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diff --git a/js/vendor/angular-ui/test/lib/codemirror/codemirror.js b/js/vendor/angular-ui/test/lib/codemirror/codemirror.js
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-// CodeMirror version 3.02
-//
-// CodeMirror is the only global var we claim
-window.CodeMirror = (function() {
- "use strict";
-
- // BROWSER SNIFFING
-
- // Crude, but necessary to handle a number of hard-to-feature-detect
- // bugs and behavior differences.
- var gecko = /gecko\/\d/i.test(navigator.userAgent);
- var ie = /MSIE \d/.test(navigator.userAgent);
- var ie_lt8 = ie && (document.documentMode == null || document.documentMode < 8);
- var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
- 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 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent);
- var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);
- var phantom = /PhantomJS/.test(navigator.userAgent);
-
- var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
- // This is woefully incomplete. Suggestions for alternative methods welcome.
- var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);
- var mac = ios || /Mac/.test(navigator.platform);
- var windows = /windows/i.test(navigator.platform);
-
- 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));
-
- // Optimize some code when these features are not used
- var sawReadOnlySpans = false, sawCollapsedSpans = false;
-
- // CONSTRUCTOR
-
- function CodeMirror(place, options) {
- if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);
-
- this.options = options = options || {};
- // Determine effective options based on given values and defaults.
- for (var opt in defaults) if (!options.hasOwnProperty(opt) && defaults.hasOwnProperty(opt))
- options[opt] = defaults[opt];
- setGuttersForLineNumbers(options);
-
- var display = this.display = makeDisplay(place);
- display.wrapper.CodeMirror = this;
- updateGutters(this);
- if (options.autofocus && !mobile) focusInput(this);
-
- this.view = makeView(new BranchChunk([new LeafChunk([makeLine("", null, textHeight(display))])]));
- this.nextOpId = 0;
- loadMode(this);
- themeChanged(this);
- if (options.lineWrapping)
- this.display.wrapper.className += " CodeMirror-wrap";
-
- // Initialize the content.
- this.setValue(options.value || "");
- // Override magic textarea content restore that IE sometimes does
- // on our hidden textarea on reload
- if (ie) setTimeout(bind(resetInput, this, true), 20);
- this.view.history = makeHistory();
-
- registerEventHandlers(this);
- // IE throws unspecified error in certain cases, when
- // trying to access activeElement before onload
- var hasFocus; try { hasFocus = (document.activeElement == display.input); } catch(e) { }
- if (hasFocus || (options.autofocus && !mobile)) setTimeout(bind(onFocus, this), 20);
- else onBlur(this);
-
- operation(this, function() {
- for (var opt in optionHandlers)
- if (optionHandlers.propertyIsEnumerable(opt))
- optionHandlers[opt](this, options[opt], Init);
- for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
- })();
- }
-
- // DISPLAY CONSTRUCTOR
-
- function makeDisplay(place) {
- var d = {};
- var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none;");
- if (webkit) input.style.width = "1000px";
- else input.setAttribute("wrap", "off");
- input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off");
- // Wraps and hides input textarea
- d.inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
- // The actual fake scrollbars.
- d.scrollbarH = elt("div", [elt("div", null, null, "height: 1px")], "CodeMirror-hscrollbar");
- d.scrollbarV = elt("div", [elt("div", null, null, "width: 1px")], "CodeMirror-vscrollbar");
- d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
- // DIVs containing the selection and the actual code
- d.lineDiv = elt("div");
- d.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
- d.cursor = elt("div", "\u00a0", "CodeMirror-cursor");
- // Secondary cursor, shown when on a 'jump' in bi-directional text
- d.otherCursor = elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor");
- // Used to measure text size
- d.measure = elt("div", null, "CodeMirror-measure");
- // Wraps everything that needs to exist inside the vertically-padded coordinate system
- d.lineSpace = elt("div", [d.measure, d.selectionDiv, d.lineDiv, d.cursor, d.otherCursor],
- null, "position: relative; outline: none");
- // Moved around its parent to cover visible view
- d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
- // Set to the height of the text, causes scrolling
- d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
- // D is needed because behavior of elts with overflow: auto and padding is inconsistent across browsers
- d.heightForcer = elt("div", "\u00a0", null, "position: absolute; height: " + scrollerCutOff + "px");
- // Will contain the gutters, if any
- d.gutters = elt("div", null, "CodeMirror-gutters");
- d.lineGutter = null;
- // Helper element to properly size the gutter backgrounds
- var scrollerInner = elt("div", [d.sizer, d.heightForcer, d.gutters], null, "position: relative; min-height: 100%");
- // Provides scrolling
- d.scroller = elt("div", [scrollerInner], "CodeMirror-scroll");
- d.scroller.setAttribute("tabIndex", "-1");
- // The element in which the editor lives.
