browser/devtools/sourceeditor/codemirror/keymap/sublime.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/sourceeditor/codemirror/keymap/sublime.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,505 @@
     1.4 +// A rough approximation of Sublime Text's keybindings
     1.5 +// Depends on addon/search/searchcursor.js and optionally addon/dialog/dialogs.js
     1.6 +
     1.7 +(function(mod) {
     1.8 +  if (typeof exports == "object" && typeof module == "object") // CommonJS
     1.9 +    mod(require("../lib/codemirror"), require("../addon/search/searchcursor"), require("../addon/edit/matchbrackets"));
    1.10 +  else if (typeof define == "function" && define.amd) // AMD
    1.11 +    define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/edit/matchbrackets"], mod);
    1.12 +  else // Plain browser env
    1.13 +    mod(CodeMirror);
    1.14 +})(function(CodeMirror) {
    1.15 +  "use strict";
    1.16 +
    1.17 +  var map = CodeMirror.keyMap.sublime = {fallthrough: "default"};
    1.18 +  var cmds = CodeMirror.commands;
    1.19 +  var Pos = CodeMirror.Pos;
    1.20 +  var ctrl = CodeMirror.keyMap["default"] == CodeMirror.keyMap.pcDefault ? "Ctrl-" : "Cmd-";
    1.21 +
    1.22 +  // This is not exactly Sublime's algorithm. I couldn't make heads or tails of that.
    1.23 +  function findPosSubword(doc, start, dir) {
    1.24 +    if (dir < 0 && start.ch == 0) return doc.clipPos(Pos(start.line - 1));
    1.25 +    var line = doc.getLine(start.line);
    1.26 +    if (dir > 0 && start.ch >= line.length) return doc.clipPos(Pos(start.line + 1, 0));
    1.27 +    var state = "start", type;
    1.28 +    for (var pos = start.ch, e = dir < 0 ? 0 : line.length, i = 0; pos != e; pos += dir, i++) {
    1.29 +      var next = line.charAt(dir < 0 ? pos - 1 : pos);
    1.30 +      var cat = next != "_" && CodeMirror.isWordChar(next) ? "w" : "o";
    1.31 +      if (cat == "w" && next.toUpperCase() == next) cat = "W";
    1.32 +      if (state == "start") {
    1.33 +        if (cat != "o") { state = "in"; type = cat; }
    1.34 +      } else if (state == "in") {
    1.35 +        if (type != cat) {
    1.36 +          if (type == "w" && cat == "W" && dir < 0) pos--;
    1.37 +          if (type == "W" && cat == "w" && dir > 0) { type = "w"; continue; }
    1.38 +          break;
    1.39 +        }
    1.40 +      }
    1.41 +    }
    1.42 +    return Pos(start.line, pos);
    1.43 +  }
    1.44 +
    1.45 +  function moveSubword(cm, dir) {
    1.46 +    cm.extendSelectionsBy(function(range) {
    1.47 +      if (cm.display.shift || cm.doc.extend || range.empty())
    1.48 +        return findPosSubword(cm.doc, range.head, dir);
    1.49 +      else
    1.50 +        return dir < 0 ? range.from() : range.to();
    1.51 +    });
    1.52 +  }
    1.53 +
    1.54 +  cmds[map["Alt-Left"] = "goSubwordLeft"] = function(cm) { moveSubword(cm, -1); };
    1.55 +  cmds[map["Alt-Right"] = "goSubwordRight"] = function(cm) { moveSubword(cm, 1); };
    1.56 +
    1.57 +  cmds[map[ctrl + "Up"] = "scrollLineUp"] = function(cm) {
    1.58 +    cm.scrollTo(null, cm.getScrollInfo().top - cm.defaultTextHeight());
    1.59 +  };
    1.60 +  cmds[map[ctrl + "Down"] = "scrollLineDown"] = function(cm) {
    1.61 +    cm.scrollTo(null, cm.getScrollInfo().top + cm.defaultTextHeight());
    1.62 +  };
    1.63 +
    1.64 +  cmds[map["Shift-" + ctrl + "L"] = "splitSelectionByLine"] = function(cm) {
    1.65 +    var ranges = cm.listSelections(), lineRanges = [];
