diff --git a/core/views/expo.py b/core/views/expo.py
index 0168a07..65b6812 100644
--- a/core/views/expo.py
+++ b/core/views/expo.py
@@ -364,4 +364,4 @@ class ExpoPageForm(forms.Form):
'''
title = forms.CharField(widget=forms.TextInput(attrs={'size':'60', 'placeholder': "Enter title (displayed in tab)"}))
html = forms.CharField(widget=forms.Textarea(attrs={"cols":80, "rows":20, 'placeholder': "Enter page content (using HTML)"}))
- change_message = forms.CharField(widget=forms.Textarea(attrs={"cols":80, "rows":5, 'placeholder': "Descibe the change made (for git)"}))
+ change_message = forms.CharField(widget=forms.Textarea(attrs={"cols":80, "rows":3, 'placeholder': "Descibe the change made (for git)"}))
diff --git a/media/codemirror/codemirror.css b/media/codemirror/codemirror.css
new file mode 100644
index 0000000..38bf55f
--- /dev/null
+++ b/media/codemirror/codemirror.css
@@ -0,0 +1,176 @@
+.CodeMirror {
+ line-height: 1em;
+ font-family: monospace;
+
+ /* Necessary so the scrollbar can be absolutely positioned within the wrapper on Lion. */
+ position: relative;
+ /* This prevents unwanted scrollbars from showing up on the body and wrapper in IE. */
+ overflow: hidden;
+}
+
+.CodeMirror-scroll {
+ overflow: auto;
+ height: 300px;
+ /* This is needed to prevent an IE[67] bug where the scrolled content
+ is visible outside of the scrolling box. */
+ position: relative;
+ outline: none;
+}
+
+/* Vertical scrollbar */
+.CodeMirror-scrollbar {
+ position: absolute;
+ right: 0; top: 0;
+ overflow-x: hidden;
+ overflow-y: scroll;
+ z-index: 5;
+}
+.CodeMirror-scrollbar-inner {
+ /* This needs to have a nonzero width in order for the scrollbar to appear
+ in Firefox and IE9. */
+ width: 1px;
+}
+.CodeMirror-scrollbar.cm-sb-overlap {
+ /* Ensure that the scrollbar appears in Lion, and that it overlaps the content
+ rather than sitting to the right of it. */
+ position: absolute;
+ z-index: 1;
+ float: none;
+ right: 0;
+ min-width: 12px;
+}
+.CodeMirror-scrollbar.cm-sb-nonoverlap {
+ min-width: 12px;
+}
+.CodeMirror-scrollbar.cm-sb-ie7 {
+ min-width: 18px;
+}
+
+.CodeMirror-gutter {
+ position: absolute; left: 0; top: 0;
+ z-index: 10;
+ background-color: #f7f7f7;
+ border-right: 1px solid #eee;
+ min-width: 2em;
+ height: 100%;
+}
+.CodeMirror-gutter-text {
+ color: #aaa;
+ text-align: right;
+ padding: .4em .2em .4em .4em;
+ white-space: pre !important;
+ cursor: default;
+}
+.CodeMirror-lines {
+ padding: .4em;
+ white-space: pre;
+ cursor: text;
+}
+
+.CodeMirror pre {
+ -moz-border-radius: 0;
+ -webkit-border-radius: 0;
+ -o-border-radius: 0;
+ border-radius: 0;
+ border-width: 0; margin: 0; padding: 0; background: transparent;
+ font-family: inherit;
+ font-size: inherit;
+ padding: 0; margin: 0;
+ white-space: pre;
+ word-wrap: normal;
+ line-height: inherit;
+ color: inherit;
+ overflow: visible;
+}
+
+.CodeMirror-wrap pre {
+ word-wrap: break-word;
+ white-space: pre-wrap;
+ word-break: normal;
+}
+.CodeMirror-wrap .CodeMirror-scroll {
+ overflow-x: hidden;
+}
+
+.CodeMirror textarea {
+ outline: none !important;
+}
+
+.CodeMirror pre.CodeMirror-cursor {
+ z-index: 10;
+ position: absolute;
+ visibility: hidden;
+ border-left: 1px solid black;
+ border-right: none;
+ width: 0;
+}
+.cm-keymap-fat-cursor pre.CodeMirror-cursor {
+ width: auto;
+ border: 0;
+ background: transparent;
+ background: rgba(0, 200, 0, .4);
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#6600c800, endColorstr=#4c00c800);
+}
+/* Kludge to turn off filter in ie9+, which also accepts rgba */
+.cm-keymap-fat-cursor pre.CodeMirror-cursor:not(#nonsense_id) {
+ filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+.CodeMirror pre.CodeMirror-cursor.CodeMirror-overwrite {}
+.CodeMirror-focused pre.CodeMirror-cursor {
+ visibility: visible;
+}
+
+div.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused div.CodeMirror-selected { background: #d7d4f0; }
+
+.CodeMirror-searching {
+ background: #ffa;
+ background: rgba(255, 255, 0, .4);
+}
+
+/* Default theme */
+
+.cm-s-default span.cm-keyword {color: #708;}
+.cm-s-default span.cm-atom {color: #219;}
+.cm-s-default span.cm-number {color: #164;}
+.cm-s-default span.cm-def {color: #00f;}
+.cm-s-default span.cm-variable {color: black;}
+.cm-s-default span.cm-variable-2 {color: #05a;}
+.cm-s-default span.cm-variable-3 {color: #085;}
+.cm-s-default span.cm-property {color: black;}
+.cm-s-default span.cm-operator {color: black;}
+.cm-s-default span.cm-comment {color: #a50;}
+.cm-s-default span.cm-string {color: #a11;}
+.cm-s-default span.cm-string-2 {color: #f50;}
+.cm-s-default span.cm-meta {color: #555;}
+.cm-s-default span.cm-error {color: #f00;}
+.cm-s-default span.cm-qualifier {color: #555;}
+.cm-s-default span.cm-builtin {color: #30a;}
+.cm-s-default span.cm-bracket {color: #997;}
+.cm-s-default span.cm-tag {color: #170;}
+.cm-s-default span.cm-attribute {color: #00c;}
+.cm-s-default span.cm-header {color: blue;}
+.cm-s-default span.cm-quote {color: #090;}
+.cm-s-default span.cm-hr {color: #999;}
+.cm-s-default span.cm-link {color: #00c;}
+span.cm-negative {color: #d44;}
+span.cm-positive {color: #292;}
+
+span.cm-header, span.cm-strong {font-weight: bold;}
+span.cm-em {font-style: italic;}
+span.cm-emstrong {font-style: italic; font-weight: bold;}
+span.cm-link {text-decoration: underline;}
+
+span.cm-invalidchar {color: #f00;}
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+
+@media print {
+
+ /* Hide the cursor when printing */
+ .CodeMirror pre.CodeMirror-cursor {
+ visibility: hidden;
+ }
+
+}
diff --git a/media/codemirror/codemirror.js b/media/codemirror/codemirror.js
new file mode 100644
index 0000000..6706cf8
--- /dev/null
+++ b/media/codemirror/codemirror.js
@@ -0,0 +1,3190 @@
+// All functions that need access to the editor's state live inside
+// the CodeMirror function. Below that, at the bottom of the file,
+// some utilities are defined.
+
+// CodeMirror is the only global var we claim
+window.CodeMirror = (function() {
+ "use strict";
+ // This is the function that produces an editor instance. Its
+ // closure is used to store the editor state.
+ function CodeMirror(place, givenOptions) {
+ // Determine effective options based on given values and defaults.
+ var options = {}, defaults = CodeMirror.defaults;
+ for (var opt in defaults)
+ if (defaults.hasOwnProperty(opt))
+ options[opt] = (givenOptions && givenOptions.hasOwnProperty(opt) ? givenOptions : defaults)[opt];
+
+ var input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em");
+ input.setAttribute("wrap", "off"); input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off");
+ // Wraps and hides input textarea
+ var inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
+ // The empty scrollbar content, used solely for managing the scrollbar thumb.
+ var scrollbarInner = elt("div", null, "CodeMirror-scrollbar-inner");
+ // The vertical scrollbar. Horizontal scrolling is handled by the scroller itself.
+ var scrollbar = elt("div", [scrollbarInner], "CodeMirror-scrollbar");
+ // DIVs containing the selection and the actual code
+ var lineDiv = elt("div"), selectionDiv = elt("div", null, null, "position: relative; z-index: -1");
+ // Blinky cursor, and element used to ensure cursor fits at the end of a line
+ var cursor = elt("pre", "\u00a0", "CodeMirror-cursor"), widthForcer = elt("pre", "\u00a0", "CodeMirror-cursor", "visibility: hidden");
+ // Used to measure text size
+ var measure = elt("div", null, null, "position: absolute; width: 100%; height: 0px; overflow: hidden; visibility: hidden;");
+ var lineSpace = elt("div", [measure, cursor, widthForcer, selectionDiv, lineDiv], null, "position: relative; z-index: 0");
+ var gutterText = elt("div", null, "CodeMirror-gutter-text"), gutter = elt("div", [gutterText], "CodeMirror-gutter");
+ // Moved around its parent to cover visible view
+ var mover = elt("div", [gutter, elt("div", [lineSpace], "CodeMirror-lines")], null, "position: relative");
+ // Set to the height of the text, causes scrolling
+ var sizer = elt("div", [mover], null, "position: relative");
+ // Provides scrolling
+ var scroller = elt("div", [sizer], "CodeMirror-scroll");
+ scroller.setAttribute("tabIndex", "-1");
+ // The element in which the editor lives.
+ var wrapper = elt("div", [inputDiv, scrollbar, scroller], "CodeMirror" + (options.lineWrapping ? " CodeMirror-wrap" : ""));
+ if (place.appendChild) place.appendChild(wrapper); else place(wrapper);
+
+ themeChanged(); keyMapChanged();
+ // Needed to hide big blue blinking cursor on Mobile Safari
+ if (ios) input.style.width = "0px";
+ if (!webkit) scroller.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 OS X >= 10.7. This has transparent scrollbars, so the
+ // overlaying of one scrollbar with another won't work. This is a
+ // temporary hack to simply turn off the overlay scrollbar. See
+ // issue #727.
+ if (mac_geLion) { scrollbar.style.zIndex = -2; scrollbar.style.visibility = "hidden"; }
+ // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
+ else if (ie_lt8) scrollbar.style.minWidth = "18px";
+
+ // Delayed object wrap timeouts, making sure only one is active. blinker holds an interval.
+ var poll = new Delayed(), highlight = new Delayed(), blinker;
+
+ // mode holds a mode API object. doc is the tree of Line objects,
+ // frontier is the point up to which the content has been parsed,
+ // and history the undo history (instance of History constructor).
+ var mode, doc = new BranchChunk([new LeafChunk([new Line("")])]), frontier = 0, focused;
+ loadMode();
+ // The selection. These are always maintained to point at valid
+ // positions. Inverted is used to remember that the user is
+ // selecting bottom-to-top.
+ var sel = {from: {line: 0, ch: 0}, to: {line: 0, ch: 0}, inverted: false};
+ // Selection-related flags. shiftSelecting obviously tracks
+ // whether the user is holding shift.
+ var shiftSelecting, lastClick, lastDoubleClick, lastScrollTop = 0, draggingText,
+ overwrite = false, suppressEdits = false, pasteIncoming = false;
+ // Variables used by startOperation/endOperation to track what
+ // happened during the operation.
+ var updateInput, userSelChange, changes, textChanged, selectionChanged,
+ 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 bracket has been
+ // marked.
+ var bracketHighlighted;
+ // Tracks the maximum line length so that the horizontal scrollbar
+ // can be kept static when scrolling.
+ var maxLine = getLine(0), updateMaxLine = false, maxLineChanged = true;
+ var pollingFast = false; // Ensures slowPoll doesn't cancel fastPoll
+ var goalColumn = null;
+
+ // Initialize the content.
+ operation(function(){setValue(options.value || ""); updateInput = false;})();
+ var history = new History();
+
+ // Register our event handlers.
+ connect(scroller, "mousedown", operation(onMouseDown));
+ connect(scroller, "dblclick", operation(onDoubleClick));
+ connect(lineSpace, "selectstart", e_preventDefault);
+ // Gecko browsers fire contextmenu *after* opening the menu, at
+ // which point we can't mess with it anymore. Context menu is
+ // handled in onMouseDown for Gecko.
+ if (!gecko) connect(scroller, "contextmenu", onContextMenu);
+ connect(scroller, "scroll", onScrollMain);
+ connect(scrollbar, "scroll", onScrollBar);
+ connect(scrollbar, "mousedown", function() {if (focused) setTimeout(focusInput, 0);});
+ var resizeHandler = connect(window, "resize", function() {
+ if (wrapper.parentNode) updateDisplay(true);
+ else resizeHandler();
+ }, true);
+ connect(input, "keyup", operation(onKeyUp));
+ connect(input, "input", fastPoll);
+ connect(input, "keydown", operation(onKeyDown));
+ connect(input, "keypress", operation(onKeyPress));
+ connect(input, "focus", onFocus);
+ connect(input, "blur", onBlur);
+
+ function drag_(e) {
+ if (options.onDragEvent && options.onDragEvent(instance, addStop(e))) return;
+ e_stop(e);
+ }
+ if (options.dragDrop) {
+ connect(scroller, "dragstart", onDragStart);
+ connect(scroller, "dragenter", drag_);
+ connect(scroller, "dragover", drag_);
+ connect(scroller, "drop", operation(onDrop));
+ }
+ connect(scroller, "paste", function(){focusInput(); fastPoll();});
+ connect(input, "paste", function(){pasteIncoming = true; fastPoll();});
+ connect(input, "cut", operation(function(){
+ if (!options.readOnly) replaceSelection("");
+ }));
+
+ // Needed to handle Tab key in KHTML
+ if (khtml) connect(sizer, "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 = (document.activeElement == input); } catch(e) { }
+ if (hasFocus || options.autofocus) setTimeout(onFocus, 20);
+ else onBlur();
+
+ function isLine(l) {return l >= 0 && l < doc.size;}
+ // The instance object that we'll return. Mostly calls out to
+ // local functions in the CodeMirror function. Some do some extra
+ // range checking and/or clipping. operation is used to wrap the
+ // call so that changes it makes are tracked, and the display is
+ // updated afterwards.
+ var instance = wrapper.CodeMirror = {
+ getValue: getValue,
+ setValue: operation(setValue),
+ getSelection: getSelection,
+ replaceSelection: operation(replaceSelection),
+ focus: function(){window.focus(); focusInput(); onFocus(); fastPoll();},
+ setOption: function(option, value) {
+ var oldVal = options[option];
+ options[option] = value;
+ if (option == "mode" || option == "indentUnit") loadMode();
+ else if (option == "readOnly" && value == "nocursor") {onBlur(); input.blur();}
+ else if (option == "readOnly" && !value) {resetInput(true);}
+ else if (option == "theme") themeChanged();
+ else if (option == "lineWrapping" && oldVal != value) operation(wrappingChanged)();
+ else if (option == "tabSize") updateDisplay(true);
+ else if (option == "keyMap") keyMapChanged();
+ else if (option == "tabindex") input.tabIndex = value;
+ else if (option == "showCursorWhenSelecting") updateSelection();
+ if (option == "lineNumbers" || option == "gutter" || option == "firstLineNumber" ||
+ option == "theme" || option == "lineNumberFormatter") {
+ gutterChanged();
+ updateDisplay(true);
+ }
+ },
+ getOption: function(option) {return options[option];},
+ getMode: function() {return mode;},
+ undo: operation(undo),
+ redo: operation(redo),
+ indentLine: operation(function(n, dir) {
+ if (typeof dir != "string") {
+ if (dir == null) dir = options.smartIndent ? "smart" : "prev";
+ else dir = dir ? "add" : "subtract";
+ }
+ if (isLine(n)) indentLine(n, dir);
+ }),
+ indentSelection: operation(indentSelected),
+ historySize: function() {return {undo: history.done.length, redo: history.undone.length};},
+ clearHistory: function() {history = new History();},
+ setHistory: function(histData) {
+ history = new History();
+ history.done = histData.done;
+ history.undone = histData.undone;
+ },
+ getHistory: function() {
+ function cp(arr) {
+ for (var i = 0, nw = [], nwelt; i < arr.length; ++i) {
+ nw.push(nwelt = []);
+ for (var j = 0, elt = arr[i]; j < elt.length; ++j) {
+ var old = [], cur = elt[j];
+ nwelt.push({start: cur.start, added: cur.added, old: old});
+ for (var k = 0; k < cur.old.length; ++k) old.push(hlText(cur.old[k]));
+ }
+ }
+ return nw;
+ }
+ return {done: cp(history.done), undone: cp(history.undone)};
+ },
+ matchBrackets: operation(function(){matchBrackets(true);}),
+ getTokenAt: operation(function(pos) {
+ pos = clipPos(pos);
+ return getLine(pos.line).getTokenAt(mode, getStateBefore(pos.line), options.tabSize, pos.ch);
+ }),
+ getStateAfter: function(line) {
+ line = clipLine(line == null ? doc.size - 1: line);
+ return getStateBefore(line + 1);
+ },
+ cursorCoords: function(start, mode) {
+ if (start == null) start = sel.inverted;
+ 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);
+ },
+ coordsChar: function(coords) {
+ var off = eltOffset(lineSpace);
+ return coordsChar(coords.x - off.left, coords.y - off.top);
+ },
+ defaultTextHeight: function() { return textHeight(); },
+ markText: operation(markText),
+ setBookmark: setBookmark,
+ findMarksAt: findMarksAt,
+ setMarker: operation(addGutterMarker),
+ clearMarker: operation(removeGutterMarker),
+ setLineClass: operation(setLineClass),
+ hideLine: operation(function(h) {return setLineHidden(h, true);}),
+ showLine: operation(function(h) {return setLineHidden(h, false);}),
+ onDeleteLine: function(line, f) {
+ if (typeof line == "number") {
+ if (!isLine(line)) return null;
+ line = getLine(line);
+ }
+ (line.handlers || (line.handlers = [])).push(f);
+ return line;
+ },
+ lineInfo: lineInfo,
+ getViewport: function() { return {from: showingFrom, to: showingTo};},
+ addWidget: function(pos, node, scroll, vert, horiz) {
+ pos = localCoords(clipPos(pos));
+ var top = pos.yBot, left = pos.x;
+ node.style.position = "absolute";
+ sizer.appendChild(node);
+ if (vert == "over") top = pos.y;
+ else if (vert == "near") {
+ var vspace = Math.max(scroller.offsetHeight, doc.height * textHeight()),
+ hspace = Math.max(sizer.clientWidth, lineSpace.clientWidth) - paddingLeft();
+ if (pos.yBot + node.offsetHeight > vspace && pos.y > node.offsetHeight)
+ top = pos.y - node.offsetHeight;
+ if (left + node.offsetWidth > hspace)
+ left = hspace - node.offsetWidth;
+ }
+ node.style.top = (top + paddingTop()) + "px";
+ node.style.left = node.style.right = "";
+ if (horiz == "right") {
+ left = sizer.clientWidth - node.offsetWidth;
+ node.style.right = "0px";
+ } else {
+ if (horiz == "left") left = 0;
+ else if (horiz == "middle") left = (sizer.clientWidth - node.offsetWidth) / 2;
+ node.style.left = (left + paddingLeft()) + "px";
+ }
+ if (scroll)
+ scrollIntoView(left, top, left + node.offsetWidth, top + node.offsetHeight);
+ },
+
+ lineCount: function() {return doc.size;},
+ clipPos: clipPos,
+ getCursor: function(start) {
+ if (start == null || start == "head") start = sel.inverted;
+ if (start == "anchor") start = !sel.inverted;
+ if (start == "end") start = false;
+ return copyPos(start ? sel.from : sel.to);
+ },
+ somethingSelected: function() {return !posEq(sel.from, sel.to);},
+ setCursor: operation(function(line, ch, user) {
+ if (ch == null && typeof line.line == "number") setCursor(line.line, line.ch, user);
+ else setCursor(line, ch, user);
+ }),
+ setSelection: operation(function(from, to, user) {
+ (user ? setSelectionUser : setSelection)(clipPos(from), clipPos(to || from));
+ }),
+ getLine: function(line) {if (isLine(line)) return getLine(line).text;},
+ getLineHandle: function(line) {if (isLine(line)) return getLine(line);},
+ setLine: operation(function(line, text) {
+ if (isLine(line)) replaceRange(text, {line: line, ch: 0}, {line: line, ch: getLine(line).text.length});
+ }),
+ removeLine: operation(function(line) {
+ if (isLine(line)) replaceRange("", {line: line, ch: 0}, clipPos({line: line+1, ch: 0}));
+ }),
+ replaceRange: operation(replaceRange),
+ getRange: function(from, to, lineSep) {return getRange(clipPos(from), clipPos(to), lineSep);},
+
+ triggerOnKeyDown: operation(onKeyDown),
+ execCommand: function(cmd) {return commands[cmd](instance);},
+ // Stuff used by commands, probably not much use to outside code.