- d.wrapper = elt("div", [d.inputDiv, d.scrollbarH, d.scrollbarV,
- d.scrollbarFiller, d.scroller], "CodeMirror");
- // Work around IE7 z-index bug
- if (ie_lt8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
- if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper);
-
- // Needed to hide big blue blinking cursor on Mobile Safari
- if (ios) input.style.width = "0px";
- if (!webkit) d.scroller.draggable = true;
- // Needed to handle Tab key in KHTML
- if (khtml) { d.inputDiv.style.height = "1px"; d.inputDiv.style.position = "absolute"; }
- // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
- else if (ie_lt8) d.scrollbarH.style.minWidth = d.scrollbarV.style.minWidth = "18px";
-
- // Current visible range (may be bigger than the view window).
- d.viewOffset = d.showingFrom = d.showingTo = d.lastSizeC = 0;
-
- // Used to only resize the line number gutter when necessary (when
- // the amount of lines crosses a boundary that makes its width change)
- d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
- // See readInput and resetInput
- d.prevInput = "";
- // Set to true when a non-horizontal-scrolling widget is added. As
- // an optimization, widget aligning is skipped when d is false.
- d.alignWidgets = false;
- // Flag that indicates whether we currently expect input to appear
- // (after some event like 'keypress' or 'input') and are polling
- // intensively.
- d.pollingFast = false;
- // Self-resetting timeout for the poller
- d.poll = new Delayed();
- // True when a drag from the editor is active
- d.draggingText = false;
-
- d.cachedCharWidth = d.cachedTextHeight = null;
- d.measureLineCache = [];
- d.measureLineCachePos = 0;
-
- // Tracks when resetInput has punted to just putting a short
- // string instead of the (large) selection.
- d.inaccurateSelection = false;
-
- // Used to adjust overwrite behaviour when a paste has been
- // detected
- d.pasteIncoming = false;
-
- // Used for measuring wheel scrolling granularity
- d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
-
- return d;
- }
-
- // VIEW CONSTRUCTOR
-
- function makeView(doc) {
- var selPos = {line: 0, ch: 0};
- return {
- doc: doc,
- // frontier is the point up to which the content has been parsed,
- frontier: 0, highlight: new Delayed(),
- sel: {from: selPos, to: selPos, head: selPos, anchor: selPos, shift: false, extend: false},
- scrollTop: 0, scrollLeft: 0,
- overwrite: false, focused: false,
- // Tracks the maximum line length so that
- // the horizontal scrollbar can be kept
- // static when scrolling.
- maxLine: getLine(doc, 0),
- maxLineLength: 0,
- maxLineChanged: false,
- suppressEdits: false,
- goalColumn: null,
- cantEdit: false,
- keyMaps: [],
- overlays: [],
- modeGen: 0
- };
- }
-
- // STATE UPDATES
-
- // Used to get the editor into a consistent state again when options change.
