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authorWookey <wookey@wookware.org>2014-09-11 07:40:58 +0100
committerWookey <wookey@wookware.org>2014-09-11 07:40:58 +0100
commitaf07161f05d5ae175ed8b70345df417ce4961344 (patch)
tree6fd38a16c49a3303b09c6d2e7a9e5ef994ecb08e /media/CodeMirror-0.62/js
parent5ff759db93e0aee948fa86716b7d1ca282df8ad7 (diff)
downloadtroggle-af07161f05d5ae175ed8b70345df417ce4961344.tar.gz
troggle-af07161f05d5ae175ed8b70345df417ce4961344.tar.bz2
troggle-af07161f05d5ae175ed8b70345df417ce4961344.zip
remove internal copies of jquery, jquiery-forms, jquery-ui+themes,
django-feincms and codemirror
Diffstat (limited to 'media/CodeMirror-0.62/js')
-rw-r--r--media/CodeMirror-0.62/js/codemirror.js298
-rw-r--r--media/CodeMirror-0.62/js/editor.js1303
-rw-r--r--media/CodeMirror-0.62/js/highlight.js68
-rw-r--r--media/CodeMirror-0.62/js/mirrorframe.js81
-rw-r--r--media/CodeMirror-0.62/js/parsecss.js155
-rw-r--r--media/CodeMirror-0.62/js/parsedummy.js32
-rw-r--r--media/CodeMirror-0.62/js/parsehtmlmixed.js74
-rw-r--r--media/CodeMirror-0.62/js/parsejavascript.js341
-rw-r--r--media/CodeMirror-0.62/js/parsesparql.js162
-rw-r--r--media/CodeMirror-0.62/js/parsesurvex.js107
-rw-r--r--media/CodeMirror-0.62/js/parsexml.js292
-rw-r--r--media/CodeMirror-0.62/js/select.js583
-rw-r--r--media/CodeMirror-0.62/js/stringstream.js140
-rw-r--r--media/CodeMirror-0.62/js/tokenize.js57
-rw-r--r--media/CodeMirror-0.62/js/tokenizejavascript.js175
-rw-r--r--media/CodeMirror-0.62/js/undo.js403
-rw-r--r--media/CodeMirror-0.62/js/util.js115
17 files changed, 0 insertions, 4386 deletions
diff --git a/media/CodeMirror-0.62/js/codemirror.js b/media/CodeMirror-0.62/js/codemirror.js
deleted file mode 100644
index aac55f5..0000000
--- a/media/CodeMirror-0.62/js/codemirror.js
+++ /dev/null
@@ -1,298 +0,0 @@
-/* CodeMirror main module
- *
- * Implements the CodeMirror constructor and prototype, which take care
- * of initializing the editor frame, and providing the outside interface.
- */
-
-// The CodeMirrorConfig object is used to specify a default
-// configuration. If you specify such an object before loading this
-// file, the values you put into it will override the defaults given
-// below. You can also assign to it after loading.
-var CodeMirrorConfig = window.CodeMirrorConfig || {};
-
-var CodeMirror = (function(){
- function setDefaults(object, defaults) {
- for (var option in defaults) {
- if (!object.hasOwnProperty(option))
- object[option] = defaults[option];
- }
- }
- function forEach(array, action) {
- for (var i = 0; i < array.length; i++)
- action(array[i]);
- }
-
- // These default options can be overridden by passing a set of
- // options to a specific CodeMirror constructor. See manual.html for
- // their meaning.
- setDefaults(CodeMirrorConfig, {
- stylesheet: "",
- path: "",
- parserfile: [],
- basefiles: ["util.js", "stringstream.js", "select.js", "undo.js", "editor.js", "tokenize.js"],
- iframeClass: null,
- passDelay: 200,
- passTime: 50,
- continuousScanning: false,
- saveFunction: null,
- onChange: null,
- undoDepth: 50,
- undoDelay: 800,
- disableSpellcheck: true,
- textWrapping: true,
- readOnly: false,
- width: "100%",
- height: "300px",
- autoMatchParens: false,
- parserConfig: null,
- tabMode: "indent", // or "spaces", "default", "shift"
- reindentOnLoad: false,
- activeTokens: null,
- cursorActivity: null,
- lineNumbers: false,
- indentUnit: 2
- });
-
- function wrapLineNumberDiv(place) {
- return function(node) {
- var container = document.createElement("DIV"),
- nums = document.createElement("DIV"),
- scroller = document.createElement("DIV");
- container.style.position = "relative";
- nums.style.position = "absolute";
- nums.style.height = "100%";
- if (nums.style.setExpression) {
- try {nums.style.setExpression("height", "this.previousSibling.offsetHeight + 'px'");}
- catch(e) {} // Seems to throw 'Not Implemented' on some IE8 versions
- }
- nums.style.top = "0px";
- nums.style.overflow = "hidden";
- place(container);
- container.appendChild(node);
- container.appendChild(nums);
- scroller.className = "CodeMirror-line-numbers";
- nums.appendChild(scroller);
- }
- }
-
- function applyLineNumbers(frame) {
- var win = frame.contentWindow, doc = win.document,
- nums = frame.nextSibling, scroller = nums.firstChild;
-
- var nextNum = 1, barWidth = null;
- function sizeBar() {
- if (nums.offsetWidth != barWidth) {
- barWidth = nums.offsetWidth;
- nums.style.left = "-" + (frame.parentNode.style.marginLeft = barWidth + "px");
- }
- }
- function update() {
- var diff = 20 + Math.max(doc.body.offsetHeight, frame.offsetHeight) - scroller.offsetHeight;
- for (var n = Math.ceil(diff / 10); n > 0; n--) {
- var div = document.createElement("DIV");
- div.appendChild(document.createTextNode(nextNum++));
- scroller.appendChild(div);
- }
- nums.scrollTop = doc.body.scrollTop || doc.documentElement.scrollTop || 0;
- }
- sizeBar();
- update();
- win.addEventHandler(win, "scroll", update);
- setInterval(sizeBar, 500);
- }
-
- function CodeMirror(place, options) {
- // Backward compatibility for deprecated options.
- if (options.dumbTabs) options.tabMode = "spaces";
- else if (options.normalTab) options.tabMode = "default";
-
- // Use passed options, if any, to override defaults.
- this.options = options = options || {};
- setDefaults(options, CodeMirrorConfig);
-
- var frame = this.frame = document.createElement("IFRAME");
- if (options.iframeClass) frame.className = options.iframeClass;
- frame.frameBorder = 0;
- frame.src = "javascript:false;";
- frame.style.border = "0";
- frame.style.width = options.width;
- frame.style.height = options.height;
- // display: block occasionally suppresses some Firefox bugs, so we
- // always add it, redundant as it sounds.
- frame.style.display = "block";
-
- if (place.appendChild) {
- var node = place;
- place = function(n){node.appendChild(n);};
- }
- if (options.lineNumbers) place = wrapLineNumberDiv(place);
- place(frame);
-
- // Link back to this object, so that the editor can fetch options
- // and add a reference to itself.
- frame.CodeMirror = this;
- this.win = frame.contentWindow;
-
- if (typeof options.parserfile == "string")
- options.parserfile = [options.parserfile];
- if (typeof options.stylesheet == "string")
- options.stylesheet = [options.stylesheet];
-
- var html = ["<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\"><html><head>"];
- forEach(options.stylesheet, function(file) {
- html.push("<link rel=\"stylesheet\" type=\"text/css\" href=\"" + file + "\"/>");
- });
- forEach(options.basefiles.concat(options.parserfile), function(file) {
- html.push("<script type=\"text/javascript\" src=\"" + options.path + file + "\"></script>");
- });
- html.push("</head><body style=\"border-width: 0;\" class=\"editbox\" spellcheck=\"" +
- (options.disableSpellcheck ? "false" : "true") + "\"></body></html>");
-
- var doc = this.win.document;
- doc.open();
- doc.write(html.join(""));
- doc.close();
- }
-
- CodeMirror.prototype = {
- init: function() {
- if (this.options.initCallback) this.options.initCallback(this);
- if (this.options.lineNumbers) applyLineNumbers(this.frame);
- if (this.options.reindentOnLoad) this.reindent();
- },
-
- getCode: function() {return this.editor.getCode();},
- setCode: function(code) {this.editor.importCode(code);},
- selection: function() {return this.editor.selectedText();},
- reindent: function() {this.editor.reindent();},
- reindentSelection: function() {this.editor.reindentSelection(null);},
-
- focus: function() {
- this.win.focus();
- if (this.editor.selectionSnapshot) // IE hack
- this.win.select.selectCoords(this.win, this.editor.selectionSnapshot);
- },
- replaceSelection: function(text) {
- this.focus();
- this.editor.replaceSelection(text);
- return true;
- },
- replaceChars: function(text, start, end) {
- this.editor.replaceChars(text, start, end);
- },
- getSearchCursor: function(string, fromCursor) {
- return this.editor.getSearchCursor(string, fromCursor);
- },
-
- undo: function() {this.editor.history.undo();},
- redo: function() {this.editor.history.redo();},
- historySize: function() {return this.editor.history.historySize();},
- clearHistory: function() {this.editor.history.clear();},
-
- grabKeys: function(callback, filter) {this.editor.grabKeys(callback, filter);},
- ungrabKeys: function() {this.editor.ungrabKeys();},
-
- setParser: function(name) {this.editor.setParser(name);},
-
- cursorPosition: function(start) {
- if (this.win.select.ie_selection) this.focus();
- return this.editor.cursorPosition(start);
- },
- firstLine: function() {return this.editor.firstLine();},
- lastLine: function() {return this.editor.lastLine();},
- nextLine: function(line) {return this.editor.nextLine(line);},
- prevLine: function(line) {return this.editor.prevLine(line);},
- lineContent: function(line) {return this.editor.lineContent(line);},
- setLineContent: function(line, content) {this.editor.setLineContent(line, content);},
- insertIntoLine: function(line, position, content) {this.editor.insertIntoLine(line, position, content);},
- selectLines: function(startLine, startOffset, endLine, endOffset) {
- this.win.focus();
- this.editor.selectLines(startLine, startOffset, endLine, endOffset);
- },
- nthLine: function(n) {
- var line = this.firstLine();
- for (; n > 1 && line !== false; n--)
- line = this.nextLine(line);
- return line;
- },
- lineNumber: function(line) {
- var num = 0;
- while (line !== false) {
- num++;
- line = this.prevLine(line);
- }
- return num;
- },
-
- // Old number-based line interface
- jumpToLine: function(n) {
- this.selectLines(this.nthLine(n), 0);
- this.win.focus();
- },
- currentLine: function() {
- return this.lineNumber(this.cursorPosition().line);
- }
- };
-
- CodeMirror.InvalidLineHandle = {toString: function(){return "CodeMirror.InvalidLineHandle";}};
-
- CodeMirror.replace = function(element) {
- if (typeof element == "string")
- element = document.getElementById(element);
- return function(newElement) {
- element.parentNode.replaceChild(newElement, element);
- };
- };
-
- CodeMirror.fromTextArea = function(area, options) {
- if (typeof area == "string")
- area = document.getElementById(area);
-
- options = options || {};
- if (area.style.width && options.width == null)
- options.width = area.style.width;
- if (area.style.height && options.height == null)
- options.height = area.style.height;
- if (options.content == null) options.content = area.value;
-
- if (area.form) {
- function updateField() {
- area.value = mirror.getCode();
- }
- if (typeof area.form.addEventListener == "function")
- area.form.addEventListener("submit", updateField, false);
- else
- area.form.attachEvent("onsubmit", updateField);
- }
-
- function insert(frame) {
- if (area.nextSibling)
- area.parentNode.insertBefore(frame, area.nextSibling);
- else
- area.parentNode.appendChild(frame);
- }
-
- area.style.display = "none";
- var mirror = new CodeMirror(insert, options);
- return mirror;
- };
-
- CodeMirror.isProbablySupported = function() {
- // This is rather awful, but can be useful.
