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Code Issues Releases Wiki Activity
db34b346a4
TiddlyWiki5/node_modules/esprima/cm
Jeremy Ruston ac50352877 Esprima update
2012-05-07 09:43:29 +01:00

697 lines
32 KiB
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commit f2dd82b0d3defdedb01c5222e802d56ba47bd93f
Author: Ariya Hidayat <ariya.hidayat@gmail.com>
Date: Tue Mar 27 17:56:26 2012 -0700
CodeMirror version 2.23.
diff --git a/assets/codemirror/codemirror.css b/assets/codemirror/codemirror.css
index 5eadb24..2d79f4a 100644
--- a/assets/codemirror/codemirror.css
+++ b/assets/codemirror/codemirror.css
@@ -9,6 +9,7 @@
/* This is needed to prevent an IE[67] bug where the scrolled content
is visible outside of the scrolling box. */
position: relative;
+ outline: none;
}
.CodeMirror-gutter {
@@ -27,6 +28,7 @@
}
.CodeMirror-lines {
padding: .4em;
+ white-space: pre;
}
.CodeMirror pre {
diff --git a/assets/codemirror/codemirror.js b/assets/codemirror/codemirror.js
index 9c6e65e..5434a8d 100644
--- a/assets/codemirror/codemirror.js
+++ b/assets/codemirror/codemirror.js
@@ -1,4 +1,4 @@
-// CodeMirror version 2.22
+// CodeMirror version 2.23
//
// All functions that need access to the editor's state live inside
// the CodeMirror function. Below that, at the bottom of the file,
@@ -15,9 +15,8 @@ var CodeMirror = (function() {
if (defaults.hasOwnProperty(opt))
options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt];
- var targetDocument = options["document"];
// The element in which the editor lives.
- var wrapper = targetDocument.createElement("div");
+ var wrapper = document.createElement("div");
wrapper.className = "CodeMirror" + (options.lineWrapping ? " CodeMirror-wrap" : "");
// This mess creates the base DOM structure for the editor.
wrapper.innerHTML =
@@ -48,7 +47,10 @@ var CodeMirror = (function() {
if (!webkit) lineSpace.draggable = true;
lineSpace.style.outline = "none";
if (options.tabindex != null) input.tabIndex = options.tabindex;
+ if (options.autofocus) focusInput();
if (!options.gutter && !options.lineNumbers) gutter.style.display = "none";
+ // Needed to handle Tab key in KHTML
+ if (khtml) inputDiv.style.height = "1px", inputDiv.style.position = "absolute";
// Check for problem with IE innerHTML not working when we have a
// P (or similar) parent node.
@@ -81,12 +83,13 @@ var CodeMirror = (function() {
gutterDirty, callbacks;
// Current visible range (may be bigger than the view window).
var displayOffset = 0, showingFrom = 0, showingTo = 0, lastSizeC = 0;
- // bracketHighlighted is used to remember that a backet has been
+ // bracketHighlighted is used to remember that a bracket has been
// marked.
var bracketHighlighted;
// Tracks the maximum line length so that the horizontal scrollbar
// can be kept static when scrolling.
var maxLine = "", maxWidth;
+ var tabCache = {};
// Initialize the content.
