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authorPushkar Joshi2012-05-22 13:22:26 -0700
committerPushkar Joshi2012-05-22 13:22:26 -0700
commit01dbc1f329a95bc7e3b93224543d88ad5bdbd315 (patch)
treeceb527713554f506c537168e36a10452cd09ad10 /imports/codemirror/lib/codemirror.js
parentb9262c831952e77135b79c2de7c455d5e7ff0589 (diff)
parentc37a876b373ddc7cb19277aaeaa6bb2d2d5a50ac (diff)
downloadninja-01dbc1f329a95bc7e3b93224543d88ad5bdbd315.tar.gz
Merge branch 'master' into brushtool
Diffstat (limited to 'imports/codemirror/lib/codemirror.js')
-rw-r--r--imports/codemirror/lib/codemirror.js247
1 files changed, 164 insertions, 83 deletions
diff --git a/imports/codemirror/lib/codemirror.js b/imports/codemirror/lib/codemirror.js
index 9c6e65e4..5434a8dd 100644
--- a/imports/codemirror/lib/codemirror.js
+++ b/imports/codemirror/lib/codemirror.js
@@ -1,4 +1,4 @@
1// CodeMirror version 2.22 1// CodeMirror version 2.23
2// 2//
3// All functions that need access to the editor's state live inside 3// All functions that need access to the editor's state live inside
4// the CodeMirror function. Below that, at the bottom of the file, 4// the CodeMirror function. Below that, at the bottom of the file,
@@ -15,9 +15,8 @@ var CodeMirror = (function() {
15 if (defaults.hasOwnProperty(opt)) 15 if (defaults.hasOwnProperty(opt))
16 options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt]; 16 options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt];
17 17
18 var targetDocument = options["document"];
19 // The element in which the editor lives. 18 // The element in which the editor lives.
20 var wrapper = targetDocument.createElement("div"); 19 var wrapper = document.createElement("div");
21 wrapper.className = "CodeMirror" + (options.lineWrapping ? " CodeMirror-wrap" : ""); 20 wrapper.className = "CodeMirror" + (options.lineWrapping ? " CodeMirror-wrap" : "");
22 // This mess creates the base DOM structure for the editor. 21 // This mess creates the base DOM structure for the editor.
23 wrapper.innerHTML = 22 wrapper.innerHTML =
@@ -48,7 +47,10 @@ var CodeMirror = (function() {
48 if (!webkit) lineSpace.draggable = true; 47 if (!webkit) lineSpace.draggable = true;
49 lineSpace.style.outline = "none"; 48 lineSpace.style.outline = "none";
50 if (options.tabindex != null) input.tabIndex = options.tabindex; 49 if (options.tabindex != null) input.tabIndex = options.tabindex;
50 if (options.autofocus) focusInput();
51 if (!options.gutter && !options.lineNumbers) gutter.style.display = "none"; 51 if (!options.gutter && !options.lineNumbers) gutter.style.display = "none";
52 // Needed to handle Tab key in KHTML
53 if (khtml) inputDiv.style.height = "1px", inputDiv.style.position = "absolute";
52 54
53 // Check for problem with IE innerHTML not working when we have a 55 // Check for problem with IE innerHTML not working when we have a
54 // P (or similar) parent node. 56 // P (or similar) parent node.
@@ -81,12 +83,13 @@ var CodeMirror = (function() {
81 gutterDirty, callbacks; 83 gutterDirty, callbacks;
82 // Current visible range (may be bigger than the view window). 84 // Current visible range (may be bigger than the view window).
83 var displayOffset = 0, showingFrom = 0, showingTo = 0, lastSizeC = 0; 85 var displayOffset = 0, showingFrom = 0, showingTo = 0, lastSizeC = 0;
84 // bracketHighlighted is used to remember that a backet has been 86 // bracketHighlighted is used to remember that a bracket has been
85 // marked. 87 // marked.
86 var bracketHighlighted; 88 var bracketHighlighted;
87 // Tracks the maximum line length so that the horizontal scrollbar 89 // Tracks the maximum line length so that the horizontal scrollbar
88 // can be kept static when scrolling. 90 // can be kept static when scrolling.
89 var maxLine = "", maxWidth; 91 var maxLine = "", maxWidth;
92 var tabCache = {};
90 93
91 // Initialize the content. 94 // Initialize the content.