-
- function loadMode(cm) {
- var doc = cm.view.doc;
- cm.view.mode = CodeMirror.getMode(cm.options, cm.options.mode);
- doc.iter(0, doc.size, function(line) {
- if (line.stateAfter) line.stateAfter = null;
- if (line.styles) line.styles = null;
- });
- cm.view.frontier = 0;
- startWorker(cm, 100);
- cm.view.modeGen++;
- if (cm.curOp) regChange(cm, 0, doc.size);
- }
-
- function wrappingChanged(cm) {
- var doc = cm.view.doc, th = textHeight(cm.display);
- if (cm.options.lineWrapping) {
- cm.display.wrapper.className += " CodeMirror-wrap";
- var perLine = cm.display.scroller.clientWidth / charWidth(cm.display) - 3;
- doc.iter(0, doc.size, function(line) {
- if (line.height == 0) return;
- var guess = Math.ceil(line.text.length / perLine) || 1;
- if (guess != 1) updateLineHeight(line, guess * th);
- });
- cm.display.sizer.style.minWidth = "";
- } else {
- cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-wrap", "");
- computeMaxLength(cm.view);
- doc.iter(0, doc.size, function(line) {
- if (line.height != 0) updateLineHeight(line, th);
- });
- }
- regChange(cm, 0, doc.size);
- clearCaches(cm);
- setTimeout(function(){updateScrollbars(cm.display, cm.view.doc.height);}, 100);
- }
-
- function keyMapChanged(cm) {
- var style = keyMap[cm.options.keyMap].style;
- cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-keymap-\S+/g, "") +
- (style ? " cm-keymap-" + style : "");
- }
-
- function themeChanged(cm) {
- cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
- cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
- clearCaches(cm);
- }
-
- function guttersChanged(cm) {
- updateGutters(cm);
- updateDisplay(cm, true);
- }
-
- function updateGutters(cm) {
- var gutters = cm.display.gutters, specs = cm.options.gutters;
- removeChildren(gutters);
- for (var i = 0; i < specs.length; ++i) {
- var gutterClass = specs[i];
- var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
- if (gutterClass == "CodeMirror-linenumbers") {
- cm.display.lineGutter = gElt;
- gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
- }
- }
- gutters.style.display = i ? "" : "none";
- }
-
- function lineLength(doc, line) {
- if (line.height == 0) return 0;
- var len = line.text.length, merged, cur = line;
- while (merged = collapsedSpanAtStart(cur)) {
- var found = merged.find();
- cur = getLine(doc, found.from.line);
- len += found.from.ch - found.to.ch;
- }
- cur = line;
- while (merged = collapsedSpanAtEnd(cur)) {
- var found = merged.find();
- len -= cur.text.length - found.from.ch;
- cur = getLine(doc, found.to.line);
- len += cur.text.length - found.to.ch;
- }
- return len;
- }
-
- function computeMaxLength(view) {
- view.maxLine = getLine(view.doc, 0);
- view.maxLineLength = lineLength(view.doc, view.maxLine);
- view.maxLineChanged = true;
- view.doc.iter(1, view.doc.size, function(line) {
- var len = lineLength(view.doc, line);
- if (len > view.maxLineLength) {
- view.maxLineLength = len;
- view.maxLine = line;
- }
- });
- }
-
- // Make sure the gutters options contains the element
- // "CodeMirror-linenumbers" when the lineNumbers option is true.
- function setGuttersForLineNumbers(options) {
- var found = false;
- for (var i = 0; i < options.gutters.length; ++i) {
- if (options.gutters[i] == "CodeMirror-linenumbers") {
- if (options.lineNumbers) found = true;
- else options.gutters.splice(i--, 1);
- }
- }
- if (!found && options.lineNumbers)
- options.gutters.push("CodeMirror-linenumbers");
- }
-
- // SCROLLBARS
-
- // Re-synchronize the fake scrollbars with the actual size of the
- // content. Optionally force a scrollTop.