    1.66 +    for (var i = 0; i < ranges.length; i++) {
    1.67 +      var from = ranges[i].from(), to = ranges[i].to();
    1.68 +      for (var line = from.line; line <= to.line; ++line)
    1.69 +        if (!(to.line > from.line && line == to.line && to.ch == 0))
    1.70 +          lineRanges.push({anchor: line == from.line ? from : Pos(line, 0),
    1.71 +                           head: line == to.line ? to : Pos(line)});
    1.72 +    }
    1.73 +    cm.setSelections(lineRanges, 0);
    1.74 +  };
    1.75 +
    1.76 +  map["Shift-Tab"] = "indentLess";
    1.77 +
    1.78 +  cmds[map["Esc"] = "singleSelectionTop"] = function(cm) {
    1.79 +    var range = cm.listSelections()[0];
    1.80 +    cm.setSelection(range.anchor, range.head, {scroll: false});
    1.81 +  };
    1.82 +
    1.83 +  cmds[map[ctrl + "L"] = "selectLine"] = function(cm) {
    1.84 +    var ranges = cm.listSelections(), extended = [];
    1.85 +    for (var i = 0; i < ranges.length; i++) {
    1.86 +      var range = ranges[i];
    1.87 +      extended.push({anchor: Pos(range.from().line, 0),
    1.88 +                     head: Pos(range.to().line + 1, 0)});
    1.89 +    }
    1.90 +    cm.setSelections(extended);
    1.91 +  };
    1.92 +
    1.93 +  map["Shift-" + ctrl + "K"] = "deleteLine";
    1.94 +
    1.95 +  function insertLine(cm, above) {
    1.96 +    cm.operation(function() {
    1.97 +      var len = cm.listSelections().length, newSelection = [], last = -1;
    1.98 +      for (var i = 0; i < len; i++) {
    1.99 +        var head = cm.listSelections()[i].head;
   1.100 +        if (head.line <= last) continue;
   1.101 +        var at = Pos(head.line + (above ? 0 : 1), 0);
   1.102 +        cm.replaceRange("\n", at, null, "+insertLine");
   1.103 +        cm.indentLine(at.line, null, true);
   1.104 +        newSelection.push({head: at, anchor: at});
   1.105 +        last = head.line + 1;
   1.106 +      }
   1.107 +      cm.setSelections(newSelection);
   1.108 +    });
   1.109 +  }
   1.110 +
   1.111 +  cmds[map[ctrl + "Enter"] = "insertLineAfter"] = function(cm) { insertLine(cm, false); };
   1.112 +
   1.113 +  cmds[map["Shift-" + ctrl + "Enter"] = "insertLineBefore"] = function(cm) { insertLine(cm, true); };
   1.114 +
   1.115 +  function wordAt(cm, pos) {
   1.116 +    var start = pos.ch, end = start, line = cm.getLine(pos.line);
   1.117 +    while (start && CodeMirror.isWordChar(line.charAt(start - 1))) --start;
   1.118 +    while (end < line.length && CodeMirror.isWordChar(line.charAt(end))) ++end;
   1.119 +    return {from: Pos(pos.line, start), to: Pos(pos.line, end), word: line.slice(start, end)};
   1.120 +  }
   1.121 +
   1.122 +  cmds[map[ctrl + "D"] = "selectNextOccurrence"] = function(cm) {
   1.123 +    var from = cm.getCursor("from"), to = cm.getCursor("to");
   1.124 +    var fullWord = cm.state.sublimeFindFullWord == cm.doc.sel;
   1.125 +    if (CodeMirror.cmpPos(from, to) == 0) {
   1.126 +      var word = wordAt(cm, from);
   1.127 +      if (!word.word) return;
   1.128 +      cm.setSelection(word.from, word.to);
   1.129 +      fullWord = true;
   1.130 +    } else {
   1.131 +      var text = cm.getRange(from, to);
   1.132 +      var query = fullWord ? new RegExp("\\b" + text + "\\b") : text;
   1.133 +      var cur = cm.getSearchCursor(query, to);
   1.134 +      if (cur.findNext()) {
   1.135 +        cm.addSelection(cur.from(), cur.to());
   1.136 +      } else {
