diff --git a/LICENSE.txt b/LICENSE.txt index a2e1525..1e87f81 100644 --- a/LICENSE.txt +++ b/LICENSE.txt @@ -1,7 +1,8 @@ MIT License Original work Copyright (c) 2009 Benjamin Hollis -Modified work Copyright (c) 2012 Gildas Lormeau +Modified work Copyright (c) 2012 Gildas Lormeau +Modified work Copyright (c) 2015 Bill Kuker Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal diff --git a/WebContent/background.js b/WebContent/background.js index 28a866c..b683330 100644 --- a/WebContent/background.js +++ b/WebContent/background.js @@ -1,15 +1,5 @@ var path, value, copyPathMenuEntryId, copyValueMenuEntryId; -function getDefaultTheme(callback) { - var xhr = new XMLHttpRequest(); - xhr.onreadystatechange = function() { - if (xhr.readyState == 4) - callback(xhr.responseText); - }; - xhr.open("GET", "jsonview.css", true); - xhr.send(null); -} - function copy(value) { var selElement, selRange, selection; selElement = document.createElement("span"); @@ -73,8 +63,7 @@ function init() { if (message.html) port.postMessage({ onjsonToHTML : true, - html : message.html, - theme : localStorage.theme + html : message.html }); if (message.error) { workerJSONLint = new Worker("workerJSONLint.js"); @@ -97,7 +86,8 @@ function init() { workerFormatter.addEventListener("message", onWorkerFormatterMessage, false); workerFormatter.postMessage({ json : json, - fnName : msg.fnName + fnName : msg.fnName, + options : localStorage.options ? JSON.parse(localStorage.options) : {} }); } }); @@ -110,13 +100,11 @@ if (localStorage.options) options = JSON.parse(localStorage.options); if (typeof options.addContextMenu == "undefined") { options.addContextMenu = true; + options.formatDates = true; + options.formatMultilineStrings = true; + localStorage.options = JSON.stringify(options); } -if (!localStorage.theme) - getDefaultTheme(function(theme) { - localStorage.theme = theme; - init(); - }); -else - init(); + +init(); diff --git a/WebContent/codemirror/LICENSE b/WebContent/codemirror/LICENSE deleted file mode 100644 index 3f7c0bb..0000000 --- a/WebContent/codemirror/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (C) 2011 by Marijn Haverbeke - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/WebContent/codemirror/codemirror.css b/WebContent/codemirror/codemirror.css deleted file mode 100644 index 41b8d09..0000000 --- a/WebContent/codemirror/codemirror.css +++ /dev/null @@ -1,174 +0,0 @@ -.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-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/WebContent/codemirror/codemirror.js b/WebContent/codemirror/codemirror.js deleted file mode 100644 index 215df15..0000000 --- a/WebContent/codemirror/codemirror.js +++ /dev/null @@ -1,3171 +0,0 @@ -// CodeMirror version 2.36 -// -// 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; - 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 = sel.inverted; - 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(start, cur); - } else 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; - var flipCtrlCmd = opera && mac; - 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") 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) { - cursor.style.top = headPos.y + "px"; - cursor.style.left = (options.lineWrapping ? Math.min(headPos.x, lineSpace.offsetWidth) : headPos.x) + "px"; - cursor.style.display = ""; - selectionDiv.style.display = "none"; - } else { - 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 + "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); - cursor.style.display = "none"; - selectionDiv.style.display = ""; - } - } - - 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, - 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)) 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 realSubmit = textarea.form.submit; - textarea.form.submit = function wrappedSubmit() { - save(); - textarea.form.submit = realSubmit; - textarea.form.submit(); - textarea.