92 operation(function(){setValue(options.value || ""); updateInput = false;})(); 95 operation(function(){setValue(options.value || ""); updateInput = false;})();
@@ -124,10 +127,16 @@ var CodeMirror = (function() {
124 if (!options.readOnly) replaceSelection(""); 127 if (!options.readOnly) replaceSelection("");
125 })); 128 }));
126 129
130 // Needed to handle Tab key in KHTML
131 if (khtml) connect(code, "mouseup", function() {
132 if (document.activeElement == input) input.blur();
133 focusInput();
134 });
135
127 // IE throws unspecified error in certain cases, when 136 // IE throws unspecified error in certain cases, when
128 // trying to access activeElement before onload 137 // trying to access activeElement before onload
129 var hasFocus; try { hasFocus = (targetDocument.activeElement == input); } catch(e) { } 138 var hasFocus; try { hasFocus = (document.activeElement == input); } catch(e) { }
130 if (hasFocus) setTimeout(onFocus, 20); 139 if (hasFocus || options.autofocus) setTimeout(onFocus, 20);
131 else onBlur(); 140 else onBlur();
132 141
133 function isLine(l) {return l >= 0 && l < doc.size;} 142 function isLine(l) {return l >= 0 && l < doc.size;}
@@ -178,17 +187,23 @@ var CodeMirror = (function() {
178 line = clipLine(line == null ? doc.size - 1: line); 187 line = clipLine(line == null ? doc.size - 1: line);
179 return getStateBefore(line + 1); 188 return getStateBefore(line + 1);
180 }, 189 },
181 cursorCoords: function(start){ 190 cursorCoords: function(start, mode) {
182 if (start == null) start = sel.inverted; 191 if (start == null) start = sel.inverted;
183 return pageCoords(start ? sel.from : sel.to); 192 return this.charCoords(start ? sel.from : sel.to, mode);
193 },
194 charCoords: function(pos, mode) {
195 pos = clipPos(pos);
196 if (mode == "local") return localCoords(pos, false);
197 if (mode == "div") return localCoords(pos, true);
198 return pageCoords(pos);
184 }, 199 },
185 charCoords: function(pos){return pageCoords(clipPos(pos));},
186 coordsChar: function(coords) { 200 coordsChar: function(coords) {
187 var off = eltOffset(lineSpace); 201 var off = eltOffset(lineSpace);
188 return coordsChar(coords.x - off.left, coords.y - off.top); 202 return coordsChar(coords.x - off.left, coords.y - off.top);
189 }, 203 },
190 markText: operation(markText), 204 markText: operation(markText),
191 setBookmark: setBookmark, 205 setBookmark: setBookmark,
206 findMarksAt: findMarksAt,
192 setMarker: operation(addGutterMarker), 207 setMarker: operation(addGutterMarker),
193 clearMarker: operation(removeGutterMarker), 208 clearMarker: operation(removeGutterMarker),
194 setLineClass: operation(setLineClass), 209 setLineClass: operation(setLineClass),
@@ -256,6 +271,7 @@ var CodeMirror = (function() {
256 replaceRange: operation(replaceRange), 271 replaceRange: operation(replaceRange),
257 getRange: function(from, to) {return getRange(clipPos(from), clipPos(to));}, 272 getRange: function(from, to) {return getRange(clipPos(from), clipPos(to));},
258 273
274 triggerOnKeyDown: operation(onKeyDown),
259 execCommand: function(cmd) {return commands[cmd](instance);}, 275 execCommand: function(cmd) {return commands[cmd](instance);},
260 // Stuff used by commands, probably not much use to outside code. 276 // Stuff used by commands, probably not much use to outside code.
261 moveH: operation(moveH), 277 moveH: operation(moveH),
@@ -373,7 +389,7 @@ var CodeMirror = (function() {
373 !posLess(start, sel.from) && !posLess(sel.to, start)) { 389 !posLess(start, sel.from) && !posLess(sel.to, start)) {
374 // Let the drag handler handle this. 390 // Let the drag handler handle this.