operation(function(){setValue(options.value || ""); updateInput = false;})();
@@ -124,10 +127,16 @@ var CodeMirror = (function() {
if (!options.readOnly) replaceSelection("");
}));
+ // Needed to handle Tab key in KHTML
+ if (khtml) connect(code, "mouseup", function() {
+ if (document.activeElement == input) input.blur();
+ focusInput();
+ });
+
// IE throws unspecified error in certain cases, when
// trying to access activeElement before onload
- var hasFocus; try { hasFocus = (targetDocument.activeElement == input); } catch(e) { }
- if (hasFocus) setTimeout(onFocus, 20);
+ var hasFocus; try { hasFocus = (document.activeElement == input); } catch(e) { }
+ if (hasFocus || options.autofocus) setTimeout(onFocus, 20);
else onBlur();
function isLine(l) {return l >= 0 && l < doc.size;}
@@ -178,17 +187,23 @@ var CodeMirror = (function() {
line = clipLine(line == null ? doc.size - 1: line);
return getStateBefore(line + 1);
},
- cursorCoords: function(start){
+ cursorCoords: function(start, mode) {
if (start == null) start = sel.inverted;
- return pageCoords(start ? sel.from : sel.to);
+ return this.charCoords(start ? sel.from : sel.to, mode);
+ },
+ charCoords: function(pos, mode) {
+ pos = clipPos(pos);
+ if (mode == "local") return localCoords(pos, false);
+ if (mode == "div") return localCoords(pos, true);
+ return pageCoords(pos);
},
- charCoords: function(pos){return pageCoords(clipPos(pos));},
coordsChar: function(coords) {
var off = eltOffset(lineSpace);
return coordsChar(coords.x - off.left, coords.y - off.top);
},
markText: operation(markText),
setBookmark: setBookmark,
+ findMarksAt: findMarksAt,
setMarker: operation(addGutterMarker),
clearMarker: operation(removeGutterMarker),
setLineClass: operation(setLineClass),
@@ -256,6 +271,7 @@ var CodeMirror = (function() {
replaceRange: operation(replaceRange),
getRange: function(from, to) {return getRange(clipPos(from), clipPos(to));},
+ triggerOnKeyDown: operation(onKeyDown),
execCommand: function(cmd) {return commands[cmd](instance);},
// Stuff used by commands, probably not much use to outside code.
moveH: operation(moveH),
@@ -373,7 +389,7 @@ var CodeMirror = (function() {
!posLess(start, sel.from) && !posLess(sel.to, start)) {
// Let the drag handler handle this.
if (webkit) lineSpace.draggable = true;
- var up = connect(targetDocument, "mouseup", operation(function(e2) {
+ var up = connect(document, "mouseup", operation(function(e2) {
if (webkit) lineSpace.draggable = false;
draggingText = false;
up();
@@ -384,6 +400,8 @@ var CodeMirror = (function() {
}
}), true);
draggingText = true;
+ // IE's approach to draggable
+ if (lineSpace.dragDrop) lineSpace.dragDrop();
return;
}
e_preventDefault(e);
@@ -402,12 +420,7 @@ var CodeMirror = (function() {
}
}
- var move = connect(targetDocument, "mousemove", operation(function(e) {
- clearTimeout(going);
- e_preventDefault(e);
- extend(e);
- }), true);
- var up = connect(targetDocument, "mouseup", operation(function(e) {
+ function done(e) {
clearTimeout(going);
var cur = posFromMouse(e);
if (cur) setSelectionUser(start, cur);
@@ -415,7 +428,14 @@ var CodeMirror = (function() {
focusInput();
updateInput = true;
move(); up();
+ }
+ var move = connect(document, "mousemove", operation(function(e) {
+ clearTimeout(going);
+ e_preventDefault(e);
+ if (!ie && !e_button(e)) done(e);
+ else extend(e);
}), true);
+ var up = connect(document, "mouseup", operation(done), true);
}
function onDoubleClick(e) {
for (var n = e_target(e); n != wrapper; n = n.parentNode)
@@ -464,11 +484,14 @@ var CodeMirror = (function() {
}
function onDragStart(e) {
var txt = getSelection();
- // Disabled until further notice. Doesn't work on most browsers,
- // and crashes Safari (issue #332).
- //htmlEscape(txt);
- //e.dataTransfer.setDragImage(escapeElement, 0, 0);
e.dataTransfer.setData("Text", txt);
+
+ // Use dummy image instead of default browsers image.