- function updateScrollbars(d /* display */, docHeight) {
- var totalHeight = docHeight + 2 * paddingTop(d);
- d.sizer.style.minHeight = d.heightForcer.style.top = totalHeight + "px";
- var scrollHeight = Math.max(totalHeight, d.scroller.scrollHeight);
- var needsH = d.scroller.scrollWidth > d.scroller.clientWidth;
- var needsV = scrollHeight > d.scroller.clientHeight;
- if (needsV) {
- d.scrollbarV.style.display = "block";
- d.scrollbarV.style.bottom = needsH ? scrollbarWidth(d.measure) + "px" : "0";
- d.scrollbarV.firstChild.style.height =
- (scrollHeight - d.scroller.clientHeight + d.scrollbarV.clientHeight) + "px";
- } else d.scrollbarV.style.display = "";
- if (needsH) {
- d.scrollbarH.style.display = "block";
- d.scrollbarH.style.right = needsV ? scrollbarWidth(d.measure) + "px" : "0";
- d.scrollbarH.firstChild.style.width =
- (d.scroller.scrollWidth - d.scroller.clientWidth + d.scrollbarH.clientWidth) + "px";
- } else d.scrollbarH.style.display = "";
- if (needsH && needsV) {
- d.scrollbarFiller.style.display = "block";
- d.scrollbarFiller.style.height = d.scrollbarFiller.style.width = scrollbarWidth(d.measure) + "px";
- } else d.scrollbarFiller.style.display = "";
-
- if (mac_geLion && scrollbarWidth(d.measure) === 0)
- d.scrollbarV.style.minWidth = d.scrollbarH.style.minHeight = mac_geMountainLion ? "18px" : "12px";
- }
-
- function visibleLines(display, doc, viewPort) {
- var top = display.scroller.scrollTop, height = display.wrapper.clientHeight;
- if (typeof viewPort == "number") top = viewPort;
- else if (viewPort) {top = viewPort.top; height = viewPort.bottom - viewPort.top;}
- top = Math.floor(top - paddingTop(display));
- var bottom = Math.ceil(top + height);
- return {from: lineAtHeight(doc, top), to: lineAtHeight(doc, bottom)};
- }
-
- // LINE NUMBERS
-
- function alignHorizontally(cm) {
- var display = cm.display;
- if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return;
- var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.view.scrollLeft;
- var gutterW = display.gutters.offsetWidth, l = comp + "px";
- for (var n = display.lineDiv.firstChild; n; n = n.nextSibling) if (n.alignable) {
- for (var i = 0, a = n.alignable; i < a.length; ++i) a[i].style.left = l;
- }
- if (cm.options.fixedGutter)
- display.gutters.style.left = (comp + gutterW) + "px";
- }
-
- function maybeUpdateLineNumberWidth(cm) {
- if (!cm.options.lineNumbers) return false;
- var doc = cm.view.doc, last = lineNumberFor(cm.options, doc.size - 1), display = cm.display;
- if (last.length != display.lineNumChars) {
- var test = display.measure.appendChild(elt("div", [elt("div", last)],
- "CodeMirror-linenumber CodeMirror-gutter-elt"));
- var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
- display.lineGutter.style.width = "";
- display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding);
- display.lineNumWidth = display.lineNumInnerWidth + padding;
- display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
- display.lineGutter.style.width = display.lineNumWidth + "px";
- return true;
- }
- return false;
- }
-
- function lineNumberFor(options, i) {
- return String(options.lineNumberFormatter(i + options.firstLineNumber));
- }
- function compensateForHScroll(display) {
- return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left;
- }
-
- // DISPLAY DRAWING
-
- function updateDisplay(cm, changes, viewPort) {
- var oldFrom = cm.display.showingFrom, oldTo = cm.display.showingTo;
- var updated = updateDisplayInner(cm, changes, viewPort);
- if (updated) {
- signalLater(cm, cm, "update", cm);
- if (cm.display.showingFrom != oldFrom || cm.display.showingTo != oldTo)
- signalLater(cm, cm, "viewportChange", cm, cm.display.showingFrom, cm.display.showingTo);
- }
- updateSelection(cm);
- updateScrollbars(cm.display, cm.view.doc.height);
-
- return updated;
- }
-
- // Uses a set of changes plus the current scroll position to
- // determine which DOM updates have to be made, and makes the
- // updates.