- var match;
- if (window.opera)
- return Number(window.opera.version()) >= 9.52;
- else if (/Apple Computers, Inc/.test(navigator.vendor) && (match = navigator.userAgent.match(/Version\/(\d+(?:\.\d+)?)\./)))
- return Number(match[1]) >= 3;
- else if (document.selection && window.ActiveXObject && (match = navigator.userAgent.match(/MSIE (\d+(?:\.\d*)?)\b/)))
- return Number(match[1]) >= 6;
- else if (match = navigator.userAgent.match(/gecko\/(\d{8})/i))
- return Number(match[1]) >= 20050901;
- else if (match = navigator.userAgent.match(/AppleWebKit\/(\d+)/))
- return Number(match[1]) >= 525;
- else
- return null;
- };
-
- return CodeMirror;
-})();
diff --git a/media/CodeMirror-0.62/js/editor.js b/media/CodeMirror-0.62/js/editor.js
deleted file mode 100644
index e580ccb..0000000
--- a/media/CodeMirror-0.62/js/editor.js
+++ /dev/null
@@ -1,1303 +0,0 @@
-/* The Editor object manages the content of the editable frame. It
- * catches events, colours nodes, and indents lines. This file also
- * holds some functions for transforming arbitrary DOM structures into
- * plain sequences of <span> and <br> elements
- */
-
-// Make sure a string does not contain two consecutive 'collapseable'
-// whitespace characters.
-function makeWhiteSpace(n) {
- var buffer = [], nb = true;
- for (; n > 0; n--) {
- buffer.push((nb || n == 1) ? nbsp : " ");
- nb = !nb;
- }
- return buffer.join("");
-}
-
-// Create a set of white-space characters that will not be collapsed
-// by the browser, but will not break text-wrapping either.
-function fixSpaces(string) {
- if (string.charAt(0) == " ") string = nbsp + string.slice(1);
- return string.replace(/\t/g, function(){return makeWhiteSpace(indentUnit);})
- .replace(/[ \u00a0]{2,}/g, function(s) {return makeWhiteSpace(s.length);});
-}
-
-function cleanText(text) {
- return text.replace(/\u00a0/g, " ").replace(/\u200b/g, "");
-}
-
-// Create a SPAN node with the expected properties for document part
-// spans.
-function makePartSpan(value, doc) {
- var text = value;
- if (value.nodeType == 3) text = value.nodeValue;
- else value = doc.createTextNode(text);
-
- var span = doc.createElement("SPAN");
- span.isPart = true;
- span.appendChild(value);
- span.currentText = text;
- return span;
-}
-
-// On webkit, when the last BR of the document does not have text
-// behind it, the cursor can not be put on the line after it. This
-// makes pressing enter at the end of the document occasionally do
-// nothing (or at least seem to do nothing). To work around it, this
-// function makes sure the document ends with a span containing a
-// zero-width space character. The traverseDOM iterator filters such
-// character out again, so that the parsers won't see them. This
-// function is called from a few strategic places to make sure the
-// zwsp is restored after the highlighting process eats it.
-var webkitLastLineHack = webkit ?
- function(container) {
- var last = container.lastChild;
- if (!last || !last.isPart || last.textContent != "\u200b")
- container.appendChild(makePartSpan("\u200b", container.ownerDocument));
- } : function() {};
-
-var Editor = (function(){
- // The HTML elements whose content should be suffixed by a newline
- // when converting them to flat text.
- var newlineElements = {"P": true, "DIV": true, "LI": true};
-
- function asEditorLines(string) {
- var tab = makeWhiteSpace(indentUnit);
- return map(string.replace(/\t/g, tab).replace(/\u00a0/g, " ").replace(/\r\n?/g, "\n").split("\n"), fixSpaces);
- }
-
- // Helper function for traverseDOM. Flattens an arbitrary DOM node
- // into an array of textnodes and <br> tags.
- function simplifyDOM(root) {
- var doc = root.ownerDocument;
- var result = [];
- var leaving = true;
-
- function simplifyNode(node) {
- if (node.nodeType == 3) {
- var text = node.nodeValue = fixSpaces(node.nodeValue.replace(/[\r\u200b]/g, "").replace(/\n/g, " "));
- if (text.length) leaving = false;
- result.push(node);
- }
- else if (node.nodeName == "BR" && node.childNodes.length == 0) {
- leaving = true;
- result.push(node);
- }
- else {
- forEach(node.childNodes, simplifyNode);
- if (!leaving && newlineElements.hasOwnProperty(node.nodeName)) {
- leaving = true;
- result.push(doc.createElement("BR"));
- }
- }
- }
-
- simplifyNode(root);
- return result;
- }
-
- // Creates a MochiKit-style iterator that goes over a series of DOM
- // nodes. The values it yields are strings, the textual content of
- // the nodes. It makes sure that all nodes up to and including the
- // one whose text is being yielded have been 'normalized' to be just
- // <span> and <br> elements.
- // See the story.html file for some short remarks about the use of
- // continuation-passing style in this iterator.
- function traverseDOM(start){
- function yield(value, c){cc = c; return value;}
- function push(fun, arg, c){return function(){return fun(arg, c);};}
- function stop(){cc = stop; throw StopIteration;};
- var cc = push(scanNode, start, stop);
- var owner = start.ownerDocument;
- var nodeQueue = [];
-
- // Create a function that can be used to insert nodes after the
- // one given as argument.
- function pointAt(node){
- var parent = node.parentNode;
- var next = node.nextSibling;
- return function(newnode) {
- parent.insertBefore(newnode, next);
- };
- }
- var point = null;
-
- // Insert a normalized node at the current point. If it is a text
- // node, wrap it in a <span>, and give that span a currentText
- // property -- this is used to cache the nodeValue, because
- // directly accessing nodeValue is horribly slow on some browsers.
- // The dirty property is used by the highlighter to determine
- // which parts of the document have to be re-highlighted.
- function insertPart(part){
- var text = "\n";
- if (part.nodeType == 3) {
- select.snapshotChanged();
- part = makePartSpan(part, owner);
- text = part.currentText;
- }
- part.dirty = true;
- nodeQueue.push(part);
- point(part);
- return text;
- }
-
- // Extract the text and newlines from a DOM node, insert them into
- // the document, and yield the textual content. Used to replace
- // non-normalized nodes.
- function writeNode(node, c){
- var toYield = [];
- forEach(simplifyDOM(node), function(part) {
- toYield.push(insertPart(part));
- });
- return yield(toYield.join(""), c);
- }
-
- // Check whether a node is a normalized <span> element.
- function partNode(node){
- if (node.isPart && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {
- node.currentText = node.firstChild.nodeValue;
- return !/[\n\t\r]/.test(node.currentText);
- }
- return false;
- }
-
- // Handle a node. Add its successor to the continuation if there
- // is one, find out whether the node is normalized. If it is,
- // yield its content, otherwise, normalize it (writeNode will take
- // care of yielding).
- function scanNode(node, c){
- if (node.nextSibling)
- c = push(scanNode, node.nextSibling, c);
-
- if (partNode(node)){
- nodeQueue.push(node);
- return yield(node.currentText, c);
- }
- else if (node.nodeName == "BR") {
- nodeQueue.push(node);
- return yield("\n", c);
- }
- else {
- point = pointAt(node);
- removeElement(node);
- return writeNode(node, c);
- }
- }
-
- // MochiKit iterators are objects with a next function that
- // returns the next value or throws StopIteration when there are
- // no more values.
- return {next: function(){return cc();}, nodes: nodeQueue};
- }
-
- // Determine the text size of a processed node.
- function nodeSize(node) {
- if (node.nodeName == "BR")
- return 1;
- else
- return node.currentText.length;
- }
-
- // Search backwards through the top-level nodes until the next BR or
- // the start of the frame.
- function startOfLine(node) {
- while (node && node.nodeName != "BR") node = node.previousSibling;
- return node;
- }
- function endOfLine(node, container) {
- if (!node) node = container.firstChild;
- else if (node.nodeName == "BR") node = node.nextSibling;
-
- while (node && node.nodeName != "BR") node = node.nextSibling;
- return node;
- }
-
- function time() {return new Date().getTime();}
-
- // Replace all DOM nodes in the current selection with new ones.
- // Needed to prevent issues in IE where the old DOM nodes can be
- // pasted back into the document, still holding their old undo
- // information.
- function scrubPasted(container, start, start2) {
- var end = select.selectionTopNode(container, true),
- doc = container.ownerDocument;
- if (start != null && start.parentNode != container) start = start2;
- if (start === false) start = null;
- if (start == end || !end || !container.firstChild) return;
-
- var clear = traverseDOM(start ? start.nextSibling : container.firstChild);
- while (end.parentNode == container) try{clear.next();}catch(e){break;}
- forEach(clear.nodes, function(node) {
- var newNode = node.nodeName == "BR" ? doc.createElement("BR") : makePartSpan(node.currentText, doc);
- container.replaceChild(newNode, node);
- });
- }
-
- // Client interface for searching the content of the editor. Create
- // these by calling CodeMirror.getSearchCursor. To use, call
- // findNext on the resulting object -- this returns a boolean
- // indicating whether anything was found, and can be called again to
- // skip to the next find. Use the select and replace methods to
- // actually do something with the found locations.
- function SearchCursor(editor, string, fromCursor) {
- this.editor = editor;
- this.history = editor.history;
- this.history.commit();
-
- // Are we currently at an occurrence of the search string?
- this.atOccurrence = false;
- // The object stores a set of nodes coming after its current
- // position, so that when the current point is taken out of the
- // DOM tree, we can still try to continue.
- this.fallbackSize = 15;
- var cursor;
- // Start from the cursor when specified and a cursor can be found.
- if (fromCursor && (cursor = select.cursorPos(this.editor.container))) {
- this.line = cursor.node;
- this.offset = cursor.offset;
- }
- else {
- this.line = null;
- this.offset = 0;
- }
- this.valid = !!string;
-
- // Create a matcher function based on the kind of string we have.
- var target = string.split("\n"), self = this;
- this.matches = (target.length == 1) ?
- // For one-line strings, searching can be done simply by calling
- // indexOf on the current line.
- function() {
- var match = cleanText(self.history.textAfter(self.line).slice(self.offset)).indexOf(string);
- if (match > -1)
- return {from: {node: self.line, offset: self.offset + match},
- to: {node: self.line, offset: self.offset + match + string.length}};
- } :
- // Multi-line strings require internal iteration over lines, and
- // some clunky checks to make sure the first match ends at the
- // end of the line and the last match starts at the start.
- function() {
- var firstLine = cleanText(self.history.textAfter(self.line).slice(self.offset));
- var match = firstLine.lastIndexOf(target[0]);
- if (match == -1 || match != firstLine.length - target[0].length)
- return false;
- var startOffset = self.offset + match;
-
- var line = self.history.nodeAfter(self.line);
- for (var i = 1; i < target.length - 1; i++) {
- if (cleanText(self.history.textAfter(line)) != target[i])
- return false;
- line = self.history.nodeAfter(line);
- }
-
- if (cleanText(self.history.textAfter(line)).indexOf(target[target.length - 1]) != 0)
- return false;
-
- return {from: {node: self.line, offset: startOffset},
- to: {node: line, offset: target[target.length - 1].length}};
- };
- }
-
- SearchCursor.prototype = {
- findNext: function() {
- if (!this.valid) return false;
- this.atOccurrence = false;
- var self = this;
-
- // Go back to the start of the document if the current line is
- // no longer in the DOM tree.
- if (this.line && !this.line.parentNode) {
- this.line = null;
- this.offset = 0;
- }
-
- // Set the cursor's position one character after the given
- // position.
- function saveAfter(pos) {
- if (self.history.textAfter(pos.node).length < pos.offset) {
- self.line = pos.node;
- self.offset = pos.offset + 1;
- }
- else {
- self.line = self.history.nodeAfter(pos.node);
- self.offset = 0;
- }
- }
-
- while (true) {
- var match = this.matches();
- // Found the search string.
- if (match) {
- this.atOccurrence = match;
- saveAfter(match.from);
- return true;
- }
- this.line = this.history.nodeAfter(this.line);
- this.offset = 0;
- // End of document.
- if (!this.line) {
- this.valid = false;
- return false;
- }
- }
- },
-
- select: function() {
- if (this.atOccurrence) {
- select.setCursorPos(this.editor.container, this.atOccurrence.from, this.atOccurrence.to);
- select.scrollToCursor(this.editor.container);
- }
- },
-
- replace: function(string) {
- if (this.atOccurrence) {
- var end = this.editor.replaceRange(this.atOccurrence.from, this.atOccurrence.to, string);
- this.line = end.node;
- this.offset = end.offset;
- this.atOccurrence = false;
- }
- }
- };
-
- // The Editor object is the main inside-the-iframe interface.