+ if (gecko || chrome) {
+ var img = document.createElement('img');
+ img.scr = 'data:image/gif;base64,R0lGODdhAgACAIAAAAAAAP///ywAAAAAAgACAAACAoRRADs='; //1x1 image
+ e.dataTransfer.setDragImage(img, 0, 0);
+ }
}
function doHandleBinding(bound, dropShift) {
@@ -506,13 +529,19 @@ var CodeMirror = (function() {
if (e_prop(e, "ctrlKey")) name = "Ctrl-" + name;
if (e_prop(e, "metaKey")) name = "Cmd-" + name;
- if (e_prop(e, "shiftKey"))
+ if (e_prop(e, "shiftKey")) {
handled = lookupKey("Shift-" + name, options.extraKeys, options.keyMap,
- function(b) {return doHandleBinding(b, true);});
- if (!handled)
+ function(b) {return doHandleBinding(b, true);})
+ || lookupKey(name, options.extraKeys, options.keyMap, function(b) {
+ if (typeof b == "string" && /^go[A-Z]/.test(b)) return doHandleBinding(b);
+ });
+ } else {
handled = lookupKey(name, options.extraKeys, options.keyMap, doHandleBinding);
-
- if (handled) e_preventDefault(e);
+ }
+ if (handled) {
+ e_preventDefault(e);
+ if (ie) { e.oldKeyCode = e.keyCode; e.keyCode = 0; }
+ }
return handled;
}
function handleCharBinding(e, ch) {
@@ -545,7 +574,7 @@ var CodeMirror = (function() {
if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
var keyCode = e_prop(e, "keyCode"), charCode = e_prop(e, "charCode");
if (window.opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
- if (window.opera && !e.which && handleKeyBinding(e)) return;
+ if (((window.opera && !e.which) || khtml) && handleKeyBinding(e)) return;
var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
if (options.electricChars && mode.electricChars && options.smartIndent && !options.readOnly) {
if (mode.electricChars.indexOf(ch) > -1)
@@ -837,11 +866,11 @@ var CodeMirror = (function() {
return scrollIntoView(x, cursor.y, x, cursor.yBot);
}
function scrollIntoView(x1, y1, x2, y2) {
- var pl = paddingLeft(), pt = paddingTop(), lh = textHeight();
+ var pl = paddingLeft(), pt = paddingTop();
y1 += pt; y2 += pt; x1 += pl; x2 += pl;
var screen = scroller.clientHeight, screentop = scroller.scrollTop, scrolled = false, result = true;
- if (y1 < screentop) {scroller.scrollTop = Math.max(0, y1 - 2*lh); scrolled = true;}
- else if (y2 > screentop + screen) {scroller.scrollTop = y2 + lh - screen; scrolled = true;}
+ if (y1 < screentop) {scroller.scrollTop = Math.max(0, y1); scrolled = true;}
+ else if (y2 > screentop + screen) {scroller.scrollTop = y2 - screen; scrolled = true;}
var screenw = scroller.clientWidth, screenleft = scroller.scrollLeft;
var gutterw = options.fixedGutter ? gutter.clientWidth : 0;
@@ -921,7 +950,7 @@ var CodeMirror = (function() {
throw new Error("BAD PATCH! " + JSON.stringify(intact) + " size=" + (showingTo - showingFrom) +
" nodes=" + lineDiv.childNodes.length);
- if (options.lineWrapping) {
+ function checkHeights() {
maxWidth = scroller.clientWidth;
var curNode = lineDiv.firstChild, heightChanged = false;
doc.iter(showingFrom, showingTo, function(line) {
@@ -936,6 +965,11 @@ var CodeMirror = (function() {
});
if (heightChanged)
code.style.height = (doc.height * th + 2 * paddingTop()) + "px";
+ return heightChanged;
+ }
+
+ if (options.lineWrapping) {
+ checkHeights();
} else {
if (maxWidth == null) maxWidth = stringWidth(maxLine);
if (maxWidth > scroller.clientWidth) {
@@ -947,8 +981,12 @@ var CodeMirror = (function() {
lineSpace.style.width = code.style.width = "";
}
}
+
gutter.style.display = gutterDisplay;
- if (different || gutterDirty) updateGutter();
+ if (different || gutterDirty) {
+ // If the gutter grew in size, re-check heights. If those changed, re-draw gutter.