+ moveH: operation(moveH),
+ deleteH: operation(deleteH),
+ moveV: operation(moveV),
+ toggleOverwrite: function() {
+ if(overwrite){
+ overwrite = false;
+ cursor.className = cursor.className.replace(" CodeMirror-overwrite", "");
+ } else {
+ overwrite = true;
+ cursor.className += " CodeMirror-overwrite";
+ }
+ },
+
+ posFromIndex: function(off) {
+ var lineNo = 0, ch;
+ doc.iter(0, doc.size, function(line) {
+ var sz = line.text.length + 1;
+ if (sz > off) { ch = off; return true; }
+ off -= sz;
+ ++lineNo;
+ });
+ return clipPos({line: lineNo, ch: ch});
+ },
+ indexFromPos: function (coords) {
+ if (coords.line < 0 || coords.ch < 0) return 0;
+ var index = coords.ch;
+ doc.iter(0, coords.line, function (line) {
+ index += line.text.length + 1;
+ });
+ return index;
+ },
+ scrollTo: function(x, y) {
+ if (x != null) scroller.scrollLeft = x;
+ if (y != null) scrollbar.scrollTop = scroller.scrollTop = y;
+ updateDisplay([]);
+ },
+ getScrollInfo: function() {
+ return {x: scroller.scrollLeft, y: scrollbar.scrollTop,
+ height: scrollbar.scrollHeight, width: scroller.scrollWidth};
+ },
+ scrollIntoView: function(pos) {
+ var coords = localCoords(pos ? clipPos(pos) : sel.inverted ? sel.from : sel.to);
+ scrollIntoView(coords.x, coords.y, coords.x, coords.yBot);
+ },
+
+ setSize: function(width, height) {
+ function interpret(val) {
+ val = String(val);
+ return /^\d+$/.test(val) ? val + "px" : val;
+ }
+ if (width != null) wrapper.style.width = interpret(width);
+ if (height != null) scroller.style.height = interpret(height);
+ instance.refresh();
+ },
+
+ operation: function(f){return operation(f)();},
+ compoundChange: function(f){return compoundChange(f);},
+ refresh: function(){
+ updateDisplay(true, null, lastScrollTop);
+ if (scrollbar.scrollHeight > lastScrollTop)
+ scrollbar.scrollTop = lastScrollTop;
+ },
+ getInputField: function(){return input;},
+ getWrapperElement: function(){return wrapper;},
+ getScrollerElement: function(){return scroller;},
+ getGutterElement: function(){return gutter;}
+ };
+
+ function getLine(n) { return getLineAt(doc, n); }
+ function updateLineHeight(line, height) {
+ gutterDirty = true;
+ var diff = height - line.height;
+ for (var n = line; n; n = n.parent) n.height += diff;
+ }
+
+ function lineContent(line, wrapAt) {
+ if (!line.styles)
+ line.highlight(mode, line.stateAfter = getStateBefore(lineNo(line)), options.tabSize);
+ return line.getContent(options.tabSize, wrapAt, options.lineWrapping);
+ }
+
+ function setValue(code) {
+ var top = {line: 0, ch: 0};
+ updateLines(top, {line: doc.size - 1, ch: getLine(doc.size-1).text.length},
+ splitLines(code), top, top);
+ updateInput = true;
+ }
+ function getValue(lineSep) {
+ var text = [];
+ doc.iter(0, doc.size, function(line) { text.push(line.text); });
+ return text.join(lineSep || "\n");
+ }
+
+ function onScrollBar(e) {
+ if (Math.abs(scrollbar.scrollTop - lastScrollTop) > 1) {
+ lastScrollTop = scroller.scrollTop = scrollbar.scrollTop;
+ updateDisplay([]);
+ }
+ }
+
+ function onScrollMain(e) {
+ if (options.fixedGutter && gutter.style.left != scroller.scrollLeft + "px")
+ gutter.style.left = scroller.scrollLeft + "px";
+ if (Math.abs(scroller.scrollTop - lastScrollTop) > 1) {
+ lastScrollTop = scroller.scrollTop;
+ if (scrollbar.scrollTop != lastScrollTop)
+ scrollbar.scrollTop = lastScrollTop;
+ updateDisplay([]);
+ }
+ if (options.onScroll) options.onScroll(instance);
+ }
+
+ function onMouseDown(e) {
+ setShift(e_prop(e, "shiftKey"));
+ // Check whether this is a click in a widget
+ for (var n = e_target(e); n != wrapper; n = n.parentNode)
+ if (n.parentNode == sizer && n != mover) return;
+
+ // See if this is a click in the gutter
+ for (var n = e_target(e); n != wrapper; n = n.parentNode)
+ if (n.parentNode == gutterText) {
+ if (options.onGutterClick)
+ options.onGutterClick(instance, indexOf(gutterText.childNodes, n) + showingFrom, e);
+ return e_preventDefault(e);
+ }
+
+ var start = posFromMouse(e);
+
+ switch (e_button(e)) {
+ case 3:
+ if (gecko) onContextMenu(e);
+ return;
+ case 2:
+ if (start) setCursor(start.line, start.ch, true);
+ setTimeout(focusInput, 20);
+ e_preventDefault(e);
+ return;
+ }
+ // For button 1, if it was clicked inside the editor
+ // (posFromMouse returning non-null), we have to adjust the
+ // selection.
+ if (!start) {if (e_target(e) == scroller) e_preventDefault(e); return;}
+
+ if (!focused) onFocus();
+
+ var now = +new Date, type = "single";
+ if (lastDoubleClick && lastDoubleClick.time > now - 400 && posEq(lastDoubleClick.pos, start)) {
+ type = "triple";
+ e_preventDefault(e);
+ setTimeout(focusInput, 20);
+ selectLine(start.line);
+ } else if (lastClick && lastClick.time > now - 400 && posEq(lastClick.pos, start)) {
+ type = "double";
+ lastDoubleClick = {time: now, pos: start};
+ e_preventDefault(e);
+ var word = findWordAt(start);
+ setSelectionUser(word.from, word.to);
+ } else { lastClick = {time: now, pos: start}; }
+
+ function dragEnd(e2) {
+ if (webkit) scroller.draggable = false;
+ draggingText = false;
+ up(); drop();
+ if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
+ e_preventDefault(e2);
+ setCursor(start.line, start.ch, true);
+ focusInput();
+ }
+ }
+ var last = start, going;
+ if (options.dragDrop && dragAndDrop && !options.readOnly && !posEq(sel.from, sel.to) &&
+ !posLess(start, sel.from) && !posLess(sel.to, start) && type == "single") {
+ // Let the drag handler handle this.
+ if (webkit) scroller.draggable = true;
+ var up = connect(document, "mouseup", operation(dragEnd), true);
+ var drop = connect(scroller, "drop", operation(dragEnd), true);
+ draggingText = true;
+ // IE's approach to draggable
+ if (scroller.dragDrop) scroller.dragDrop();
+ return;
+ }
+ e_preventDefault(e);
+ if (type == "single") setCursor(start.line, start.ch, true);
+
+ var startstart = sel.from, startend = sel.to;
+
+ function doSelect(cur) {
+ if (type == "single") {
+ setSelectionUser(clipPos(start), cur);
+ return;
+ }
+ startstart = clipPos(startstart);
+ startend = clipPos(startend);
+ if (type == "double") {
+ var word = findWordAt(cur);
+ if (posLess(cur, startstart)) setSelectionUser(word.from, startend);
+ else setSelectionUser(startstart, word.to);
+ } else if (type == "triple") {
+ if (posLess(cur, startstart)) setSelectionUser(startend, clipPos({line: cur.line, ch: 0}));
+ else setSelectionUser(startstart, clipPos({line: cur.line + 1, ch: 0}));
+ }
+ }
+
+ function extend(e) {
+ var cur = posFromMouse(e, true);
+ if (cur && !posEq(cur, last)) {
+ if (!focused) onFocus();
+ last = cur;
+ doSelect(cur);
+ updateInput = false;
+ var visible = visibleLines();
+ if (cur.line >= visible.to || cur.line < visible.from)
+ going = setTimeout(operation(function(){extend(e);}), 150);
+ }
+ }
+
+ function done(e) {
+ clearTimeout(going);
+ var cur = posFromMouse(e);
+ if (cur) doSelect(cur);
+ e_preventDefault(e);
+ 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)
+ if (n.parentNode == gutterText) return e_preventDefault(e);
+ e_preventDefault(e);
+ }
+ function onDrop(e) {
+ if (options.onDragEvent && options.onDragEvent(instance, addStop(e))) return;
+ e_preventDefault(e);
+ var pos = posFromMouse(e, true), files = e.dataTransfer.files;
+ if (!pos || options.readOnly) return;
+ if (files && files.length && window.FileReader && window.File) {
+ var n = files.length, text = Array(n), read = 0;
+ var loadFile = function(file, i) {
+ var reader = new FileReader;
+ reader.onload = function() {
+ text[i] = reader.result;
+ if (++read == n) {
+ pos = clipPos(pos);
+ operation(function() {
+ var end = replaceRange(text.join(""), pos, pos);
+ setSelectionUser(pos, end);
+ })();
+ }
+ };
+ reader.readAsText(file);
+ };
+ for (var i = 0; i < n; ++i) loadFile(files[i], i);
+ } else {
+ // Don't do a replace if the drop happened inside of the selected text.
+ if (draggingText && !(posLess(pos, sel.from) || posLess(sel.to, pos))) return;
+ try {
+ var text = e.dataTransfer.getData("Text");
+ if (text) {
+ compoundChange(function() {
+ var curFrom = sel.from, curTo = sel.to;
+ setSelectionUser(pos, pos);
+ if (draggingText) replaceRange("", curFrom, curTo);
+ replaceSelection(text);
+ focusInput();
+ });
+ }
+ }
+ catch(e){}
+ }
+ }
+ function onDragStart(e) {
+ var txt = getSelection();
+ e.dataTransfer.setData("Text", txt);
+
+ // Use dummy image instead of default browsers image.
+ if (e.dataTransfer.setDragImage)
+ e.dataTransfer.setDragImage(elt('img'), 0, 0);
+ }
+
+ function doHandleBinding(bound, dropShift) {
+ if (typeof bound == "string") {
+ bound = commands[bound];
+ if (!bound) return false;
+ }
+ var prevShift = shiftSelecting;
+ try {
+ if (options.readOnly) suppressEdits = true;
+ if (dropShift) shiftSelecting = null;
+ bound(instance);
+ } catch(e) {
+ if (e != Pass) throw e;
+ return false;
+ } finally {
+ shiftSelecting = prevShift;
+ suppressEdits = false;
+ }
+ return true;
+ }
+ var maybeTransition;
+ function handleKeyBinding(e) {
+ // Handle auto keymap transitions
+ var startMap = getKeyMap(options.keyMap), next = startMap.auto;
+ clearTimeout(maybeTransition);
+ if (next && !isModifierKey(e)) maybeTransition = setTimeout(function() {
+ if (getKeyMap(options.keyMap) == startMap) {
+ options.keyMap = (next.call ? next.call(null, instance) : next);
+ }
+ }, 50);
+
+ var name = keyNames[e_prop(e, "keyCode")], handled = false;
+ if (name == null || e.altGraphKey) return false;
+ if (e_prop(e, "altKey")) name = "Alt-" + name;
+ if (e_prop(e, flipCtrlCmd ? "metaKey" : "ctrlKey")) name = "Ctrl-" + name;
+ if (e_prop(e, flipCtrlCmd ? "ctrlKey" : "metaKey")) name = "Cmd-" + name;
+
+ var stopped = false;
+ function stop() { stopped = true; }
+
+ if (e_prop(e, "shiftKey")) {
+ handled = lookupKey("Shift-" + name, options.extraKeys, options.keyMap,
+ function(b) {return doHandleBinding(b, true);}, stop)
+ || lookupKey(name, options.extraKeys, options.keyMap, function(b) {
+ if (typeof b == "string" && /^go[A-Z]/.test(b)) return doHandleBinding(b);
+ }, stop);
+ } else {
+ handled = lookupKey(name, options.extraKeys, options.keyMap, doHandleBinding, stop);
+ }
+ if (stopped) handled = false;
+ if (handled) {
+ e_preventDefault(e);
+ restartBlink();
+ if (ie_lt9) { e.oldKeyCode = e.keyCode; e.keyCode = 0; }
+ }
+ return handled;
+ }
+ function handleCharBinding(e, ch) {
+ var handled = lookupKey("'" + ch + "'", options.extraKeys,
+ options.keyMap, function(b) { return doHandleBinding(b, true); });
+ if (handled) {
+ e_preventDefault(e);
+ restartBlink();
+ }
+ return handled;
+ }
+
+ var lastStoppedKey = null;
+ function onKeyDown(e) {
+ if (!focused) onFocus();
+ if (ie && e.keyCode == 27) { e.returnValue = false; }
+ if (pollingFast) { if (readInput()) pollingFast = false; }
+ if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
+ var code = e_prop(e, "keyCode");
+ // IE does strange things with escape.
+ setShift(code == 16 || e_prop(e, "shiftKey"));
+ // First give onKeyEvent option a chance to handle this.
+ var handled = handleKeyBinding(e);
+ if (opera) {
+ lastStoppedKey = handled ? code : null;
+ // Opera has no cut event... we try to at least catch the key combo
+ if (!handled && code == 88 && e_prop(e, mac ? "metaKey" : "ctrlKey"))
+ replaceSelection("");
+ }
+ }
+ function onKeyPress(e) {
+ if (pollingFast) readInput();
+ if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
+ var keyCode = e_prop(e, "keyCode"), charCode = e_prop(e, "charCode");
+ if (opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
+ if (((opera && (!e.which || e.which < 10)) || 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)
+ setTimeout(operation(function() {indentLine(sel.to.line, "smart");}), 75);
+ }
+ if (handleCharBinding(e, ch)) return;
+ fastPoll();
+ }
+ function onKeyUp(e) {
+ if (options.onKeyEvent && options.onKeyEvent(instance, addStop(e))) return;
+ if (e_prop(e, "keyCode") == 16) shiftSelecting = null;
+ }
+
+ function onFocus() {
+ if (options.readOnly == "nocursor") return;
+ if (!focused) {
+ if (options.onFocus) options.onFocus(instance);
+ focused = true;
+ if (scroller.className.search(/\bCodeMirror-focused\b/) == -1)
+ scroller.className += " CodeMirror-focused";
+ }
+ slowPoll();
+ restartBlink();
+ }
+ function onBlur() {
+ if (focused) {
+ if (options.onBlur) options.onBlur(instance);
+ focused = false;
+ if (bracketHighlighted)
+ operation(function(){
+ if (bracketHighlighted) { bracketHighlighted(); bracketHighlighted = null; }
+ })();
+ scroller.className = scroller.className.replace(" CodeMirror-focused", "");
+ }
+ clearInterval(blinker);
+ setTimeout(function() {if (!focused) shiftSelecting = null;}, 150);
+ }
+
+ // Replace the range from from to to by the strings in newText.
+ // Afterwards, set the selection to selFrom, selTo.
+ function updateLines(from, to, newText, selFrom, selTo) {
+ if (suppressEdits) return;
+ var old = [];
+ doc.iter(from.line, to.line + 1, function(line) {
+ old.push(newHL(line.text, line.markedSpans));
+ });
+ if (history) {
+ history.addChange(from.line, newText.length, old);
+ while (history.done.length > options.undoDepth) history.done.shift();
+ }
+ var lines = updateMarkedSpans(hlSpans(old[0]), hlSpans(lst(old)), from.ch, to.ch, newText);
+ updateLinesNoUndo(from, to, lines, selFrom, selTo);
+ }
+ function unredoHelper(from, to) {
+ if (!from.length) return;
+ var set = from.pop(), out = [];
+ for (var i = set.length - 1; i >= 0; i -= 1) {
+ var change = set[i];
+ var replaced = [], end = change.start + change.added;
+ doc.iter(change.start, end, function(line) { replaced.push(newHL(line.text, line.markedSpans)); });
+ out.push({start: change.start, added: change.old.length, old: replaced});
+ var pos = {line: change.start + change.old.length - 1,
+ ch: editEnd(hlText(lst(replaced)), hlText(lst(change.old)))};
+ updateLinesNoUndo({line: change.start, ch: 0}, {line: end - 1, ch: getLine(end-1).text.length},
+ change.old, pos, pos);
+ }
+ updateInput = true;
+ to.push(out);
+ }
+ function undo() {unredoHelper(history.done, history.undone);}
+ function redo() {unredoHelper(history.undone, history.done);}
+
+ function updateLinesNoUndo(from, to, lines, selFrom, selTo) {
+ if (suppressEdits) return;
+ var recomputeMaxLength = false, maxLineLength = maxLine.text.length;
+ if (!options.lineWrapping)
+ doc.iter(from.line, to.line + 1, function(line) {
+ if (!line.hidden && line.text.length == maxLineLength) {recomputeMaxLength = true; return true;}
+ });
+ if (from.line != to.line || lines.length > 1) gutterDirty = true;
+
+ var nlines = to.line - from.line, firstLine = getLine(from.line), lastLine = getLine(to.line);
+ var lastHL = lst(lines);
+
+ // First adjust the line structure
+ if (from.ch == 0 && to.ch == 0 && hlText(lastHL) == "") {
+ // This is a whole-line replace. Treated specially to make
+ // sure line objects move the way they are supposed to.
+ var added = [], prevLine = null;
+ for (var i = 0, e = lines.length - 1; i < e; ++i)
+ added.push(new Line(hlText(lines[i]), hlSpans(lines[i])));
+ lastLine.update(lastLine.text, hlSpans(lastHL));
+ if (nlines) doc.remove(from.line, nlines, callbacks);
+ if (added.length) doc.insert(from.line, added);
+ } else if (firstLine == lastLine) {
+ if (lines.length == 1) {
+ firstLine.update(firstLine.text.slice(0, from.ch) + hlText(lines[0]) + firstLine.text.slice(to.ch), hlSpans(lines[0]));
+ } else {
+ for (var added = [], i = 1, e = lines.length - 1; i < e; ++i)
+ added.push(new Line(hlText(lines[i]), hlSpans(lines[i])));
+ added.push(new Line(hlText(lastHL) + firstLine.text.slice(to.ch), hlSpans(lastHL)));
+ firstLine.update(firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0]));
+ doc.insert(from.line + 1, added);
+ }
+ } else if (lines.length == 1) {
+ firstLine.update(firstLine.text.slice(0, from.ch) + hlText(lines[0]) + lastLine.text.slice(to.ch), hlSpans(lines[0]));
+ doc.remove(from.line + 1, nlines, callbacks);
+ } else {
+ var added = [];
+ firstLine.update(firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0]));
+ lastLine.update(hlText(lastHL) + lastLine.text.slice(to.ch), hlSpans(lastHL));
+ for (var i = 1, e = lines.length - 1; i < e; ++i)
+ added.push(new Line(hlText(lines[i]), hlSpans(lines[i])));
+ if (nlines > 1) doc.remove(from.line + 1, nlines - 1, callbacks);
+ doc.insert(from.line + 1, added);
+ }
+ if (options.lineWrapping) {
+ var perLine = Math.max(5, scroller.clientWidth / charWidth() - 3);
+ doc.iter(from.line, from.line + lines.length, function(line) {
+ if (line.hidden) return;
+ var guess = Math.ceil(line.text.length / perLine) || 1;
+ if (guess != line.height) updateLineHeight(line, guess);
+ });
+ } else {
+ doc.iter(from.line, from.line + lines.length, function(line) {
+ var l = line.text;
+ if (!line.hidden && l.length > maxLineLength) {
+ maxLine = line; maxLineLength = l.length; maxLineChanged = true;
+ recomputeMaxLength = false;
+ }
+ });
+ if (recomputeMaxLength) updateMaxLine = true;
+ }
+
+ // Adjust frontier, schedule worker
+ frontier = Math.min(frontier, from.line);
+ startWorker(400);
+
+ var lendiff = lines.length - nlines - 1;
+ // Remember that these lines changed, for updating the display
+ changes.push({from: from.line, to: to.line + 1, diff: lendiff});
+ if (options.onChange) {
+ // Normalize lines to contain only strings, since that's what
+ // the change event handler expects
+ for (var i = 0; i < lines.length; ++i)
+ if (typeof lines[i] != "string") lines[i] = lines[i].text;
+ var changeObj = {from: from, to: to, text: lines};
+ if (textChanged) {
+ for (var cur = textChanged; cur.next; cur = cur.next) {}
+ cur.next = changeObj;
+ } else textChanged = changeObj;
+ }
+
+ // Update the selection
+ function updateLine(n) {return n <= Math.min(to.line, to.line + lendiff) ? n : n + lendiff;}
+ setSelection(clipPos(selFrom), clipPos(selTo),
+ updateLine(sel.from.line), updateLine(sel.to.line));
+ }
+
+ function needsScrollbar() {
+ var realHeight = doc.height * textHeight() + 2 * paddingTop();
+ return realHeight * .99 > scroller.offsetHeight ? realHeight : false;
+ }
+
+ function updateVerticalScroll(scrollTop) {
+ var scrollHeight = needsScrollbar();
+ scrollbar.style.display = scrollHeight ? "block" : "none";
+ if (scrollHeight) {
+ scrollbarInner.style.height = sizer.style.minHeight = scrollHeight + "px";
+ scrollbar.style.height = scroller.clientHeight + "px";
+ if (scrollTop != null) {
+ scrollbar.scrollTop = scroller.scrollTop = scrollTop;
+ // 'Nudge' the scrollbar to work around a Webkit bug where,
+ // in some situations, we'd end up with a scrollbar that
+ // reported its scrollTop (and looked) as expected, but
+ // *behaved* as if it was still in a previous state (i.e.
+ // couldn't scroll up, even though it appeared to be at the
+ // bottom).