- function Editor(options) {
- this.options = options;
- window.indentUnit = options.indentUnit;
- this.parent = parent;
- this.doc = document;
- var container = this.container = this.doc.body;
- this.win = window;
- this.history = new History(container, options.undoDepth, options.undoDelay,
- this, options.onChange);
- var self = this;
-
- if (!Editor.Parser)
- throw "No parser loaded.";
- if (options.parserConfig && Editor.Parser.configure)
- Editor.Parser.configure(options.parserConfig);
-
- if (!options.readOnly)
- select.setCursorPos(container, {node: null, offset: 0});
-
- this.dirty = [];
- if (options.content)
- this.importCode(options.content);
- else // FF acts weird when the editable document is completely empty
- container.appendChild(this.doc.createElement("BR"));
-
- if (!options.readOnly) {
- if (options.continuousScanning !== false) {
- this.scanner = this.documentScanner(options.passTime);
- this.delayScanning();
- }
-
- function setEditable() {
- // In IE, designMode frames can not run any scripts, so we use
- // contentEditable instead.
- if (document.body.contentEditable != undefined && internetExplorer)
- document.body.contentEditable = "true";
- else
- document.designMode = "on";
-
- document.documentElement.style.borderWidth = "0";
- if (!options.textWrapping)
- container.style.whiteSpace = "nowrap";
- }
-
- // If setting the frame editable fails, try again when the user
- // focus it (happens when the frame is not visible on
- // initialisation, in Firefox).
- try {
- setEditable();
- }
- catch(e) {
- var focusEvent = addEventHandler(document, "focus", function() {
- focusEvent();
- setEditable();
- }, true);
- }
-
- addEventHandler(document, "keydown", method(this, "keyDown"));
- addEventHandler(document, "keypress", method(this, "keyPress"));
- addEventHandler(document, "keyup", method(this, "keyUp"));
-
- function cursorActivity() {self.cursorActivity(false);}
- addEventHandler(document.body, "mouseup", cursorActivity);
- addEventHandler(document.body, "paste", function(event) {
- cursorActivity();
- if (internetExplorer) {
- var text = null;
- try {text = window.clipboardData.getData("Text");}catch(e){}
- if (text != null) {
- self.replaceSelection(text);
- event.stop();
- }
- else {
- var start = select.selectionTopNode(self.container, true),
- start2 = start && start.previousSibling;
- setTimeout(function(){scrubPasted(self.container, start, start2);}, 0);
- }
- }
- });
- addEventHandler(document.body, "cut", cursorActivity);
-
- if (this.options.autoMatchParens)
- addEventHandler(document.body, "click", method(this, "scheduleParenBlink"));
- }
- else if (!options.textWrapping) {
- container.style.whiteSpace = "nowrap";
- }
- }
-
- function isSafeKey(code) {
- return (code >= 16 && code <= 18) || // shift, control, alt
- (code >= 33 && code <= 40); // arrows, home, end
- }
-
- Editor.prototype = {
- // Import a piece of code into the editor.
- importCode: function(code) {
- this.history.push(null, null, asEditorLines(code));
- this.history.reset();
- },
-
- // Extract the code from the editor.
- getCode: function() {
- if (!this.container.firstChild)
- return "";
-
- var accum = [];
- select.markSelection(this.win);
- forEach(traverseDOM(this.container.firstChild), method(accum, "push"));
- webkitLastLineHack(this.container);
- select.selectMarked();
- return cleanText(accum.join(""));
- },
-
- checkLine: function(node) {
- if (node === false || !(node == null || node.parentNode == this.container))
- throw parent.CodeMirror.InvalidLineHandle;
- },
-
- cursorPosition: function(start) {
- if (start == null) start = true;
- var pos = select.cursorPos(this.container, start);
- if (pos) return {line: pos.node, character: pos.offset};
- else return {line: null, character: 0};
- },
-
- firstLine: function() {
- return null;
- },
-
- lastLine: function() {
- if (this.container.lastChild) return startOfLine(this.container.lastChild);
- else return null;
- },
-
- nextLine: function(line) {
- this.checkLine(line);
- var end = endOfLine(line, this.container);
- return end || false;
- },
-
- prevLine: function(line) {
- this.checkLine(line);
- if (line == null) return false;
- return startOfLine(line.previousSibling);
- },
-
- selectLines: function(startLine, startOffset, endLine, endOffset) {
- this.checkLine(startLine);
- var start = {node: startLine, offset: startOffset}, end = null;
- if (endOffset !== undefined) {
- this.checkLine(endLine);
- end = {node: endLine, offset: endOffset};
- }
- select.setCursorPos(this.container, start, end);
- select.scrollToCursor(this.container);
- },
-
- lineContent: function(line) {
- this.checkLine(line);
- var accum = [];
- for (line = line ? line.nextSibling : this.container.firstChild;
- line && line.nodeName != "BR"; line = line.nextSibling)
- accum.push(nodeText(line));
- return cleanText(accum.join(""));
- },
-
- setLineContent: function(line, content) {
- this.history.commit();
- this.replaceRange({node: line, offset: 0},
- {node: line, offset: this.history.textAfter(line).length},
- content);
- this.addDirtyNode(line);
- this.scheduleHighlight();
- },
-
- insertIntoLine: function(line, position, content) {
- var before = null;
- if (position == "end") {
- before = endOfLine(line, this.container);
- }
- else {
- for (var cur = line ? line.nextSibling : this.container.firstChild; cur; cur = cur.nextSibling) {
- if (position == 0) {
- before = cur;
- break;
- }
- var text = (cur.innerText || cur.textContent || cur.nodeValue || "");
- if (text.length > position) {
- before = cur.nextSibling;
- content = text.slice(0, position) + content + text.slice(position);
- removeElement(cur);
- break;
- }
- position -= text.length;
- }
- }
-
- var lines = asEditorLines(content), doc = this.container.ownerDocument;
- for (var i = 0; i < lines.length; i++) {
- if (i > 0) this.container.insertBefore(doc.createElement("BR"), before);
- this.container.insertBefore(makePartSpan(lines[i], doc), before);
- }
- this.addDirtyNode(line);
- this.scheduleHighlight();
- },
-
- // Retrieve the selected text.
- selectedText: function() {
- var h = this.history;
- h.commit();
-
- var start = select.cursorPos(this.container, true),
- end = select.cursorPos(this.container, false);
- if (!start || !end) return "";
-
- if (start.node == end.node)
- return h.textAfter(start.node).slice(start.offset, end.offset);
-
- var text = [h.textAfter(start.node).slice(start.offset)];
- for (var pos = h.nodeAfter(start.node); pos != end.node; pos = h.nodeAfter(pos))
- text.push(h.textAfter(pos));
- text.push(h.textAfter(end.node).slice(0, end.offset));
- return cleanText(text.join("\n"));
- },
-
- // Replace the selection with another piece of text.
- replaceSelection: function(text) {
- this.history.commit();
- var start = select.cursorPos(this.container, true),
- end = select.cursorPos(this.container, false);
- if (!start || !end) return;
-
- end = this.replaceRange(start, end, text);
- select.setCursorPos(this.container, start, end);
- },
-
- replaceRange: function(from, to, text) {
- var lines = asEditorLines(text);
- lines[0] = this.history.textAfter(from.node).slice(0, from.offset) + lines[0];
- var lastLine = lines[lines.length - 1];
- lines[lines.length - 1] = lastLine + this.history.textAfter(to.node).slice(to.offset);
- var end = this.history.nodeAfter(to.node);
- this.history.push(from.node, end, lines);
- return {node: this.history.nodeBefore(end),
- offset: lastLine.length};
- },
-
- getSearchCursor: function(string, fromCursor) {
- return new SearchCursor(this, string, fromCursor);
- },
-
- // Re-indent the whole buffer
- reindent: function() {
- if (this.container.firstChild)
- this.indentRegion(null, this.container.lastChild);
- },
-
- reindentSelection: function(direction) {
- if (!select.somethingSelected(this.win)) {
- this.indentAtCursor(direction);
- }
- else {
- var start = select.selectionTopNode(this.container, true),
- end = select.selectionTopNode(this.container, false);
- if (start === false || end === false) return;
- this.indentRegion(start, end, direction);
- }
- },
-
- grabKeys: function(eventHandler, filter) {
- this.frozen = eventHandler;
- this.keyFilter = filter;
- },
- ungrabKeys: function() {
- this.frozen = "leave";
- this.keyFilter = null;
- },
-
- setParser: function(name) {
- Editor.Parser = window[name];
- if (this.container.firstChild) {
- forEach(this.container.childNodes, function(n) {
- if (n.nodeType != 3) n.dirty = true;
- });
- this.addDirtyNode(this.firstChild);
- this.scheduleHighlight();
- }
- },
-
- // Intercept enter and tab, and assign their new functions.
- keyDown: function(event) {
- if (this.frozen == "leave") this.frozen = null;
- if (this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) {
- event.stop();
- this.frozen(event);
- return;
- }
-
- var code = event.keyCode;
- // Don't scan when the user is typing.
- this.delayScanning();
- // Schedule a paren-highlight event, if configured.
- if (this.options.autoMatchParens)
- this.scheduleParenBlink();
-
- // The variouschecks for !altKey are there because AltGr sets both
- // ctrlKey and altKey to true, and should not be recognised as
- // Control.
- if (code == 13) { // enter
- if (event.ctrlKey && !event.altKey) {
- this.reparseBuffer();
- }
- else {
- select.insertNewlineAtCursor(this.win);
- this.indentAtCursor();
- select.scrollToCursor(this.container);
- }
- event.stop();
- }
- else if (code == 9 && this.options.tabMode != "default") { // tab
- this.handleTab(!event.ctrlKey && !event.shiftKey);
- event.stop();
- }
- else if (code == 32 && event.shiftKey && this.options.tabMode == "default") { // space
- this.handleTab(true);
- event.stop();
- }
- else if (code == 36 && !event.shiftKey) { // home
- if (this.home())
- event.stop();
- }
- else if ((code == 219 || code == 221) && event.ctrlKey && !event.altKey) { // [, ]
- this.blinkParens(event.shiftKey);
- event.stop();
- }
- else if (event.metaKey && !event.shiftKey && (code == 37 || code == 39)) { // Meta-left/right
- var cursor = select.selectionTopNode(this.container);
- if (cursor === false || !this.container.firstChild) return;
-
- if (code == 37) select.focusAfterNode(startOfLine(cursor), this.container);
- else {
- var end = endOfLine(cursor, this.container);
- select.focusAfterNode(end ? end.previousSibling : this.container.lastChild, this.container);
- }
- event.stop();
- }
- else if ((event.ctrlKey || event.metaKey) && !event.altKey) {
- if ((event.shiftKey && code == 90) || code == 89) { // shift-Z, Y
- select.scrollToNode(this.history.redo());
- event.stop();
- }
- else if (code == 90 || code == 8) { // Z, backspace
- select.scrollToNode(this.history.undo());
- event.stop();
- }
- else if (code == 83 && this.options.saveFunction) { // S
- this.options.saveFunction();
- event.stop();
- }
- }
- },
-
- // Check for characters that should re-indent the current line,
- // and prevent Opera from handling enter and tab anyway.
- keyPress: function(event) {
- var electric = /indent|default/.test(this.options.tabMode) && Editor.Parser.electricChars;
- // Hack for Opera, and Firefox on OS X, in which stopping a
- // keydown event does not prevent the associated keypress event
- // from happening, so we have to cancel enter and tab again
- // here.
- if ((this.frozen && (!this.keyFilter || this.keyFilter(event.keyCode))) ||
- event.code == 13 || (event.code == 9 && this.options.tabMode != "default") ||
- (event.keyCode == 32 && event.shiftKey && this.options.tabMode == "default"))
- event.stop();
- else if (electric && electric.indexOf(event.character) != -1)
- this.parent.setTimeout(method(this, "indentAtCursor"), 0);
- },
-
- // Mark the node at the cursor dirty when a non-safe key is
- // released.
- keyUp: function(event) {
- this.cursorActivity(isSafeKey(event.keyCode));
- },
-
- // Indent the line following a given <br>, or null for the first
- // line. If given a <br> element, this must have been highlighted
- // so that it has an indentation method. Returns the whitespace
- // element that has been modified or created (if any).
- indentLineAfter: function(start, direction) {
- // whiteSpace is the whitespace span at the start of the line,
- // or null if there is no such node.
- var whiteSpace = start ? start.nextSibling : this.container.firstChild;
- if (whiteSpace && !hasClass(whiteSpace, "whitespace"))
- whiteSpace = null;
-
- // Sometimes the start of the line can influence the correct
- // indentation, so we retrieve it.