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{7}/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 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); - - // 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, e = chunk.children.length; ; ++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 = "2.36"; - - return CodeMirror; -})(); diff --git a/WebContent/codemirror/css.js b/WebContent/codemirror/css.js deleted file mode 100644 index 87d5d74..0000000 --- a/WebContent/codemirror/css.js +++ /dev/null @@ -1,448 +0,0 @@ -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 { - 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) { - return function(stream, state) { - var escaped = false, ch; - while ((ch = stream.next()) != null) { - if (ch == quote && !escaped) - break; - escaped = !escaped && ch == "\\"; - } - if (!escaped) state.tokenize = tokenBase; - return ret("string", "string"); - }; - } - - 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 (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/WebContent/codemirror/default.css b/WebContent/codemirror/default.css deleted file mode 100644 index aff4f66..0000000 --- a/WebContent/codemirror/default.css +++ /dev/null @@ -1,19 +0,0 @@ -.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: #cc7;} -.cm-s-default span.cm-tag {color: #170;} -.cm-s-default span.cm-attribute {color: #00c;} diff --git a/WebContent/content.js b/WebContent/content.js index a6bb58c..eb18a51 100644 --- a/WebContent/content.js +++ b/WebContent/content.js @@ -39,10 +39,10 @@ function displayError(error, loc, offset) { history.replaceState({}, "", "#"); } -function displayUI(theme, html) { +function displayUI(html) { var statusElement, toolboxElement, expandElement, reduceElement, viewSourceElement, optionsElement, content = ""; content += ''; - content += ""; + content += ''; content += html; document.body.innerHTML = content; collapsers = document.querySelectorAll("#json .collapsible .collapsible"); @@ -258,7 +258,7 @@ function init(data) { } if (msg.onjsonToHTML) if (msg.html) { - displayUI(msg.theme, msg.html); + displayUI(msg.html); } else if (msg.json) port.postMessage({ getError : true, diff --git a/WebContent/csseditor.css b/WebContent/csseditor.css deleted file mode 100644 index 4d15adb..0000000 --- a/WebContent/csseditor.css +++ /dev/null @@ -1,175 +0,0 @@ -body { - background-color: #EEE; - font-size: 10pt; -} - -body>div { - margin-left: auto; - margin-right: auto; - width: 950px; - background-color: white; - font-family: sans-serif; - margin-bottom: 10px; - border-width: 0px; - border-style: solid; - border-radius: 5px; - padding-left: 10px; - padding-right: 10px; - padding-bottom: 5px; - text-align: justify; - -webkit-box-shadow: #888 2px 2px 2px; -} - -h2 { - padding-left: .1em; - padding-top: 1em; - padding-bottom: .1em; -} - -#previewer { - width: 420px; - height: 315px; - border-width: 1px; - border-style: solid; - border-color: #aaa; -} - -#editor,.CodeMirror { - width: 500px; - height: 590px; - border-width: 1px; - border-style: solid; - border-color: #aaa; -} - -.CodeMirror .CodeMirror-scroll { - height: 100%; -} - -.panel { - height: 620px; - vertical-align: top; - display: inline-block; - margin: 5px; - position: relative; -} - -.panel-label { - height: 20px; -} - -.buttons { - position: absolute; - bottom: 0px; - right: 0px; -} - -.buttons button { - background-color: #F3F3F3; - -webkit-border-radius: 3px; -} - - -::-webkit-scrollbar { - height: 16px; - overflow: visible; - width: 16px -} - -::-webkit-scrollbar-button { - height: 0; - width: 0 -} - -::-webkit-scrollbar-track { - background-clip: padding-box; - border: solid transparent; - border-width: 0 0 0 7px -} - -::-webkit-scrollbar-track:horizontal { - border-width: 7px 0 0 -} - -::-webkit-scrollbar-track:hover { - background-color: rgba(0, 0, 0, .05); - box-shadow: inset 1px 0 0 rgba(0, 0, 0, .1) -} - -::-webkit-scrollbar-track:horizontal:hover { - box-shadow: inset 0 1px 0 rgba(0, 0, 0, .1) -} - -::-webkit-scrollbar-track:active { - background-color: rgba(0, 0, 0, .05); - box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 - rgba(0, 0, 0, .07) -} - -::-webkit-scrollbar-track:horizontal:active { - box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 - rgba(0, 0, 0, .07) -} - -::-webkit-scrollbar-thumb { - background-color: rgba(0, 0, 0, .2); - background-clip: padding-box; - border: solid transparent; - border-width: 0 0 0 7px; - min-height: 28px; - padding: 100px 0 0; - box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset 0 -1px 0 - rgba(0, 0, 0, .07) -} - -::-webkit-scrollbar-thumb:horizontal { - border-width: 7px 0 0; - padding: 0 0 0 100px; - box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset -1px 0 0 - rgba(0, 0, 0, .07) -} - -::-webkit-scrollbar-thumb:hover { - background-color: rgba(0, 0, 0, .4); - box-shadow: inset 1px 1px 1px rgba(0, 0, 0, .25) -} - -::-webkit-scrollbar-thumb:active { - background-color: rgba(0, 0, 0, 0.5); - box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35) -} - -::-webkit-scrollbar-corner { - background: transparent -} - -body::-webkit-scrollbar-track-piece { - background-clip: padding-box; - background-color: #f5f5f5; - border: solid #fff; - border-width: 0 0 0 3px; - box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 - rgba(0, 0, 0, .07) -} - -body::-webkit-scrollbar-track-piece:horizontal { - border-width: 3px 0 0; - box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 - rgba(0, 0, 0, .07) -} - -body::-webkit-scrollbar-thumb { - border-width: 1px 1px 1px 5px -} - -body::-webkit-scrollbar-thumb:horizontal { - border-width: 5px 1px 1px -} - -body::-webkit-scrollbar-corner { - background-clip: padding-box; - background-color: #f5f5f5; - border: solid #fff; - border-width: 3px 0 0 3px; - box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14) -} \ No newline at end of file diff --git a/WebContent/csseditor.html b/WebContent/csseditor.html deleted file mode 100644 index 1b94adf..0000000 --- a/WebContent/csseditor.html +++ /dev/null @@ -1,30 +0,0 @@ - - - -Style editor - JSONView - - - - - -
-

Style editor

-
-
-
CSS
- -
-
-
Preview
- -
- - -
-
-
- - - - - diff --git a/WebContent/csseditor.js b/WebContent/csseditor.js deleted file mode 100644 index 0816c74..0000000 --- a/WebContent/csseditor.js +++ /dev/null @@ -1,44 +0,0 @@ -(function() { - - var SAMPLE_PART1 = '
{}
'; - var PASSIVE_KEYS = [ "Down", "Up", "Left", "Right", "End", "Home", "PageDown", "PageUp", "Control", "Alt", "Shift", "Insert" ]; - - var bgPage = chrome.extension.getBackgroundPage(), editor = document.getElementById("editor"), resetButton = document.getElementById("reset-button"), saveButton = document - .getElementById("save-button"), previewer = document.getElementById("previewer").contentWindow, codemirror; - - function updatePreview() { - previewer.document.open(); - previewer.document.write(SAMPLE_PART1); - previewer.document.write(codemirror.getValue()); - previewer.document.write(SAMPLE_PART2); - previewer.document.close(); - } - - resetButton.addEventListener("click", function() { - bgPage.getDefaultTheme(function(theme) { - codemirror.setValue(theme); - updatePreview(); - }); - }, false); - - saveButton.addEventListener("click", function() { - localStorage.theme = codemirror.getValue(); - }, false); - - addEventListener("load", function() { - var timeoutOnKey; - codemirror = CodeMirror.fromTextArea(editor, { - onKeyEvent : function(editor, event) { - if (event.type == "keyup" && PASSIVE_KEYS.indexOf(event.keyIdentifier) == -1) { - if (timeoutOnKey) - clearTimeout(timeoutOnKey); - timeoutOnKey = setTimeout(updatePreview, 500); - } - } - }); - codemirror.setValue(localStorage.theme); - updatePreview(); - }, false); - -})(); diff --git a/WebContent/jsonview.css b/WebContent/jsonview.css index 61e1fe9..a3660e5 100644 --- a/WebContent/jsonview.css +++ b/WebContent/jsonview.css @@ -23,6 +23,18 @@ body { color: green; } +.type-string-multiline { + color: green; + font-size: smaller; + white-space: pre; + padding-left: 25px; + border-left: 1px dashed #ddd; +} + +.type-date { + color: gray; +} + .callback-function { color: gray; } diff --git a/WebContent/jsonview128.png b/WebContent/jsonview128.png index 0b6e09d..c66a695 100644 Binary files a/WebContent/jsonview128.png and b/WebContent/jsonview128.png differ diff --git a/WebContent/jsonview16.png b/WebContent/jsonview16.png index 6bab3b0..d756e4f 100644 Binary files a/WebContent/jsonview16.png and b/WebContent/jsonview16.png differ diff --git a/WebContent/jsonview48.png b/WebContent/jsonview48.png index f454e24..0bd385a 100644 Binary files a/WebContent/jsonview48.png and b/WebContent/jsonview48.png differ diff --git a/WebContent/options.css b/WebContent/options.css index 772c32b..ece4f1a 100644 --- a/WebContent/options.css +++ b/WebContent/options.css @@ -48,15 +48,6 @@ input[type="checkbox"] { width: auto; } -button { - position: absolute; - top: -4px; - right: 0px; - background-color: #F3F3F3; - -webkit-border-radius: 3px; - right: 0px; -} - #main { border-radius: 5px; } diff --git a/WebContent/options.html b/WebContent/options.html index 9196d61..5133c32 100644 --- a/WebContent/options.html +++ b/WebContent/options.html @@ -23,8 +23,12 @@

iconJSONView options

- - + + +
+
+ +

(*) safe method forces the browser to send an extra HTTP request to get the raw HTTP content.