   1.137 +        cur = cm.getSearchCursor(query, Pos(cm.firstLine(), 0));
   1.138 +        if (cur.findNext())
   1.139 +          cm.addSelection(cur.from(), cur.to());
   1.140 +      }
   1.141 +    }
   1.142 +    if (fullWord)
   1.143 +      cm.state.sublimeFindFullWord = cm.doc.sel;
   1.144 +  };
   1.145 +
   1.146 +  var mirror = "(){}[]";
   1.147 +  function selectBetweenBrackets(cm) {
   1.148 +    var pos = cm.getCursor(), opening = cm.scanForBracket(pos, -1);
   1.149 +    if (!opening) return;
   1.150 +    for (;;) {
   1.151 +      var closing = cm.scanForBracket(pos, 1);
   1.152 +      if (!closing) return;
   1.153 +      if (closing.ch == mirror.charAt(mirror.indexOf(opening.ch) + 1)) {
   1.154 +        cm.setSelection(Pos(opening.pos.line, opening.pos.ch + 1), closing.pos, false);
   1.155 +        return true;
   1.156 +      }
   1.157 +      pos = Pos(closing.pos.line, closing.pos.ch + 1);
   1.158 +    }
   1.159 +  }
   1.160 +
   1.161 +  cmds[map["Shift-" + ctrl + "Space"] = "selectScope"] = function(cm) {
   1.162 +    selectBetweenBrackets(cm) || cm.execCommand("selectAll");
   1.163 +  };
   1.164 +  cmds[map["Shift-" + ctrl + "M"] = "selectBetweenBrackets"] = function(cm) {
   1.165 +    if (!selectBetweenBrackets(cm)) return CodeMirror.Pass;
   1.166 +  };
   1.167 +
   1.168 +  cmds[map[ctrl + "M"] = "goToBracket"] = function(cm) {
   1.169 +    cm.extendSelectionsBy(function(range) {
   1.170 +      var next = cm.scanForBracket(range.head, 1);
   1.171 +      if (next && CodeMirror.cmpPos(next.pos, range.head) != 0) return next.pos;
   1.172 +      var prev = cm.scanForBracket(range.head, -1);
   1.173 +      return prev && Pos(prev.pos.line, prev.pos.ch + 1) || range.head;
   1.174 +    });
   1.175 +  };
   1.176 +
   1.177 +  cmds[map["Shift-" + ctrl + "Up"] = "swapLineUp"] = function(cm) {
   1.178 +    var ranges = cm.listSelections(), linesToMove = [], at = cm.firstLine() - 1;
   1.179 +    for (var i = 0; i < ranges.length; i++) {
   1.180 +      var range = ranges[i], from = range.from().line - 1, to = range.to().line;
   1.181 +      if (from > at) linesToMove.push(from, to);
   1.182 +      else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
   1.183 +      at = to;
   1.184 +    }
   1.185 +    cm.operation(function() {
   1.186 +      for (var i = 0; i < linesToMove.length; i += 2) {
   1.187 +        var from = linesToMove[i], to = linesToMove[i + 1];
   1.188 +        var line = cm.getLine(from);
   1.189 +        cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
   1.190 +        if (to > cm.lastLine()) {
   1.191 +          cm.replaceRange("\n" + line, Pos(cm.lastLine()), null, "+swapLine");
   1.192 +          var sels = cm.listSelections(), last = sels[sels.length - 1];
   1.193 +          var head = last.head.line == to ? Pos(to - 1) : last.head;
   1.194 +          var anchor = last.anchor.line == to ? Pos(to - 1) : last.anchor;
   1.195 +          cm.setSelections(sels.slice(0, sels.length - 1).concat([{head: head, anchor: anchor}]));
   1.196 +        } else {
   1.197 +          cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
   1.198 +        }
   1.199 +      }
   1.200 +      cm.scrollIntoView();
   1.201 +    });
   1.202 +  };
   1.203 +
   1.204 +  cmds[map["Shift-" + ctrl + "Down"] = "swapLineDown"] = function(cm) {
   1.205 +    var ranges = cm.listSelections(), linesToMove = [], at = cm.lastLine() + 1;