- var firstText = whiteSpace ? whiteSpace.nextSibling : (start ? start.nextSibling : this.container.firstChild);
- var nextChars = (start && firstText && firstText.currentText) ? firstText.currentText : "";
-
- // Ask the lexical context for the correct indentation, and
- // compute how much this differs from the current indentation.
- var newIndent = 0, curIndent = whiteSpace ? whiteSpace.currentText.length : 0;
- if (direction != null && this.options.tabMode == "shift")
- newIndent = direction ? curIndent + indentUnit : Math.max(0, curIndent - indentUnit)
- else if (start)
- newIndent = start.indentation(nextChars, curIndent, direction);
- else if (Editor.Parser.firstIndentation)
- newIndent = Editor.Parser.firstIndentation(nextChars, curIndent, direction);
- var indentDiff = newIndent - curIndent;
-
- // If there is too much, this is just a matter of shrinking a span.
- if (indentDiff < 0) {
- if (newIndent == 0) {
- if (firstText) select.snapshotMove(whiteSpace.firstChild, firstText.firstChild, 0);
- removeElement(whiteSpace);
- whiteSpace = null;
- }
- else {
- select.snapshotMove(whiteSpace.firstChild, whiteSpace.firstChild, indentDiff, true);
- whiteSpace.currentText = makeWhiteSpace(newIndent);
- whiteSpace.firstChild.nodeValue = whiteSpace.currentText;
- }
- }
- // Not enough...
- else if (indentDiff > 0) {
- // If there is whitespace, we grow it.
- if (whiteSpace) {
- whiteSpace.currentText = makeWhiteSpace(newIndent);
- whiteSpace.firstChild.nodeValue = whiteSpace.currentText;
- }
- // Otherwise, we have to add a new whitespace node.
- else {
- whiteSpace = makePartSpan(makeWhiteSpace(newIndent), this.doc);
- whiteSpace.className = "whitespace";
- if (start) insertAfter(whiteSpace, start);
- else this.container.insertBefore(whiteSpace, this.container.firstChild);
- }
- if (firstText) select.snapshotMove(firstText.firstChild, whiteSpace.firstChild, curIndent, false, true);
- }
- if (indentDiff != 0) this.addDirtyNode(start);
- return whiteSpace;
- },
-
- // Re-highlight the selected part of the document.
- highlightAtCursor: function() {
- var pos = select.selectionTopNode(this.container, true);
- var to = select.selectionTopNode(this.container, false);
- if (pos === false || to === false) return;
-
- select.markSelection(this.win);
- if (this.highlight(pos, endOfLine(to, this.container), true, 20) === false)
- return false;
- select.selectMarked();
- return true;
- },
-
- // When tab is pressed with text selected, the whole selection is
- // re-indented, when nothing is selected, the line with the cursor
- // is re-indented.
- handleTab: function(direction) {
- if (this.options.tabMode == "spaces")
- select.insertTabAtCursor(this.win);
- else
- this.reindentSelection(direction);
- },
-
- home: function() {
- var cur = select.selectionTopNode(this.container, true), start = cur;
- if (cur === false || !(!cur || cur.isPart || cur.nodeName == "BR") || !this.container.firstChild)
- return false;
-
- while (cur && cur.nodeName != "BR") cur = cur.previousSibling;
- var next = cur ? cur.nextSibling : this.container.firstChild;
- if (next && next != start && next.isPart && hasClass(next, "whitespace"))
- select.focusAfterNode(next, this.container);
- else
- select.focusAfterNode(cur, this.container);
- return true;
- },
-
- // Delay (or initiate) the next paren blink event.
- scheduleParenBlink: function() {
- if (this.parenEvent) this.parent.clearTimeout(this.parenEvent);
- var self = this;
- this.parenEvent = this.parent.setTimeout(function(){self.blinkParens();}, 300);
- },
-
- // Take the token before the cursor. If it contains a character in
- // '()[]{}', search for the matching paren/brace/bracket, and
- // highlight them in green for a moment, or red if no proper match
- // was found.
- blinkParens: function(jump) {
- if (!window.select) return;
- // Clear the event property.
- if (this.parenEvent) this.parent.clearTimeout(this.parenEvent);
- this.parenEvent = null;
-
- // Extract a 'paren' from a piece of text.
- function paren(node) {
- if (node.currentText) {
- var match = node.currentText.match(/^[\s\u00a0]*([\(\)\[\]{}])[\s\u00a0]*$/);
- return match && match[1];
- }
- }
- // Determine the direction a paren is facing.
- function forward(ch) {
- return /[\(\[\{]/.test(ch);
- }
-
- var ch, self = this, cursor = select.selectionTopNode(this.container, true);
- if (!cursor || !this.highlightAtCursor()) return;
- cursor = select.selectionTopNode(this.container, true);
- if (!(cursor && ((ch = paren(cursor)) || (cursor = cursor.nextSibling) && (ch = paren(cursor)))))
- return;
- // We only look for tokens with the same className.
- var className = cursor.className, dir = forward(ch), match = matching[ch];
-
- // Since parts of the document might not have been properly
- // highlighted, and it is hard to know in advance which part we
- // have to scan, we just try, and when we find dirty nodes we
- // abort, parse them, and re-try.
- function tryFindMatch() {
- var stack = [], ch, ok = true;;
- for (var runner = cursor; runner; runner = dir ? runner.nextSibling : runner.previousSibling) {
- if (runner.className == className && runner.nodeName == "SPAN" && (ch = paren(runner))) {
- if (forward(ch) == dir)
- stack.push(ch);
- else if (!stack.length)
- ok = false;
- else if (stack.pop() != matching[ch])
- ok = false;
- if (!stack.length) break;
- }
- else if (runner.dirty || runner.nodeName != "SPAN" && runner.nodeName != "BR") {
- return {node: runner, status: "dirty"};
- }
- }
- return {node: runner, status: runner && ok};
- }
- // Temporarily give the relevant nodes a colour.
- function blink(node, ok) {
- node.style.fontWeight = "bold";
- node.style.color = ok ? "#8F8" : "#F88";
- self.parent.setTimeout(function() {node.style.fontWeight = ""; node.style.color = "";}, 500);
- }
-
- while (true) {
- var found = tryFindMatch();
- if (found.status == "dirty") {
- this.highlight(found.node, endOfLine(found.node));
- // Needed because in some corner cases a highlight does not
- // reach a node.
- found.node.dirty = false;
- continue;
- }
- else {
- blink(cursor, found.status);
- if (found.node) {
- blink(found.node, found.status);
- if (jump) select.focusAfterNode(found.node.previousSibling, this.container);
- }
- break;
- }
- }
- },
-
- // Adjust the amount of whitespace at the start of the line that
- // the cursor is on so that it is indented properly.
- indentAtCursor: function(direction) {
- if (!this.container.firstChild) return;
- // The line has to have up-to-date lexical information, so we
- // highlight it first.
- if (!this.highlightAtCursor()) return;
- var cursor = select.selectionTopNode(this.container, false);
- // If we couldn't determine the place of the cursor,
- // there's nothing to indent.
- if (cursor === false)
- return;
- var lineStart = startOfLine(cursor);
- var whiteSpace = this.indentLineAfter(lineStart, direction);
- if (cursor == lineStart && whiteSpace)
- cursor = whiteSpace;
- // This means the indentation has probably messed up the cursor.
- if (cursor == whiteSpace)
- select.focusAfterNode(cursor, this.container);
- },
-
- // Indent all lines whose start falls inside of the current
- // selection.
- indentRegion: function(start, end, direction) {
- var current = (start = startOfLine(start)), before = start && startOfLine(start.previousSibling);
- if (end.nodeName != "BR") end = endOfLine(end, this.container);
-
- do {
- var next = endOfLine(current, this.container);
- if (current) this.highlight(before, next, true);
- this.indentLineAfter(current, direction);
- before = current;
- current = next;
- } while (current != end);
- select.setCursorPos(this.container, {node: start, offset: 0}, {node: end, offset: 0});
- },
-
- // Find the node that the cursor is in, mark it as dirty, and make
- // sure a highlight pass is scheduled.
- cursorActivity: function(safe) {
- if (internetExplorer) {
- this.container.createTextRange().execCommand("unlink");
- this.selectionSnapshot = select.selectionCoords(this.win);
- }
-
- var activity = this.options.cursorActivity;
- if (!safe || activity) {
- var cursor = select.selectionTopNode(this.container, false);
- if (cursor === false || !this.container.firstChild) return;
- cursor = cursor || this.container.firstChild;
- if (activity) activity(cursor);
- if (!safe) {
- this.scheduleHighlight();
- this.addDirtyNode(cursor);
- }
- }
- },
-
- reparseBuffer: function() {
- forEach(this.container.childNodes, function(node) {node.dirty = true;});
- if (this.container.firstChild)
- this.addDirtyNode(this.container.firstChild);
- },
-
- // Add a node to the set of dirty nodes, if it isn't already in
- // there.
- addDirtyNode: function(node) {
- node = node || this.container.firstChild;
- if (!node) return;
-
- for (var i = 0; i < this.dirty.length; i++)
- if (this.dirty[i] == node) return;
-
- if (node.nodeType != 3)
- node.dirty = true;
- this.dirty.push(node);
- },
-
- // Cause a highlight pass to happen in options.passDelay
- // milliseconds. Clear the existing timeout, if one exists. This
- // way, the passes do not happen while the user is typing, and
- // should as unobtrusive as possible.
- scheduleHighlight: function() {
- // Timeouts are routed through the parent window, because on
- // some browsers designMode windows do not fire timeouts.
- var self = this;
- this.parent.clearTimeout(this.highlightTimeout);
- this.highlightTimeout = this.parent.setTimeout(function(){self.highlightDirty();}, this.options.passDelay);
- },
-
- // Fetch one dirty node, and remove it from the dirty set.
- getDirtyNode: function() {
- while (this.dirty.length > 0) {
- var found = this.dirty.pop();
- // IE8 sometimes throws an unexplainable 'invalid argument'
- // exception for found.parentNode
- try {
- // If the node has been coloured in the meantime, or is no
- // longer in the document, it should not be returned.
- while (found && found.parentNode != this.container)
- found = found.parentNode
- if (found && (found.dirty || found.nodeType == 3))
- return found;
- } catch (e) {}
- }
- return null;
- },
-
- // Pick dirty nodes, and highlight them, until options.passTime
- // milliseconds have gone by. The highlight method will continue
- // to next lines as long as it finds dirty nodes. It returns
- // information about the place where it stopped. If there are
- // dirty nodes left after this function has spent all its lines,
- // it shedules another highlight to finish the job.
- highlightDirty: function(force) {
- // Prevent FF from raising an error when it is firing timeouts
- // on a page that's no longer loaded.
- if (!window.select) return;
-
- if (!this.options.readOnly) select.markSelection(this.win);
- var start, endTime = force ? null : time() + this.options.passTime;
- while (time() < endTime && (start = this.getDirtyNode())) {
- var result = this.highlight(start, endTime);
- if (result && result.node && result.dirty)
- this.addDirtyNode(result.node);
- }
- if (!this.options.readOnly) select.selectMarked();
- if (start) this.scheduleHighlight();
- return this.dirty.length == 0;
- },
-
- // Creates a function that, when called through a timeout, will
- // continuously re-parse the document.
- documentScanner: function(passTime) {
- var self = this, pos = null;
- return function() {
- // FF timeout weirdness workaround.
- if (!window.select) return;
- // If the current node is no longer in the document... oh
- // well, we start over.
- if (pos && pos.parentNode != self.container)
- pos = null;
- select.markSelection(self.win);
- var result = self.highlight(pos, time() + passTime, true);
- select.selectMarked();
- var newPos = result ? (result.node && result.node.nextSibling) : null;
- pos = (pos == newPos) ? null : newPos;
- self.delayScanning();
- };
- },
-
- // Starts the continuous scanning process for this document after
- // a given interval.
- delayScanning: function() {
- if (this.scanner) {
- this.parent.clearTimeout(this.documentScan);
- this.documentScan = this.parent.setTimeout(this.scanner, this.options.continuousScanning);
- }
- },
-
- // The function that does the actual highlighting/colouring (with
- // help from the parser and the DOM normalizer). Its interface is
- // rather overcomplicated, because it is used in different
- // situations: ensuring that a certain line is highlighted, or
- // highlighting up to X milliseconds starting from a certain
- // point. The 'from' argument gives the node at which it should
- // start. If this is null, it will start at the beginning of the
- // document. When a timestamp is given with the 'target' argument,
- // it will stop highlighting at that time. If this argument holds
- // a DOM node, it will highlight until it reaches that node. If at
- // any time it comes across two 'clean' lines (no dirty nodes), it
- // will stop, except when 'cleanLines' is true. maxBacktrack is
- // the maximum number of lines to backtrack to find an existing
- // parser instance. This is used to give up in situations where a
- // highlight would take too long and freeze the browser interface.
