(cm) {delTillMark(cm,"W");},
"Shift-W": function(cm) {delTillMark(cm,"Shift-W");},
"X": function(cm) {delTillMark(cm,"X");},
"Shift-X": function(cm) {delTillMark(cm,"Shift-X");},
"Y": function(cm) {delTillMark(cm,"Y");},
"Shift-Y": function(cm) {delTillMark(cm,"Shift-Y");},
"Z": function(cm) {delTillMark(cm,"Z");},
"Shift-Z": function(cm) {delTillMark(cm,"Shift-Z");},
auto: "vim",
catchall: function(cm) {/*ignore*/}
};
CodeMirror.keyMap["vim-prefix-y'"] = {
"A": function(cm) {yankTillMark(cm,"A");},
"Shift-A": function(cm) {yankTillMark(cm,"Shift-A");},
"B": function(cm) {yankTillMark(cm,"B");},
"Shift-B": function(cm) {yankTillMark(cm,"Shift-B");},
"C": function(cm) {yankTillMark(cm,"C");},
"Shift-C": function(cm) {yankTillMark(cm,"Shift-C");},
"D": function(cm) {yankTillMark(cm,"D");},
"Shift-D": function(cm) {yankTillMark(cm,"Shift-D");},
"E": function(cm) {yankTillMark(cm,"E");},
"Shift-E": function(cm) {yankTillMark(cm,"Shift-E");},
"F": function(cm) {yankTillMark(cm,"F");},
"Shift-F": function(cm) {yankTillMark(cm,"Shift-F");},
"G": function(cm) {yankTillMark(cm,"G");},
"Shift-G": function(cm) {yankTillMark(cm,"Shift-G");},
"H": function(cm) {yankTillMark(cm,"H");},
"Shift-H": function(cm) {yankTillMark(cm,"Shift-H");},
"I": function(cm) {yankTillMark(cm,"I");},
"Shift-I": function(cm) {yankTillMark(cm,"Shift-I");},
"J": function(cm) {yankTillMark(cm,"J");},
"Shift-J": function(cm) {yankTillMark(cm,"Shift-J");},
"K": function(cm) {yankTillMark(cm,"K");},
"Shift-K": function(cm) {yankTillMark(cm,"Shift-K");},
"L": function(cm) {yankTillMark(cm,"L");},
"Shift-L": function(cm) {yankTillMark(cm,"Shift-L");},
"M": function(cm) {yankTillMark(cm,"M");},
"Shift-M": function(cm) {yankTillMark(cm,"Shift-M");},
"N": function(cm) {yankTillMark(cm,"N");},
"Shift-N": function(cm) {yankTillMark(cm,"Shift-N");},
"O": function(cm) {yankTillMark(cm,"O");},
"Shift-O": function(cm) {yankTillMark(cm,"Shift-O");},
"P": function(cm) {yankTillMark(cm,"P");},
"Shift-P": function(cm) {yankTillMark(cm,"Shift-P");},
"Q": function(cm) {yankTillMark(cm,"Q");},
"Shift-Q": function(cm) {yankTillMark(cm,"Shift-Q");},
"R": function(cm) {yankTillMark(cm,"R");},
"Shift-R": function(cm) {yankTillMark(cm,"Shift-R");},
"S": function(cm) {yankTillMark(cm,"S");},
"Shift-S": function(cm) {yankTillMark(cm,"Shift-S");},
"T": function(cm) {yankTillMark(cm,"T");},
"Shift-T": function(cm) {yankTillMark(cm,"Shift-T");},
"U": function(cm) {yankTillMark(cm,"U");},
"Shift-U": function(cm) {yankTillMark(cm,"Shift-U");},
"V": function(cm) {yankTillMark(cm,"V");},
"Shift-V": function(cm) {yankTillMark(cm,"Shift-V");},
"W": function(cm) {yankTillMark(cm,"W");},
"Shift-W": function(cm) {yankTillMark(cm,"Shift-W");},
"X": function(cm) {yankTillMark(cm,"X");},
"Shift-X": function(cm) {yankTillMark(cm,"Shift-X");},
"Y": function(cm) {yankTillMark(cm,"Y");},
"Shift-Y": function(cm) {yankTillMark(cm,"Shift-Y");},
"Z": function(cm) {yankTillMark(cm,"Z");},
"Shift-Z": function(cm) {yankTillMark(cm,"Shift-Z");},
auto: "vim",
catchall: function(cm) {/*ignore*/}
};
CodeMirror.keyMap["vim-prefix-y"] = {
"Y": countTimes(function(cm) { pushInBuffer("\n"+cm.getLine(cm.getCursor().line+yank)); yank++; }),
"'": function(cm) {cm.setOption("keyMap", "vim-prefix-y'"); emptyBuffer();},
auto: "vim",
catchall: function(cm) {/*ignore*/}
};
CodeMirror.keyMap["vim-insert"] = {
"Esc": function(cm) {
cm.setCursor(cm.getCursor().line, cm.getCursor().ch-1, true);
cm.setOption("keyMap", "vim");
editCursor("vim");
},
"Ctrl-N": function(cm) {/* Code to bring up autocomplete hint */},
"Ctrl-P": function(cm) {/* Code to bring up autocomplete hint */},
fallthrough: ["default"]
};
})();
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