+ updateGutter() && options.lineWrapping && checkHeights() && updateGutter();
+ }
updateSelection();
if (!suppressCallback && options.onUpdate) options.onUpdate(instance);
return true;
@@ -996,16 +1034,17 @@ var CodeMirror = (function() {
}
// This pass fills in the lines that actually changed.
var nextIntact = intact.shift(), curNode = lineDiv.firstChild, j = from;
- var scratch = targetDocument.createElement("div"), newElt;
+ var scratch = document.createElement("div");
doc.iter(from, to, function(line) {
if (nextIntact && nextIntact.to == j) nextIntact = intact.shift();
if (!nextIntact || nextIntact.from > j) {
if (line.hidden) var html = scratch.innerHTML = "<pre></pre>";
else {
- var html = '<pre>' + line.getHTML(makeTab) + '</pre>';
+ var html = '<pre' + (line.className ? ' class="' + line.className + '"' : '') + '>'
+ + line.getHTML(makeTab) + '</pre>';
// Kludge to make sure the styled element lies behind the selection (by z-index)
- if (line.className)
- html = '<div style="position: relative"><pre class="' + line.className +
+ if (line.bgClassName)
+ html = '<div style="position: relative"><pre class="' + line.bgClassName +
'" style="position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: -2">&#160;</pre>' + html + "</div>";
}
scratch.innerHTML = html;
@@ -1021,7 +1060,7 @@ var CodeMirror = (function() {
if (!options.gutter && !options.lineNumbers) return;
var hText = mover.offsetHeight, hEditor = scroller.clientHeight;
gutter.style.height = (hText - hEditor < 2 ? hEditor : hText) + "px";
- var html = [], i = showingFrom;
+ var html = [], i = showingFrom, normalNode;
doc.iter(showingFrom, Math.max(showingTo, showingFrom + 1), function(line) {
if (line.hidden) {
html.push("<pre></pre>");
@@ -1035,17 +1074,24 @@ var CodeMirror = (function() {
html.push((marker && marker.style ? '<pre class="' + marker.style + '">' : "<pre>"), text);
for (var j = 1; j < line.height; ++j) html.push("<br/>&#160;");
html.push("</pre>");
+ if (!marker) normalNode = i;
}
++i;
});
gutter.style.display = "none";
gutterText.innerHTML = html.join("");
- var minwidth = String(doc.size).length, firstNode = gutterText.firstChild, val = eltText(firstNode), pad = "";
- while (val.length + pad.length < minwidth) pad += "\u00a0";
- if (pad) firstNode.insertBefore(targetDocument.createTextNode(pad), firstNode.firstChild);
+ // Make sure scrolling doesn't cause number gutter size to pop
+ if (normalNode != null) {
+ var node = gutterText.childNodes[normalNode - showingFrom];
+ var minwidth = String(doc.size).length, val = eltText(node), pad = "";
+ while (val.length + pad.length < minwidth) pad += "\u00a0";
+ if (pad) node.insertBefore(document.createTextNode(pad), node.firstChild);
+ }
gutter.style.display = "";
+ var resized = Math.abs((parseInt(lineSpace.style.marginLeft) || 0) - gutter.offsetWidth) > 2;
lineSpace.style.marginLeft = gutter.offsetWidth + "px";
gutterDirty = false;
+ return resized;
}
function updateSelection() {
var collapsed = posEq(sel.from, sel.to);