- highlight: function(from, target, cleanLines, maxBacktrack){
- var container = this.container, self = this, active = this.options.activeTokens;
- var endTime = (typeof target == "number" ? target : null);
-
- if (!container.firstChild)
- return;
- // Backtrack to the first node before from that has a partial
- // parse stored.
- while (from && (!from.parserFromHere || from.dirty)) {
- if (maxBacktrack != null && from.nodeName == "BR" && (--maxBacktrack) < 0)
- return false;
- from = from.previousSibling;
- }
- // If we are at the end of the document, do nothing.
- if (from && !from.nextSibling)
- return;
-
- // Check whether a part (<span> node) and the corresponding token
- // match.
- function correctPart(token, part){
- return !part.reduced && part.currentText == token.value && part.className == token.style;
- }
- // Shorten the text associated with a part by chopping off
- // characters from the front. Note that only the currentText
- // property gets changed. For efficiency reasons, we leave the
- // nodeValue alone -- we set the reduced flag to indicate that
- // this part must be replaced.
- function shortenPart(part, minus){
- part.currentText = part.currentText.substring(minus);
- part.reduced = true;
- }
- // Create a part corresponding to a given token.
- function tokenPart(token){
- var part = makePartSpan(token.value, self.doc);
- part.className = token.style;
- return part;
- }
-
- function maybeTouch(node) {
- if (node) {
- if (lineDirty || node.nextSibling != node.oldNextSibling)
- self.history.touch(node);
- node.oldNextSibling = node.nextSibling;
- }
- else {
- if (lineDirty || self.container.firstChild != self.container.oldFirstChild)
- self.history.touch(node);
- self.container.oldFirstChild = self.container.firstChild;
- }
- }
-
- // Get the token stream. If from is null, we start with a new
- // parser from the start of the frame, otherwise a partial parse
- // is resumed.
- var traversal = traverseDOM(from ? from.nextSibling : container.firstChild),
- stream = stringStream(traversal),
- parsed = from ? from.parserFromHere(stream) : Editor.Parser.make(stream);
-
- // parts is an interface to make it possible to 'delay' fetching
- // the next DOM node until we are completely done with the one
- // before it. This is necessary because often the next node is
- // not yet available when we want to proceed past the current
- // one.
- var parts = {
- current: null,
- // Fetch current node.
- get: function(){
- if (!this.current)
- this.current = traversal.nodes.shift();
- return this.current;
- },
- // Advance to the next part (do not fetch it yet).
- next: function(){
- this.current = null;
- },
- // Remove the current part from the DOM tree, and move to the
- // next.
- remove: function(){
- container.removeChild(this.get());
- this.current = null;
- },
- // Advance to the next part that is not empty, discarding empty
- // parts.
- getNonEmpty: function(){
- var part = this.get();
- // Allow empty nodes when they are alone on a line, needed
- // for the FF cursor bug workaround (see select.js,
- // insertNewlineAtCursor).
- while (part && part.nodeName == "SPAN" && part.currentText == "") {
- var old = part;
- this.remove();
- part = this.get();
- // Adjust selection information, if any. See select.js for details.
- select.snapshotMove(old.firstChild, part && (part.firstChild || part), 0);
- }
- return part;
- }
- };
-
- var lineDirty = false, prevLineDirty = true, lineNodes = 0;
-
- // This forEach loops over the tokens from the parsed stream, and
- // at the same time uses the parts object to proceed through the
- // corresponding DOM nodes.
- forEach(parsed, function(token){
- var part = parts.getNonEmpty();
-
- if (token.value == "\n"){
- // The idea of the two streams actually staying synchronized
- // is such a long shot that we explicitly check.
- if (part.nodeName != "BR")
- throw "Parser out of sync. Expected BR.";
-
- if (part.dirty || !part.indentation) lineDirty = true;
- maybeTouch(from);
- from = part;
-
- // Every <br> gets a copy of the parser state and a lexical
- // context assigned to it. The first is used to be able to
- // later resume parsing from this point, the second is used
- // for indentation.
- part.parserFromHere = parsed.copy();
- part.indentation = token.indentation;
- part.dirty = false;
-
- // If the target argument wasn't an integer, go at least
- // until that node.
- if (endTime == null && part == target) throw StopIteration;
-
- // A clean line with more than one node means we are done.
- // Throwing a StopIteration is the way to break out of a
- // MochiKit forEach loop.
- if ((endTime != null && time() >= endTime) || (!lineDirty && !prevLineDirty && lineNodes > 1 && !cleanLines))
- throw StopIteration;
- prevLineDirty = lineDirty; lineDirty = false; lineNodes = 0;
- parts.next();
- }
- else {
- if (part.nodeName != "SPAN")
- throw "Parser out of sync. Expected SPAN.";
- if (part.dirty)
- lineDirty = true;
- lineNodes++;
-
- // If the part matches the token, we can leave it alone.
- if (correctPart(token, part)){
- part.dirty = false;
- parts.next();
- }
- // Otherwise, we have to fix it.
- else {
- lineDirty = true;
- // Insert the correct part.
- var newPart = tokenPart(token);
- container.insertBefore(newPart, part);
- if (active) active(newPart, token, self);
- var tokensize = token.value.length;
- var offset = 0;
- // Eat up parts until the text for this token has been
- // removed, adjusting the stored selection info (see
- // select.js) in the process.
- while (tokensize > 0) {
- part = parts.get();
- var partsize = part.currentText.length;
- select.snapshotReplaceNode(part.firstChild, newPart.firstChild, tokensize, offset);
- if (partsize > tokensize){
- shortenPart(part, tokensize);
- tokensize = 0;
- }
- else {
- tokensize -= partsize;
- offset += partsize;
- parts.remove();
- }
- }
- }
- }
- });
- maybeTouch(from);
- webkitLastLineHack(this.container);
-
- // The function returns some status information that is used by
- // hightlightDirty to determine whether and where it has to
- // continue.
- return {node: parts.getNonEmpty(),
- dirty: lineDirty};
- }
- };
-
- return Editor;
-})();
-
-addEventHandler(window, "load", function() {
- var CodeMirror = window.frameElement.CodeMirror;
- CodeMirror.editor = new Editor(CodeMirror.options);
- this.parent.setTimeout(method(CodeMirror, "init"), 0);
-});
diff --git a/media/CodeMirror-0.62/js/highlight.js b/media/CodeMirror-0.62/js/highlight.js
deleted file mode 100644
index f0de59c..0000000
--- a/media/CodeMirror-0.62/js/highlight.js
+++ /dev/null
@@ -1,68 +0,0 @@
-// Minimal framing needed to use CodeMirror-style parsers to highlight
-// code. Load this along with tokenize.js, stringstream.js, and your
-// parser. Then call highlightText, passing a string as the first
-// argument, and as the second argument either a callback function
-// that will be called with an array of SPAN nodes for every line in
-// the code, or a DOM node to which to append these spans, and
-// optionally (not needed if you only loaded one parser) a parser
-// object.
-
-// Stuff from util.js that the parsers are using.
-var StopIteration = {toString: function() {return "StopIteration"}};
-
-var Editor = {};
-var indentUnit = 2;
-
-(function(){
- function normaliseString(string) {
- var tab = "";
- for (var i = 0; i < indentUnit; i++) tab += " ";
-
- string = string.replace(/\t/g, tab).replace(/\u00a0/g, " ").replace(/\r\n?/g, "\n");
- var pos = 0, parts = [], lines = string.split("\n");
- for (var line = 0; line < lines.length; line++) {
- if (line != 0) parts.push("\n");
- parts.push(lines[line]);
- }
-
- return {
- next: function() {
- if (pos < parts.length) return parts[pos++];
- else throw StopIteration;
- }
- };
- }
-
- window.highlightText = function(string, callback, parser) {
- var parser = (parser || Editor.Parser).make(stringStream(normaliseString(string)));
- var line = [];
- if (callback.nodeType == 1) {
- var node = callback;
- callback = function(line) {
- for (var i = 0; i < line.length; i++)
- node.appendChild(line[i]);
- node.appendChild(document.createElement("BR"));
- };
- }
-
- try {
- while (true) {
- var token = parser.next();
- if (token.value == "\n") {
- callback(line);
- line = [];
- }
- else {
- var span = document.createElement("SPAN");
- span.className = token.style;
- span.appendChild(document.createTextNode(token.value));
- line.push(span);
- }
- }
- }
- catch (e) {
- if (e != StopIteration) throw e;
- }
- if (line.length) callback(line);
- }
-})();
diff --git a/media/CodeMirror-0.62/js/mirrorframe.js b/media/CodeMirror-0.62/js/mirrorframe.js
deleted file mode 100644
index 7f6ad1a..0000000
--- a/media/CodeMirror-0.62/js/mirrorframe.js
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Demonstration of embedding CodeMirror in a bigger application. The
- * interface defined here is a mess of prompts and confirms, and
- * should probably not be used in a real project.
- */
-
-function MirrorFrame(place, options) {
- this.home = document.createElement("DIV");
- if (place.appendChild)
- place.appendChild(this.home);
- else
- place(this.home);
-
- var self = this;
- function makeButton(name, action) {
- var button = document.createElement("INPUT");
- button.type = "button";
- button.value = name;
- self.home.appendChild(button);
- button.onclick = function(){self[action].call(self);};
- }
-
- makeButton("Search", "search");
- makeButton("Replace", "replace");
- makeButton("Current line", "line");
- makeButton("Jump to line", "jump");
- makeButton("Insert constructor", "macro");
- makeButton("Indent all", "reindent");
-
- this.mirror = new CodeMirror(this.home, options);
-}
-
-MirrorFrame.prototype = {
- search: function() {
- var text = prompt("Enter search term:", "");
- if (!text) return;
-
- var first = true;
- do {
- var cursor = this.mirror.getSearchCursor(text, first);
- first = false;
- while (cursor.findNext()) {
- cursor.select();
- if (!confirm("Search again?"))
- return;
- }
- } while (confirm("End of document reached. Start over?"));
- },
-
- replace: function() {
- // This is a replace-all, but it is possible to implement a
- // prompting replace.