diff --git a/WebContent/options.js b/WebContent/options.js index c8ff7ce..6c951b1 100644 --- a/WebContent/options.js +++ b/WebContent/options.js @@ -1,9 +1,17 @@ function initOptions() { var bgPage = chrome.extension.getBackgroundPage(), options = localStorage.options ? JSON.parse(localStorage.options) : {}; - var safeMethodInput = document.getElementById("safeMethodInput"), injectInFrameInput = document.getElementById("injectInFrameInput"), addContextMenuInput = document.getElementById("addContextMenuInput"); + var safeMethodInput = document.getElementById("safeMethodInput"); + var injectInFrameInput = document.getElementById("injectInFrameInput"); + var addContextMenuInput = document.getElementById("addContextMenuInput"); + var formatDates = document.getElementById("formatDates"); + var formatMultilineStrings = document.getElementById("formatMultilineStrings"); + safeMethodInput.checked = options.safeMethod; injectInFrameInput.checked = options.injectInFrame; addContextMenuInput.checked = options.addContextMenu; + formatDates.checked = options.formatDates; + formatMultilineStrings.checked = options.formatMultilineStrings; + safeMethodInput.addEventListener("change", function() { options.safeMethod = safeMethodInput.checked; localStorage.options = JSON.stringify(options); @@ -17,9 +25,14 @@ function initOptions() { localStorage.options = JSON.stringify(options); bgPage.refreshMenuEntry(); }); - document.getElementById("open-editor").addEventListener("click", function() { - location.href = "csseditor.html"; - }, false); + formatDates.addEventListener("change", function() { + options.formatDates = formatDates.checked; + localStorage.options = JSON.stringify(options); + }); + formatMultilineStrings.addEventListener("change", function() { + options.formatMultilineStrings = formatMultilineStrings.checked; + localStorage.options = JSON.stringify(options); + }); } addEventListener("load", initOptions, false); diff --git a/WebContent/options.png b/WebContent/options.png index 100ae03..75ab4f3 100644 Binary files a/WebContent/options.png and b/WebContent/options.png differ diff --git a/WebContent/workerFormatter.js b/WebContent/workerFormatter.js index 1850bdd..0856ea8 100644 --- a/WebContent/workerFormatter.js +++ b/WebContent/workerFormatter.js @@ -4,6 +4,8 @@ * Original author: Benjamin Hollis */ +var options; + function htmlEncode(t) { return t != null ? t.toString().replace(/&/g, "&").replace(/"/g, """).replace(//g, ">") : ''; } @@ -12,8 +14,28 @@ function decorateWithSpan(value, className) { return '' + htmlEncode(value) + ''; } +function maybeDate(value) { + if ( !options.formatDates ) + return false; + var valueType = typeof value; + if (valueType == "string" && !isNaN(parseInt(value)) && isFinite(value) ){ + value = parseInt(value); + valueType = "number"; + } + if (valueType == "number") { + if (value > 946684800 && value < 2145916800) + return new Date(value * 1000); + else if (value > 946684800000 && value < 2145916800000) + return new Date(value); + } else if (valueType == "string") { + if (/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}Z$/.test(value)) + return new Date(value); + } + return false; +} + function valueToHTML(value) { - var valueType = typeof value, output = ""; + var valueType = typeof value, output = "", asDate = maybeDate(value); if (value == null) output += decorateWithSpan("null", "type-null"); else if (value && value.constructor == Array) @@ -25,11 +47,16 @@ function valueToHTML(value) { else if (valueType == "string") if (/^(http|https):\/\/[^\s]+$/.test(value)) output += decorateWithSpan('"', "type-string") + '' + htmlEncode(value) + '' + decorateWithSpan('"', "type-string"); + else if (options.formatMultilineStrings && (value.match(/\n/g) || []).length > 2) + output += '
' + htmlEncode(value) + '
'; else output += decorateWithSpan('"' + value + '"', "type-string"); else if (valueType == "boolean") output += decorateWithSpan(value, "type-boolean"); + if ( asDate ){ + output += ' /* [' + asDate.toUTCString() + '], [' + asDate.toLocaleString() + '] */'; + } return output; } @@ -49,13 +76,28 @@ function arrayToHTML(json) { return output; } +function keyToHTML(value) { + var valueType = typeof value, output = "", asDate = maybeDate(value); + if (valueType == "string"){ + if (/^(http|https):\/\/[^\s]+$/.test(value)) + output += '' + htmlEncode(value) + ''; + else + output += htmlEncode(value); + } + if (asDate) { + output += ' /* [' + asDate.toUTCString() + '], [' + asDate.toLocaleString() + + '] */'; + } + return output; +} + function objectToHTML(json) { var i, key, length, keys = Object.keys(json), output = '
{