@@ -1066,16 +1112,18 @@ var CodeMirror = (function() {
html += '<div class="CodeMirror-selected" style="position: absolute; left: ' + left +
'px; top: ' + top + 'px; right: ' + right + 'px; height: ' + height + 'px"></div>';
}
+ var clientWidth = lineSpace.clientWidth || lineSpace.offsetWidth;
+ var clientHeight = lineSpace.clientHeight || lineSpace.offsetHeight;
if (sel.from.ch && fromPos.y >= 0) {
- var right = sameLine ? lineSpace.clientWidth - toPos.x : 0;
+ var right = sameLine ? clientWidth - toPos.x : 0;
add(fromPos.x, fromPos.y, right, th);
}
var middleStart = Math.max(0, fromPos.y + (sel.from.ch ? th : 0));
- var middleHeight = Math.min(toPos.y, lineSpace.clientHeight) - middleStart;
+ var middleHeight = Math.min(toPos.y, clientHeight) - middleStart;
if (middleHeight > 0.2 * th)
add(0, middleStart, 0, middleHeight);
- if ((!sameLine || !sel.from.ch) && toPos.y < lineSpace.clientHeight - .5 * th)
- add(0, toPos.y, lineSpace.clientWidth - toPos.x, th);
+ if ((!sameLine || !sel.from.ch) && toPos.y < clientHeight - .5 * th)
+ add(0, toPos.y, clientWidth - toPos.x, th);
selectionDiv.innerHTML = html;
cursor.style.display = "none";
selectionDiv.style.display = "";
@@ -1105,7 +1153,12 @@ var CodeMirror = (function() {
if (posLess(to, from)) {var tmp = to; to = from; from = tmp;}
// Skip over hidden lines.
- if (from.line != oldFrom) from = skipHidden(from, oldFrom, sel.from.ch);
+ if (from.line != oldFrom) {
+ var from1 = skipHidden(from, oldFrom, sel.from.ch);
+ // If there is no non-hidden line left, force visibility on current line
+ if (!from1) setLineHidden(from.line, false);
+ else from = from1;
+ }
if (to.line != oldTo) to = skipHidden(to, oldTo, sel.to.ch);
if (posEq(from, to)) sel.inverted = false;
@@ -1114,7 +1167,7 @@ var CodeMirror = (function() {
if (options.autoClearEmptyLines && posEq(sel.from, sel.to)) {
var head = sel.inverted ? from : to;
- if (head.line != sel.from.line) {
+ if (head.line != sel.from.line && sel.from.line < doc.size) {
var oldLine = getLine(sel.from.line);
if (/^\s+$/.test(oldLine.text))
setTimeout(operation(function() {
@@ -1209,6 +1262,7 @@ var CodeMirror = (function() {
if (unit == "page") dist = Math.min(scroller.clientHeight, window.innerHeight || document.documentElement.clientHeight);
else if (unit == "line") dist = textHeight();
var target = coordsChar(pos.x, pos.y + dist * dir + 2);
+ if (unit == "page") scroller.scrollTop += localCoords(target, true).y - pos.y;
setCursor(target.line, target.ch, true);
goalColumn = pos.x;
}
@@ -1295,9 +1349,10 @@ var CodeMirror = (function() {
changes.push({from: 0, to: doc.size});
}
function makeTab(col) {
- var w = options.tabSize - col % options.tabSize;
+ var w = options.tabSize - col % options.tabSize, cached = tabCache[w];
+ if (cached) return cached;
for (var str = '<span class="cm-tab">', i = 0; i < w; ++i) str += " ";
- return {html: str + "</span>", width: w};
+ return (tabCache[w] = {html: str + "</span>", width: w});
}
function themeChanged() {
scroller.className = scroller.className.replace(/\s*cm-s-\w+/g, "") +