- var from = prompt("Enter search string:", ""), to;
- if (from) to = prompt("What should it be replaced with?", "");
- if (to == null) return;
-
- var cursor = this.mirror.getSearchCursor(from, false);
- while (cursor.findNext())
- cursor.replace(to);
- },
-
- jump: function() {
- var line = prompt("Jump to line:", "");
- if (line && !isNaN(Number(line)))
- this.mirror.jumpToLine(Number(line));
- },
-
- line: function() {
- alert("The cursor is currently at line " + this.mirror.currentLine());
- this.mirror.focus();
- },
-
- macro: function() {
- var name = prompt("Name your constructor:", "");
- if (name)
- this.mirror.replaceSelection("function " + name + "() {\n \n}\n\n" + name + ".prototype = {\n \n};\n");
- },
-
- reindent: function() {
- this.mirror.reindent();
- }
-};
diff --git a/media/CodeMirror-0.62/js/parsecss.js b/media/CodeMirror-0.62/js/parsecss.js
deleted file mode 100644
index 4f90d59..0000000
--- a/media/CodeMirror-0.62/js/parsecss.js
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Simple parser for CSS */
-
-var CSSParser = Editor.Parser = (function() {
- var tokenizeCSS = (function() {
- function normal(source, setState) {
- var ch = source.next();
- if (ch == "@") {
- source.nextWhileMatches(/\w/);
- return "css-at";
- }
- else if (ch == "/" && source.equals("*")) {
- setState(inCComment);
- return null;
- }
- else if (ch == "<" && source.equals("!")) {
- setState(inSGMLComment);
- return null;
- }
- else if (ch == "=") {
- return "css-compare";
- }
- else if (source.equals("=") && (ch == "~" || ch == "|")) {
- source.next();
- return "css-compare";
- }
- else if (ch == "\"" || ch == "'") {
- setState(inString(ch));
- return null;
- }
- else if (ch == "#") {
- source.nextWhileMatches(/\w/);
- return "css-hash";
- }
- else if (ch == "!") {
- source.nextWhileMatches(/[ \t]/);
- source.nextWhileMatches(/\w/);
- return "css-important";
- }
- else if (/\d/.test(ch)) {
- source.nextWhileMatches(/[\w.%]/);
- return "css-unit";
- }
- else if (/[,.+>*\/]/.test(ch)) {
- return "css-select-op";
- }
- else if (/[;{}:\[\]]/.test(ch)) {
- return "css-punctuation";
- }
- else {
- source.nextWhileMatches(/[\w\\\-_]/);
- return "css-identifier";
- }
- }
-
- function inCComment(source, setState) {
- var maybeEnd = false;
- while (!source.endOfLine()) {
- var ch = source.next();
- if (maybeEnd && ch == "/") {
- setState(normal);
- break;
- }
- maybeEnd = (ch == "*");
- }
- return "css-comment";
- }
-
- function inSGMLComment(source, setState) {
- var dashes = 0;
- while (!source.endOfLine()) {
- var ch = source.next();
- if (dashes >= 2 && ch == ">") {
- setState(normal);
- break;
- }
- dashes = (ch == "-") ? dashes + 1 : 0;
- }
- return "css-comment";
- }
-
- function inString(quote) {
- return function(source, setState) {
- var escaped = false;
- while (!source.endOfLine()) {
- var ch = source.next();
- if (ch == quote && !escaped)
- break;
- escaped = !escaped && ch == "\\";
- }
- if (!escaped)
- setState(normal);
- return "css-string";
- };
- }
-
- return function(source, startState) {
- return tokenizer(source, startState || normal);
- };
- })();
-
- function indentCSS(inBraces, inRule, base) {
- return function(nextChars) {
- if (!inBraces || /^\}/.test(nextChars)) return base;
- else if (inRule) return base + indentUnit * 2;
- else return base + indentUnit;
- };
- }
-
- // This is a very simplistic parser -- since CSS does not really
- // nest, it works acceptably well, but some nicer colouroing could
- // be provided with a more complicated parser.
- function parseCSS(source, basecolumn) {
- basecolumn = basecolumn || 0;
- var tokens = tokenizeCSS(source);
- var inBraces = false, inRule = false;
-
- var iter = {
- next: function() {
- var token = tokens.next(), style = token.style, content = token.content;
-
- if (style == "css-identifier" && inRule)
- token.style = "css-value";
- if (style == "css-hash")
- token.style = inRule ? "css-colorcode" : "css-identifier";
-
- if (content == "\n")
- token.indentation = indentCSS(inBraces, inRule, basecolumn);
-
- if (content == "{")
- inBraces = true;
- else if (content == "}")
- inBraces = inRule = false;
- else if (inBraces && content == ";")
- inRule = false;
- else if (inBraces && style != "css-comment" && style != "whitespace")
- inRule = true;
-
- return token;
- },
-
- copy: function() {
- var _inBraces = inBraces, _inRule = inRule, _tokenState = tokens.state;
- return function(source) {
- tokens = tokenizeCSS(source, _tokenState);
- inBraces = _inBraces;
- inRule = _inRule;
- return iter;
- };
- }
- };
- return iter;
- }
-
- return {make: parseCSS, electricChars: "}"};
-})();
diff --git a/media/CodeMirror-0.62/js/parsedummy.js b/media/CodeMirror-0.62/js/parsedummy.js
deleted file mode 100644
index 9e63caa..0000000
--- a/media/CodeMirror-0.62/js/parsedummy.js
+++ /dev/null
@@ -1,32 +0,0 @@
-var DummyParser = Editor.Parser = (function() {
- function tokenizeDummy(source) {
- while (!source.endOfLine()) source.next();
- return "text";
- }
- function parseDummy(source) {
- function indentTo(n) {return function() {return n;}}
- source = tokenizer(source, tokenizeDummy);
- var space = 0;
-
- var iter = {
- next: function() {
- var tok = source.next();
- if (tok.type == "whitespace") {
- if (tok.value == "\n") tok.indentation = indentTo(space);
- else space = tok.value.length;
- }
- return tok;
- },
- copy: function() {
- var _space = space;
- return function(_source) {
- space = _space;
- source = tokenizer(_source, tokenizeDummy);
- return iter;
- };
- }
- };
- return iter;
- }
- return {make: parseDummy};
-})();
diff --git a/media/CodeMirror-0.62/js/parsehtmlmixed.js b/media/CodeMirror-0.62/js/parsehtmlmixed.js
deleted file mode 100644
index ed1a608..0000000
--- a/media/CodeMirror-0.62/js/parsehtmlmixed.js
+++ /dev/null
@@ -1,74 +0,0 @@
-var HTMLMixedParser = Editor.Parser = (function() {
- if (!(CSSParser && JSParser && XMLParser))
- throw new Error("CSS, JS, and XML parsers must be loaded for HTML mixed mode to work.");
- XMLParser.configure({useHTMLKludges: true});
-
- function parseMixed(stream) {
- var htmlParser = XMLParser.make(stream), localParser = null, inTag = false;
- var iter = {next: top, copy: copy};
-
- function top() {
- var token = htmlParser.next();
- if (token.content == "<")
- inTag = true;
- else if (token.style == "xml-tagname" && inTag === true)
- inTag = token.content.toLowerCase();
- else if (token.content == ">") {
- if (inTag == "script")
- iter.next = local(JSParser, "</script");
- else if (inTag == "style")
- iter.next = local(CSSParser, "</style");
- inTag = false;
- }
- return token;
- }
- function local(parser, tag) {
- var baseIndent = htmlParser.indentation();
- localParser = parser.make(stream, baseIndent + indentUnit);
- return function() {
- if (stream.lookAhead(tag, false, false, true)) {
- localParser = null;
- iter.next = top;
- return top();
- }
-
- var token = localParser.next();
- var lt = token.value.lastIndexOf("<"), sz = Math.min(token.value.length - lt, tag.length);
- if (lt != -1 && token.value.slice(lt, lt + sz).toLowerCase() == tag.slice(0, sz) &&
- stream.lookAhead(tag.slice(sz), false, false, true)) {
- stream.push(token.value.slice(lt));
- token.value = token.value.slice(0, lt);
- }
-
- if (token.indentation) {
- var oldIndent = token.indentation;
- token.indentation = function(chars) {
- if (chars == "</")
- return baseIndent;
- else
- return oldIndent(chars);
- }
- }
-
- return token;
- };
- }
-
- function copy() {
- var _html = htmlParser.copy(), _local = localParser && localParser.copy(),
- _next = iter.next, _inTag = inTag;
- return function(_stream) {
- stream = _stream;
- htmlParser = _html(_stream);
- localParser = _local && _local(_stream);
- iter.next = _next;
- inTag = _inTag;
- return iter;
- };
- }
- return iter;
- }
-
- return {make: parseMixed, electricChars: "{}/:"};
-
-})();
diff --git a/media/CodeMirror-0.62/js/parsejavascript.js b/media/CodeMirror-0.62/js/parsejavascript.js
deleted file mode 100644
index 756639a..0000000
--- a/media/CodeMirror-0.62/js/parsejavascript.js
+++ /dev/null
@@ -1,341 +0,0 @@
-/* Parse function for JavaScript. Makes use of the tokenizer from
- * tokenizejavascript.js. Note that your parsers do not have to be
- * this complicated -- if you don't want to recognize local variables,
- * in many languages it is enough to just look for braces, semicolons,
- * parentheses, etc, and know when you are inside a string or comment.
- *
- * See manual.html for more info about the parser interface.
- */
-
-var JSParser = Editor.Parser = (function() {
- // Token types that can be considered to be atoms.
- var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};
- // Constructor for the lexical context objects.
- function JSLexical(indented, column, type, align, prev, info) {
- // indentation at start of this line
- this.indented = indented;
- // column at which this scope was opened
- this.column = column;
- // type of scope ('vardef', 'stat' (statement), 'form' (special form), '[', '{', or '(')
- this.type = type;
- // '[', '{', or '(' blocks that have any text after their opening
- // character are said to be 'aligned' -- any lines below are
- // indented all the way to the opening character.
- if (align != null)
- this.align = align;
- // Parent scope, if any.
- this.prev = prev;
- this.info = info;
- }
-
- // My favourite JavaScript indentation rules.
- function indentJS(lexical) {
- return function(firstChars) {
- var firstChar = firstChars && firstChars.charAt(0), type = lexical.type;
- var closing = firstChar == type;
- if (type == "vardef")
- return lexical.indented + 4;
- else if (type == "form" && firstChar == "{")
- return lexical.indented;
- else if (type == "stat" || type == "form")
- return lexical.indented + indentUnit;
- else if (lexical.info == "switch" && !closing)
- return lexical.indented + (/^(?:case|default)\b/.test(firstChars) ? indentUnit : 2 * indentUnit);
- else if (lexical.align)
- return lexical.column - (closing ? 1 : 0);
- else
- return lexical.indented + (closing ? 0 : indentUnit);
- };
- }
-
- // The parser-iterator-producing function itself.
- function parseJS(input, basecolumn) {
- // Wrap the input in a token stream
- var tokens = tokenizeJavaScript(input);
- // The parser state. cc is a stack of actions that have to be
- // performed to finish the current statement. For example we might
- // know that we still need to find a closing parenthesis and a
- // semicolon. Actions at the end of the stack go first. It is
- // initialized with an infinitely looping action that consumes
- // whole statements.
- var cc = [statements];
- // Context contains information about the current local scope, the
- // variables defined in that, and the scopes above it.
- var context = null;
- // The lexical scope, used mostly for indentation.
- var lexical = new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false);
- // Current column, and the indentation at the start of the current
- // line. Used to create lexical scope objects.
- var column = 0;
- var indented = 0;
- // Variables which are used by the mark, cont, and pass functions
- // below to communicate with the driver loop in the 'next'
- // function.
- var consume, marked;
-
- // The iterator object.
- var parser = {next: next, copy: copy};
-
- function next(){
- // Start by performing any 'lexical' actions (adjusting the
- // lexical variable), or the operations below will be working
- // with the wrong lexical state.
- while(cc[cc.length - 1].lex)
- cc.pop()();
-
- // Fetch a token.
- var token = tokens.next();
-
- // Adjust column and indented.
- if (token.type == "whitespace" && column == 0)
- indented = token.value.length;
- column += token.value.length;
- if (token.content == "\n"){
- indented = column = 0;
- // If the lexical scope's align property is still undefined at
- // the end of the line, it is an un-aligned scope.
- if (!("align" in lexical))
- lexical.align = false;
- // Newline tokens get an indentation function associated with
- // them.
- token.indentation = indentJS(lexical);
- }
- // No more processing for meaningless tokens.
- if (token.type == "whitespace" || token.type == "comment")
- return token;
- // When a meaningful token is found and the lexical scope's
- // align is undefined, it is an aligned scope.
- if (!("align" in lexical))
- lexical.align = true;
-
- // Execute actions until one 'consumes' the token and we can
- // return it.
- while(true) {
- consume = marked = false;
- // Take and execute the topmost action.
- cc.pop()(token.type, token.content);
- if (consume){
- // Marked is used to change the style of the current token.
- if (marked)
- token.style = marked;
- // Here we differentiate between local and global variables.
- else if (token.type == "variable" && inScope(token.content))
- token.style = "js-localvariable";
- return token;
- }
- }
- }
-
- // This makes a copy of the parser state. It stores all the
- // stateful variables in a closure, and returns a function that
- // will restore them when called with a new input stream. Note
- // that the cc array has to be copied, because it is contantly
- // being modified. Lexical objects are not mutated, and context
- // objects are not mutated in a harmful way, so they can be shared
- // between runs of the parser.
- function copy(){
- var _context = context, _lexical = lexical, _cc = cc.concat([]), _tokenState = tokens.state;
-
- return function copyParser(input){
- context = _context;
- lexical = _lexical;
- cc = _cc.concat([]); // copies the array
- column = indented = 0;
- tokens = tokenizeJavaScript(input, _tokenState);
- return parser;
- };
- }
-
- // Helper function for pushing a number of actions onto the cc
- // stack in reverse order.
- function push(fs){
- for (var i = fs.length - 1; i >= 0; i--)
- cc.push(fs[i]);
- }
- // cont and pass are used by the action functions to add other
- // actions to the stack. cont will cause the current token to be
- // consumed, pass will leave it for the next action.