   1.206 +    for (var i = ranges.length - 1; i >= 0; i--) {
   1.207 +      var range = ranges[i], from = range.to().line + 1, to = range.from().line;
   1.208 +      if (from < at) linesToMove.push(from, to);
   1.209 +      else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
   1.210 +      at = to;
   1.211 +    }
   1.212 +    cm.operation(function() {
   1.213 +      for (var i = linesToMove.length - 2; i >= 0; i -= 2) {
   1.214 +        var from = linesToMove[i], to = linesToMove[i + 1];
   1.215 +        var line = cm.getLine(from);
   1.216 +        if (from == cm.lastLine())
   1.217 +          cm.replaceRange("", Pos(from - 1), Pos(from), "+swapLine");
   1.218 +        else
   1.219 +          cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
   1.220 +        cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
   1.221 +      }
   1.222 +      cm.scrollIntoView();
   1.223 +    });
   1.224 +  };
   1.225 +
   1.226 +  map[ctrl + "/"] = "toggleComment";
   1.227 +
   1.228 +  cmds[map[ctrl + "J"] = "joinLines"] = function(cm) {
   1.229 +    var ranges = cm.listSelections(), joined = [];
   1.230 +    for (var i = 0; i < ranges.length; i++) {
   1.231 +      var range = ranges[i], from = range.from();
   1.232 +      var start = from.line, end = range.to().line;
   1.233 +      while (i < ranges.length - 1 && ranges[i + 1].from().line == end)
   1.234 +        end = ranges[++i].to().line;
   1.235 +      joined.push({start: start, end: end, anchor: !range.empty() && from});
   1.236 +    }
   1.237 +    cm.operation(function() {
   1.238 +      var offset = 0, ranges = [];
   1.239 +      for (var i = 0; i < joined.length; i++) {
   1.240 +        var obj = joined[i];
   1.241 +        var anchor = obj.anchor && Pos(obj.anchor.line - offset, obj.anchor.ch), head;
   1.242 +        for (var line = obj.start; line <= obj.end; line++) {
   1.243 +          var actual = line - offset;
   1.244 +          if (line == obj.end) head = Pos(actual, cm.getLine(actual).length + 1);
   1.245 +          if (actual < cm.lastLine()) {
   1.246 +            cm.replaceRange(" ", Pos(actual), Pos(actual + 1, /^\s*/.exec(cm.getLine(actual + 1))[0].length));
   1.247 +            ++offset;
   1.248 +          }
   1.249 +        }
   1.250 +        ranges.push({anchor: anchor || head, head: head});
   1.251 +      }
   1.252 +      cm.setSelections(ranges, 0);
   1.253 +    });
   1.254 +  };
   1.255 +
   1.256 +  cmds[map["Shift-" + ctrl + "D"] = "duplicateLine"] = function(cm) {
   1.257 +    cm.operation(function() {
   1.258 +      var rangeCount = cm.listSelections().length;
   1.259 +      for (var i = 0; i < rangeCount; i++) {
   1.260 +        var range = cm.listSelections()[i];
   1.261 +        if (range.empty())
   1.262 +          cm.replaceRange(cm.getLine(range.head.line) + "\n", Pos(range.head.line, 0));
   1.263 +        else
   1.264 +          cm.replaceRange(cm.getRange(range.from(), range.to()), range.from());
   1.265 +      }
   1.266 +      cm.scrollIntoView();
   1.267 +    });
   1.268 +  };
   1.269 +
   1.270 +  map[ctrl + "T"] = "transposeChars";
   1.271 +
   1.272 +  function sortLines(cm, caseSensitive) {
   1.273 +    var ranges = cm.listSelections(), toSort = [], selected;
   1.274 +    for (var i = 0; i < ranges.length; i++) {
   1.275 +      var range = ranges[i];
   1.276 +      if (range.empty()) continue;
   1.277 +      var from = range.from().line, to = range.to().line;