@@ -1313,7 +1368,7 @@ var CodeMirror = (function() {
var lineN = lineNo(line);
min = Math.min(min, lineN); max = Math.max(max, lineN);
for (var j = 0; j < mk.length; ++j)
- if (mk[j].set == this.set) mk.splice(j--, 1);
+ if (mk[j].marker == this) mk.splice(j--, 1);
}
if (min != Infinity)
changes.push({from: min, to: max + 1});
@@ -1324,7 +1379,7 @@ var CodeMirror = (function() {
var line = this.set[i], mk = line.marked;
for (var j = 0; j < mk.length; ++j) {
var mark = mk[j];
- if (mark.set == this.set) {
+ if (mark.marker == this) {
if (mark.from != null || mark.to != null) {
var found = lineNo(line);
if (found != null) {
@@ -1341,8 +1396,9 @@ var CodeMirror = (function() {
function markText(from, to, className) {
from = clipPos(from); to = clipPos(to);
var tm = new TextMarker();
+ if (!posLess(from, to)) return tm;
function add(line, from, to, className) {
- getLine(line).addMark(new MarkedText(from, to, className, tm.set));
+ getLine(line).addMark(new MarkedText(from, to, className, tm));
}
if (from.line == to.line) add(from.line, from.ch, to.ch, className);
else {
@@ -1362,6 +1418,19 @@ var CodeMirror = (function() {
return bm;
}
+ function findMarksAt(pos) {
+ pos = clipPos(pos);
+ var markers = [], marked = getLine(pos.line).marked;
+ if (!marked) return markers;
+ for (var i = 0, e = marked.length; i < e; ++i) {
+ var m = marked[i];
+ if ((m.from == null || m.from <= pos.ch) &&
+ (m.to == null || m.to >= pos.ch))
+ markers.push(m.marker || m);
+ }
+ return markers;
+ }
+
function addGutterMarker(line, text, className) {
if (typeof line == "number") line = getLine(clipLine(line));
line.gutterMarker = {text: text, style: className};
@@ -1383,10 +1452,11 @@ var CodeMirror = (function() {
else return null;
return line;
}
- function setLineClass(handle, className) {
+ function setLineClass(handle, className, bgClassName) {
return changeLine(handle, function(line) {
- if (line.className != className) {
+ if (line.className != className || line.bgClassName != bgClassName) {
line.className = className;
+ line.bgClassName = bgClassName;
return true;
}
});
@@ -1400,6 +1470,8 @@ var CodeMirror = (function() {
if (hidden && (fline == no || tline == no)) {
var from = fline == no ? skipHidden({line: fline, ch: 0}, fline, 0) : sel.from;
var to = tline == no ? skipHidden({line: tline, ch: 0}, tline, 0) : sel.to;
+ // Can't hide the last visible line, we'd have no place to put the cursor
+ if (!to) return;
setSelection(from, to);
}
return (gutterDirty = true);
@@ -1420,7 +1492,7 @@ var CodeMirror = (function() {
}
var marker = line.gutterMarker;
return {line: n, handle: line, text: line.text, markerText: marker && marker.text,
- markerClass: marker && marker.style, lineClass: line.className};
+ markerClass: marker && marker.style, lineClass: line.className, bgClass: line.bgClassName};
}
function stringWidth(str) {
@@ -1464,7 +1536,7 @@ var CodeMirror = (function() {
var extra = "";
// Include extra text at the end to make sure the measured line is wrapped in the right way.