- function cont(){
- push(arguments);
- consume = true;
- }
- function pass(){
- push(arguments);
- consume = false;
- }
- // Used to change the style of the current token.
- function mark(style){
- marked = style;
- }
-
- // Push a new scope. Will automatically link the current scope.
- function pushcontext(){
- context = {prev: context, vars: {"this": true, "arguments": true}};
- }
- // Pop off the current scope.
- function popcontext(){
- context = context.prev;
- }
- // Register a variable in the current scope.
- function register(varname){
- if (context){
- mark("js-variabledef");
- context.vars[varname] = true;
- }
- }
- // Check whether a variable is defined in the current scope.
- function inScope(varname){
- var cursor = context;
- while (cursor) {
- if (cursor.vars[varname])
- return true;
- cursor = cursor.prev;
- }
- return false;
- }
-
- // Push a new lexical context of the given type.
- function pushlex(type, info) {
- var result = function(){
- lexical = new JSLexical(indented, column, type, null, lexical, info)
- };
- result.lex = true;
- return result;
- }
- // Pop off the current lexical context.
- function poplex(){
- lexical = lexical.prev;
- }
- poplex.lex = true;
- // The 'lex' flag on these actions is used by the 'next' function
- // to know they can (and have to) be ran before moving on to the
- // next token.
-
- // Creates an action that discards tokens until it finds one of
- // the given type.
- function expect(wanted){
- return function expecting(type){
- if (type == wanted) cont();
- else cont(arguments.callee);
- };
- }
-
- // Looks for a statement, and then calls itself.
- function statements(type){
- return pass(statement, statements);
- }
- // Dispatches various types of statements based on the type of the
- // current token.
- function statement(type){
- if (type == "var") cont(pushlex("vardef"), vardef1, expect(";"), poplex);
- else if (type == "keyword a") cont(pushlex("form"), expression, statement, poplex);
- else if (type == "keyword b") cont(pushlex("form"), statement, poplex);
- else if (type == "{") cont(pushlex("}"), block, poplex);
- else if (type == "function") cont(functiondef);
- else if (type == "for") cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), poplex, statement, poplex);
- else if (type == "variable") cont(pushlex("stat"), maybelabel);
- else if (type == "switch") cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), block, poplex, poplex);
- else if (type == "case") cont(expression, expect(":"));
- else if (type == "default") cont(expect(":"));
- else if (type == "catch") cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), statement, poplex, popcontext);
- else pass(pushlex("stat"), expression, expect(";"), poplex);
- }
- // Dispatch expression types.
- function expression(type){
- if (atomicTypes.hasOwnProperty(type)) cont(maybeoperator);
- else if (type == "function") cont(functiondef);
- else if (type == "keyword c") cont(expression);
- else if (type == "(") cont(pushlex(")"), expression, expect(")"), poplex, maybeoperator);
- else if (type == "operator") cont(expression);
- else if (type == "[") cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
- else if (type == "{") cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
- }
- // Called for places where operators, function calls, or
- // subscripts are valid. Will skip on to the next action if none
- // is found.
- function maybeoperator(type){
- if (type == "operator") cont(expression);
- else if (type == "(") cont(pushlex(")"), expression, commasep(expression, ")"), poplex, maybeoperator);
- else if (type == ".") cont(property, maybeoperator);
- else if (type == "[") cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
- }
- // When a statement starts with a variable name, it might be a
- // label. If no colon follows, it's a regular statement.
- function maybelabel(type){
- if (type == ":") cont(poplex, statement);
- else pass(maybeoperator, expect(";"), poplex);
- }
- // Property names need to have their style adjusted -- the
- // tokenizer thinks they are variables.
- function property(type){
- if (type == "variable") {mark("js-property"); cont();}
- }
- // This parses a property and its value in an object literal.
- function objprop(type){
- if (type == "variable") mark("js-property");
- if (atomicTypes.hasOwnProperty(type)) cont(expect(":"), expression);
- }
- // Parses a comma-separated list of the things that are recognized
- // by the 'what' argument.
- function commasep(what, end){
- function proceed(type) {
- if (type == ",") cont(what, proceed);
- else if (type == end) cont();
- else cont(expect(end));
- };
- return function commaSeparated(type) {
- if (type == end) cont();
- else pass(what, proceed);
- };
- }
- // Look for statements until a closing brace is found.
- function block(type){
- if (type == "}") cont();
- else pass(statement, block);
- }
- // Variable definitions are split into two actions -- 1 looks for
- // a name or the end of the definition, 2 looks for an '=' sign or
- // a comma.
- function vardef1(type, value){
- if (type == "variable"){register(value); cont(vardef2);}
- else cont();
- }
- function vardef2(type, value){
- if (value == "=") cont(expression, vardef2);
- else if (type == ",") cont(vardef1);
- }
- // For loops.
- function forspec1(type){
- if (type == "var") cont(vardef1, forspec2);
- else if (type == ";") pass(forspec2);
- else if (type == "variable") cont(formaybein);
- else pass(forspec2);
- }
- function formaybein(type, value){
- if (value == "in") cont(expression);
- else cont(maybeoperator, forspec2);
- }
- function forspec2(type, value){
- if (type == ";") cont(forspec3);
- else if (value == "in") cont(expression);
- else cont(expression, expect(";"), forspec3);
- }
- function forspec3(type) {
- if (type == ")") pass();
- else cont(expression);
- }
- // A function definition creates a new context, and the variables
- // in its argument list have to be added to this context.
- function functiondef(type, value){
- if (type == "variable"){register(value); cont(functiondef);}
- else if (type == "(") cont(pushcontext, commasep(funarg, ")"), statement, popcontext);
- }
- function funarg(type, value){
- if (type == "variable"){register(value); cont();}
- }
-
- return parser;
- }
-
- return {make: parseJS, electricChars: "{}:"};
-})();
diff --git a/media/CodeMirror-0.62/js/parsesparql.js b/media/CodeMirror-0.62/js/parsesparql.js
deleted file mode 100644
index 4b1dcaf..0000000
--- a/media/CodeMirror-0.62/js/parsesparql.js
+++ /dev/null
@@ -1,162 +0,0 @@
-var SparqlParser = Editor.Parser = (function() {
- function wordRegexp(words) {
- return new RegExp("^(?:" + words.join("|") + ")$", "i");
- }
- var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
- "isblank", "isliteral", "union", "a"]);
- var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe",
- "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional",
- "graph", "by", "asc", "desc", ]);
- var operatorChars = /[*+\-<>=&|]/;
-
- var tokenizeSparql = (function() {
- function normal(source, setState) {
- var ch = source.next();
- if (ch == "$" || ch == "?") {
- source.nextWhileMatches(/[\w\d]/);
- return "sp-var";
- }
- else if (ch == "<" && !source.matches(/[\s\u00a0=]/)) {
- source.nextWhileMatches(/[^\s\u00a0>]/);
- if (source.equals(">")) source.next();
- return "sp-uri";
- }
- else if (ch == "\"" || ch == "'") {
- setState(inLiteral(ch));
- return null;
- }
- else if (/[{}\(\),\.;\[\]]/.test(ch)) {
- return "sp-punc";
- }
- else if (ch == "#") {
- while (!source.endOfLine()) source.next();
- return "sp-comment";
- }
- else if (operatorChars.test(ch)) {
- source.nextWhileMatches(operatorChars);
- return "sp-operator";
- }
- else if (ch == ":") {
- source.nextWhileMatches(/[\w\d\._\-]/);
- return "sp-prefixed";
- }
- else {
- source.nextWhileMatches(/[_\w\d]/);
- if (source.equals(":")) {
- source.next();
- source.nextWhileMatches(/[\w\d_\-]/);
- return "sp-prefixed";
- }
- var word = source.get(), type;
- if (ops.test(word))
- type = "sp-operator";
- else if (keywords.test(word))
- type = "sp-keyword";
- else
- type = "sp-word";
- return {style: type, content: word};
- }
- }
-
- function inLiteral(quote) {
- return function(source, setState) {
- var escaped = false;
- while (!source.endOfLine()) {
- var ch = source.next();
- if (ch == quote && !escaped) {
- setState(normal);
- break;
- }
- escaped = !escaped && ch == "\\";
- }
- return "sp-literal";
- };
- }
-
- return function(source, startState) {
- return tokenizer(source, startState || normal);
- };
- })();
-
- function indentSparql(context) {
- return function(nextChars) {
- var firstChar = nextChars && nextChars.charAt(0);
- if (/[\]\}]/.test(firstChar))
- while (context && context.type == "pattern") context = context.prev;
-
- var closing = context && firstChar == matching[context.type];
- if (!context)
- return 0;
- else if (context.type == "pattern")
- return context.col;
- else if (context.align)
- return context.col - (closing ? context.width : 0);
- else
- return context.indent + (closing ? 0 : indentUnit);
- }
- }
-
- function parseSparql(source) {
- var tokens = tokenizeSparql(source);
- var context = null, indent = 0, col = 0;
- function pushContext(type, width) {
- context = {prev: context, indent: indent, col: col, type: type, width: width};
- }
- function popContext() {
- context = context.prev;
- }
-
- var iter = {
- next: function() {
- var token = tokens.next(), type = token.style, content = token.content, width = token.value.length;
-
- if (content == "\n") {
- token.indentation = indentSparql(context);
- indent = col = 0;
- if (context && context.align == null) context.align = false;
- }
- else if (type == "whitespace" && col == 0) {
- indent = width;
- }
- else if (type != "sp-comment" && context && context.align == null) {
- context.align = true;
- }
-
- if (content != "\n") col += width;
-
- if (/[\[\{\(]/.test(content)) {
- pushContext(content, width);
- }
- else if (/[\]\}\)]/.test(content)) {
- while (context && context.type == "pattern")
- popContext();
- if (context && content == matching[context.type])
- popContext();
- }
- else if (content == "." && context && context.type == "pattern") {
- popContext();
- }
- else if ((type == "sp-word" || type == "sp-prefixed" || type == "sp-uri" || type == "sp-var" || type == "sp-literal") &&
- context && /[\{\[]/.test(context.type)) {
- pushContext("pattern", width);
- }
-
- return token;
- },
-
- copy: function() {
- var _context = context, _indent = indent, _col = col, _tokenState = tokens.state;
- return function(source) {
- tokens = tokenizeSparql(source, _tokenState);
- context = _context;
- indent = _indent;
- col = _col;
- return iter;
- };
- }
- };
- return iter;
- }
-
- return {make: parseSparql, electricChars: "}]"};
-})();
diff --git a/media/CodeMirror-0.62/js/parsesurvex.js b/media/CodeMirror-0.62/js/parsesurvex.js
deleted file mode 100644
index 941b347..0000000
--- a/media/CodeMirror-0.62/js/parsesurvex.js
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Simple parser for Survex files (based on the CSS example) */
-
-// The tokenizer breaks up the text into convincing chunks (I think the white-space is parser automatically)
-var SVXParser = Editor.Parser = (function() {
- var tokenizeSVX = (function() {
- function normal(source, setState) {
- var ch = source.next();
-
- if (ch == ";") {
- source.nextWhile(matcher(/[^\n]/));
- return "svx-comment";
- }
- else if (ch == "*") {
- source.nextWhile(matcher(/\w/));
- return "svx-command";
- }
- else if (ch == "\"" || ch == "'") {
- var escaped = false;
- while (!source.endOfLine()) {
- var nch = source.next();
- if (nch == ch && !escaped)
- break;
- escaped = !escaped && nch == "\\";
- }
- return "svx-string";
- }
- else if (/[\d\-+.]/.test(ch)) {
- source.nextWhile(matcher(/[\d.]/));
- return "svx-measure";
- }
- else {
- source.nextWhile(matcher(/\S/));
- return "svx-word";
- }
- }
-
- return function(source, startState) {
- return tokenizer(source, startState || normal);
- };
- })();
-
- // survex doesn't have indentation; but you get double linefeeds if you leave this out.
- function indentSVX() {
- return function(nextChars) {
- return 0;
- };
- }
-
- // Then this simple parser fixes up the obvious errors made by the tokenizer (which could only operate on characters)
- // A very fancy upgrade could make it capable of handling the *data commands which make it accept different orderings of
- // the parameters -- though this may be a challenge because the whole file needs reparsing when that happens -- don't
- // know how optimized the basic code is to be able to call for such to happen when a formatting command like this changes.