+ if (webkit) setTimeout(function() {
+ if (scrollbar.scrollTop != scrollTop) return;
+ scrollbar.scrollTop = scrollTop + (scrollTop ? -1 : 1);
+ scrollbar.scrollTop = scrollTop;
+ }, 0);
+ }
+ } else {
+ sizer.style.minHeight = "";
+ }
+ // Position the mover div to align with the current virtual scroll position
+ mover.style.top = displayOffset * textHeight() + "px";
+ }
+
+ function computeMaxLength() {
+ maxLine = getLine(0); maxLineChanged = true;
+ var maxLineLength = maxLine.text.length;
+ doc.iter(1, doc.size, function(line) {
+ var l = line.text;
+ if (!line.hidden && l.length > maxLineLength) {
+ maxLineLength = l.length; maxLine = line;
+ }
+ });
+ updateMaxLine = false;
+ }
+
+ function replaceRange(code, from, to) {
+ from = clipPos(from);
+ if (!to) to = from; else to = clipPos(to);
+ code = splitLines(code);
+ function adjustPos(pos) {
+ if (posLess(pos, from)) return pos;
+ if (!posLess(to, pos)) return end;
+ var line = pos.line + code.length - (to.line - from.line) - 1;
+ var ch = pos.ch;
+ if (pos.line == to.line)
+ ch += lst(code).length - (to.ch - (to.line == from.line ? from.ch : 0));
+ return {line: line, ch: ch};
+ }
+ var end;
+ replaceRange1(code, from, to, function(end1) {
+ end = end1;
+ return {from: adjustPos(sel.from), to: adjustPos(sel.to)};
+ });
+ return end;
+ }
+ function replaceSelection(code, collapse) {
+ replaceRange1(splitLines(code), sel.from, sel.to, function(end) {
+ if (collapse == "end") return {from: end, to: end};
+ else if (collapse == "start") return {from: sel.from, to: sel.from};
+ else return {from: sel.from, to: end};
+ });
+ }
+ function replaceRange1(code, from, to, computeSel) {
+ var endch = code.length == 1 ? code[0].length + from.ch : lst(code).length;
+ var newSel = computeSel({line: from.line + code.length - 1, ch: endch});
+ updateLines(from, to, code, newSel.from, newSel.to);
+ }
+
+ function getRange(from, to, lineSep) {
+ var l1 = from.line, l2 = to.line;
+ if (l1 == l2) return getLine(l1).text.slice(from.ch, to.ch);
+ var code = [getLine(l1).text.slice(from.ch)];
+ doc.iter(l1 + 1, l2, function(line) { code.push(line.text); });
+ code.push(getLine(l2).text.slice(0, to.ch));
+ return code.join(lineSep || "\n");
+ }
+ function getSelection(lineSep) {
+ return getRange(sel.from, sel.to, lineSep);
+ }
+
+ function slowPoll() {
+ if (pollingFast) return;
+ poll.set(options.pollInterval, function() {
+ readInput();
+ if (focused) slowPoll();
+ });
+ }
+ function fastPoll() {
+ var missed = false;
+ pollingFast = true;
+ function p() {
+ var changed = readInput();
+ if (!changed && !missed) {missed = true; poll.set(60, p);}
+ else {pollingFast = false; slowPoll();}
+ }
+ poll.set(20, p);
+ }
+
+ // Previnput is a hack to work with IME. If we reset the textarea
+ // on every change, that breaks IME. So we look for changes
+ // compared to the previous content instead. (Modern browsers have
+ // events that indicate IME taking place, but these are not widely
+ // supported or compatible enough yet to rely on.)
+ var prevInput = "";
+ function readInput() {
+ if (!focused || hasSelection(input) || options.readOnly) return false;
+ var text = input.value;
+ if (text == prevInput) return false;
+ if (!nestedOperation) startOperation();
+ shiftSelecting = null;
+ var same = 0, l = Math.min(prevInput.length, text.length);
+ while (same < l && prevInput[same] == text[same]) ++same;
+ if (same < prevInput.length)
+ sel.from = {line: sel.from.line, ch: sel.from.ch - (prevInput.length - same)};
+ else if (overwrite && posEq(sel.from, sel.to) && !pasteIncoming)
+ sel.to = {line: sel.to.line, ch: Math.min(getLine(sel.to.line).text.length, sel.to.ch + (text.length - same))};
+ replaceSelection(text.slice(same), "end");
+ if (text.length > 1000) { input.value = prevInput = ""; }
+ else prevInput = text;
+ if (!nestedOperation) endOperation();
+ pasteIncoming = false;
+ return true;
+ }
+ function resetInput(user) {
+ if (!posEq(sel.from, sel.to)) {
+ prevInput = "";
+ input.value = getSelection();
+ if (focused) selectInput(input);
+ } else if (user) prevInput = input.value = "";
+ }
+
+ function focusInput() {
+ if (options.readOnly != "nocursor" && (ie_lt9 || document.activeElement != input))
+ input.focus();
+ }
+
+ function scrollCursorIntoView() {
+ var coords = calculateCursorCoords();
+ scrollIntoView(coords.x, coords.y, coords.x, coords.yBot);
+ if (!focused) return;
+ var box = sizer.getBoundingClientRect(), doScroll = null;
+ if (coords.y + box.top < 0) doScroll = true;
+ else if (coords.y + box.top + textHeight() > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
+ if (doScroll != null) {
+ var hidden = cursor.style.display == "none";
+ if (hidden) {
+ cursor.style.display = "";
+ cursor.style.left = coords.x + "px";
+ cursor.style.top = (coords.y - displayOffset) + "px";
+ }
+ cursor.scrollIntoView(doScroll);
+ if (hidden) cursor.style.display = "none";
+ }
+ }
+ function calculateCursorCoords() {
+ var cursor = localCoords(sel.inverted ? sel.from : sel.to);
+ var x = options.lineWrapping ? Math.min(cursor.x, lineSpace.offsetWidth) : cursor.x;
+ return {x: x, y: cursor.y, yBot: cursor.yBot};
+ }
+ function scrollIntoView(x1, y1, x2, y2) {
+ var scrollPos = calculateScrollPos(x1, y1, x2, y2);
+ if (scrollPos.scrollLeft != null) {scroller.scrollLeft = scrollPos.scrollLeft;}
+ if (scrollPos.scrollTop != null) {scrollbar.scrollTop = scroller.scrollTop = scrollPos.scrollTop;}
+ }
+ function calculateScrollPos(x1, y1, x2, y2) {
+ var pl = paddingLeft(), pt = paddingTop();
+ y1 += pt; y2 += pt; x1 += pl; x2 += pl;
+ var screen = scroller.clientHeight, screentop = scrollbar.scrollTop, result = {};
+ var docBottom = needsScrollbar() || Infinity;
+ var atTop = y1 < pt + 10, atBottom = y2 + pt > docBottom - 10;
+ if (y1 < screentop) result.scrollTop = atTop ? 0 : Math.max(0, y1);
+ else if (y2 > screentop + screen) result.scrollTop = (atBottom ? docBottom : y2) - screen;
+
+ var screenw = scroller.clientWidth, screenleft = scroller.scrollLeft;
+ var gutterw = options.fixedGutter ? gutter.clientWidth : 0;
+ var atLeft = x1 < gutterw + pl + 10;
+ if (x1 < screenleft + gutterw || atLeft) {
+ if (atLeft) x1 = 0;
+ result.scrollLeft = Math.max(0, x1 - 10 - gutterw);
+ } else if (x2 > screenw + screenleft - 3) {
+ result.scrollLeft = x2 + 10 - screenw;
+ }
+ return result;
+ }
+
+ function visibleLines(scrollTop) {
+ var lh = textHeight(), top = (scrollTop != null ? scrollTop : scrollbar.scrollTop) - paddingTop();
+ var fromHeight = Math.max(0, Math.floor(top / lh));
+ var toHeight = Math.ceil((top + scroller.clientHeight) / lh);
+ return {from: lineAtHeight(doc, fromHeight),
+ to: lineAtHeight(doc, toHeight)};
+ }
+ // Uses a set of changes plus the current scroll position to
+ // determine which DOM updates have to be made, and makes the
+ // updates.
+ function updateDisplay(changes, suppressCallback, scrollTop) {
+ if (!scroller.clientWidth) {
+ showingFrom = showingTo = displayOffset = 0;
+ return;
+ }
+ // Compute the new visible window
+ // If scrollTop is specified, use that to determine which lines
+ // to render instead of the current scrollbar position.
+ var visible = visibleLines(scrollTop);
+ // Bail out if the visible area is already rendered and nothing changed.
+ if (changes !== true && changes.length == 0 && visible.from > showingFrom && visible.to < showingTo) {
+ updateVerticalScroll(scrollTop);
+ return;
+ }
+ var from = Math.max(visible.from - 100, 0), to = Math.min(doc.size, visible.to + 100);
+ if (showingFrom < from && from - showingFrom < 20) from = showingFrom;
+ if (showingTo > to && showingTo - to < 20) to = Math.min(doc.size, showingTo);
+
+ // Create a range of theoretically intact lines, and punch holes
+ // in that using the change info.
+ var intact = changes === true ? [] :
+ computeIntact([{from: showingFrom, to: showingTo, domStart: 0}], changes);
+ // Clip off the parts that won't be visible
+ var intactLines = 0;
+ for (var i = 0; i < intact.length; ++i) {
+ var range = intact[i];
+ if (range.from < from) {range.domStart += (from - range.from); range.from = from;}
+ if (range.to > to) range.to = to;
+ if (range.from >= range.to) intact.splice(i--, 1);
+ else intactLines += range.to - range.from;
+ }
+ if (intactLines == to - from && from == showingFrom && to == showingTo) {
+ updateVerticalScroll(scrollTop);
+ return;
+ }
+ intact.sort(function(a, b) {return a.domStart - b.domStart;});
+
+ var th = textHeight(), gutterDisplay = gutter.style.display;
+ lineDiv.style.display = "none";
+ patchDisplay(from, to, intact);
+ lineDiv.style.display = gutter.style.display = "";
+
+ var different = from != showingFrom || to != showingTo || lastSizeC != scroller.clientHeight + th;
+ // This is just a bogus formula that detects when the editor is
+ // resized or the font size changes.
+ if (different) lastSizeC = scroller.clientHeight + th;
+ if (from != showingFrom || to != showingTo && options.onViewportChange)
+ setTimeout(function(){
+ if (options.onViewportChange) options.onViewportChange(instance, from, to);
+ });
+ showingFrom = from; showingTo = to;
+ displayOffset = heightAtLine(doc, from);
+ startWorker(100);
+
+ // Since this is all rather error prone, it is honoured with the
+ // only assertion in the whole file.
+ if (lineDiv.childNodes.length != showingTo - showingFrom)
+ throw new Error("BAD PATCH! " + JSON.stringify(intact) + " size=" + (showingTo - showingFrom) +
+ " nodes=" + lineDiv.childNodes.length);
+
+ function checkHeights() {
+ var curNode = lineDiv.firstChild, heightChanged = false;
+ doc.iter(showingFrom, showingTo, function(line) {
+ // Work around bizarro IE7 bug where, sometimes, our curNode
+ // is magically replaced with a new node in the DOM, leaving
+ // us with a reference to an orphan (nextSibling-less) node.
+ if (!curNode) return;
+ if (!line.hidden) {
+ var height = Math.round(curNode.offsetHeight / th) || 1;
+ if (line.height != height) {
+ updateLineHeight(line, height);
+ gutterDirty = heightChanged = true;
+ }
+ }
+ curNode = curNode.nextSibling;
+ });
+ return heightChanged;
+ }
+
+ if (options.lineWrapping) checkHeights();
+
+ gutter.style.display = gutterDisplay;
+ if (different || gutterDirty) {
+ // If the gutter grew in size, re-check heights. If those changed, re-draw gutter.
+ updateGutter() && options.lineWrapping && checkHeights() && updateGutter();
+ }
+ updateVerticalScroll(scrollTop);
+ updateSelection();
+ if (!suppressCallback && options.onUpdate) options.onUpdate(instance);
+ return true;
+ }
+
+ function computeIntact(intact, changes) {
+ for (var i = 0, l = changes.length || 0; i < l; ++i) {
+ var change = changes[i], intact2 = [], diff = change.diff || 0;
+ for (var j = 0, l2 = intact.length; j < l2; ++j) {
+ var range = intact[j];
+ if (change.to <= range.from && change.diff)
+ intact2.push({from: range.from + diff, to: range.to + diff,
+ domStart: range.domStart});
+ else if (change.to <= range.from || change.from >= range.to)
+ intact2.push(range);
+ else {
+ if (change.from > range.from)
+ intact2.push({from: range.from, to: change.from, domStart: range.domStart});
+ if (change.to < range.to)
+ intact2.push({from: change.to + diff, to: range.to + diff,
+ domStart: range.domStart + (change.to - range.from)});
+ }
+ }
+ intact = intact2;
+ }
+ return intact;
+ }
+
+ function patchDisplay(from, to, intact) {
+ function killNode(node) {
+ var tmp = node.nextSibling;
+ node.parentNode.removeChild(node);
+ return tmp;
+ }
+ // The first pass removes the DOM nodes that aren't intact.
+ if (!intact.length) removeChildren(lineDiv);
+ else {
+ var domPos = 0, curNode = lineDiv.firstChild, n;
+ for (var i = 0; i < intact.length; ++i) {
+ var cur = intact[i];
+ while (cur.domStart > domPos) {curNode = killNode(curNode); domPos++;}
+ for (var j = 0, e = cur.to - cur.from; j < e; ++j) {curNode = curNode.nextSibling; domPos++;}
+ }
+ while (curNode) curNode = killNode(curNode);
+ }
+ // This pass fills in the lines that actually changed.
+ var nextIntact = intact.shift(), curNode = lineDiv.firstChild, j = from;
+ doc.iter(from, to, function(line) {
+ if (nextIntact && nextIntact.to == j) nextIntact = intact.shift();
+ if (!nextIntact || nextIntact.from > j) {
+ if (line.hidden) var lineElement = elt("pre");
+ else {
+ var lineElement = lineContent(line);
+ if (line.className) lineElement.className = line.className;
+ // Kludge to make sure the styled element lies behind the selection (by z-index)
+ if (line.bgClassName) {
+ var pre = elt("pre", "\u00a0", line.bgClassName, "position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: -2");
+ lineElement = elt("div", [pre, lineElement], null, "position: relative");
+ }
+ }
+ lineDiv.insertBefore(lineElement, curNode);
+ } else {
+ curNode = curNode.nextSibling;
+ }
+ ++j;
+ });
+ }
+
+ function updateGutter() {
+ if (!options.gutter && !options.lineNumbers) return;
+ var hText = mover.offsetHeight, hEditor = scroller.clientHeight;
+ gutter.style.height = (hText - hEditor < 2 ? hEditor : hText) + "px";
+ var fragment = document.createDocumentFragment(), i = showingFrom, normalNode;
+ doc.iter(showingFrom, Math.max(showingTo, showingFrom + 1), function(line) {
+ if (line.hidden) {
+ fragment.appendChild(elt("pre"));
+ } else {
+ var marker = line.gutterMarker;
+ var text = options.lineNumbers ? options.lineNumberFormatter(i + options.firstLineNumber) : null;
+ if (marker && marker.text)
+ text = marker.text.replace("%N%", text != null ? text : "");
+ else if (text == null)
+ text = "\u00a0";
+ var markerElement = fragment.appendChild(elt("pre", null, marker && marker.style));
+ markerElement.innerHTML = text;
+ for (var j = 1; j < line.height; ++j) {
+ markerElement.appendChild(elt("br"));
+ markerElement.appendChild(document.createTextNode("\u00a0"));
+ }
+ if (!marker) normalNode = i;
+ }
+ ++i;
+ });
+ gutter.style.display = "none";
+ removeChildrenAndAdd(gutterText, fragment);
+ // Make sure scrolling doesn't cause number gutter size to pop
+ if (normalNode != null && options.lineNumbers) {
+ var node = gutterText.childNodes[normalNode - showingFrom];
+ var minwidth = String(doc.size).length, val = eltText(node.firstChild), 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);
+ var fromPos = localCoords(sel.from, true);
+ var toPos = collapsed ? fromPos : localCoords(sel.to, true);
+ var headPos = sel.inverted ? fromPos : toPos, th = textHeight();
+ var wrapOff = eltOffset(wrapper), lineOff = eltOffset(lineDiv);
+ inputDiv.style.top = Math.max(0, Math.min(scroller.offsetHeight, headPos.y + lineOff.top - wrapOff.top)) + "px";
+ inputDiv.style.left = Math.max(0, Math.min(scroller.offsetWidth, headPos.x + lineOff.left - wrapOff.left)) + "px";
+ if (collapsed || options.showCursorWhenSelecting) {
+ cursor.style.top = headPos.y + "px";
+ cursor.style.left = (options.lineWrapping ? Math.min(headPos.x, lineSpace.offsetWidth) : headPos.x) + "px";
+ cursor.style.display = "";
+ } else {
+ cursor.style.display = "none";
+ }
+ if (!collapsed) {
+ var sameLine = fromPos.y == toPos.y, fragment = document.createDocumentFragment();
+ var clientWidth = lineSpace.clientWidth || lineSpace.offsetWidth;
+ var clientHeight = lineSpace.clientHeight || lineSpace.offsetHeight;
+ var add = function(left, top, right, height) {
+ var rstyle = quirksMode ? "width: " + (!right ? clientWidth : clientWidth - right - left) + "px"
+ : "right: " + (right - 1) + "px";
+ fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
+ "px; top: " + top + "px; " + rstyle + "; height: " + height + "px"));
+ };
+ if (sel.from.ch && fromPos.y >= 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, clientHeight) - middleStart;
+ if (middleHeight > 0.2 * th)
+ add(0, middleStart, 0, middleHeight);
+ if ((!sameLine || !sel.from.ch) && toPos.y < clientHeight - .5 * th)
+ add(0, toPos.y, clientWidth - toPos.x, th);
+ removeChildrenAndAdd(selectionDiv, fragment);
+ selectionDiv.style.display = "";
+ } else {
+ selectionDiv.style.display = "none";
+ }
+ }
+
+ function setShift(val) {
+ if (val) shiftSelecting = shiftSelecting || (sel.inverted ? sel.to : sel.from);
+ else shiftSelecting = null;
+ }
+ function setSelectionUser(from, to) {
+ var sh = shiftSelecting && clipPos(shiftSelecting);
+ if (sh) {
+ if (posLess(sh, from)) from = sh;
+ else if (posLess(to, sh)) to = sh;
+ }
+ setSelection(from, to);
+ userSelChange = true;
+ }
+ // Update the selection. Last two args are only used by
+ // updateLines, since they have to be expressed in the line
+ // numbers before the update.
+ function setSelection(from, to, oldFrom, oldTo) {
+ goalColumn = null;
+ if (oldFrom == null) {oldFrom = sel.from.line; oldTo = sel.to.line;}
+ if (posEq(sel.from, from) && posEq(sel.to, to)) return;
+ if (posLess(to, from)) {var tmp = to; to = from; from = tmp;}
+
+ // Skip over hidden lines.