375 if (webkit) lineSpace.draggable = true; 391 if (webkit) lineSpace.draggable = true;
376 var up = connect(targetDocument, "mouseup", operation(function(e2) { 392 var up = connect(document, "mouseup", operation(function(e2) {
377 if (webkit) lineSpace.draggable = false; 393 if (webkit) lineSpace.draggable = false;
378 draggingText = false; 394 draggingText = false;
379 up(); 395 up();
@@ -384,6 +400,8 @@ var CodeMirror = (function() {
384 } 400 }
385 }), true); 401 }), true);
386 draggingText = true; 402 draggingText = true;
403 // IE's approach to draggable
404 if (lineSpace.dragDrop) lineSpace.dragDrop();
387 return; 405 return;
388 } 406 }
389 e_preventDefault(e); 407 e_preventDefault(e);
@@ -402,12 +420,7 @@ var CodeMirror = (function() {
402 } 420 }
403 } 421 }
404 422
405 var move = connect(targetDocument, "mousemove", operation(function(e) { 423 function done(e) {
406 clearTimeout(going);
407 e_preventDefault(e);
408 extend(e);
409 }), true);
410 var up = connect(targetDocument, "mouseup", operation(function(e) {
411 clearTimeout(going); 424 clearTimeout(going);
412 var cur = posFromMouse(e); 425 var cur = posFromMouse(e);
413 if (cur) setSelectionUser(start, cur); 426 if (cur) setSelectionUser(start, cur);
@@ -415,7 +428,14 @@ var CodeMirror = (function() {
415 focusInput(); 428 focusInput();
416 updateInput = true; 429 updateInput = true;
417 move(); up(); 430 move(); up();
431 }
432 var move = connect(document, "mousemove", operation(function(e) {
433 clearTimeout(going);
434 e_preventDefault(e);
435 if (!ie && !e_button(e)) done(e);
436 else extend(e);
418 }), true); 437 }), true);
438 var up = connect(document, "mouseup", operation(done), true);
419 } 439 }
420 function onDoubleClick(e) { 440 function onDoubleClick(e) {
421 for (var n = e_target(e); n != wrapper; n = n.parentNode) 441 for (var n = e_target(e); n != wrapper; n = n.parentNode)
@@ -464,11 +484,14 @@ var CodeMirror = (function() {
464 } 484 }
465 function onDragStart(e) { 485 function onDragStart(e) {
466 var txt = getSelection(); 486 var txt = getSelection();
467 // Disabled until further notice. Doesn't work on most browsers,
468 // and crashes Safari (issue #332).
469 //htmlEscape(txt);
470 //e.dataTransfer.setDragImage(escapeElement, 0, 0);
471 e.dataTransfer.setData("Text", txt); 487 e.dataTransfer.setData("Text", txt);
488
489 // Use dummy image instead of default browsers image.
490 if (gecko || chrome) {
491 var img = document.createElement('img');
492 img.scr = 'data:image/gif;base64,R0lGODdhAgACAIAAAAAAAP///ywAAAAAAgACAAACAoRRADs='; //1x1 image
493 e.dataTransfer.setDragImage(img, 0, 0);
494 }
472 } 495 }
473 496
474 function doHandleBinding(bound, dropShift) { 497 function doHandleBinding(bound, dropShift) {
@@ -506,13 +529,19 @@ var CodeMirror = (function() {
506 if (e_prop(e, "ctrlKey")) name = "Ctrl-" + name; 529 if (e_prop(e, "ctrlKey")) name = "Ctrl-" + name;
507 if (e_prop(e, "metaKey")) name = "Cmd-" + name; 530 if (e_prop(e, "metaKey")) name = "Cmd-" + name;
508 531
509 if (e_prop(e, "shiftKey")) 532 if (e_prop(e, "shiftKey")) {
510 handled = lookupKey("Shift-" + name, options.extraKeys, options.keyMap, 533 handled = lookupKey("Shift-" + name, options.extraKeys, options.keyMap,
511 function(b) {return doHandleBinding(b, true);}); 534 function(b) {return doHandleBinding(b, true);})
512 if (!handled) 535 || lookupKey(name, options.extraKeys, options.keyMap, function(b) {
536 if (typeof b == "string" && /^go[A-Z]/.test(b)) return doHandleBinding(b);
537 });
538 } else {
513 handled = lookupKey(name, options.extraKeys, options.keyMap, doHandleBinding); 539 handled = lookupKey(name, options.extraKeys, options.keyMap, doHandleBinding);
514