if (options.lineWrapping) {
- var end = line.text.indexOf(" ", ch + 2);
+ var end = line.text.indexOf(" ", ch + 6);
extra = htmlEscape(line.text.slice(ch + 1, end < 0 ? line.text.length : end + (ie ? 5 : 0)));
}
measure.innerHTML = "<pre>" + line.getHTML(makeTab, ch) +
@@ -1823,7 +1895,7 @@ var CodeMirror = (function() {
pollInterval: 100,
undoDepth: 40,
tabindex: null,
- document: window.document
+ autofocus: null
};
var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
@@ -1831,7 +1903,7 @@ var CodeMirror = (function() {
var win = /Win/.test(navigator.platform);
// Known modes, by name and by MIME
- var modes = {}, mimeModes = {};
+ var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
CodeMirror.defineMode = function(name, mode) {
if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
modes[name] = mode;
@@ -1842,6 +1914,8 @@ var CodeMirror = (function() {
CodeMirror.resolveMode = function(spec) {
if (typeof spec == "string" && mimeModes.hasOwnProperty(spec))
spec = mimeModes[spec];
+ else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec))
+ return CodeMirror.resolveMode("application/xml");
if (typeof spec == "string") return {name: spec};
else return spec || {name: "null"};
};
@@ -1926,7 +2000,7 @@ var CodeMirror = (function() {
keyMap.basic = {
"Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
"End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
- "Delete": "delCharRight", "Backspace": "delCharLeft", "Tab": "indentMore", "Shift-Tab": "indentLess",
+ "Delete": "delCharRight", "Backspace": "delCharLeft", "Tab": "insertTab", "Shift-Tab": "indentAuto",
"Enter": "newlineAndIndent", "Insert": "toggleOverwrite"
};
// Note that the save and find-related commands aren't defined by
@@ -1937,6 +2011,7 @@ var CodeMirror = (function() {
"Ctrl-Left": "goWordLeft", "Ctrl-Right": "goWordRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
"Ctrl-Backspace": "delWordLeft", "Ctrl-Delete": "delWordRight", "Ctrl-S": "save", "Ctrl-F": "find",
"Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
+ "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
fallthrough: "basic"
};
keyMap.macDefault = {
@@ -1945,6 +2020,7 @@ var CodeMirror = (function() {
"Alt-Right": "goWordRight", "Cmd-Left": "goLineStart", "Cmd-Right": "goLineEnd", "Alt-Backspace": "delWordLeft",
"Ctrl-Alt-Backspace": "delWordRight", "Alt-Delete": "delWordRight", "Cmd-S": "save", "Cmd-F": "find",
"Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
+ "Cmd-[": "indentLess", "Cmd-]": "indentMore",
fallthrough: ["basic", "emacsy"]
};
keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
@@ -1987,6 +2063,8 @@ var CodeMirror = (function() {
options.value = textarea.value;
if (!options.tabindex && textarea.tabindex)
options.tabindex = textarea.tabindex;
+ if (options.autofocus == null && textarea.getAttribute("autofocus") != null)
+ options.autofocus = true;
function save() {textarea.value = instance.getValue();}
if (textarea.form) {
@@ -2098,34 +2176,34 @@ var CodeMirror = (function() {
};
CodeMirror.StringStream = StringStream;
- function MarkedText(from, to, className, set) {
- this.from = from; this.to = to; this.style = className; this.set = set;
+ function MarkedText(from, to, className, marker) {
+ this.from = from; this.to = to; this.style = className; this.marker = marker;
}
MarkedText.prototype = {
- attach: function(line) { this.set.push(line); },
+ attach: function(line) { this.marker.set.push(line); },
detach: function(line) {
- var ix = indexOf(this.set, line);
- if (ix > -1) this.set.splice(ix, 1);
+ var ix = indexOf(this.marker.set, line);
+ if (ix > -1) this.marker.set.splice(ix, 1);
},
split: function(pos, lenBefore) {
if (this.to <= pos && this.to != null) return null;
var from = this.from < pos || this.from == null ? null : this.from - pos + lenBefore;
var to = this.to == null ? null : this.to - pos + lenBefore;
- return new MarkedText(from, to, this.style, this.set);
+ return new MarkedText(from, to, this.style, this.marker);
},
- dup: function() { return new MarkedText(null, null, this.style, this.set); },
+ dup: function() { return new MarkedText(null, null, this.style, this.marker); },
clipTo: function(fromOpen, from, toOpen, to, diff) {
- if (this.from != null && this.from >= from)
- this.from = Math.max(to, this.from) + diff;
- if (this.to != null && this.to > from)