+ 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;
+ else if (posEq(from, sel.to)) sel.inverted = false;
+ else if (posEq(to, sel.from)) sel.inverted = true;
+
+ if (options.autoClearEmptyLines && posEq(sel.from, sel.to)) {
+ var head = sel.inverted ? from : to;
+ 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() {
+ if (oldLine.parent && /^\s+$/.test(oldLine.text)) {
+ var no = lineNo(oldLine);
+ replaceRange("", {line: no, ch: 0}, {line: no, ch: oldLine.text.length});
+ }
+ }, 10));
+ }
+ }
+
+ sel.from = from; sel.to = to;
+ selectionChanged = true;
+ }
+ function skipHidden(pos, oldLine, oldCh) {
+ function getNonHidden(dir) {
+ var lNo = pos.line + dir, end = dir == 1 ? doc.size : -1;
+ while (lNo != end) {
+ var line = getLine(lNo);
+ if (!line.hidden) {
+ var ch = pos.ch;
+ if (toEnd || ch > oldCh || ch > line.text.length) ch = line.text.length;
+ return {line: lNo, ch: ch};
+ }
+ lNo += dir;
+ }
+ }
+ var line = getLine(pos.line);
+ var toEnd = pos.ch == line.text.length && pos.ch != oldCh;
+ if (!line.hidden) return pos;
+ if (pos.line >= oldLine) return getNonHidden(1) || getNonHidden(-1);
+ else return getNonHidden(-1) || getNonHidden(1);
+ }
+ function setCursor(line, ch, user) {
+ var pos = clipPos({line: line, ch: ch || 0});
+ (user ? setSelectionUser : setSelection)(pos, pos);
+ }
+
+ function clipLine(n) {return Math.max(0, Math.min(n, doc.size-1));}
+ function clipPos(pos) {
+ if (pos.line < 0) return {line: 0, ch: 0};
+ if (pos.line >= doc.size) return {line: doc.size-1, ch: getLine(doc.size-1).text.length};
+ var ch = pos.ch, linelen = getLine(pos.line).text.length;
+ if (ch == null || ch > linelen) return {line: pos.line, ch: linelen};
+ else if (ch < 0) return {line: pos.line, ch: 0};
+ else return pos;
+ }
+
+ function findPosH(dir, unit) {
+ var end = sel.inverted ? sel.from : sel.to, line = end.line, ch = end.ch;
+ var lineObj = getLine(line);
+ function findNextLine() {
+ for (var l = line + dir, e = dir < 0 ? -1 : doc.size; l != e; l += dir) {
+ var lo = getLine(l);
+ if (!lo.hidden) { line = l; lineObj = lo; return true; }
+ }
+ }
+ function moveOnce(boundToLine) {
+ if (ch == (dir < 0 ? 0 : lineObj.text.length)) {
+ if (!boundToLine && findNextLine()) ch = dir < 0 ? lineObj.text.length : 0;
+ else return false;
+ } else ch += dir;
+ return true;
+ }
+ if (unit == "char") moveOnce();
+ else if (unit == "column") moveOnce(true);
+ else if (unit == "word") {
+ var sawWord = false;
+ for (;;) {
+ if (dir < 0) if (!moveOnce()) break;
+ if (isWordChar(lineObj.text.charAt(ch))) sawWord = true;
+ else if (sawWord) {if (dir < 0) {dir = 1; moveOnce();} break;}
+ if (dir > 0) if (!moveOnce()) break;
+ }
+ }
+ return {line: line, ch: ch};
+ }
+ function moveH(dir, unit) {
+ var pos = dir < 0 ? sel.from : sel.to;
+ if (shiftSelecting || posEq(sel.from, sel.to)) pos = findPosH(dir, unit);
+ setCursor(pos.line, pos.ch, true);
+ }
+ function deleteH(dir, unit) {
+ if (!posEq(sel.from, sel.to)) replaceRange("", sel.from, sel.to);
+ else if (dir < 0) replaceRange("", findPosH(dir, unit), sel.to);
+ else replaceRange("", sel.from, findPosH(dir, unit));
+ userSelChange = true;
+ }
+ function moveV(dir, unit) {
+ var dist = 0, pos = localCoords(sel.inverted ? sel.from : sel.to, true);
+ if (goalColumn != null) pos.x = goalColumn;
+ if (unit == "page") {
+ var screen = Math.min(scroller.clientHeight, window.innerHeight || document.documentElement.clientHeight);
+ var target = coordsChar(pos.x, pos.y + screen * dir);
+ } else if (unit == "line") {
+ var th = textHeight();
+ var target = coordsChar(pos.x, pos.y + .5 * th + dir * th);
+ }
+ if (unit == "page") scrollbar.scrollTop += localCoords(target, true).y - pos.y;
+ setCursor(target.line, target.ch, true);
+ goalColumn = pos.x;
+ }
+
+ function findWordAt(pos) {
+ var line = getLine(pos.line).text;
+ var start = pos.ch, end = pos.ch;
+ if (line) {
+ if (pos.after === false || end == line.length) --start; else ++end;
+ var startChar = line.charAt(start);
+ var check = isWordChar(startChar) ? isWordChar :
+ /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} :
+ function(ch) {return !/\s/.test(ch) && isWordChar(ch);};
+ while (start > 0 && check(line.charAt(start - 1))) --start;
+ while (end < line.length && check(line.charAt(end))) ++end;
+ }
+ return {from: {line: pos.line, ch: start}, to: {line: pos.line, ch: end}};
+ }
+ function selectLine(line) {
+ setSelectionUser({line: line, ch: 0}, clipPos({line: line + 1, ch: 0}));
+ }
+ function indentSelected(mode) {
+ if (posEq(sel.from, sel.to)) return indentLine(sel.from.line, mode);
+ var e = sel.to.line - (sel.to.ch ? 0 : 1);
+ for (var i = sel.from.line; i <= e; ++i) indentLine(i, mode);
+ }
+
+ function indentLine(n, how) {
+ if (!how) how = "add";
+ if (how == "smart") {
+ if (!mode.indent) how = "prev";
+ else var state = getStateBefore(n);
+ }
+
+ var line = getLine(n), curSpace = line.indentation(options.tabSize),
+ curSpaceString = line.text.match(/^\s*/)[0], indentation;
+ if (how == "smart") {
+ indentation = mode.indent(state, line.text.slice(curSpaceString.length), line.text);
+ if (indentation == Pass) how = "prev";
+ }
+ if (how == "prev") {
+ if (n) indentation = getLine(n-1).indentation(options.tabSize);
+ else indentation = 0;
+ }
+ else if (how == "add") indentation = curSpace + options.indentUnit;
+ else if (how == "subtract") indentation = curSpace - options.indentUnit;
+ indentation = Math.max(0, indentation);
+ var diff = indentation - curSpace;
+
+ var indentString = "", pos = 0;
+ if (options.indentWithTabs)
+ for (var i = Math.floor(indentation / options.tabSize); i; --i) {pos += options.tabSize; indentString += "\t";}
+ if (pos < indentation) indentString += spaceStr(indentation - pos);
+
+ if (indentString != curSpaceString)
+ replaceRange(indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length});
+ line.stateAfter = null;
+ }
+
+ function loadMode() {
+ mode = CodeMirror.getMode(options, options.mode);
+ doc.iter(0, doc.size, function(line) { line.stateAfter = null; });
+ frontier = 0;
+ startWorker(100);
+ }
+ function gutterChanged() {
+ var visible = options.gutter || options.lineNumbers;
+ gutter.style.display = visible ? "" : "none";
+ if (visible) gutterDirty = true;
+ else lineDiv.parentNode.style.marginLeft = 0;
+ }
+ function wrappingChanged(from, to) {
+ if (options.lineWrapping) {
+ wrapper.className += " CodeMirror-wrap";
+ var perLine = scroller.clientWidth / charWidth() - 3;
+ doc.iter(0, doc.size, function(line) {
+ if (line.hidden) return;
+ var guess = Math.ceil(line.text.length / perLine) || 1;
+ if (guess != 1) updateLineHeight(line, guess);
+ });
+ lineSpace.style.minWidth = widthForcer.style.left = "";
+ } else {
+ wrapper.className = wrapper.className.replace(" CodeMirror-wrap", "");
+ computeMaxLength();
+ doc.iter(0, doc.size, function(line) {
+ if (line.height != 1 && !line.hidden) updateLineHeight(line, 1);
+ });
+ }
+ changes.push({from: 0, to: doc.size});
+ }
+ function themeChanged() {
+ scroller.className = scroller.className.replace(/\s*cm-s-\S+/g, "") +
+ options.theme.replace(/(^|\s)\s*/g, " cm-s-");
+ }
+ function keyMapChanged() {
+ var style = keyMap[options.keyMap].style;
+ wrapper.className = wrapper.className.replace(/\s*cm-keymap-\S+/g, "") +
+ (style ? " cm-keymap-" + style : "");
+ }
+
+ function TextMarker(type, style) { this.lines = []; this.type = type; if (style) this.style = style; }
+ TextMarker.prototype.clear = operation(function() {
+ var min, max;
+ for (var i = 0; i < this.lines.length; ++i) {
+ var line = this.lines[i];
+ var span = getMarkedSpanFor(line.markedSpans, this);
+ if (span.from != null) min = lineNo(line);
+ if (span.to != null) max = lineNo(line);
+ line.markedSpans = removeMarkedSpan(line.markedSpans, span);
+ }
+ if (min != null) changes.push({from: min, to: max + 1});
+ this.lines.length = 0;
+ this.explicitlyCleared = true;
+ });
+ TextMarker.prototype.find = function() {
+ var from, to;
+ for (var i = 0; i < this.lines.length; ++i) {
+ var line = this.lines[i];
+ var span = getMarkedSpanFor(line.markedSpans, this);
+ if (span.from != null || span.to != null) {
+ var found = lineNo(line);
+ if (span.from != null) from = {line: found, ch: span.from};
+ if (span.to != null) to = {line: found, ch: span.to};
+ }
+ }
+ if (this.type == "bookmark") return from;
+ return from && {from: from, to: to};
+ };
+
+ function markText(from, to, className, options) {
+ from = clipPos(from); to = clipPos(to);
+ var marker = new TextMarker("range", className);
+ if (options) for (var opt in options) if (options.hasOwnProperty(opt))
+ marker[opt] = options[opt];
+ var curLine = from.line;
+ doc.iter(curLine, to.line + 1, function(line) {
+ var span = {from: curLine == from.line ? from.ch : null,
+ to: curLine == to.line ? to.ch : null,
+ marker: marker};
+ line.markedSpans = (line.markedSpans || []).concat([span]);
+ marker.lines.push(line);
+ ++curLine;
+ });
+ changes.push({from: from.line, to: to.line + 1});
+ return marker;
+ }
+
+ function setBookmark(pos) {
+ pos = clipPos(pos);
+ var marker = new TextMarker("bookmark"), line = getLine(pos.line);
+ history.addChange(pos.line, 1, [newHL(line.text, line.markedSpans)], true);
+ var span = {from: pos.ch, to: pos.ch, marker: marker};
+ line.markedSpans = (line.markedSpans || []).concat([span]);
+ marker.lines.push(line);
+ return marker;
+ }
+
+ function findMarksAt(pos) {
+ pos = clipPos(pos);
+ var markers = [], spans = getLine(pos.line).markedSpans;
+ if (spans) for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if ((span.from == null || span.from <= pos.ch) &&
+ (span.to == null || span.to >= pos.ch))
+ markers.push(span.marker);
+ }
+ return markers;
+ }
+
+ function addGutterMarker(line, text, className) {
+ if (typeof line == "number") line = getLine(clipLine(line));
+ line.gutterMarker = {text: text, style: className};
+ gutterDirty = true;
+ return line;
+ }
+ function removeGutterMarker(line) {
+ if (typeof line == "number") line = getLine(clipLine(line));
+ line.gutterMarker = null;
+ gutterDirty = true;
+ }
+
+ function changeLine(handle, op) {
+ var no = handle, line = handle;
+ if (typeof handle == "number") line = getLine(clipLine(handle));
+ else no = lineNo(handle);
+ if (no == null) return null;
+ if (op(line, no)) changes.push({from: no, to: no + 1});
+ else return null;
+ return line;
+ }
+ function setLineClass(handle, className, bgClassName) {
+ return changeLine(handle, function(line) {
+ if (line.className != className || line.bgClassName != bgClassName) {
+ line.className = className;
+ line.bgClassName = bgClassName;
+ return true;
+ }
+ });
+ }
+ function setLineHidden(handle, hidden) {
+ return changeLine(handle, function(line, no) {
+ if (line.hidden != hidden) {
+ line.hidden = hidden;
+ if (!options.lineWrapping) {
+ if (hidden && line.text.length == maxLine.text.length) {
+ updateMaxLine = true;
+ } else if (!hidden && line.text.length > maxLine.text.length) {
+ maxLine = line; updateMaxLine = false;
+ }
+ }
+ updateLineHeight(line, hidden ? 0 : 1);
+ var fline = sel.from.line, tline = sel.to.line;
+ 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);
+ }
+ });
+ }
+
+ function lineInfo(line) {
+ if (typeof line == "number") {
+ if (!isLine(line)) return null;
+ var n = line;
+ line = getLine(line);
+ if (!line) return null;
+ } else {
+ var n = lineNo(line);
+ if (n == null) return null;
+ }
+ var marker = line.gutterMarker;
+ return {line: n, handle: line, text: line.text, markerText: marker && marker.text,
+ markerClass: marker && marker.style, lineClass: line.className, bgClass: line.bgClassName};
+ }
+
+ function measureLine(line, ch) {
+ if (ch == 0) return {top: 0, left: 0};
+ var pre = lineContent(line, ch);
+ removeChildrenAndAdd(measure, pre);
+ var anchor = pre.anchor;
+ var top = anchor.offsetTop, left = anchor.offsetLeft;
+ // Older IEs report zero offsets for spans directly after a wrap
+ if (ie && top == 0 && left == 0) {
+ var backup = elt("span", "x");
+ anchor.parentNode.insertBefore(backup, anchor.nextSibling);
+ top = backup.offsetTop;
+ }
+ return {top: top, left: left};
+ }
+ function localCoords(pos, inLineWrap) {
+ var x, lh = textHeight(), y = lh * (heightAtLine(doc, pos.line) - (inLineWrap ? displayOffset : 0));
+ if (pos.ch == 0) x = 0;
+ else {
+ var sp = measureLine(getLine(pos.line), pos.ch);
+ x = sp.left;
+ if (options.lineWrapping) y += Math.max(0, sp.top);
+ }
+ return {x: x, y: y, yBot: y + lh};
+ }
+ // Coords must be lineSpace-local
+ function coordsChar(x, y) {
+ var th = textHeight(), cw = charWidth(), heightPos = displayOffset + Math.floor(y / th);
+ if (heightPos < 0) return {line: 0, ch: 0};
+ var lineNo = lineAtHeight(doc, heightPos);
+ if (lineNo >= doc.size) return {line: doc.size - 1, ch: getLine(doc.size - 1).text.length};
+ var lineObj = getLine(lineNo), text = lineObj.text;
+ var tw = options.lineWrapping, innerOff = tw ? heightPos - heightAtLine(doc, lineNo) : 0;
+ if (x <= 0 && innerOff == 0) return {line: lineNo, ch: 0};
+ var wrongLine = false;
+ function getX(len) {
+ var sp = measureLine(lineObj, len);
+ if (tw) {
+ var off = Math.round(sp.top / th);
+ wrongLine = off != innerOff;
+ return Math.max(0, sp.left + (off - innerOff) * scroller.clientWidth);
+ }
+ return sp.left;
+ }
+ var from = 0, fromX = 0, to = text.length, toX;
+ // Guess a suitable upper bound for our search.
+ var estimated = Math.min(to, Math.ceil((x + innerOff * scroller.clientWidth * .9) / cw));
+ for (;;) {
+ var estX = getX(estimated);
+ if (estX <= x && estimated < to) estimated = Math.min(to, Math.ceil(estimated * 1.2));
+ else {toX = estX; to = estimated; break;}
+ }
+ if (x > toX) return {line: lineNo, ch: to};
+ // Try to guess a suitable lower bound as well.
+ estimated = Math.floor(to * 0.8); estX = getX(estimated);
+ if (estX < x) {from = estimated; fromX = estX;}
+ // Do a binary search between these bounds.
+ for (;;) {
+ if (to - from <= 1) {
+ var after = x - fromX < toX - x;
+ return {line: lineNo, ch: after ? from : to, after: after};
+ }
+ var middle = Math.ceil((from + to) / 2), middleX = getX(middle);
+ if (middleX > x) {to = middle; toX = middleX; if (wrongLine) toX += 1000; }
+ else {from = middle; fromX = middleX;}
+ }
+ }
+ function pageCoords(pos) {
+ var local = localCoords(pos, true), off = eltOffset(lineSpace);
+ return {x: off.left + local.x, y: off.top + local.y, yBot: off.top + local.yBot};
+ }
+
+ var cachedHeight, cachedHeightFor, measurePre;
+ function textHeight() {
+ if (measurePre == null) {
+ measurePre = elt("pre");
+ for (var i = 0; i < 49; ++i) {
+ measurePre.appendChild(document.createTextNode("x"));
+ measurePre.appendChild(elt("br"));
+ }
+ measurePre.appendChild(document.createTextNode("x"));
+ }
+ var offsetHeight = lineDiv.clientHeight;
+ if (offsetHeight == cachedHeightFor) return cachedHeight;
+ cachedHeightFor = offsetHeight;
+ removeChildrenAndAdd(measure, measurePre.cloneNode(true));
+ cachedHeight = measure.firstChild.offsetHeight / 50 || 1;
+ removeChildren(measure);
+ return cachedHeight;
+ }
+ var cachedWidth, cachedWidthFor = 0;
+ function charWidth() {
+ if (scroller.clientWidth == cachedWidthFor) return cachedWidth;
+ cachedWidthFor = scroller.clientWidth;
+ var anchor = elt("span", "x");
+ var pre = elt("pre", [anchor]);
+ removeChildrenAndAdd(measure, pre);
+ return (cachedWidth = anchor.offsetWidth || 10);
+ }
+ function paddingTop() {return lineSpace.offsetTop;}
+ function paddingLeft() {return lineSpace.offsetLeft;}
+
+ function posFromMouse(e, liberal) {
+ var offW = eltOffset(scroller, true), x, y;
+ // Fails unpredictably on IE[67] when mouse is dragged around quickly.
+ try { x = e.clientX; y = e.clientY; } catch (e) { return null; }
+ // This is a mess of a heuristic to try and determine whether a
+ // scroll-bar was clicked or not, and to return null if one was
+ // (and !liberal).
+ if (!liberal && (x - offW.left > scroller.clientWidth || y - offW.top > scroller.clientHeight))
+ return null;
+ var offL = eltOffset(lineSpace, true);
+ return coordsChar(x - offL.left, y - offL.top);
+ }
+ var detectingSelectAll;
+ function onContextMenu(e) {
+ var pos = posFromMouse(e), scrollPos = scrollbar.scrollTop;
+ if (!pos || opera) return; // Opera is difficult.
+ if (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to))
+ operation(setCursor)(pos.line, pos.ch);
+
+ var oldCSS = input.style.cssText;
+ inputDiv.style.position = "absolute";
+ input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
+ "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; " +
+ "border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
+ focusInput();
+ resetInput(true);
+ // Adds "Select all" to context menu in FF
+ if (posEq(sel.from, sel.to)) input.value = prevInput = " ";
+
+ function rehide() {
+ inputDiv.style.position = "relative";
+ input.style.cssText = oldCSS;
+ if (ie_lt9) scrollbar.scrollTop = scrollPos;
+ slowPoll();
+
+ // Try to detect the user choosing select-all
+ if (input.selectionStart != null) {
+ clearTimeout(detectingSelectAll);
+ var extval = input.value = " " + (posEq(sel.from, sel.to) ? "" : input.value), i = 0;
+ prevInput = " ";
+ input.selectionStart = 1; input.selectionEnd = extval.length;
+ detectingSelectAll = setTimeout(function poll(){
+ if (prevInput == " " && input.selectionStart == 0)
+ operation(commands.selectAll)(instance);
+ else if (i++ < 10) detectingSelectAll = setTimeout(poll, 500);
+ else resetInput();
+ }, 200);
+ }
+ }
+
+ if (gecko) {
+ e_stop(e);
+ var mouseup = connect(window, "mouseup", function() {
+ mouseup();
+ setTimeout(rehide, 20);
+ }, true);
+ } else {
+ setTimeout(rehide, 50);
+ }
+ }
+
+ // Cursor-blinking
+ function restartBlink() {
+ clearInterval(blinker);
+ var on = true;
+ cursor.style.visibility = "";
+ blinker = setInterval(function() {
+ cursor.style.visibility = (on = !on) ? "" : "hidden";
+ }, options.cursorBlinkRate);
+ }
+
+ var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
+ function matchBrackets(autoclear) {
+ var head = sel.inverted ? sel.from : sel.to, line = getLine(head.line), pos = head.ch - 1;
+ var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
+ if (!match) return;
+ var ch = match.charAt(0), forward = match.charAt(1) == ">", d = forward ? 1 : -1, st = line.styles;
+ for (var off = pos + 1, i = 0, e = st.length; i < e; i+=2)
+ if ((off -= st[i].length) <= 0) {var style = st[i+1]; break;}
+
+ var stack = [line.text.charAt(pos)], re = /[(){}[\]]/;
+ function scan(line, from, to) {
+ if (!line.text) return;
+ var st = line.styles, pos = forward ? 0 : line.text.length - 1, cur;
+ for (var i = forward ? 0 : st.length - 2, e = forward ? st.length : -2; i != e; i += 2*d) {
+ var text = st[i];
+ if (st[i+1] != style) {pos += d * text.length; continue;}
+ for (var j = forward ? 0 : text.length - 1, te = forward ? text.length : -1; j != te; j += d, pos+=d) {
+ if (pos >= from && pos < to && re.test(cur = text.charAt(j))) {
+ var match = matching[cur];
+ if (match.charAt(1) == ">" == forward) stack.push(cur);
+ else if (stack.pop() != match.charAt(0)) return {pos: pos, match: false};
+ else if (!stack.length) return {pos: pos, match: true};
+ }
+ }
+ }
+ }
+ for (var i = head.line, e = forward ? Math.min(i + 100, doc.size) : Math.max(-1, i - 100); i != e; i+=d) {
+ var line = getLine(i), first = i == head.line;
+ var found = scan(line, first && forward ? pos + 1 : 0, first && !forward ? pos : line.text.length);
+ if (found) break;
+ }
+ if (!found) found = {pos: null, match: false};
+ var style = found.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
+ var one = markText({line: head.line, ch: pos}, {line: head.line, ch: pos+1}, style),
+ two = found.pos != null && markText({line: i, ch: found.pos}, {line: i, ch: found.pos + 1}, style);
+ var clear = operation(function(){one.clear(); two && two.clear();});
+ if (autoclear) setTimeout(clear, 800);
+ else bracketHighlighted = clear;
+ }
+
+ // Finds the line to start with when starting a parse. Tries to
+ // find a line with a stateAfter, so that it can start with a
+ // valid state. If that fails, it returns the line with the
+ // smallest indentation, which tends to need the least context to
+ // parse correctly.
+ function findStartLine(n) {
+ var minindent, minline;
+ for (var search = n, lim = n - 40; search > lim; --search) {
+ if (search == 0) return 0;
+ var line = getLine(search-1);
+ if (line.stateAfter) return search;
+ var indented = line.indentation(options.tabSize);
+ if (minline == null || minindent > indented) {
+ minline = search - 1;
+ minindent = indented;
+ }
+ }
+ return minline;
+ }
+ function getStateBefore(n) {
+ var pos = findStartLine(n), state = pos && getLine(pos-1).stateAfter;
+ if (!state) state = startState(mode);
+ else state = copyState(mode, state);
+ doc.iter(pos, n, function(line) {
+ line.process(mode, state, options.tabSize);
+ line.stateAfter = (pos == n - 1 || pos % 5 == 0) ? copyState(mode, state) : null;
+ });
+ return state;
+ }
+ function highlightWorker() {
+ if (frontier >= showingTo) return;
+ var end = +new Date + options.workTime, state = copyState(mode, getStateBefore(frontier));
+ var startFrontier = frontier;
+ doc.iter(frontier, showingTo, function(line) {
+ if (frontier >= showingFrom) { // Visible
+ line.highlight(mode, state, options.tabSize);
+ line.stateAfter = copyState(mode, state);
+ } else {
+ line.process(mode, state, options.tabSize);
+ line.stateAfter = frontier % 5 == 0 ? copyState(mode, state) : null;
+ }
+ ++frontier;
+ if (+new Date > end) {
+ startWorker(options.workDelay);
+ return true;
+ }
+ });
+ if (showingTo > startFrontier && frontier >= showingFrom)
+ operation(function() {changes.push({from: startFrontier, to: frontier});})();
+ }
+ function startWorker(time) {
+ if (frontier < showingTo)
+ highlight.set(time, highlightWorker);
+ }
+
+ // Operations are used to wrap changes in such a way that each
+ // change won't have to update the cursor and display (which would
+ // be awkward, slow, and error-prone), but instead updates are
+ // batched and then all combined and executed at once.