   1.278 +      while (i < ranges.length - 1 && ranges[i + 1].from().line == to)
   1.279 +        to = range[++i].to().line;
   1.280 +      toSort.push(from, to);
   1.281 +    }
   1.282 +    if (toSort.length) selected = true;
   1.283 +    else toSort.push(cm.firstLine(), cm.lastLine());
   1.284 +
   1.285 +    cm.operation(function() {
   1.286 +      var ranges = [];
   1.287 +      for (var i = 0; i < toSort.length; i += 2) {
   1.288 +        var from = toSort[i], to = toSort[i + 1];
   1.289 +        var start = Pos(from, 0), end = Pos(to);
   1.290 +        var lines = cm.getRange(start, end, false);
   1.291 +        if (caseSensitive)
   1.292 +          lines.sort();
   1.293 +        else
   1.294 +          lines.sort(function(a, b) {
   1.295 +            var au = a.toUpperCase(), bu = b.toUpperCase();
   1.296 +            if (au != bu) { a = au; b = bu; }
   1.297 +            return a < b ? -1 : a == b ? 0 : 1;
   1.298 +          });
   1.299 +        cm.replaceRange(lines, start, end);
   1.300 +        if (selected) ranges.push({anchor: start, head: end});
   1.301 +      }
   1.302 +      if (selected) cm.setSelections(ranges, 0);
   1.303 +    });
   1.304 +  }
   1.305 +
   1.306 +  cmds[map["F9"] = "sortLines"] = function(cm) { sortLines(cm, true); };
   1.307 +  cmds[map[ctrl + "F9"] = "sortLinesInsensitive"] = function(cm) { sortLines(cm, false); };
   1.308 +
   1.309 +  cmds[map["F2"] = "nextBookmark"] = function(cm) {
   1.310 +    var marks = cm.state.sublimeBookmarks;
   1.311 +    if (marks) while (marks.length) {
   1.312 +      var current = marks.shift();
   1.313 +      var found = current.find();
   1.314 +      if (found) {
   1.315 +        marks.push(current);
   1.316 +        return cm.setSelection(found.from, found.to);
   1.317 +      }
   1.318 +    }
   1.319 +  };
   1.320 +
   1.321 +  cmds[map["Shift-F2"] = "prevBookmark"] = function(cm) {
   1.322 +    var marks = cm.state.sublimeBookmarks;
   1.323 +    if (marks) while (marks.length) {
   1.324 +      marks.unshift(marks.pop());
   1.325 +      var found = marks[marks.length - 1].find();
   1.326 +      if (!found)
   1.327 +        marks.pop();
   1.328 +      else
   1.329 +        return cm.setSelection(found.from, found.to);
   1.330 +    }
   1.331 +  };
   1.332 +
   1.333 +  cmds[map[ctrl + "F2"] = "toggleBookmark"] = function(cm) {
   1.334 +    var ranges = cm.listSelections();
   1.335 +    var marks = cm.state.sublimeBookmarks || (cm.state.sublimeBookmarks = []);
   1.336 +    for (var i = 0; i < ranges.length; i++) {
   1.337 +      var from = ranges[i].from(), to = ranges[i].to();
   1.338 +      var found = cm.findMarks(from, to);
   1.339 +      for (var j = 0; j < found.length; j++) {
   1.340 +        if (found[j].sublimeBookmark) {
   1.341 +          found[j].clear();
   1.342 +          for (var k = 0; k < marks.length; k++)
   1.343 +            if (marks[k] == found[j])
   1.344 +              marks.splice(k--, 1);
   1.345 +          break;
   1.346 +        }
   1.347 +      }
   1.348 +      if (j == found.length)
   1.349 +        marks.push(cm.markText(from, to, {sublimeBookmark: true, clearWhenEmpty: false}));
   1.350 +    }
   1.351 +  };
   1.352 +
   1.353 +  cmds[map["Shift-" + ctrl + "F2"] = "clearBookmarks"] = function(cm) {
   1.354 +    var marks = cm.state.sublimeBookmarks;
   1.355 +    if (marks) for (var i = 0; i < marks.length; i++) marks[i].clear();
   1.356 +    marks.length = 0;
   1.357 +  };