- this.to = to < this.to ? this.to + diff : from;
if (fromOpen && to > this.from && (to < this.to || this.to == null))
this.from = null;
+ else if (this.from != null && this.from >= from)
+ this.from = Math.max(to, this.from) + diff;
if (toOpen && (from < this.to || this.to == null) && (from > this.from || this.from == null))
this.to = null;
+ else if (this.to != null && this.to > from)
+ this.to = to < this.to ? this.to + diff : from;
},
isDead: function() { return this.from != null && this.to != null && this.from >= this.to; },
- sameSet: function(x) { return this.set == x.set; }
+ sameSet: function(x) { return this.marker == x.marker; }
};
function Bookmark(pos) {
@@ -2168,7 +2246,7 @@ var CodeMirror = (function() {
this.styles = styles || [text, null];
this.text = text;
this.height = 1;
- this.marked = this.gutterMarker = this.className = this.handlers = null;
+ this.marked = this.gutterMarker = this.className = this.bgClassName = this.handlers = null;
this.stateAfter = this.parent = this.hidden = null;
}
Line.inheritMarks = function(text, orig) {
@@ -2214,6 +2292,7 @@ var CodeMirror = (function() {
if (newmark) {
if (!taken.marked) taken.marked = [];
taken.marked.push(newmark); newmark.attach(taken);
+ if (newmark == mark) mk.splice(i--, 1);
}
}
}
@@ -2637,10 +2716,10 @@ var CodeMirror = (function() {
if (start < last.start) {
for (var i = last.start - start - 1; i >= 0; --i)
last.old.unshift(old[i]);
- last.added += last.start - start;
+ oldoff = Math.min(0, added - old.length);
+ last.added += last.start - start + oldoff;
last.start = start;
- }
- else if (last.start < start) {
+ } else if (last.start < start) {
oldoff = start - last.start;
added += oldoff;
}
@@ -2707,19 +2786,21 @@ var CodeMirror = (function() {
var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
- // Detect drag-and-drop
- var dragAndDrop = function() {
- // IE8 has ondragstart and ondrop properties, but doesn't seem to
- // actually support ondragstart the way it's supposed to work.
- if (/MSIE [1-8]\b/.test(navigator.userAgent)) return false;
- var div = document.createElement('div');
- return "draggable" in div;
- }();
-
var gecko = /gecko\/\d{7}/i.test(navigator.userAgent);
var ie = /MSIE \d/.test(navigator.userAgent);
var ie_lt9 = /MSIE [1-8]\b/.test(navigator.userAgent);
var webkit = /WebKit\//.test(navigator.userAgent);
+ var chrome = /Chrome\//.test(navigator.userAgent);
+ var khtml = /KHTML\//.test(navigator.userAgent);
+
+ // Detect drag-and-drop
+ var dragAndDrop = function() {
+ // There is *some* kind of drag-and-drop support in IE6-8, but I
+ // couldn't get it to work yet.
+ if (ie_lt9) return false;
+ var div = document.createElement('div');
+ return "draggable" in div || "dragDrop" in div;
+ }();
var lineSep = "\n";
// Feature-detect whether newlines in textareas are converted to \r\n
@@ -2873,7 +2954,7 @@ var CodeMirror = (function() {
var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
- 46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 186: ";", 187: "=", 188: ",",
+ 46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 127: "Delete", 186: ";", 187: "=", 188: ",",
189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", 221: "]", 222: "'", 63276: "PageUp",
63277: "PageDown", 63275: "End", 63273: "Home", 63234: "Left", 63232: "Up", 63235: "Right",
63233: "Down", 63302: "Insert", 63272: "Delete"};
diff --git a/assets/codemirror/javascript.js b/assets/codemirror/javascript.js
index b9388bc..462f486 100644
--- a/assets/codemirror/javascript.js
+++ b/assets/codemirror/javascript.js
@@ -319,8 +319,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
kwAllowed: true,
cc: [],
lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
- localVars: null,
- context: null,
+ localVars: parserConfig.localVars,
+ context: parserConfig.localVars && {vars: parserConfig.localVars},
indented: 0
};
},
@@ -334,7 +334,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (stream.eatSpace()) return null;
var style = state.tokenize(stream, state);
if (type == "comment") return style;
- state.reAllowed = type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/);
+ state.reAllowed = !!(type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/));
state.kwAllowed = type != '.';
return parseJS(state, style, type, content, stream);
},
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