+ function startOperation() {
+ updateInput = userSelChange = textChanged = null;
+ changes = []; selectionChanged = false; callbacks = [];
+ }
+ function endOperation() {
+ if (updateMaxLine) computeMaxLength();
+ if (maxLineChanged && !options.lineWrapping) {
+ var cursorWidth = widthForcer.offsetWidth, left = measureLine(maxLine, maxLine.text.length).left;
+ if (!ie_lt8) {
+ widthForcer.style.left = left + "px";
+ lineSpace.style.minWidth = (left + cursorWidth) + "px";
+ }
+ maxLineChanged = false;
+ }
+ var newScrollPos, updated;
+ if (selectionChanged) {
+ var coords = calculateCursorCoords();
+ newScrollPos = calculateScrollPos(coords.x, coords.y, coords.x, coords.yBot);
+ }
+ if (changes.length || newScrollPos && newScrollPos.scrollTop != null)
+ updated = updateDisplay(changes, true, newScrollPos && newScrollPos.scrollTop);
+ if (!updated) {
+ if (selectionChanged) updateSelection();
+ if (gutterDirty) updateGutter();
+ }
+ if (newScrollPos) scrollCursorIntoView();
+ if (selectionChanged) restartBlink();
+
+ if (focused && (updateInput === true || (updateInput !== false && selectionChanged)))
+ resetInput(userSelChange);
+
+ if (selectionChanged && options.matchBrackets)
+ setTimeout(operation(function() {
+ if (bracketHighlighted) {bracketHighlighted(); bracketHighlighted = null;}
+ if (posEq(sel.from, sel.to)) matchBrackets(false);
+ }), 20);
+ var sc = selectionChanged, cbs = callbacks; // these can be reset by callbacks
+ if (textChanged && options.onChange && instance)
+ options.onChange(instance, textChanged);
+ if (sc && options.onCursorActivity)
+ options.onCursorActivity(instance);
+ for (var i = 0; i < cbs.length; ++i) cbs[i](instance);
+ if (updated && options.onUpdate) options.onUpdate(instance);
+ }
+ var nestedOperation = 0;
+ function operation(f) {
+ return function() {
+ if (!nestedOperation++) startOperation();
+ try {var result = f.apply(this, arguments);}
+ finally {if (!--nestedOperation) endOperation();}
+ return result;
+ };
+ }
+
+ function compoundChange(f) {
+ history.startCompound();
+ try { return f(); } finally { history.endCompound(); }
+ }
+
+ for (var ext in extensions)
+ if (extensions.propertyIsEnumerable(ext) &&
+ !instance.propertyIsEnumerable(ext))
+ instance[ext] = extensions[ext];
+ for (var i = 0; i < initHooks.length; ++i) initHooks[i](instance);
+ return instance;
+ } // (end of function CodeMirror)
+
+ // The default configuration options.
+ CodeMirror.defaults = {
+ value: "",
+ mode: null,
+ theme: "default",
+ indentUnit: 2,
+ indentWithTabs: false,
+ smartIndent: true,
+ tabSize: 4,
+ keyMap: "default",
+ extraKeys: null,
+ electricChars: true,
+ autoClearEmptyLines: false,
+ onKeyEvent: null,
+ onDragEvent: null,
+ lineWrapping: false,
+ lineNumbers: false,
+ gutter: false,
+ fixedGutter: false,
+ firstLineNumber: 1,
+ showCursorWhenSelecting: false,
+ readOnly: false,
+ dragDrop: true,
+ onChange: null,
+ onCursorActivity: null,
+ onViewportChange: null,
+ onGutterClick: null,
+ onUpdate: null,
+ onFocus: null, onBlur: null, onScroll: null,
+ matchBrackets: false,
+ cursorBlinkRate: 530,
+ workTime: 100,
+ workDelay: 200,
+ pollInterval: 100,
+ undoDepth: 40,
+ tabindex: null,
+ autofocus: null,
+ lineNumberFormatter: function(integer) { return integer; }
+ };
+
+ var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
+ var mac = ios || /Mac/.test(navigator.platform);
+ var win = /Win/.test(navigator.platform);
+
+ // Known modes, by name and by MIME
+ var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
+ CodeMirror.defineMode = function(name, mode) {
+ if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
+ if (arguments.length > 2) {
+ mode.dependencies = [];
+ for (var i = 2; i < arguments.length; ++i) mode.dependencies.push(arguments[i]);
+ }
+ modes[name] = mode;
+ };
+ CodeMirror.defineMIME = function(mime, spec) {
+ mimeModes[mime] = spec;
+ };
+ 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"};
+ };
+ CodeMirror.getMode = function(options, spec) {
+ var spec = CodeMirror.resolveMode(spec);
+ var mfactory = modes[spec.name];
+ if (!mfactory) return CodeMirror.getMode(options, "text/plain");
+ var modeObj = mfactory(options, spec);
+ if (modeExtensions.hasOwnProperty(spec.name)) {
+ var exts = modeExtensions[spec.name];
+ for (var prop in exts) {
+ if (!exts.hasOwnProperty(prop)) continue;
+ if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
+ modeObj[prop] = exts[prop];
+ }
+ }
+ modeObj.name = spec.name;
+ return modeObj;
+ };
+ CodeMirror.listModes = function() {
+ var list = [];
+ for (var m in modes)
+ if (modes.propertyIsEnumerable(m)) list.push(m);
+ return list;
+ };
+ CodeMirror.listMIMEs = function() {
+ var list = [];
+ for (var m in mimeModes)
+ if (mimeModes.propertyIsEnumerable(m)) list.push({mime: m, mode: mimeModes[m]});
+ return list;
+ };
+
+ var extensions = CodeMirror.extensions = {};
+ CodeMirror.defineExtension = function(name, func) {
+ extensions[name] = func;
+ };
+
+ var initHooks = [];
+ CodeMirror.defineInitHook = function(f) {initHooks.push(f);};
+
+ var modeExtensions = CodeMirror.modeExtensions = {};
+ CodeMirror.extendMode = function(mode, properties) {
+ var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
+ for (var prop in properties) if (properties.hasOwnProperty(prop))
+ exts[prop] = properties[prop];
+ };
+
+ var commands = CodeMirror.commands = {
+ selectAll: function(cm) {cm.setSelection({line: 0, ch: 0}, {line: cm.lineCount() - 1});},
+ killLine: function(cm) {
+ var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to);
+ if (!sel && cm.getLine(from.line).length == from.ch) cm.replaceRange("", from, {line: from.line + 1, ch: 0});
+ else cm.replaceRange("", from, sel ? to : {line: from.line});
+ },
+ deleteLine: function(cm) {var l = cm.getCursor().line; cm.replaceRange("", {line: l, ch: 0}, {line: l});},
+ undo: function(cm) {cm.undo();},
+ redo: function(cm) {cm.redo();},
+ goDocStart: function(cm) {cm.setCursor(0, 0, true);},
+ goDocEnd: function(cm) {cm.setSelection({line: cm.lineCount() - 1}, null, true);},
+ goLineStart: function(cm) {cm.setCursor(cm.getCursor().line, 0, true);},
+ goLineStartSmart: function(cm) {
+ var cur = cm.getCursor();
+ var text = cm.getLine(cur.line), firstNonWS = Math.max(0, text.search(/\S/));
+ cm.setCursor(cur.line, cur.ch <= firstNonWS && cur.ch ? 0 : firstNonWS, true);
+ },
+ goLineEnd: function(cm) {cm.setSelection({line: cm.getCursor().line}, null, true);},
+ goLineUp: function(cm) {cm.moveV(-1, "line");},
+ goLineDown: function(cm) {cm.moveV(1, "line");},
+ goPageUp: function(cm) {cm.moveV(-1, "page");},
+ goPageDown: function(cm) {cm.moveV(1, "page");},
+ goCharLeft: function(cm) {cm.moveH(-1, "char");},
+ goCharRight: function(cm) {cm.moveH(1, "char");},
+ goColumnLeft: function(cm) {cm.moveH(-1, "column");},
+ goColumnRight: function(cm) {cm.moveH(1, "column");},
+ goWordLeft: function(cm) {cm.moveH(-1, "word");},
+ goWordRight: function(cm) {cm.moveH(1, "word");},
+ delCharLeft: function(cm) {cm.deleteH(-1, "char");},
+ delCharRight: function(cm) {cm.deleteH(1, "char");},
+ delWordLeft: function(cm) {cm.deleteH(-1, "word");},
+ delWordRight: function(cm) {cm.deleteH(1, "word");},
+ indentAuto: function(cm) {cm.indentSelection("smart");},
+ indentMore: function(cm) {cm.indentSelection("add");},
+ indentLess: function(cm) {cm.indentSelection("subtract");},
+ insertTab: function(cm) {cm.replaceSelection("\t", "end");},
+ defaultTab: function(cm) {
+ if (cm.somethingSelected()) cm.indentSelection("add");
+ else cm.replaceSelection("\t", "end");
+ },
+ transposeChars: function(cm) {
+ var cur = cm.getCursor(), line = cm.getLine(cur.line);
+ if (cur.ch > 0 && cur.ch < line.length - 1)
+ cm.replaceRange(line.charAt(cur.ch) + line.charAt(cur.ch - 1),
+ {line: cur.line, ch: cur.ch - 1}, {line: cur.line, ch: cur.ch + 1});
+ },
+ newlineAndIndent: function(cm) {
+ cm.replaceSelection("\n", "end");
+ cm.indentLine(cm.getCursor().line);
+ },
+ toggleOverwrite: function(cm) {cm.toggleOverwrite();}
+ };
+
+ var keyMap = CodeMirror.keyMap = {};
+ keyMap.basic = {
+ "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
+ "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
+ "Delete": "delCharRight", "Backspace": "delCharLeft", "Tab": "defaultTab", "Shift-Tab": "indentAuto",
+ "Enter": "newlineAndIndent", "Insert": "toggleOverwrite"
+ };
+ // Note that the save and find-related commands aren't defined by
+ // default. Unknown commands are simply ignored.
+ keyMap.pcDefault = {
+ "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
+ "Ctrl-Home": "goDocStart", "Alt-Up": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Down": "goDocEnd",
+ "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 = {
+ "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
+ "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goWordLeft",
+ "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;
+ keyMap.emacsy = {
+ "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
+ "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
+ "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharRight", "Ctrl-H": "delCharLeft",
+ "Alt-D": "delWordRight", "Alt-Backspace": "delWordLeft", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
+ };
+
+ function getKeyMap(val) {
+ if (typeof val == "string") return keyMap[val];
+ else return val;
+ }
+ function lookupKey(name, extraMap, map, handle, stop) {
+ function lookup(map) {
+ map = getKeyMap(map);
+ var found = map[name];
+ if (found === false) {
+ if (stop) stop();
+ return true;
+ }
+ if (found != null && handle(found)) return true;
+ if (map.nofallthrough) {
+ if (stop) stop();
+ return true;
+ }
+ var fallthrough = map.fallthrough;
+ if (fallthrough == null) return false;
+ if (Object.prototype.toString.call(fallthrough) != "[object Array]")
+ return lookup(fallthrough);
+ for (var i = 0, e = fallthrough.length; i < e; ++i) {
+ if (lookup(fallthrough[i])) return true;
+ }
+ return false;
+ }
+ if (extraMap && lookup(extraMap)) return true;
+ return lookup(map);
+ }
+ function isModifierKey(event) {
+ var name = keyNames[e_prop(event, "keyCode")];
+ return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";
+ }
+ CodeMirror.isModifierKey = isModifierKey;
+
+ CodeMirror.fromTextArea = function(textarea, options) {
+ if (!options) options = {};
+ options.value = textarea.value;
+ if (!options.tabindex && textarea.tabindex)
+ options.tabindex = textarea.tabindex;
+ // Set autofocus to true if this textarea is focused, or if it has
+ // autofocus and no other element is focused.
+ if (options.autofocus == null) {
+ var hasFocus = document.body;
+ // doc.activeElement occasionally throws on IE
+ try { hasFocus = document.activeElement; } catch(e) {}
+ options.autofocus = hasFocus == textarea ||
+ textarea.getAttribute("autofocus") != null && hasFocus == document.body;
+ }
+
+ function save() {textarea.value = instance.getValue();}
+ if (textarea.form) {
+ // Deplorable hack to make the submit method do the right thing.
+ var rmSubmit = connect(textarea.form, "submit", save, true);
+ var form = textarea.form, realSubmit = form.submit;
+ textarea.form.submit = function wrappedSubmit() {
+ save();
+ form.submit = realSubmit;
+ form.submit();
+ form.submit = wrappedSubmit;
+ };
+ }
+
+ textarea.style.display = "none";
+ var instance = CodeMirror(function(node) {
+ textarea.parentNode.insertBefore(node, textarea.nextSibling);
+ }, options);
+ instance.save = save;
+ instance.getTextArea = function() { return textarea; };
+ instance.toTextArea = function() {
+ save();
+ textarea.parentNode.removeChild(instance.getWrapperElement());
+ textarea.style.display = "";
+ if (textarea.form) {
+ rmSubmit();
+ if (typeof textarea.form.submit == "function")
+ textarea.form.submit = realSubmit;
+ }
+ };
+ return instance;
+ };
+
+ var gecko = /gecko\/\d/i.test(navigator.userAgent);
+ var ie = /MSIE \d/.test(navigator.userAgent);
+ var ie_lt8 = /MSIE [1-7]\b/.test(navigator.userAgent);
+ var ie_lt9 = /MSIE [1-8]\b/.test(navigator.userAgent);
+ var quirksMode = ie && document.documentMode == 5;
+ var webkit = /WebKit\//.test(navigator.userAgent);
+ var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent);
+ var chrome = /Chrome\//.test(navigator.userAgent);
+ var opera = /Opera\//.test(navigator.userAgent);
+ var safari = /Apple Computer/.test(navigator.vendor);
+ var khtml = /KHTML\//.test(navigator.userAgent);
+ var mac_geLion = /Mac OS X 10\D([7-9]|\d\d)\D/.test(navigator.userAgent);
+
+ var opera_version = opera && navigator.userAgent.match(/Version\/(\d*\.\d*)/);
+ if (opera_version) opera_version = Number(opera_version[1]);
+ // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
+ var flipCtrlCmd = mac && (qtwebkit || opera && (opera_version == null || opera_version < 12.11));
+
+ // Utility functions for working with state. Exported because modes
+ // sometimes need to do this.
+ function copyState(mode, state) {
+ if (state === true) return state;
+ if (mode.copyState) return mode.copyState(state);
+ var nstate = {};
+ for (var n in state) {
+ var val = state[n];
+ if (val instanceof Array) val = val.concat([]);
+ nstate[n] = val;
+ }
+ return nstate;
+ }
+ CodeMirror.copyState = copyState;
+ function startState(mode, a1, a2) {
+ return mode.startState ? mode.startState(a1, a2) : true;
+ }
+ CodeMirror.startState = startState;
+ CodeMirror.innerMode = function(mode, state) {
+ while (mode.innerMode) {
+ var info = mode.innerMode(state);
+ state = info.state;
+ mode = info.mode;
+ }
+ return info || {mode: mode, state: state};
+ };
+
+ // The character stream used by a mode's parser.
+ function StringStream(string, tabSize) {
+ this.pos = this.start = 0;
+ this.string = string;
+ this.tabSize = tabSize || 8;
+ }
+ StringStream.prototype = {
+ eol: function() {return this.pos >= this.string.length;},
+ sol: function() {return this.pos == 0;},
+ peek: function() {return this.string.charAt(this.pos) || undefined;},
+ next: function() {
+ if (this.pos < this.string.length)
+ return this.string.charAt(this.pos++);
+ },
+ eat: function(match) {
+ var ch = this.string.charAt(this.pos);
+ if (typeof match == "string") var ok = ch == match;
+ else var ok = ch && (match.test ? match.test(ch) : match(ch));
+ if (ok) {++this.pos; return ch;}
+ },
+ eatWhile: function(match) {
+ var start = this.pos;
+ while (this.eat(match)){}
+ return this.pos > start;
+ },
+ eatSpace: function() {
+ var start = this.pos;
+ while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
+ return this.pos > start;
+ },
+ skipToEnd: function() {this.pos = this.string.length;},
+ skipTo: function(ch) {
+ var found = this.string.indexOf(ch, this.pos);
+ if (found > -1) {this.pos = found; return true;}
+ },
+ backUp: function(n) {this.pos -= n;},
+ column: function() {return countColumn(this.string, this.start, this.tabSize);},
+ indentation: function() {return countColumn(this.string, null, this.tabSize);},
+ match: function(pattern, consume, caseInsensitive) {
+ if (typeof pattern == "string") {
+ var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
+ if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) {
+ if (consume !== false) this.pos += pattern.length;
+ return true;
+ }
+ } else {
+ var match = this.string.slice(this.pos).match(pattern);
+ if (match && match.index > 0) return null;
+ if (match && consume !== false) this.pos += match[0].length;
+ return match;
+ }
+ },
+ current: function(){return this.string.slice(this.start, this.pos);}
+ };
+ CodeMirror.StringStream = StringStream;
+
+ function MarkedSpan(from, to, marker) {
+ this.from = from; this.to = to; this.marker = marker;
+ }
+
+ function getMarkedSpanFor(spans, marker) {
+ if (spans) for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if (span.marker == marker) return span;
+ }
+ }
+
+ function removeMarkedSpan(spans, span) {
+ var r;
+ for (var i = 0; i < spans.length; ++i)
+ if (spans[i] != span) (r || (r = [])).push(spans[i]);
+ return r;
+ }
+
+ function markedSpansBefore(old, startCh, endCh) {
+ if (old) for (var i = 0, nw; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
+ if (startsBefore || marker.type == "bookmark" && span.from == startCh && span.from != endCh) {
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
+ (nw || (nw = [])).push({from: span.from,
+ to: endsAfter ? null : span.to,
+ marker: marker});
+ }
+ }
+ return nw;
+ }
+
+ function markedSpansAfter(old, endCh) {
+ if (old) for (var i = 0, nw; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
+ if (endsAfter || marker.type == "bookmark" && span.from == endCh) {
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
+ (nw || (nw = [])).push({from: startsBefore ? null : span.from - endCh,
+ to: span.to == null ? null : span.to - endCh,
+ marker: marker});
+ }
+ }
+ return nw;
+ }
+
+ function updateMarkedSpans(oldFirst, oldLast, startCh, endCh, newText) {
+ if (!oldFirst && !oldLast) return newText;
+ // Get the spans that 'stick out' on both sides
+ var first = markedSpansBefore(oldFirst, startCh);
+ var last = markedSpansAfter(oldLast, endCh);
+
+ // Next, merge those two ends
+ var sameLine = newText.length == 1, offset = lst(newText).length + (sameLine ? startCh : 0);
+ if (first) {
+ // Fix up .to properties of first
+ for (var i = 0; i < first.length; ++i) {
+ var span = first[i];
+ if (span.to == null) {
+ var found = getMarkedSpanFor(last, span.marker);
+ if (!found) span.to = startCh;
+ else if (sameLine) span.to = found.to == null ? null : found.to + offset;
+ }
+ }
+ }
+ if (last) {
+ // Fix up .from in last (or move them into first in case of sameLine)
+ for (var i = 0; i < last.length; ++i) {
+ var span = last[i];
+ if (span.to != null) span.to += offset;
+ if (span.from == null) {
+ var found = getMarkedSpanFor(first, span.marker);
+ if (!found) {
+ span.from = offset;
+ if (sameLine) (first || (first = [])).push(span);
+ }
+ } else {
+ span.from += offset;
+ if (sameLine) (first || (first = [])).push(span);
+ }
+ }
+ }
+
+ var newMarkers = [newHL(newText[0], first)];
+ if (!sameLine) {
+ // Fill gap with whole-line-spans
+ var gap = newText.length - 2, gapMarkers;
+ if (gap > 0 && first)
+ for (var i = 0; i < first.length; ++i)
+ if (first[i].to == null)
+ (gapMarkers || (gapMarkers = [])).push({from: null, to: null, marker: first[i].marker});
+ for (var i = 0; i < gap; ++i)
+ newMarkers.push(newHL(newText[i+1], gapMarkers));
+ newMarkers.push(newHL(lst(newText), last));
+ }
+ return newMarkers;
+ }
+
+ // hl stands for history-line, a data structure that can be either a
+ // string (line without markers) or a {text, markedSpans} object.
+ function hlText(val) { return typeof val == "string" ? val : val.text; }
+ function hlSpans(val) {
+ if (typeof val == "string") return null;
+ var spans = val.markedSpans, out = null;
+ for (var i = 0; i < spans.length; ++i) {
+ if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
+ else if (out) out.push(spans[i]);
+ }
+ return !out ? spans : out.length ? out : null;
+ }
+ function newHL(text, spans) { return spans ? {text: text, markedSpans: spans} : text; }
+
+ function detachMarkedSpans(line) {
+ var spans = line.markedSpans;
+ if (!spans) return;
+ for (var i = 0; i < spans.length; ++i) {
+ var lines = spans[i].marker.lines;
+ var ix = indexOf(lines, line);
+ lines.splice(ix, 1);
+ }
+ line.markedSpans = null;
+ }
+
+ function attachMarkedSpans(line, spans) {
+ if (!spans) return;
+ for (var i = 0; i < spans.length; ++i)
+ var marker = spans[i].marker.lines.push(line);
+ line.markedSpans = spans;
+ }
+
+ // When measuring the position of the end of a line, different
+ // browsers require different approaches. If an empty span is added,
+ // many browsers report bogus offsets. Of those, some (Webkit,
+ // recent IE) will accept a space without moving the whole span to
+ // the next line when wrapping it, others work with a zero-width
+ // space.
+ var eolSpanContent = " ";
+ if (gecko || (ie && !ie_lt8)) eolSpanContent = "\u200b";
+ else if (opera) eolSpanContent = "";
+
+ // Line objects. These hold state related to a line, including
+ // highlighting info (the styles array).
+ function Line(text, markedSpans) {
+ this.text = text;
+ this.height = 1;
+ attachMarkedSpans(this, markedSpans);
+ }
+ Line.prototype = {
+ update: function(text, markedSpans) {
+ this.text = text;
+ this.stateAfter = this.styles = null;
+ detachMarkedSpans(this);
+ attachMarkedSpans(this, markedSpans);
+ },
+ // Run the given mode's parser over a line, update the styles
+ // array, which contains alternating fragments of text and CSS
+ // classes.
+ highlight: function(mode, state, tabSize) {
+ var stream = new StringStream(this.text, tabSize), st = this.styles || (this.styles = []);
+ var pos = st.length = 0;
+ if (this.text == "" && mode.blankLine) mode.blankLine(state);
+ while (!stream.eol()) {
+ var style = mode.token(stream, state), substr = stream.current();
+ stream.start = stream.pos;
+ if (pos && st[pos-1] == style) {
+ st[pos-2] += substr;
+ } else if (substr) {
+ st[pos++] = substr; st[pos++] = style;
+ }
+ // Give up when line is ridiculously long
+ if (stream.pos > 5000) {
+ st[pos++] = this.text.slice(stream.pos); st[pos++] = null;
+ break;
+ }
+ }
+ },
+ process: function(mode, state, tabSize) {
+ var stream = new StringStream(this.text, tabSize);
+ if (this.text == "" && mode.blankLine) mode.blankLine(state);
+ while (!stream.eol() && stream.pos <= 5000) {
+ mode.token(stream, state);
+ stream.start = stream.pos;
+ }
+ },
+ // Fetch the parser token for a given character. Useful for hacks
+ // that want to inspect the mode state (say, for completion).