   1.358 +
   1.359 +  cmds[map["Alt-F2"] = "selectBookmarks"] = function(cm) {
   1.360 +    var marks = cm.state.sublimeBookmarks, ranges = [];
   1.361 +    if (marks) for (var i = 0; i < marks.length; i++) {
   1.362 +      var found = marks[i].find();
   1.363 +      if (!found)
   1.364 +        marks.splice(i--, 0);
   1.365 +      else
   1.366 +        ranges.push({anchor: found.from, head: found.to});
   1.367 +    }
   1.368 +    if (ranges.length)
   1.369 +      cm.setSelections(ranges, 0);
   1.370 +  };
   1.371 +
   1.372 +  map["Alt-Q"] = "wrapLines";
   1.373 +
   1.374 +  var mapK = CodeMirror.keyMap["sublime-Ctrl-K"] = {auto: "sublime", nofallthrough: true};
   1.375 +
   1.376 +  map[ctrl + "K"] = function(cm) {cm.setOption("keyMap", "sublime-Ctrl-K");};
   1.377 +
   1.378 +  function modifyWordOrSelection(cm, mod) {
   1.379 +    cm.operation(function() {
   1.380 +      var ranges = cm.listSelections(), indices = [], replacements = [];
   1.381 +      for (var i = 0; i < ranges.length; i++) {
   1.382 +        var range = ranges[i];
   1.383 +        if (range.empty()) { indices.push(i); replacements.push(""); }
   1.384 +        else replacements.push(mod(cm.getRange(range.from(), range.to())));
   1.385 +      }
   1.386 +      cm.replaceSelections(replacements, "around", "case");
   1.387 +      for (var i = indices.length - 1, at; i >= 0; i--) {
   1.388 +        var range = ranges[indices[i]];
   1.389 +        if (at && CodeMirror.cmpPos(range.head, at) > 0) continue;
   1.390 +        var word = wordAt(cm, range.head);
   1.391 +        at = word.from;
   1.392 +        cm.replaceRange(mod(word.word), word.from, word.to);
   1.393 +      }
   1.394 +    });
   1.395 +  }
   1.396 +
   1.397 +  mapK[ctrl + "Backspace"] = "delLineLeft";
   1.398 +
   1.399 +  cmds[mapK[ctrl + "K"] = "delLineRight"] = function(cm) {
   1.400 +    cm.operation(function() {
   1.401 +      var ranges = cm.listSelections();
   1.402 +      for (var i = ranges.length - 1; i >= 0; i--)
   1.403 +        cm.replaceRange("", ranges[i].anchor, Pos(ranges[i].to().line), "+delete");
   1.404 +      cm.scrollIntoView();
   1.405 +    });
   1.406 +  };
   1.407 +
   1.408 +  cmds[mapK[ctrl + "U"] = "upcaseAtCursor"] = function(cm) {
   1.409 +    modifyWordOrSelection(cm, function(str) { return str.toUpperCase(); });
   1.410 +  };
   1.411 +  cmds[mapK[ctrl + "L"] = "downcaseAtCursor"] = function(cm) {
   1.412 +    modifyWordOrSelection(cm, function(str) { return str.toLowerCase(); });
   1.413 +  };
   1.414 +
   1.415 +  cmds[mapK[ctrl + "Space"] = "setSublimeMark"] = function(cm) {
   1.416 +    if (cm.state.sublimeMark) cm.state.sublimeMark.clear();
   1.417 +    cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
   1.418 +  };
   1.419 +  cmds[mapK[ctrl + "A"] = "selectToSublimeMark"] = function(cm) {
   1.420 +    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
   1.421 +    if (found) cm.setSelection(cm.getCursor(), found);
   1.422 +  };
   1.423 +  cmds[mapK[ctrl + "W"] = "deleteToSublimeMark"] = function(cm) {
   1.424 +    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
   1.425 +    if (found) {
   1.426 +      var from = cm.getCursor(), to = found;
   1.427 +      if (CodeMirror.cmpPos(from, to) > 0) { var tmp = to; to = from; from = tmp; }
   1.428 +      cm.state.sublimeKilled = cm.getRange(from, to);
   1.429 +      cm.replaceRange("", from, to);
   1.430 +    }
   1.431 +  };