- function updateDisplayInner(cm, changes, viewPort) {
- var display = cm.display, doc = cm.view.doc;
- if (!display.wrapper.clientWidth) {
- display.showingFrom = display.showingTo = display.viewOffset = 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(display, doc, viewPort);
- // Bail out if the visible area is already rendered and nothing changed.
- if (changes !== true && changes.length == 0 &&
- visible.from > display.showingFrom && visible.to < display.showingTo)
- return;
-
- if (changes && maybeUpdateLineNumberWidth(cm))
- changes = true;
- var gutterW = display.sizer.style.marginLeft = display.gutters.offsetWidth + "px";
- display.scrollbarH.style.left = cm.options.fixedGutter ? gutterW : "0";
-
- // When merged lines are present, the line that needs to be
- // redrawn might not be the one that was changed.
- if (changes !== true && sawCollapsedSpans)
- for (var i = 0; i < changes.length; ++i) {
- var ch = changes[i], merged;
- while (merged = collapsedSpanAtStart(getLine(doc, ch.from))) {
- var from = merged.find().from.line;
- if (ch.diff) ch.diff -= ch.from - from;
- ch.from = from;
- }
- }
-
- // Used to determine which lines need their line numbers updated
- var positionsChangedFrom = changes === true ? 0 : Infinity;
- if (cm.options.lineNumbers && changes && changes !== true)
- for (var i = 0; i < changes.length; ++i)
- if (changes[i].diff) { positionsChangedFrom = changes[i].from; break; }
-
- var from = Math.max(visible.from - cm.options.viewportMargin, 0);
- var to = Math.min(doc.size, visible.to + cm.options.viewportMargin);
- if (display.showingFrom < from && from - display.showingFrom < 20) from = display.showingFrom;
- if (display.showingTo > to && display.showingTo - to < 20) to = Math.min(doc.size, display.showingTo);
- if (sawCollapsedSpans) {
- from = lineNo(visualLine(doc, getLine(doc, from)));
- while (to < doc.size && lineIsHidden(getLine(doc, to))) ++to;
- }
-
- // Create a range of theoretically intact lines, and punch holes
- // in that using the change info.
- var intact = changes === true ? [] :
- computeIntact([{from: display.showingFrom, to: display.showingTo}], 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.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 == display.showingFrom && to == display.showingTo)
- return;
- intact.sort(function(a, b) {return a.from - b.from;});
-
- var focused = document.activeElement;
- if (intactLines < (to - from) * .7) display.lineDiv.style.display = "none";
- patchDisplay(cm, from, to, intact, positionsChangedFrom);
- display.lineDiv.style.display = "";
- if (document.activeElement != focused && focused.offsetHeight) focused.focus();
-
- var different = from != display.showingFrom || to != display.showingTo ||
- display.lastSizeC != display.wrapper.clientHeight;
- // This is just a bogus formula that detects when the editor is
- // resized or the font size changes.
- if (different) display.lastSizeC = display.wrapper.clientHeight;
- display.showingFrom = from; display.showingTo = to;
- startWorker(cm, 100);
-
- var prevBottom = display.lineDiv.offsetTop;
- for (var node = display.lineDiv.firstChild, height; node; node = node.nextSibling) if (node.lineObj) {
- if (ie_lt8) {
- var bot = node.offsetTop + node.offsetHeight;
- height = bot - prevBottom;
- prevBottom = bot;
- } else {
- var box = node.getBoundingClientRect();
- height = box.bottom - box.top;
- }
- var diff = node.lineObj.height - height;
- if (height < 2) height = textHeight(display);
- if (diff > .001 || diff < -.001) {
- updateLineHeight(node.lineObj, height);
- var widgets = node.lineObj.widgets;
- if (widgets) for (var i = 0; i < widgets.length; ++i)
- widgets[i].height = widgets[i].node.offsetHeight;
- }
- }
- display.viewOffset = heightAtLine(cm, getLine(doc, from));
- // Position the mover div to align with the current virtual scroll position
- display.mover.style.top = display.viewOffset + "px";