+ getTokenAt: function(mode, state, tabSize, ch) {
+ var txt = this.text, stream = new StringStream(txt, tabSize);
+ while (stream.pos < ch && !stream.eol()) {
+ stream.start = stream.pos;
+ var style = mode.token(stream, state);
+ }
+ return {start: stream.start,
+ end: stream.pos,
+ string: stream.current(),
+ className: style || null,
+ state: state};
+ },
+ indentation: function(tabSize) {return countColumn(this.text, null, tabSize);},
+ // Produces an HTML fragment for the line, taking selection,
+ // marking, and highlighting into account.
+ getContent: function(tabSize, wrapAt, compensateForWrapping) {
+ var first = true, col = 0, specials = /[\t\u0000-\u0019\u200b\u2028\u2029\uFEFF]/g;
+ var pre = elt("pre");
+ function span_(html, text, style) {
+ if (!text) return;
+ // Work around a bug where, in some compat modes, IE ignores leading spaces
+ if (first && ie && text.charAt(0) == " ") text = "\u00a0" + text.slice(1);
+ first = false;
+ if (!specials.test(text)) {
+ col += text.length;
+ var content = document.createTextNode(text);
+ } else {
+ var content = document.createDocumentFragment(), pos = 0;
+ while (true) {
+ specials.lastIndex = pos;
+ var m = specials.exec(text);
+ var skipped = m ? m.index - pos : text.length - pos;
+ if (skipped) {
+ content.appendChild(document.createTextNode(text.slice(pos, pos + skipped)));
+ col += skipped;
+ }
+ if (!m) break;
+ pos += skipped + 1;
+ if (m[0] == "\t") {
+ var tabWidth = tabSize - col % tabSize;
+ content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
+ col += tabWidth;
+ } else {
+ var token = elt("span", "\u2022", "cm-invalidchar");
+ token.title = "\\u" + m[0].charCodeAt(0).toString(16);
+ content.appendChild(token);
+ col += 1;
+ }
+ }
+ }
+ if (style) html.appendChild(elt("span", [content], style));
+ else html.appendChild(content);
+ }
+ var span = span_;
+ if (wrapAt != null) {
+ var outPos = 0, anchor = pre.anchor = elt("span");
+ span = function(html, text, style) {
+ var l = text.length;
+ if (wrapAt >= outPos && wrapAt < outPos + l) {
+ var cut = wrapAt - outPos;
+ if (cut) {
+ span_(html, text.slice(0, cut), style);
+ // See comment at the definition of spanAffectsWrapping
+ if (compensateForWrapping) {
+ var view = text.slice(cut - 1, cut + 1);
+ if (spanAffectsWrapping.test(view)) html.appendChild(elt("wbr"));
+ else if (!ie_lt8 && /\w\w/.test(view)) html.appendChild(document.createTextNode("\u200d"));
+ }
+ }
+ html.appendChild(anchor);
+ span_(anchor, opera ? text.slice(cut, cut + 1) : text.slice(cut), style);
+ if (opera) span_(html, text.slice(cut + 1), style);
+ wrapAt--;
+ outPos += l;
+ } else {
+ outPos += l;
+ span_(html, text, style);
+ if (outPos == wrapAt && outPos == len) {
+ setTextContent(anchor, eolSpanContent);
+ html.appendChild(anchor);
+ }
+ // Stop outputting HTML when gone sufficiently far beyond measure
+ else if (outPos > wrapAt + 10 && /\s/.test(text)) span = function(){};
+ }
+ };
+ }
+
+ var st = this.styles, allText = this.text, marked = this.markedSpans;
+ var len = allText.length;
+ function styleToClass(style) {
+ if (!style) return null;
+ return "cm-" + style.replace(/ +/g, " cm-");
+ }
+ if (!allText && wrapAt == null) {
+ span(pre, " ");
+ } else if (!marked || !marked.length) {
+ for (var i = 0, ch = 0; ch < len; i+=2) {
+ var str = st[i], style = st[i+1], l = str.length;
+ if (ch + l > len) str = str.slice(0, len - ch);
+ ch += l;
+ span(pre, str, styleToClass(style));
+ }
+ } else {
+ marked.sort(function(a, b) { return a.from - b.from; });
+ var pos = 0, i = 0, text = "", style, sg = 0;
+ var nextChange = marked[0].from || 0, marks = [], markpos = 0;
+ var advanceMarks = function() {
+ var m;
+ while (markpos < marked.length &&
+ ((m = marked[markpos]).from == pos || m.from == null)) {
+ if (m.marker.type == "range") marks.push(m);
+ ++markpos;
+ }
+ nextChange = markpos < marked.length ? marked[markpos].from : Infinity;
+ for (var i = 0; i < marks.length; ++i) {
+ var to = marks[i].to;
+ if (to == null) to = Infinity;
+ if (to == pos) marks.splice(i--, 1);
+ else nextChange = Math.min(to, nextChange);
+ }
+ };
+ var m = 0;
+ while (pos < len) {
+ if (nextChange == pos) advanceMarks();
+ var upto = Math.min(len, nextChange);
+ while (true) {
+ if (text) {
+ var end = pos + text.length;
+ var appliedStyle = style;
+ for (var j = 0; j < marks.length; ++j) {
+ var mark = marks[j];
+ appliedStyle = (appliedStyle ? appliedStyle + " " : "") + mark.marker.style;
+ if (mark.marker.endStyle && mark.to === Math.min(end, upto)) appliedStyle += " " + mark.marker.endStyle;
+ if (mark.marker.startStyle && mark.from === pos) appliedStyle += " " + mark.marker.startStyle;
+ }
+ span(pre, end > upto ? text.slice(0, upto - pos) : text, appliedStyle);
+ if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
+ pos = end;
+ }
+ text = st[i++]; style = styleToClass(st[i++]);
+ }
+ }
+ }
+ return pre;
+ },
+ cleanUp: function() {
+ this.parent = null;
+ detachMarkedSpans(this);
+ }
+ };
+
+ // Data structure that holds the sequence of lines.
+ function LeafChunk(lines) {
+ this.lines = lines;
+ this.parent = null;
+ for (var i = 0, e = lines.length, height = 0; i < e; ++i) {
+ lines[i].parent = this;
+ height += lines[i].height;
+ }
+ this.height = height;
+ }
+ LeafChunk.prototype = {
+ chunkSize: function() { return this.lines.length; },
+ remove: function(at, n, callbacks) {
+ for (var i = at, e = at + n; i < e; ++i) {
+ var line = this.lines[i];
+ this.height -= line.height;
+ line.cleanUp();
+ if (line.handlers)
+ for (var j = 0; j < line.handlers.length; ++j) callbacks.push(line.handlers[j]);
+ }
+ this.lines.splice(at, n);
+ },
+ collapse: function(lines) {
+ lines.splice.apply(lines, [lines.length, 0].concat(this.lines));
+ },
+ insertHeight: function(at, lines, height) {
+ this.height += height;
+ this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
+ for (var i = 0, e = lines.length; i < e; ++i) lines[i].parent = this;
+ },
+ iterN: function(at, n, op) {
+ for (var e = at + n; at < e; ++at)
+ if (op(this.lines[at])) return true;
+ }
+ };
+ function BranchChunk(children) {
+ this.children = children;
+ var size = 0, height = 0;
+ for (var i = 0, e = children.length; i < e; ++i) {
+ var ch = children[i];
+ size += ch.chunkSize(); height += ch.height;
+ ch.parent = this;
+ }
+ this.size = size;
+ this.height = height;
+ this.parent = null;
+ }
+ BranchChunk.prototype = {
+ chunkSize: function() { return this.size; },
+ remove: function(at, n, callbacks) {
+ this.size -= n;
+ for (var i = 0; i < this.children.length; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at < sz) {
+ var rm = Math.min(n, sz - at), oldHeight = child.height;
+ child.remove(at, rm, callbacks);
+ this.height -= oldHeight - child.height;
+ if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
+ if ((n -= rm) == 0) break;
+ at = 0;
+ } else at -= sz;
+ }
+ if (this.size - n < 25) {
+ var lines = [];
+ this.collapse(lines);
+ this.children = [new LeafChunk(lines)];
+ this.children[0].parent = this;
+ }
+ },
+ collapse: function(lines) {
+ for (var i = 0, e = this.children.length; i < e; ++i) this.children[i].collapse(lines);
+ },
+ insert: function(at, lines) {
+ var height = 0;
+ for (var i = 0, e = lines.length; i < e; ++i) height += lines[i].height;
+ this.insertHeight(at, lines, height);
+ },
+ insertHeight: function(at, lines, height) {
+ this.size += lines.length;
+ this.height += height;
+ for (var i = 0, e = this.children.length; i < e; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at <= sz) {
+ child.insertHeight(at, lines, height);
+ if (child.lines && child.lines.length > 50) {
+ while (child.lines.length > 50) {
+ var spilled = child.lines.splice(child.lines.length - 25, 25);
+ var newleaf = new LeafChunk(spilled);
+ child.height -= newleaf.height;
+ this.children.splice(i + 1, 0, newleaf);
+ newleaf.parent = this;
+ }
+ this.maybeSpill();
+ }
+ break;
+ }
+ at -= sz;
+ }
+ },
+ maybeSpill: function() {
+ if (this.children.length <= 10) return;
+ var me = this;
+ do {
+ var spilled = me.children.splice(me.children.length - 5, 5);
+ var sibling = new BranchChunk(spilled);
+ if (!me.parent) { // Become the parent node
+ var copy = new BranchChunk(me.children);
+ copy.parent = me;
+ me.children = [copy, sibling];
+ me = copy;
+ } else {
+ me.size -= sibling.size;
+ me.height -= sibling.height;
+ var myIndex = indexOf(me.parent.children, me);
+ me.parent.children.splice(myIndex + 1, 0, sibling);
+ }
+ sibling.parent = me.parent;
+ } while (me.children.length > 10);
+ me.parent.maybeSpill();
+ },
+ iter: function(from, to, op) { this.iterN(from, to - from, op); },
+ iterN: function(at, n, op) {
+ for (var i = 0, e = this.children.length; i < e; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at < sz) {
+ var used = Math.min(n, sz - at);
+ if (child.iterN(at, used, op)) return true;
+ if ((n -= used) == 0) break;
+ at = 0;
+ } else at -= sz;
+ }
+ }
+ };
+
+ function getLineAt(chunk, n) {
+ while (!chunk.lines) {
+ for (var i = 0;; ++i) {
+ var child = chunk.children[i], sz = child.chunkSize();
+ if (n < sz) { chunk = child; break; }
+ n -= sz;
+ }
+ }
+ return chunk.lines[n];
+ }
+ function lineNo(line) {
+ if (line.parent == null) return null;
+ var cur = line.parent, no = indexOf(cur.lines, line);
+ for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
+ for (var i = 0; ; ++i) {
+ if (chunk.children[i] == cur) break;
+ no += chunk.children[i].chunkSize();
+ }
+ }
+ return no;
+ }
+ function lineAtHeight(chunk, h) {
+ var n = 0;
+ outer: do {
+ for (var i = 0, e = chunk.children.length; i < e; ++i) {
+ var child = chunk.children[i], ch = child.height;
+ if (h < ch) { chunk = child; continue outer; }
+ h -= ch;
+ n += child.chunkSize();
+ }
+ return n;
+ } while (!chunk.lines);
+ for (var i = 0, e = chunk.lines.length; i < e; ++i) {
+ var line = chunk.lines[i], lh = line.height;
+ if (h < lh) break;
+ h -= lh;
+ }
+ return n + i;
+ }
+ function heightAtLine(chunk, n) {
+ var h = 0;
+ outer: do {
+ for (var i = 0, e = chunk.children.length; i < e; ++i) {
+ var child = chunk.children[i], sz = child.chunkSize();
+ if (n < sz) { chunk = child; continue outer; }
+ n -= sz;
+ h += child.height;
+ }
+ return h;
+ } while (!chunk.lines);
+ for (var i = 0; i < n; ++i) h += chunk.lines[i].height;
+ return h;
+ }
+
+ // The history object 'chunks' changes that are made close together
+ // and at almost the same time into bigger undoable units.
+ function History() {
+ this.time = 0;
+ this.done = []; this.undone = [];
+ this.compound = 0;
+ this.closed = false;
+ }
+ History.prototype = {
+ addChange: function(start, added, old) {
+ this.undone.length = 0;
+ var time = +new Date, cur = lst(this.done), last = cur && lst(cur);
+ var dtime = time - this.time;
+
+ if (cur && !this.closed && this.compound) {
+ cur.push({start: start, added: added, old: old});
+ } else if (dtime > 400 || !last || this.closed ||
+ last.start > start + old.length || last.start + last.added < start) {
+ this.done.push([{start: start, added: added, old: old}]);
+ this.closed = false;
+ } else {
+ var startBefore = Math.max(0, last.start - start),
+ endAfter = Math.max(0, (start + old.length) - (last.start + last.added));
+ for (var i = startBefore; i > 0; --i) last.old.unshift(old[i - 1]);
+ for (var i = endAfter; i > 0; --i) last.old.push(old[old.length - i]);
+ if (startBefore) last.start = start;
+ last.added += added - (old.length - startBefore - endAfter);
+ }
+ this.time = time;
+ },
+ startCompound: function() {
+ if (!this.compound++) this.closed = true;
+ },
+ endCompound: function() {
+ if (!--this.compound) this.closed = true;
+ }
+ };
+
+ function stopMethod() {e_stop(this);}
+ // Ensure an event has a stop method.
+ function addStop(event) {
+ if (!event.stop) event.stop = stopMethod;
+ return event;
+ }
+
+ function e_preventDefault(e) {
+ if (e.preventDefault) e.preventDefault();
+ else e.returnValue = false;
+ }
+ function e_stopPropagation(e) {
+ if (e.stopPropagation) e.stopPropagation();
+ else e.cancelBubble = true;
+ }
+ function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}
+ CodeMirror.e_stop = e_stop;
+ CodeMirror.e_preventDefault = e_preventDefault;
+ CodeMirror.e_stopPropagation = e_stopPropagation;
+
+ function e_target(e) {return e.target || e.srcElement;}
+ function e_button(e) {
+ var b = e.which;
+ if (b == null) {
+ if (e.button & 1) b = 1;
+ else if (e.button & 2) b = 3;
+ else if (e.button & 4) b = 2;
+ }
+ if (mac && e.ctrlKey && b == 1) b = 3;
+ return b;
+ }
+
+ // Allow 3rd-party code to override event properties by adding an override
+ // object to an event object.
+ function e_prop(e, prop) {
+ var overridden = e.override && e.override.hasOwnProperty(prop);
+ return overridden ? e.override[prop] : e[prop];
+ }
+
+ // Event handler registration. If disconnect is true, it'll return a
+ // function that unregisters the handler.
+ function connect(node, type, handler, disconnect) {
+ if (typeof node.addEventListener == "function") {
+ node.addEventListener(type, handler, false);
+ if (disconnect) return function() {node.removeEventListener(type, handler, false);};
+ } else {
+ var wrapHandler = function(event) {handler(event || window.event);};
+ node.attachEvent("on" + type, wrapHandler);
+ if (disconnect) return function() {node.detachEvent("on" + type, wrapHandler);};
+ }
+ }
+ CodeMirror.connect = connect;
+
+ function Delayed() {this.id = null;}
+ Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}};
+
+ var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
+
+ // 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 = elt('div');
+ return "draggable" in div || "dragDrop" in div;
+ }();
+
+ // Feature-detect whether newlines in textareas are converted to \r\n
+ var lineSep = function () {
+ var te = elt("textarea");
+ te.value = "foo\nbar";
+ if (te.value.indexOf("\r") > -1) return "\r\n";
+ return "\n";
+ }();
+
+ // For a reason I have yet to figure out, some browsers disallow
+ // word wrapping between certain characters *only* if a new inline
+ // element is started between them. This makes it hard to reliably
+ // measure the position of things, since that requires inserting an
+ // extra span. This terribly fragile set of regexps matches the
+ // character combinations that suffer from this phenomenon on the
+ // various browsers.
+ var spanAffectsWrapping = /^$/; // Won't match any two-character string
+ if (gecko) spanAffectsWrapping = /$'/;
+ else if (safari) spanAffectsWrapping = /\-[^ \-?]|\?[^ !'\"\),.\-\/:;\?\]\}]/;
+ else if (chrome) spanAffectsWrapping = /\-[^ \-\.?]|\?[^ \-\.?\]\}:;!'\"\),\/]|[\.!\"#&%\)*+,:;=>\]|\}~][\(\{\[<]|\$'/;
+
+ // Counts the column offset in a string, taking tabs into account.
+ // Used mostly to find indentation.
+ function countColumn(string, end, tabSize) {
+ if (end == null) {
+ end = string.search(/[^\s\u00a0]/);
+ if (end == -1) end = string.length;
+ }
+ for (var i = 0, n = 0; i < end; ++i) {
+ if (string.charAt(i) == "\t") n += tabSize - (n % tabSize);
+ else ++n;
+ }
+ return n;
+ }
+
+ function eltOffset(node, screen) {
+ // Take the parts of bounding client rect that we are interested in so we are able to edit if need be,
+ // since the returned value cannot be changed externally (they are kept in sync as the element moves within the page)
+ try { var box = node.getBoundingClientRect(); box = { top: box.top, left: box.left }; }
+ catch(e) { box = {top: 0, left: 0}; }
+ if (!screen) {
+ // Get the toplevel scroll, working around browser differences.
+ if (window.pageYOffset == null) {
+ var t = document.documentElement || document.body.parentNode;
+ if (t.scrollTop == null) t = document.body;
+ box.top += t.scrollTop; box.left += t.scrollLeft;
+ } else {
+ box.top += window.pageYOffset; box.left += window.pageXOffset;
+ }
+ }
+ return box;
+ }
+
+ function eltText(node) {
+ return node.textContent || node.innerText || node.nodeValue || "";
+ }
+
+ var spaceStrs = [""];
+ function spaceStr(n) {
+ while (spaceStrs.length <= n)
+ spaceStrs.push(lst(spaceStrs) + " ");
+ return spaceStrs[n];
+ }
+
+ function lst(arr) { return arr[arr.length-1]; }
+
+ function selectInput(node) {
+ if (ios) { // Mobile Safari apparently has a bug where select() is broken.
+ node.selectionStart = 0;
+ node.selectionEnd = node.value.length;
+ } else node.select();
+ }
+
+ // Operations on {line, ch} objects.
+ function posEq(a, b) {return a.line == b.line && a.ch == b.ch;}
+ function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);}
+ function copyPos(x) {return {line: x.line, ch: x.ch};}
+
+ function elt(tag, content, className, style) {
+ var e = document.createElement(tag);
+ if (className) e.className = className;
+ if (style) e.style.cssText = style;
+ if (typeof content == "string") setTextContent(e, content);
+ else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
+ return e;
+ }
+ function removeChildren(e) {
+ e.innerHTML = "";
+ return e;
+ }
+ function removeChildrenAndAdd(parent, e) {
+ removeChildren(parent).appendChild(e);
+ }
+ function setTextContent(e, str) {
+ if (ie_lt9) {
+ e.innerHTML = "";
+ e.appendChild(document.createTextNode(str));
+ } else e.textContent = str;
+ }
+
+ // Used to position the cursor after an undo/redo by finding the
+ // last edited character.
+ function editEnd(from, to) {
+ if (!to) return 0;
+ if (!from) return to.length;
+ for (var i = from.length, j = to.length; i >= 0 && j >= 0; --i, --j)
+ if (from.charAt(i) != to.charAt(j)) break;
+ return j + 1;
+ }
+
+ function indexOf(collection, elt) {
+ if (collection.indexOf) return collection.indexOf(elt);
+ for (var i = 0, e = collection.length; i < e; ++i)
+ if (collection[i] == elt) return i;
+ return -1;
+ }
+ var nonASCIISingleCaseWordChar = /[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc]/;
+ function isWordChar(ch) {
+ return /\w/.test(ch) || ch > "\x80" &&
+ (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch));
+ }
+
+ // See if "".split is the broken IE version, if so, provide an
+ // alternative way to split lines.