   1.432 +  cmds[mapK[ctrl + "X"] = "swapWithSublimeMark"] = function(cm) {
   1.433 +    var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
   1.434 +    if (found) {
   1.435 +      cm.state.sublimeMark.clear();
   1.436 +      cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
   1.437 +      cm.setCursor(found);
   1.438 +    }
   1.439 +  };
   1.440 +  cmds[mapK[ctrl + "Y"] = "sublimeYank"] = function(cm) {
   1.441 +    if (cm.state.sublimeKilled != null)
   1.442 +      cm.replaceSelection(cm.state.sublimeKilled, null, "paste");
   1.443 +  };
   1.444 +
   1.445 +  mapK[ctrl + "G"] = "clearBookmarks";
   1.446 +  cmds[mapK[ctrl + "C"] = "showInCenter"] = function(cm) {
   1.447 +    var pos = cm.cursorCoords(null, "local");
   1.448 +    cm.scrollTo(null, (pos.top + pos.bottom) / 2 - cm.getScrollInfo().clientHeight / 2);
   1.449 +  };
   1.450 +
   1.451 +  cmds[map["Shift-Alt-Up"] = "selectLinesUpward"] = function(cm) {
   1.452 +    cm.operation(function() {
   1.453 +      var ranges = cm.listSelections();
   1.454 +      for (var i = 0; i < ranges.length; i++) {
   1.455 +        var range = ranges[i];
   1.456 +        if (range.head.line > cm.firstLine())
   1.457 +          cm.addSelection(Pos(range.head.line - 1, range.head.ch));
   1.458 +      }
   1.459 +    });
   1.460 +  };
   1.461 +  cmds[map["Shift-Alt-Down"] = "selectLinesDownward"] = function(cm) {
   1.462 +    cm.operation(function() {
   1.463 +      var ranges = cm.listSelections();
   1.464 +      for (var i = 0; i < ranges.length; i++) {
   1.465 +        var range = ranges[i];
   1.466 +        if (range.head.line < cm.lastLine())
   1.467 +          cm.addSelection(Pos(range.head.line + 1, range.head.ch));
   1.468 +      }
   1.469 +    });
   1.470 +  };
   1.471 +
   1.472 +  function findAndGoTo(cm, forward) {
   1.473 +    var from = cm.getCursor("from"), to = cm.getCursor("to");
   1.474 +    if (CodeMirror.cmpPos(from, to) == 0) {
   1.475 +      var word = wordAt(cm, from);
   1.476 +      if (!word.word) return;
   1.477 +      from = word.from;
   1.478 +      to = word.to;
   1.479 +    }
   1.480 +
   1.481 +    var query = cm.getRange(from, to);
   1.482 +    var cur = cm.getSearchCursor(query, forward ? to : from);
   1.483 +
   1.484 +    if (forward ? cur.findNext() : cur.findPrevious()) {
   1.485 +      cm.setSelection(cur.from(), cur.to());
   1.486 +    } else {
   1.487 +      cur = cm.getSearchCursor(query, forward ? Pos(cm.firstLine(), 0)
   1.488 +                                              : cm.clipPos(Pos(cm.lastLine())));
   1.489 +      if (forward ? cur.findNext() : cur.findPrevious())
   1.490 +        cm.setSelection(cur.from(), cur.to());
   1.491 +      else if (word)
   1.492 +        cm.setSelection(from, to);
   1.493 +    }
   1.494 +  };
   1.495 +  cmds[map[ctrl + "F3"] = "findUnder"] = function(cm) { findAndGoTo(cm, true); };
   1.496 +  cmds[map["Shift-" + ctrl + "F3"] = "findUnderPrevious"] = function(cm) { findAndGoTo(cm,false); };
   1.497 +
   1.498 +  map["Shift-" + ctrl + "["] = "fold";
   1.499 +  map["Shift-" + ctrl + "]"] = "unfold";
   1.500 +  mapK[ctrl + "0"] = mapK[ctrl + "j"] = "unfoldAll";
   1.501 +
   1.502 +  map[ctrl + "I"] = "findIncremental";
   1.503 +  map["Shift-" + ctrl + "I"] = "findIncrementalReverse";
   1.504 +  map[ctrl + "H"] = "replace";
   1.505 +  map["F3"] = "findNext";
   1.506 +  map["Shift-F3"] = "findPrev";
   1.507 +
   1.508 +});

mercurial