-
- if (visibleLines(display, doc, viewPort).to >= to)
- updateDisplayInner(cm, [], viewPort);
- 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});
- } 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});
- if (change.to < range.to)
- intact2.push({from: change.to + diff, to: range.to + diff});
- }
- }
- intact = intact2;
- }
- return intact;
- }
-
- function getDimensions(cm) {
- var d = cm.display, left = {}, width = {};
- for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
- left[cm.options.gutters[i]] = n.offsetLeft;
- width[cm.options.gutters[i]] = n.offsetWidth;
- }
- return {fixedPos: compensateForHScroll(d),
- gutterTotalWidth: d.gutters.offsetWidth,
- gutterLeft: left,
- gutterWidth: width,
- wrapperWidth: d.wrapper.clientWidth};
- }
-
- function patchDisplay(cm, from, to, intact, updateNumbersFrom) {
- var dims = getDimensions(cm);
- var display = cm.display, lineNumbers = cm.options.lineNumbers;
- if (!intact.length && (!webkit || !cm.display.currentWheelTarget))
- removeChildren(display.lineDiv);
- var container = display.lineDiv, cur = container.firstChild;
-
- function rm(node) {
- var next = node.nextSibling;
- if (webkit && mac && cm.display.currentWheelTarget == node) {
- node.style.display = "none";
- node.lineObj = null;
- } else {
- node.parentNode.removeChild(node);
- }
- return next;
- }
-
- var nextIntact = intact.shift(), lineNo = from;
- cm.view.doc.iter(from, to, function(line) {
- if (nextIntact && nextIntact.to == lineNo) nextIntact = intact.shift();
- if (lineIsHidden(line)) {
- if (line.height != 0) updateLineHeight(line, 0);
- if (line.widgets && cur.previousSibling) for (var i = 0; i < line.widgets.length; ++i)
- if (line.widgets[i].showIfHidden) {
- var prev = cur.previousSibling;
- if (prev.nodeType == "pre") {
- var wrap = elt("div", null, null, "position: relative");
- prev.parentNode.replaceChild(wrap, prev);
- wrap.appendChild(prev);
- prev = wrap;
- }
- prev.appendChild(buildLineWidget(line.widgets[i], prev, dims));
- }
- } else if (nextIntact && nextIntact.from <= lineNo && nextIntact.to > lineNo) {
- // This line is intact. Skip to the actual node. Update its
- // line number if needed.
- while (cur.lineObj != line) cur = rm(cur);
- if (lineNumbers && updateNumbersFrom <= lineNo && cur.lineNumber)
- setTextContent(cur.lineNumber, lineNumberFor(cm.options, lineNo));
- cur = cur.nextSibling;
- } else {
- // This line needs to be generated.
- var lineNode = buildLineElement(cm, line, lineNo, dims);
- container.insertBefore(lineNode, cur);
- lineNode.lineObj = line;
- }
- ++lineNo;
- });
- while (cur) cur = rm(cur);
- }
-
- function buildLineElement(cm, line, lineNo, dims) {
- var lineElement = lineContent(cm, line);
- var markers = line.gutterMarkers, display = cm.display;
-
- if (!cm.options.lineNumbers && !markers && !line.bgClass && !line.wrapClass &&
- (!line.widgets || !line.widgets.length)) return lineElement;
-
- // Lines with gutter elements or a background class need
- // to be wrapped again, and have the extra elements added
- // to the wrapper div
-
- var wrap = elt("div", null, line.wrapClass, "position: relative");
- if (cm.options.lineNumbers || markers) {
- var gutterWrap = wrap.appendChild(elt("div", null, null, "position: absolute; left: " +
- (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"));
- if (cm.options.fixedGutter) wrap.alignable = [gutterWrap];
- if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
- wrap.lineNumber = gutterWrap.appendChild(
- elt("div", lineNumberFor(cm.options, lineNo),
- "CodeMirror-linenumber CodeMirror-gutter-elt",
- "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
- + display.lineNumInnerWidth + "px"));
- if (markers)
- for (var k = 0; k < cm.options.gutters.length; ++k) {
- var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
- if (found)
- gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
- dims.gutterLeft[id] + "px; wi