+ var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
+ var pos = 0, result = [], l = string.length;
+ while (pos <= l) {
+ var nl = string.indexOf("\n", pos);
+ if (nl == -1) nl = string.length;
+ var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
+ var rt = line.indexOf("\r");
+ if (rt != -1) {
+ result.push(line.slice(0, rt));
+ pos += rt + 1;
+ } else {
+ result.push(line);
+ pos = nl + 1;
+ }
+ }
+ return result;
+ } : function(string){return string.split(/\r\n?|\n/);};
+ CodeMirror.splitLines = splitLines;
+
+ var hasSelection = window.getSelection ? function(te) {
+ try { return te.selectionStart != te.selectionEnd; }
+ catch(e) { return false; }
+ } : function(te) {
+ try {var range = te.ownerDocument.selection.createRange();}
+ catch(e) {}
+ if (!range || range.parentElement() != te) return false;
+ return range.compareEndPoints("StartToEnd", range) != 0;
+ };
+
+ CodeMirror.defineMode("null", function() {
+ return {token: function(stream) {stream.skipToEnd();}};
+ });
+ CodeMirror.defineMIME("text/plain", "null");
+
+ 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", 109: "-", 107: "=", 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"};
+ CodeMirror.keyNames = keyNames;
+ (function() {
+ // Number keys
+ for (var i = 0; i < 10; i++) keyNames[i + 48] = String(i);
+ // Alphabetic keys
+ for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
+ // Function keys
+ for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
+ })();
+
+ CodeMirror.version = "2.38 +";
+
+ return CodeMirror;
+})();
diff --git a/media/codemirror/css.js b/media/codemirror/css.js
new file mode 100644
index 0000000..f4ce9f9
--- /dev/null
+++ b/media/codemirror/css.js
@@ -0,0 +1,465 @@
+CodeMirror.defineMode("css", function(config) {
+ var indentUnit = config.indentUnit, type;
+
+ var atMediaTypes = keySet([
+ "all", "aural", "braille", "handheld", "print", "projection", "screen",
+ "tty", "tv", "embossed"
+ ]);
+
+ var atMediaFeatures = keySet([
+ "width", "min-width", "max-width", "height", "min-height", "max-height",
+ "device-width", "min-device-width", "max-device-width", "device-height",
+ "min-device-height", "max-device-height", "aspect-ratio",
+ "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
+ "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
+ "max-color", "color-index", "min-color-index", "max-color-index",
+ "monochrome", "min-monochrome", "max-monochrome", "resolution",
+ "min-resolution", "max-resolution", "scan", "grid"
+ ]);
+
+ var propertyKeywords = keySet([
+ "align-content", "align-items", "align-self", "alignment-adjust",
+ "alignment-baseline", "anchor-point", "animation", "animation-delay",
+ "animation-direction", "animation-duration", "animation-iteration-count",
+ "animation-name", "animation-play-state", "animation-timing-function",
+ "appearance", "azimuth", "backface-visibility", "background",
+ "background-attachment", "background-clip", "background-color",
+ "background-image", "background-origin", "background-position",
+ "background-repeat", "background-size", "baseline-shift", "binding",
+ "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
+ "bookmark-target", "border", "border-bottom", "border-bottom-color",
+ "border-bottom-left-radius", "border-bottom-right-radius",
+ "border-bottom-style", "border-bottom-width", "border-collapse",
+ "border-color", "border-image", "border-image-outset",
+ "border-image-repeat", "border-image-slice", "border-image-source",
+ "border-image-width", "border-left", "border-left-color",
+ "border-left-style", "border-left-width", "border-radius", "border-right",
+ "border-right-color", "border-right-style", "border-right-width",
+ "border-spacing", "border-style", "border-top", "border-top-color",
+ "border-top-left-radius", "border-top-right-radius", "border-top-style",
+ "border-top-width", "border-width", "bottom", "box-decoration-break",
+ "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
+ "caption-side", "clear", "clip", "color", "color-profile", "column-count",
+ "column-fill", "column-gap", "column-rule", "column-rule-color",
+ "column-rule-style", "column-rule-width", "column-span", "column-width",
+ "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
+ "cue-after", "cue-before", "cursor", "direction", "display",
+ "dominant-baseline", "drop-initial-after-adjust",
+ "drop-initial-after-align", "drop-initial-before-adjust",
+ "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
+ "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
+ "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
+ "float", "float-offset", "font", "font-feature-settings", "font-family",
+ "font-kerning", "font-language-override", "font-size", "font-size-adjust",
+ "font-stretch", "font-style", "font-synthesis", "font-variant",
+ "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
+ "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
+ "font-weight", "grid-cell", "grid-column", "grid-column-align",
+ "grid-column-sizing", "grid-column-span", "grid-columns", "grid-flow",
+ "grid-row", "grid-row-align", "grid-row-sizing", "grid-row-span",
+ "grid-rows", "grid-template", "hanging-punctuation", "height", "hyphens",
+ "icon", "image-orientation", "image-rendering", "image-resolution",
+ "inline-box-align", "justify-content", "left", "letter-spacing",
+ "line-break", "line-height", "line-stacking", "line-stacking-ruby",
+ "line-stacking-shift", "line-stacking-strategy", "list-style",
+ "list-style-image", "list-style-position", "list-style-type", "margin",
+ "margin-bottom", "margin-left", "margin-right", "margin-top",
+ "marker-offset", "marks", "marquee-direction", "marquee-loop",
+ "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
+ "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
+ "nav-left", "nav-right", "nav-up", "opacity", "order", "orphans", "outline",
+ "outline-color", "outline-offset", "outline-style", "outline-width",
+ "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
+ "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
+ "page", "page-break-after", "page-break-before", "page-break-inside",
+ "page-policy", "pause", "pause-after", "pause-before", "perspective",
+ "perspective-origin", "pitch", "pitch-range", "play-during", "position",
+ "presentation-level", "punctuation-trim", "quotes", "rendering-intent",
+ "resize", "rest", "rest-after", "rest-before", "richness", "right",
+ "rotation", "rotation-point", "ruby-align", "ruby-overhang",
+ "ruby-position", "ruby-span", "size", "speak", "speak-as", "speak-header",
+ "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
+ "tab-size", "table-layout", "target", "target-name", "target-new",
+ "target-position", "text-align", "text-align-last", "text-decoration",
+ "text-decoration-color", "text-decoration-line", "text-decoration-skip",
+ "text-decoration-style", "text-emphasis", "text-emphasis-color",
+ "text-emphasis-position", "text-emphasis-style", "text-height",
+ "text-indent", "text-justify", "text-outline", "text-shadow",
+ "text-space-collapse", "text-transform", "text-underline-position",
+ "text-wrap", "top", "transform", "transform-origin", "transform-style",
+ "transition", "transition-delay", "transition-duration",
+ "transition-property", "transition-timing-function", "unicode-bidi",
+ "vertical-align", "visibility", "voice-balance", "voice-duration",
+ "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
+ "voice-volume", "volume", "white-space", "widows", "width", "word-break",
+ "word-spacing", "word-wrap", "z-index"
+ ]);
+
+ var colorKeywords = keySet([
+ "black", "silver", "gray", "white", "maroon", "red", "purple", "fuchsia",
+ "green", "lime", "olive", "yellow", "navy", "blue", "teal", "aqua"
+ ]);
+
+ var valueKeywords = keySet([
+ "above", "absolute", "activeborder", "activecaption", "afar",
+ "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate",
+ "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
+ "arabic-indic", "armenian", "asterisks", "auto", "avoid", "background",
+ "backwards", "baseline", "below", "bidi-override", "binary", "bengali",
+ "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
+ "both", "bottom", "break-all", "break-word", "button", "button-bevel",
+ "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian",
+ "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
+ "cell", "center", "checkbox", "circle", "cjk-earthly-branch",
+ "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
+ "col-resize", "collapse", "compact", "condensed", "contain", "content",
+ "content-box", "context-menu", "continuous", "copy", "cover", "crop",
+ "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal",
+ "decimal-leading-zero", "default", "default-button", "destination-atop",
+ "destination-in", "destination-out", "destination-over", "devanagari",
+ "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted",
+ "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
+ "element", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
+ "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
+ "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
+ "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
+ "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
+ "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
+ "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et",
+ "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed",
+ "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes",
+ "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
+ "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
+ "help", "hidden", "hide", "higher", "highlight", "highlighttext",
+ "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
+ "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
+ "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
+ "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert",
+ "italic", "justify", "kannada", "katakana", "katakana-iroha", "khmer",
+ "landscape", "lao", "large", "larger", "left", "level", "lighter",
+ "line-through", "linear", "lines", "list-item", "listbox", "listitem",
+ "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
+ "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
+ "lower-roman", "lowercase", "ltr", "malayalam", "match",
+ "media-controls-background", "media-current-time-display",
+ "media-fullscreen-button", "media-mute-button", "media-play-button",
+ "media-return-to-realtime-button", "media-rewind-button",
+ "media-seek-back-button", "media-seek-forward-button", "media-slider",
+ "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
+ "media-volume-slider-container", "media-volume-sliderthumb", "medium",
+ "menu", "menulist", "menulist-button", "menulist-text",
+ "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
+ "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
+ "narrower", "navy", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
+ "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
+ "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
+ "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
+ "outside", "overlay", "overline", "padding", "padding-box", "painted",
+ "paused", "persian", "plus-darker", "plus-lighter", "pointer", "portrait",
+ "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button",
+ "radio", "read-only", "read-write", "read-write-plaintext-only", "relative",
+ "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba",
+ "ridge", "right", "round", "row-resize", "rtl", "run-in", "running",
+ "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield",
+ "searchfield-cancel-button", "searchfield-decoration",
+ "searchfield-results-button", "searchfield-results-decoration",
+ "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
+ "single", "skip-white-space", "slide", "slider-horizontal",
+ "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
+ "small", "small-caps", "small-caption", "smaller", "solid", "somali",
+ "source-atop", "source-in", "source-out", "source-over", "space", "square",
+ "square-button", "start", "static", "status-bar", "stretch", "stroke",
+ "sub", "subpixel-antialiased", "super", "sw-resize", "table",
+ "table-caption", "table-cell", "table-column", "table-column-group",
+ "table-footer-group", "table-header-group", "table-row", "table-row-group",
+ "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
+ "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
+ "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
+ "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
+ "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
+ "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
+ "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
+ "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
+ "visibleStroke", "visual", "w-resize", "wait", "wave", "white", "wider",
+ "window", "windowframe", "windowtext", "x-large", "x-small", "xor",
+ "xx-large", "xx-small", "yellow"
+ ]);
+
+ function keySet(array) { var keys = {}; for (var i = 0; i < array.length; ++i) keys[array[i]] = true; return keys; }
+ function ret(style, tp) {type = tp; return style;}
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", stream.current());}
+ else if (ch == "/" && stream.eat("*")) {
+ state.tokenize = tokenCComment;
+ return tokenCComment(stream, state);
+ }
+ else if (ch == "<" && stream.eat("!")) {
+ state.tokenize = tokenSGMLComment;
+ return tokenSGMLComment(stream, state);
+ }
+ else if (ch == "=") ret(null, "compare");
+ else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
+ else if (ch == "\"" || ch == "'") {
+ state.tokenize = tokenString(ch);
+ return state.tokenize(stream, state);
+ }
+ else if (ch == "#") {
+ stream.eatWhile(/[\w\\\-]/);
+ return ret("atom", "hash");
+ }
+ else if (ch == "!") {
+ stream.match(/^\s*\w*/);
+ return ret("keyword", "important");
+ }
+ else if (/\d/.test(ch)) {
+ stream.eatWhile(/[\w.%]/);
+ return ret("number", "unit");
+ }
+ else if (ch === "-") {
+ if (/\d/.test(stream.peek())) {
+ stream.eatWhile(/[\w.%]/);
+ return ret("number", "unit");
+ } else if (stream.match(/^[^-]+-/)) {
+ return ret("meta", type);
+ }
+ }
+ else if (/[,+>*\/]/.test(ch)) {
+ return ret(null, "select-op");
+ }
+ else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
+ return ret("qualifier", type);
+ }
+ else if (ch == ":") {
+ return ret("operator", ch);
+ }
+ else if (/[;{}\[\]\(\)]/.test(ch)) {
+ return ret(null, ch);
+ }
+ else if (ch == "u" && stream.match("rl(")) {
+ stream.backUp(1);
+ state.tokenize = tokenParenthesized;
+ return ret("property", "variable");
+ }
+ else {
+ stream.eatWhile(/[\w\\\-]/);
+ return ret("property", "variable");
+ }
+ }
+
+ function tokenCComment(stream, state) {
+ var maybeEnd = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (maybeEnd && ch == "/") {
+ state.tokenize = tokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "comment");
+ }
+
+ function tokenSGMLComment(stream, state) {
+ var dashes = 0, ch;
+ while ((ch = stream.next()) != null) {
+ if (dashes >= 2 && ch == ">") {
+ state.tokenize = tokenBase;
+ break;
+ }
+ dashes = (ch == "-") ? dashes + 1 : 0;
+ }
+ return ret("comment", "comment");
+ }
+
+ function tokenString(quote, nonInclusive) {
+ return function(stream, state) {
+ var escaped = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == quote && !escaped)
+ break;
+ escaped = !escaped && ch == "\\";
+ }
+ if (!escaped) {
+ if (nonInclusive) stream.backUp(1);
+ state.tokenize = tokenBase;
+ }
+ return ret("string", "string");
+ };
+ }
+
+ function tokenParenthesized(stream, state) {
+ stream.next(); // Must be '('
+ if (!stream.match(/\s*[\"\']/, false))
+ state.tokenize = tokenString(")", true);
+ else
+ state.tokenize = tokenBase;
+ return ret(null, "(");
+ }
+
+ return {
+ startState: function(base) {
+ return {tokenize: tokenBase,
+ baseIndent: base || 0,
+ stack: []};
+ },
+
+ token: function(stream, state) {
+
+ // Use these terms when applicable (see http://www.xanthir.com/blog/b4E50)
+ //
+ // rule** or **ruleset:
+ // A selector + braces combo, or an at-rule.
+ //
+ // declaration block:
+ // A sequence of declarations.
+ //
+ // declaration:
+ // A property + colon + value combo.
+ //
+ // property value:
+ // The entire value of a property.
+ //
+ // component value:
+ // A single piece of a property value. Like the 5px in
+ // text-shadow: 0 0 5px blue;. Can also refer to things that are
+ // multiple terms, like the 1-4 terms that make up the background-size
+ // portion of the background shorthand.
+ //
+ // term:
+ // The basic unit of author-facing CSS, like a single number (5),
+ // dimension (5px), string ("foo"), or function. Officially defined
+ // by the CSS 2.1 grammar (look for the 'term' production)
+ //
+ //
+ // simple selector:
+ // A single atomic selector, like a type selector, an attr selector, a
+ // class selector, etc.
+ //
+ // compound selector:
+ // One or more simple selectors without a combinator. div.example is
+ // compound, div > .example is not.
+ //
+ // complex selector:
+ // One or more compound selectors chained with combinators.
+ //
+ // combinator:
+ // The parts of selectors that express relationships. There are four
+ // currently - the space (descendant combinator), the greater-than
+ // bracket (child combinator), the plus sign (next sibling combinator),
+ // and the tilda (following sibling combinator).
+ //
+ // sequence of selectors:
+ // One or more of the named type of selector chained with commas.
+
+ if (state.tokenize == tokenBase && stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+
+ // Changing style returned based on context
+ var context = state.stack[state.stack.length-1];
+ if (style == "property") {
+ if (context == "propertyValue"){
+ if (valueKeywords[stream.current()]) {
+ style = "string-2";
+ } else if (colorKeywords[stream.current()]) {
+ style = "keyword";
+ } else {
+ style = "variable-2";
+ }
+ } else if (context == "rule") {
+ if (!propertyKeywords[stream.current()]) {
+ style += " error";
+ }
+ } else if (!context || context == "@media{") {
+ style = "tag";
+ } else if (context == "@media") {
+ if (atMediaTypes[stream.current()]) {
+ style = "attribute"; // Known attribute
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "keyword";
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "error"; // "and" is only allowed in @mediaType
+ } else if (atMediaFeatures[stream.current()]) {
+ style = "error"; // Known property, should be in @mediaType(
+ } else {
+ // Unknown, expecting keyword or attribute, assuming attribute
+ style = "attribute error";
+ }
+ } else if (context == "@mediaType") {
+ if (atMediaTypes[stream.current()]) {
+ style = "attribute";
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "operator";
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "error"; // Only allowed in @media
+ } else if (atMediaFeatures[stream.current()]) {
+ style = "error"; // Known property, should be in parentheses
+ } else {
+ // Unknown attribute or property, but expecting property (preceded
+ // by "and"). Should be in parentheses
+ style = "error";
+ }
+ } else if (context == "@mediaType(") {
+ if (propertyKeywords[stream.current()]) {
+ // do nothing, remains "property"
+ } else if (atMediaTypes[stream.current()]) {
+ style = "error"; // Known property, should be in parentheses
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "operator";
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "error"; // Only allowed in @media
+ } else {
+ style += " error";
+ }
+ } else {
+ style = "error";
+ }
+ } else if (style == "atom") {
+ if(!context || context == "@media{") {
+ style = "builtin";
+ } else if (context == "propertyValue") {
+ if (!/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) {
+ style += " error";
+ }
+ } else {
+ style = "error";
+ }
+ } else if (context == "@media" && type == "{") {
+ style = "error";
+ }
+
+ // Push/pop context stack
+ if (type == "{") {
+ if (context == "@media" || context == "@mediaType") {
+ state.stack.pop();
+ state.stack[state.stack.length-1] = "@media{";
+ }
+ else state.stack.push("rule");
+ }
+ else if (type == "}") {
+ state.stack.pop();
+ if (context == "propertyValue") state.stack.pop();
+ }
+ else if (type == "@media") state.stack.push("@media");
+ else if (context == "@media" && /\b(keyword|attribute)\b/.test(style))
+ state.stack.push("@mediaType");
+ else if (context == "@mediaType" && stream.current() == ",") state.stack.pop();
+ else if (context == "@mediaType" && type == "(") state.stack.push("@mediaType(");
+ else if (context == "@mediaType(" && type == ")") state.stack.pop();
+ else if (context == "rule" && type == ":") state.stack.push("propertyValue");
+ else if (context == "propertyValue" && type == ";") state.stack.pop();
+ return style;
+ },
+
+ indent: function(state, textAfter) {
+ var n = state.stack.length;
+ if (/^\}/.test(textAfter))
+ n -= state.stack[state.stack.length-1] == "propertyValue" ? 2 : 1;
+ return state.baseIndent + n * indentUnit;
+ },
+
+ electricChars: "}"
+ };
+});
+
+CodeMirror.defineMIME("text/css", "css");
diff --git a/media/codemirror/docs.css b/media/codemirror/docs.css
new file mode 100644
index 0000000..547b617
--- /dev/null
+++ b/media/codemirror/docs.css
@@ -0,0 +1,167 @@
+body {
+ font-family: Droid Sans, Arial, sans-serif;
+ line-height: 1.5;
+ max-width: 64.3em;
+ margin: 3em auto;
+ padding: 0 1em;
+}
+
+h1 {
+ letter-spacing: -3px;
+ font-size: 3.23em;
+ font-weight: bold;
+ margin: 0;
+}
+
+h2 {
+ font-size: 1.23em;
+ font-weight: bold;
+ margin: .5em 0;
+ letter-spacing: -1px;
+}
+
+h3 {
+ font-size: 1em;
+ font-weight: bold;
+ margin: .4em 0;
+}
+
+pre {
+ background-color: #eee;
+ -moz-border-radius: 6px;
+ -webkit-border-radius: 6px;
+ border-radius: 6px;
+ padding: 1em;
+}
+
+pre.code {
+ margin: 0 1em;
+}
+
+.grey {
+ background-color: #eee;
+ border-radius: 6px;
+ margin-bottom: 1.65em;
+ margin-top: 0.825em;
+ padding: 0.825em 1.65em;
+ position: relative;
+}
+
+img.logo {
+ position: absolute;
+ right: -1em;
+ bottom: 4px;
+ max-width: 23.6875em; /* Scale image down with text to prevent clipping */
+}
+
+.grey > pre {
+ background:none;
+ border-radius:0;
+ padding:0;
+ margin:0;
+ font-size:2.2em;
+ line-height:1.2em;
+}
+
+a:link, a:visited, .quasilink {
+ color: #df0019;
+ cursor: pointer;
+ text-decoration: none;
+}
+
+a:hover, .quasilink:hover {
+ color: #800004;
+}
+
+h1 a:link, h1 a:visited, h1 a:hover {
+ color: black;
+}
+
+ul {
+ margin: 0;
+ padding-left: 1.2em;
+}
+
+a.download {
+ color: white;
+ background-color: #df0019;
+ width: 100%;
+ display: block;
+ text-align: center;
+ font-size: 1.23em;
+ font-weight: bold;
+ text-decoration: none;
+ -moz-border-radius: 6px;
+ -webkit-border-radius: 6px;
+ border-radius: 6px;
+ padding: .5em 0;
+ margin-bottom: 1em;
+}
+
+a.download:hover {
+ background-color: #bb0010;
+}
+
+.rel {
+ margin-bottom: 0;
+}
+
+.rel-note {
+ color: #777;
+ font-size: .9em;
+ margin-top: .1em;
+}
+
+.logo-braces {
+ color: #df0019;
+ position: relative;
+ top: -4px;
+}
+
+.blk {
+ float: left;
+}
+
+.left {
+ margin-right: 20.68em;
+ max-width: 37em;
+ padding-right: 6.53em;
+ padding-bottom: 1em;
+}
+
+.left1 {
+ width: 15.24em;
+ padding-right: 6.45em;
+}
+
+.left2 {
+ max-width: 15.24em;
+}
+
+.right {
+ width: 20.68em;
+ margin-left: -20.68em;
+}
+
+.leftbig {
+ width: 42.44em;
+ padding-right: 6.53em;
+}
+
+.rightsmall {
+ width: 15.24em;
+}
+
+.clear:after {
+ visibility: hidden;
+ display: block;
+ font-size: 0;
+ content: " ";
+ clear: both;
+ height: 0;
+}
+.clear { display: inline-block; }
+/* start commented backslash hack \*/
+* html .clear { height: 1%; }
+.clear { display: block; }
+/* close commented backslash hack */
diff --git a/media/codemirror/htmlmixed.js b/media/codemirror/htmlmixed.js
new file mode 100644
index 0000000..f2dd01d
--- /dev/null
+++ b/media/codemirror/htmlmixed.js
@@ -0,0 +1,84 @@
+CodeMirror.defineMode("htmlmixed", function(config) {
+ var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
+ var jsMode = CodeMirror.getMode(config, "javascript");
+ var cssMode = CodeMirror.getMode(config, "css");
+
+ function html(stream, state) {
+ var style = htmlMode.token(stream, state.htmlState);
+ if (/(?:^|\s)tag(?:\s|$)/.test(style) && stream.current() == ">" && state.htmlState.context) {
+ if (/^script$/i.test(state.htmlState.context.tagName)) {
+ state.token = javascript;
+ state.localState = jsMode.startState(htmlMode.indent(state.htmlState, ""));
+ }
+ else if (/^style$/i.test(state.htmlState.context.tagName)) {
+ state.token = css;
+ state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
+ }
+ }
+ return style;
+ }
+ function maybeBackup(stream, pat, style) {
+ var cur = stream.current();
+ var close = cur.search(pat), m;
+ if (close > -1) stream.backUp(cur.length - close);
+ else if (m = cur.match(/<\/?$/)) {
+ stream.backUp(cur.length);
+ if (!stream.match(pat, false)) stream.match(cur[0]);
+ }
+ return style;
+ }
+ function javascript(stream, state) {
+ if (stream.match(/^<\/\s*script\s*>/i, false)) {
+ state.token = html;
+ state.localState = null;
+ return html(stream, state);
+ }
+ return maybeBackup(stream, /<\/\s*script\s*>/,
+ jsMode.token(stream, state.localState));
+ }
+ function css(stream, state) {
+ if (stream.match(/^<\/\s*style\s*>/i, false)) {
+ state.token = html;
+ state.localState = null;
+ return html(stream, state);
+ }
+ return maybeBackup(stream, /<\/\s*style\s*>/,
+ cssMode.token(stream, state.localState));
+ }
+
+ return {
+ startState: function() {
+ var state = htmlMode.startState();
+ return {token: html, localState: null, mode: "html", htmlState: state};
+ },
+
+ copyState: function(state) {
+ if (state.localState)
+ var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState);
+ return {token: state.token, localState: local, mode: state.mode,
+ htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
+ },
+
+ token: function(stream, state) {
+ return state.token(stream, state);
+ },
+
+ indent: function(state, textAfter) {
+ if (state.token == html || /^\s*<\//.test(textAfter))
+ return htmlMode.indent(state.htmlState, textAfter);
+ else if (state.token == javascript)
+ return jsMode.indent(state.localState, textAfter);
+ else
+ return cssMode.indent(state.localState, textAfter);
+ },
+
+ electricChars: "/{}:",
+
+ innerMode: function(state) {
+ var mode = state.token == html ? htmlMode : state.token == javascript ? jsMode : cssMode;
+ return {state: state.localState || state.htmlState, mode: mode};
+ }
+ };
+}, "xml", "javascript", "css");
+
+CodeMirror.defineMIME("text/html", "htmlmixed");
diff --git a/media/codemirror/javascript.js b/media/codemirror/javascript.js
new file mode 100644
index 0000000..ab40590
--- /dev/null
+++ b/media/codemirror/javascript.js
@@ -0,0 +1,422 @@
+// TODO actually recognize syntax of TypeScript constructs
+
+CodeMirror.defineMode("javascript", function(config, parserConfig) {
+ var indentUnit = config.indentUnit;
+ var jsonMode = parserConfig.json;
+ var isTS = parserConfig.typescript;
+
+ // Tokenizer
+
+ var keywords = function(){
+ function kw(type) {return {type: type, style: "keyword"};}
+ var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
+ var operator = kw("operator"), atom = {type: "atom", style: "atom"};
+
+ var jsKeywords = {
+ "if": A, "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
+ "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C,
+ "var": kw("var"), "const": kw("var"), "let": kw("var"),
+ "function": kw("function"), "catch": kw("catch"),
+ "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
+ "in": operator, "typeof": operator, "instanceof": operator,
+ "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom
+ };
+
+ // Extend the 'normal' keywords with the TypeScript language extensions
+ if (isTS) {
+ var type = {type: "variable", style: "variable-3"};
+ var tsKeywords = {
+ // object-like things
+ "interface": kw("interface"),
+ "class": kw("class"),
+ "extends": kw("extends"),
+ "constructor": kw("constructor"),
+
+ // scope modifiers
+ "public": kw("public"),
+ "private": kw("private"),
+ "protected": kw("protected"),
+ "static": kw("static"),
+
+ "super": kw("super"),
+
+ // types
+ "string": type, "number": type, "bool": type, "any": type
+ };
+
+ for (var attr in tsKeywords) {
+ jsKeywords[attr] = tsKeywords[attr];
+ }
+ }
+
+ return jsKeywords;
+ }();
+
+ var isOperatorChar = /[+\-*&%=<>!?|]/;
+
+ function chain(stream, state, f) {
+ state.tokenize = f;
+ return f(stream, state);
+ }
+
+ function nextUntilUnescaped(stream, end) {
+ var escaped = false, next;
+ while ((next = stream.next()) != null) {
+ if (next == end && !escaped)
+ return false;
+ escaped = !escaped && next == "\\";
+ }
+ return escaped;
+ }
+
+ // Used as scratch variables to communicate multiple values without
+ // consing up tons of objects.
+ var type, content;
+ function ret(tp, style, cont) {
+ type = tp; content = cont;
+ return style;
+ }
+
+ function jsTokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == '"' || ch == "'")
+ return chain(stream, state, jsTokenString(ch));
+ else if (/[\[\]{}\(\),;\:\.]/.test(ch))
+ return ret(ch);
+ else if (ch == "0" && stream.eat(/x/i)) {
+ stream.eatWhile(/[\da-f]/i);
+ return ret("number", "number");
+ }
+ else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) {
+ stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
+ return ret("number", "number");
+ }
+ else if (ch == "/") {
+ if (stream.eat("*")) {
+ return chain(stream, state, jsTokenComment);
+ }
+ else if (stream.eat("/")) {
+ stream.skipToEnd();
+ return ret("comment", "comment");
+ }
+ else if (state.lastType == "operator" || state.lastType == "keyword c" ||
+ /^[\[{}\(,;:]$/.test(state.lastType)) {
+ nextUntilUnescaped(stream, "/");
+ stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
+ return ret("regexp", "string-2");
+ }
+ else {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator", null, stream.current());
+ }
+ }
+ else if (ch == "#") {
+ stream.skipToEnd();
+ return ret("error", "error");
+ }
+ else if (isOperatorChar.test(ch)) {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator", null, stream.current());
+ }
+ else {
+ stream.eatWhile(/[\w\$_]/);
+ var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
+ return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
+ ret("variable", "variable", word);
+ }
+ }
+
+ function jsTokenString(quote) {
+ return function(stream, state) {
+ if (!nextUntilUnescaped(stream, quote))
+ state.tokenize = jsTokenBase;
+ return ret("string", "string");
+ };
+ }
+
+ function jsTokenComment(stream, state) {
+ var maybeEnd = false, ch;
+ while (ch = stream.next()) {
+ if (ch == "/" && maybeEnd) {
+ state.tokenize = jsTokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "comment");
+ }
+
+ // Parser
+
+ var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};
+
+ function JSLexical(indented, column, type, align, prev, info) {
+ this.indented = indented;
+ this.column = column;
+ this.type = type;
+ this.prev = prev;
+ this.info = info;
+ if (align != null) this.align = align;
+ }
+
+ function inScope(state, varname) {
+ for (var v = state.localVars; v; v = v.next)
+ if (v.name == varname) return true;
+ }
+
+ function parseJS(state, style, type, content, stream) {
+ var cc = state.cc;
+ // Communicate our context to the combinators.
+ // (Less wasteful than consing up a hundred closures on every call.)
+ cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
+
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = true;
+
+ while(true) {
+ var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
+ if (combinator(type, content)) {
+ while(cc.length && cc[cc.length - 1].lex)
+ cc.pop()();
+ if (cx.marked) return cx.marked;
+ if (type == "variable" && inScope(state, content)) return "variable-2";
+ return style;
+ }
+ }
+ }
+
+ // Combinator utils
+
+ var cx = {state: null, column: null, marked: null, cc: null};
+ function pass() {
+ for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
+ }
+ function cont() {
+ pass.apply(null, arguments);
+ return true;
+ }
+ function register(varname) {
+ function inList(list) {
+ for (var v = list; v; v = v.next)
+ if (v.name == varname) return true;
+ return false;
+ }
+ var state = cx.state;
+ if (state.context) {
+ cx.marked = "def";
+ if (inList(state.localVars)) return;
+ state.localVars = {name: varname, next: state.localVars};
+ } else {
+ if (inList(state.globalVars)) return;
+ state.globalVars = {name: varname, next: state.globalVars};
+ }
+ }
+
+ // Combinators
+
+ var defaultVars = {name: "this", next: {name: "arguments"}};
+ function pushcontext() {
+ cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
+ cx.state.localVars = defaultVars;
+ }
+ function popcontext() {
+ cx.state.localVars = cx.state.context.vars;
+ cx.state.context = cx.state.context.prev;
+ }
+ function pushlex(type, info) {
+ var result = function() {
+ var state = cx.state;
+ state.lexical = new JSLexical(state.indented, cx.stream.column(), type, null, state.lexical, info);
+ };
+ result.lex = true;
+ return result;
+ }
+ function poplex() {
+ var state = cx.state;
+ if (state.lexical.prev) {
+ if (state.lexical.type == ")")
+ state.indented = state.lexical.indented;
+ state.lexical = state.lexical.prev;
+ }
+ }
+ poplex.lex = true;
+
+ function expect(wanted) {
+ return function expecting(type) {
+ if (type == wanted) return cont();
+ else if (wanted == ";") return pass();
+ else return cont(arguments.callee);
+ };
+ }
+
+ function statement(type) {
+ if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex);
+ if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
+ if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
+ if (type == "{") return cont(pushlex("}"), block, poplex);
+ if (type == ";") return cont();
+ if (type == "function") return cont(functiondef);
+ if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
+ poplex, statement, poplex);
+ if (type == "variable") return cont(pushlex("stat"), maybelabel);
+ if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
+ block, poplex, poplex);
+ if (type == "case") return cont(expression, expect(":"));
+ if (type == "default") return cont(expect(":"));
+ if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
+ statement, poplex, popcontext);
+ return pass(pushlex("stat"), expression, expect(";"), poplex);
+ }
+ function expression(type) {
+ if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
+ if (type == "function") return cont(functiondef);
+ if (type == "keyword c") return cont(maybeexpression);
+ if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
+ if (type == "operator") return cont(expression);
+ if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
+ if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
+ return cont();
+ }
+ function maybeexpression(type) {
+ if (type.match(/[;\}\)\],]/)) return pass();
+ return pass(expression);
+ }
+
+ function maybeoperator(type, value) {
+ if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
+ if (type == "operator" && value == "?") return cont(expression, expect(":"), expression);
+ if (type == ";") return;
+ if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
+ if (type == ".") return cont(property, maybeoperator);
+ if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
+ }
+ function maybelabel(type) {
+ if (type == ":") return cont(poplex, statement);
+ return pass(maybeoperator, expect(";"), poplex);
+ }
+ function property(type) {
+ if (type == "variable") {cx.marked = "property"; return cont();}
+ }
+ function objprop(type) {
+ if (type == "variable") cx.marked = "property";
+ if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
+ }
+ function commasep(what, end) {
+ function proceed(type) {
+ if (type == ",") return cont(what, proceed);
+ if (type == end) return cont();
+ return cont(expect(end));
+ }
+ return function commaSeparated(type) {
+ if (type == end) return cont();
+ else return pass(what, proceed);
+ };
+ }
+ function block(type) {
+ if (type == "}") return cont();
+ return pass(statement, block);
+ }
+ function maybetype(type) {
+ if (type == ":") return cont(typedef);
+ return pass();
+ }
+ function typedef(type) {
+ if (type == "variable"){cx.marked = "variable-3"; return cont();}
+ return pass();
+ }
+ function vardef1(type, value) {
+ if (type == "variable") {
+ register(value);
+ return isTS ? cont(maybetype, vardef2) : cont(vardef2);
+ }
+ return pass();
+ }
+ function vardef2(type, value) {
+ if (value == "=") return cont(expression, vardef2);
+ if (type == ",") return cont(vardef1);
+ }
+ function forspec1(type) {
+ if (type == "var") return cont(vardef1, expect(";"), forspec2);
+ if (type == ";") return cont(forspec2);
+ if (type == "variable") return cont(formaybein);
+ return cont(forspec2);
+ }
+ function formaybein(type, value) {
+ if (value == "in") return cont(expression);
+ return cont(maybeoperator, forspec2);
+ }
+ function forspec2(type, value) {
+ if (type == ";") return cont(forspec3);
+ if (value == "in") return cont(expression);
+ return cont(expression, expect(";"), forspec3);
+ }
+ function forspec3(type) {
+ if (type != ")") cont(expression);
+ }
+ function functiondef(type, value) {
+ if (type == "variable") {register(value); return cont(functiondef);}
+ if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext);
+ }
+ function funarg(type, value) {
+ if (type == "variable") {register(value); return isTS ? cont(maybetype) : cont();}
+ }
+
+ // Interface
+
+ return {
+ startState: function(basecolumn) {
+ return {
+ tokenize: jsTokenBase,
+ lastType: null,
+ cc: [],
+ lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
+ localVars: parserConfig.localVars,
+ globalVars: parserConfig.globalVars,
+ context: parserConfig.localVars && {vars: parserConfig.localVars},
+ indented: 0
+ };
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = false;
+ state.indented = stream.indentation();
+ }
+ if (stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+ if (type == "comment") return style;
+ state.lastType = type;
+ return parseJS(state, style, type, content, stream);
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize == jsTokenComment) return CodeMirror.Pass;
+ if (state.tokenize != jsTokenBase) return 0;
+ var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
+ if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
+ var type = lexical.type, closing = firstChar == type;
+ if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? 4 : 0);
+ else if (type == "form" && firstChar == "{") return lexical.indented;
+ else if (type == "form") return lexical.indented + indentUnit;
+ else if (type == "stat")
+ return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? indentUnit : 0);
+ else if (lexical.info == "switch" && !closing)
+ return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
+ else if (lexical.align) return lexical.column + (closing ? 0 : 1);
+ else return lexical.indented + (closing ? 0 : indentUnit);
+ },
+
+ electricChars: ":{}",
+
+ jsonMode: jsonMode
+ };
+});
+
+CodeMirror.defineMIME("text/javascript", "javascript");
+CodeMirror.defineMIME("text/ecmascript", "javascript");
+CodeMirror.defineMIME("application/javascript", "javascript");
+CodeMirror.defineMIME("application/ecmascript", "javascript");
+CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
+CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
+CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
diff --git a/media/codemirror/xml.js b/media/codemirror/xml.js
new file mode 100644
index 0000000..ae7c725
--- /dev/null
+++ b/media/codemirror/xml.js
@@ -0,0 +1,322 @@
+CodeMirror.defineMode("xml", function(config, parserConfig) {
+ var indentUnit = config.indentUnit;
+ var Kludges = parserConfig.htmlMode ? {
+ autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
+ 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
+ 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
+ 'track': true, 'wbr': true},
+ implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
+ 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
+ 'th': true, 'tr': true},
+ contextGrabbers: {
+ 'dd': {'dd': true, 'dt': true},
+ 'dt': {'dd': true, 'dt': true},
+ 'li': {'li': true},
+ 'option': {'option': true, 'optgroup': true},
+ 'optgroup': {'optgroup': true},
+ 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
+ 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
+ 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
+ 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
+ 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
+ 'rp': {'rp': true, 'rt': true},
+ 'rt': {'rp': true, 'rt': true},
+ 'tbody': {'tbody': true, 'tfoot': true},
+ 'td': {'td': true, 'th': true},
+ 'tfoot': {'tbody': true},
+ 'th': {'td': true, 'th': true},
+ 'thead': {'tbody': true, 'tfoot': true},
+ 'tr': {'tr': true}
+ },
+ doNotIndent: {"pre": true},
+ allowUnquoted: true,
+ allowMissing: true
+ } : {
+ autoSelfClosers: {},
+ implicitlyClosed: {},
+ contextGrabbers: {},
+ doNotIndent: {},
+ allowUnquoted: false,
+ allowMissing: false
+ };
+ var alignCDATA = parserConfig.alignCDATA;
+
+ // Return variables for tokenizers
+ var tagName, type;
+
+ function inText(stream, state) {
+ function chain(parser) {
+ state.tokenize = parser;
+ return parser(stream, state);
+ }
+
+ var ch = stream.next();
+ if (ch == "<") {
+ if (stream.eat("!")) {
+ if (stream.eat("[")) {
+ if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
+ else return null;
+ }
+ else if (stream.match("--")) return chain(inBlock("comment", "-->"));
+ else if (stream.match("DOCTYPE", true, true)) {
+ stream.eatWhile(/[\w\._\-]/);
+ return chain(doctype(1));
+ }
+ else return null;
+ }
+ else if (stream.eat("?")) {
+ stream.eatWhile(/[\w\._\-]/);
+ state.tokenize = inBlock("meta", "?>");
+ return "meta";
+ }
+ else {
+ var isClose = stream.eat("/");
+ tagName = "";
+ var c;
+ while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;
+ if (!tagName) return "error";
+ type = isClose ? "closeTag" : "openTag";
+ state.tokenize = inTag;
+ return "tag";
+ }
+ }
+ else if (ch == "&") {
+ var ok;
+ if (stream.eat("#")) {
+ if (stream.eat("x")) {
+ ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
+ } else {
+ ok = stream.eatWhile(/[\d]/) && stream.eat(";");
+ }
+ } else {
+ ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
+ }
+ return ok ? "atom" : "error";
+ }
+ else {
+ stream.eatWhile(/[^&<]/);
+ return null;
+ }
+ }
+
+ function inTag(stream, state) {
+ var ch = stream.next();
+ if (ch == ">" || (ch == "/" && stream.eat(">"))) {
+ state.tokenize = inText;
+ type = ch == ">" ? "endTag" : "selfcloseTag";
+ return "tag";
+ }
+ else if (ch == "=") {
+ type = "equals";
+ return null;
+ }
+ else if (/[\'\"]/.test(ch)) {
+ state.tokenize = inAttribute(ch);
+ return state.tokenize(stream, state);
+ }
+ else {
+ stream.eatWhile(/[^\s\u00a0=<>\"\']/);
+ return "word";
+ }
+ }
+
+ function inAttribute(quote) {
+ return function(stream, state) {
+ while (!stream.eol()) {
+ if (stream.next() == quote) {
+ state.tokenize = inTag;
+ break;
+ }
+ }
+ return "string";
+ };
+ }
+
+ function inBlock(style, terminator) {
+ return function(stream, state) {
+ while (!stream.eol()) {
+ if (stream.match(terminator)) {
+ state.tokenize = inText;
+ break;
+ }
+ stream.next();
+ }
+ return style;
+ };
+ }
+ function doctype(depth) {
+ return function(stream, state) {
+ var ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == "<") {
+ state.tokenize = doctype(depth + 1);
+ return state.tokenize(stream, state);
+ } else if (ch == ">") {
+ if (depth == 1) {
+ state.tokenize = inText;
+ break;
+ } else {
+ state.tokenize = doctype(depth - 1);
+ return state.tokenize(stream, state);
+ }
+ }
+ }
+ return "meta";
+ };
+ }
+
+ var curState, setStyle;
+ function pass() {
+ for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]);
+ }
+ function cont() {
+ pass.apply(null, arguments);
+ return true;
+ }
+
+ function pushContext(tagName, startOfLine) {
+ var noIndent = Kludges.doNotIndent.hasOwnProperty(tagName) || (curState.context && curState.context.noIndent);
+ curState.context = {
+ prev: curState.context,
+ tagName: tagName,
+ indent: curState.indented,
+ startOfLine: startOfLine,
+ noIndent: noIndent
+ };
+ }
+ function popContext() {
+ if (curState.context) curState.context = curState.context.prev;
+ }
+
+ function element(type) {
+ if (type == "openTag") {
+ curState.tagName = tagName;
+ return cont(attributes, endtag(curState.startOfLine));
+ } else if (type == "closeTag") {
+ var err = false;
+ if (curState.context) {
+ if (curState.context.tagName != tagName) {
+ if (Kludges.implicitlyClosed.hasOwnProperty(curState.context.tagName.toLowerCase())) {
+ popContext();
+ }
+ err = !curState.context || curState.context.tagName != tagName;
+ }
+ } else {
+ err = true;
+ }
+ if (err) setStyle = "error";
+ return cont(endclosetag(err));
+ }
+ return cont();
+ }
+ function endtag(startOfLine) {
+ return function(type) {
+ if (type == "selfcloseTag" ||
+ (type == "endTag" && Kludges.autoSelfClosers.hasOwnProperty(curState.tagName.toLowerCase()))) {
+ maybePopContext(curState.tagName.toLowerCase());
+ return cont();
+ }
+ if (type == "endTag") {
+ maybePopContext(curState.tagName.toLowerCase());
+ pushContext(curState.tagName, startOfLine);
+ return cont();
+ }
+ return cont();
+ };
+ }
+ function endclosetag(err) {
+ return function(type) {
+ if (err) setStyle = "error";
+ if (type == "endTag") { popContext(); return cont(); }
+ setStyle = "error";
+ return cont(arguments.callee);
+ };
+ }
+ function maybePopContext(nextTagName) {
+ var parentTagName;
+ while (true) {
+ if (!curState.context) {
+ return;
+ }
+ parentTagName = curState.context.tagName.toLowerCase();
+ if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
+ !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
+ return;
+ }
+ popContext();
+ }
+ }
+
+ function attributes(type) {
+ if (type == "word") {setStyle = "attribute"; return cont(attribute, attributes);}
+ if (type == "endTag" || type == "selfcloseTag") return pass();
+ setStyle = "error";
+ return cont(attributes);
+ }
+ function attribute(type) {
+ if (type == "equals") return cont(attvalue, attributes);
+ if (!Kludges.allowMissing) setStyle = "error";
+ else if (type == "word") setStyle = "attribute";
+ return (type == "endTag" || type == "selfcloseTag") ? pass() : cont();
+ }
+ function attvalue(type) {
+ if (type == "string") return cont(attvaluemaybe);
+ if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return cont();}
+ setStyle = "error";
+ return (type == "endTag" || type == "selfCloseTag") ? pass() : cont();
+ }
+ function attvaluemaybe(type) {
+ if (type == "string") return cont(attvaluemaybe);
+ else return pass();
+ }
+
+ return {
+ startState: function() {
+ return {tokenize: inText, cc: [], indented: 0, startOfLine: true, tagName: null, context: null};
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ state.startOfLine = true;
+ state.indented = stream.indentation();
+ }
+ if (stream.eatSpace()) return null;
+
+ setStyle = type = tagName = null;
+ var style = state.tokenize(stream, state);
+ state.type = type;
+ if ((style || type) && style != "comment") {
+ curState = state;
+ while (true) {
+ var comb = state.cc.pop() || element;
+ if (comb(type || style)) break;
+ }
+ }
+ state.startOfLine = false;
+ return setStyle || style;
+ },
+
+ indent: function(state, textAfter, fullLine) {
+ var context = state.context;
+ if ((state.tokenize != inTag && state.tokenize != inText) ||
+ context && context.noIndent)
+ return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
+ if (alignCDATA && /-->
+
+
+
+
+
+
+
+
+
{% endblock %}
{% block body %}
Edit {{ path }}
-{% include "menu.html" %}
+
{% endblock %}