- function parseSVX(source, basecolumn) {
- basecolumn = basecolumn || 0;
- var tokens = tokenizeSVX(source);
- var inCommand = false;
- var ntokeninline = -1;
-
- var iter = {
- next: function() {
- var token = tokens.next(), style = token.style, content = token.content;
-
- if (content == "\n") {
- ntokeninline = -1;
- inCommand = false;
- token.indentation = indentSVX();
- }
- else if (style != "whitespace")
- ntokeninline += 1;
-
- if (style == "svx-command") {
- inCommand = (ntokeninline == 0);
- if (!inCommand)
- token.style = "svx-word";
- else if (content == "*begin")
- token.style = "svx-begin";
- else if (content == "*end")
- token.style = "svx-end";
- }
-
- if (!inCommand && style == "svx-measure") {
- if (ntokeninline < 2)
- token.style = "svx-word";
- }
- if (!inCommand && style == "svx-word" && (ntokeninline == 4)) {
- if (content == "down" || content == "up")
- token.style = "svx-measure";
- }
-
- return token;
- },
-
- copy: function() {
- var _inCommand = inCommand, _tokenState = tokens.state, _ntokeninline = ntokeninline;
- return function(source) {
- tokens = tokenizeSVX(source, _tokenState);
- inCommand = _inCommand;
- ntokeninline = _ntokeninline;
- return iter;
- };
- }
- };
- return iter;
- }
-
- return {make: parseSVX};
-})();
diff --git a/media/CodeMirror-0.62/js/parsexml.js b/media/CodeMirror-0.62/js/parsexml.js
deleted file mode 100644
index 95a8099..0000000
--- a/media/CodeMirror-0.62/js/parsexml.js
+++ /dev/null
@@ -1,292 +0,0 @@
-/* This file defines an XML parser, with a few kludges to make it
- * useable for HTML. autoSelfClosers defines a set of tag names that
- * are expected to not have a closing tag, and doNotIndent specifies
- * the tags inside of which no indentation should happen (see Config
- * object). These can be disabled by passing the editor an object like
- * {useHTMLKludges: false} as parserConfig option.
- */
-
-var XMLParser = Editor.Parser = (function() {
- var Kludges = {
- autoSelfClosers: {"br": true, "img": true, "hr": true, "link": true, "input": true,
- "meta": true, "col": true, "frame": true, "base": true, "area": true},
- doNotIndent: {"pre": true, "!cdata": true}
- };
- var NoKludges = {autoSelfClosers: {}, doNotIndent: {"!cdata": true}};
- var UseKludges = Kludges;
- var alignCDATA = false;
-
- // Simple stateful tokenizer for XML documents. Returns a
- // MochiKit-style iterator, with a state property that contains a
- // function encapsulating the current state. See tokenize.js.
- var tokenizeXML = (function() {
- function inText(source, setState) {
- var ch = source.next();
- if (ch == "<") {
- if (source.equals("!")) {
- source.next();
- if (source.equals("[")) {
- if (source.lookAhead("[CDATA[", true)) {
- setState(inBlock("xml-cdata", "]]>"));
- return null;
- }
- else {
- return "xml-text";
- }
- }
- else if (source.lookAhead("--", true)) {
- setState(inBlock("xml-comment", "-->"));
- return null;
- }
- else {
- return "xml-text";
- }
- }
- else if (source.equals("?")) {
- source.next();
- source.nextWhileMatches(/[\w\._\-]/);
- setState(inBlock("xml-processing", "?>"));
- return "xml-processing";
- }
- else {
- if (source.equals("/")) source.next();
- setState(inTag);
- return "xml-punctuation";
- }
- }
- else if (ch == "&") {
- while (!source.endOfLine()) {
- if (source.next() == ";")
- break;
- }
- return "xml-entity";
- }
- else {
- source.nextWhileMatches(/[^&<\n]/);
- return "xml-text";
- }
- }
-
- function inTag(source, setState) {
- var ch = source.next();
- if (ch == ">") {
- setState(inText);
- return "xml-punctuation";
- }
- else if (/[?\/]/.test(ch) && source.equals(">")) {
- source.next();
- setState(inText);
- return "xml-punctuation";
- }
- else if (ch == "=") {
- return "xml-punctuation";
- }
- else if (/[\'\"]/.test(ch)) {
- setState(inAttribute(ch));
- return null;
- }
- else {
- source.nextWhileMatches(/[^\s\u00a0=<>\"\'\/?]/);
- return "xml-name";
- }
- }
-
- function inAttribute(quote) {
- return function(source, setState) {
- while (!source.endOfLine()) {
- if (source.next() == quote) {
- setState(inTag);
- break;
- }
- }
- return "xml-attribute";
- };
- }
-
- function inBlock(style, terminator) {
- return function(source, setState) {
- while (!source.endOfLine()) {
- if (source.lookAhead(terminator, true)) {
- setState(inText);
- break;
- }
- source.next();
- }
- return style;
- };
- }
-
- return function(source, startState) {
- return tokenizer(source, startState || inText);
- };
- })();
-
- // The parser. The structure of this function largely follows that of
- // parseJavaScript in parsejavascript.js (there is actually a bit more
- // shared code than I'd like), but it is quite a bit simpler.
- function parseXML(source) {
- var tokens = tokenizeXML(source);
- var cc = [base];
- var tokenNr = 0, indented = 0;
- var currentTag = null, context = null;
- var consume, marked;
-
- function push(fs) {
- for (var i = fs.length - 1; i >= 0; i--)
- cc.push(fs[i]);
- }
- function cont() {
- push(arguments);
- consume = true;
- }
- function pass() {
- push(arguments);
- consume = false;
- }
-
- function mark(style) {
- marked = style;
- }
- function expect(text) {
- return function(style, content) {
- if (content == text) cont();
- else mark("xml-error") || cont(arguments.callee);
- };
- }
-
- function pushContext(tagname, startOfLine) {
- var noIndent = UseKludges.doNotIndent.hasOwnProperty(tagname) || (context && context.noIndent);
- context = {prev: context, name: tagname, indent: indented, startOfLine: startOfLine, noIndent: noIndent};
- }
- function popContext() {
- context = context.prev;
- }
- function computeIndentation(baseContext) {
- return function(nextChars, current) {
- var context = baseContext;
- if (context && context.noIndent)
- return current;
- if (alignCDATA && /<!\[CDATA\[/.test(nextChars))
- return 0;
- if (context && /^<\//.test(nextChars))
- context = context.prev;
- while (context && !context.startOfLine)
- context = context.prev;
- if (context)
- return context.indent + indentUnit;
- else
- return 0;
- };
- }
-
- function base() {
- return pass(element, base);
- }
- var harmlessTokens = {"xml-text": true, "xml-entity": true, "xml-comment": true, "xml-processing": true};
- function element(style, content) {
- if (content == "<") cont(tagname, attributes, endtag(tokenNr == 1));
- else if (content == "</") cont(closetagname, expect(">"));
- else if (style == "xml-cdata") {
- if (!context || context.name != "!cdata") pushContext("!cdata");
- if (/\]\]>$/.test(content)) popContext();
- cont();
- }
- else if (harmlessTokens.hasOwnProperty(style)) cont();
- else mark("xml-error") || cont();
- }
- function tagname(style, content) {
- if (style == "xml-name") {
- currentTag = content.toLowerCase();
- mark("xml-tagname");
- cont();
- }
- else {
- currentTag = null;
- pass();
- }
- }
- function closetagname(style, content) {
- if (style == "xml-name" && context && content.toLowerCase() == context.name) {
- popContext();
- mark("xml-tagname");
- }
- else {
- mark("xml-error");
- }
- cont();
- }
- function endtag(startOfLine) {
- return function(style, content) {
- if (content == "/>" || (content == ">" && UseKludges.autoSelfClosers.hasOwnProperty(currentTag))) cont();
- else if (content == ">") pushContext(currentTag, startOfLine) || cont();
- else mark("xml-error") || cont(arguments.callee);
- };
- }
- function attributes(style) {
- if (style == "xml-name") mark("xml-attname") || cont(attribute, attributes);
- else pass();
- }
- function attribute(style, content) {
- if (content == "=") cont(value);
- else if (content == ">" || content == "/>") pass(endtag);
- else pass();
- }
- function value(style) {
- if (style == "xml-attribute") cont(value);
- else pass();
- }
-
- return {
- indentation: function() {return indented;},
-
- next: function(){
- var token = tokens.next();
- if (token.style == "whitespace" && tokenNr == 0)
- indented = token.value.length;
- else
- tokenNr++;
- if (token.content == "\n") {
- indented = tokenNr = 0;
- token.indentation = computeIndentation(context);
- }
-
- if (token.style == "whitespace" || token.type == "xml-comment")
- return token;
-
- while(true){
- consume = marked = false;
- cc.pop()(token.style, token.content);
- if (consume){
- if (marked)
- token.style = marked;
- return token;
- }
- }
- },
-
- copy: function(){
- var _cc = cc.concat([]), _tokenState = tokens.state, _context = context;
- var parser = this;
-
- return function(input){
- cc = _cc.concat([]);
- tokenNr = indented = 0;
- context = _context;
- tokens = tokenizeXML(input, _tokenState);
- return parser;
- };
- }
- };
- }
-
- return {
- make: parseXML,
- electricChars: "/",
- configure: function(config) {
- if (config.useHTMLKludges != null)
- UseKludges = config.useHTMLKludges ? Kludges : NoKludges;
- if (config.alignCDATA)
- alignCDATA = config.alignCDATA;
- }
- };
-})();
diff --git a/media/CodeMirror-0.62/js/select.js b/media/CodeMirror-0.62/js/select.js
deleted file mode 100644
index 4a11c54..0000000
--- a/media/CodeMirror-0.62/js/select.js
+++ /dev/null
@@ -1,583 +0,0 @@
-/* Functionality for finding, storing, and restoring selections
- *
- * This does not provide a generic API, just the minimal functionality
- * required by the CodeMirror system.
- */
-
-// Namespace object.
-var select = {};
-
-(function() {
- select.ie_selection = document.selection && document.selection.createRangeCollection;
-
- // Find the 'top-level' (defined as 'a direct child of the node
- // passed as the top argument') node that the given node is
- // contained in. Return null if the given node is not inside the top
- // node.
- function topLevelNodeAt(node, top) {
- while (node && node.parentNode != top)
- node = node.parentNode;
- return node;
- }
-
- // Find the top-level node that contains the node before this one.
- function topLevelNodeBefore(node, top) {
- while (!node.previousSibling && node.parentNode != top)
- node = node.parentNode;
- return topLevelNodeAt(node.previousSibling, top);
- }
-
- // Used to prevent restoring a selection when we do not need to.
- var currentSelection = null;
-
- var fourSpaces = "\u00a0\u00a0\u00a0\u00a0";
-
- select.snapshotChanged = function() {
- if (currentSelection) currentSelection.changed = true;
- };
-
- // This is called by the code in editor.js whenever it is replacing
- // a text node. The function sees whether the given oldNode is part
- // of the current selection, and updates this selection if it is.
- // Because nodes are often only partially replaced, the length of
- // the part that gets replaced has to be taken into account -- the
- // selection might stay in the oldNode if the newNode is smaller
- // than the selection's offset. The offset argument is needed in
- // case the selection does move to the new object, and the given
- // length is not the whole length of the new node (part of it might
- // have been used to replace another node).
- select.snapshotReplaceNode = function(from, to, length, offset) {
- if (!currentSelection) return;
- currentSelection.changed = true;
-
- function replace(point) {
- if (from == point.node) {
- if (length && point.offset > length) {
- point.offset -= length;
- }
- else {
- point.node = to;
- point.offset += (offset || 0);
- }
- }
- }
- replace(currentSelection.start);
- replace(currentSelection.end);
- };
-
- select.snapshotMove = function(from, to, distance, relative, ifAtStart) {
- if (!currentSelection) return;
- currentSelection.changed = true;
-
- function move(point) {
- if (from == point.node && (!ifAtStart || point.offset == 0)) {
- point.node = to;
- if (relative) point.offset = Math.max(0, point.offset + distance);
- else point.offset = distance;
- }
- }
- move(currentSelection.start);
- move(currentSelection.end);
- };
-
- // Most functions are defined in two ways, one for the IE selection
- // model, one for the W3C one.
- if (select.ie_selection) {
- function selectionNode(win, start) {
- var range = win.document.selection.createRange();
- range.collapse(start);
-
- function nodeAfter(node) {
- var found = null;
- while (!found && node) {
- found = node.nextSibling;
- node = node.parentNode;
- }
- return nodeAtStartOf(found);
- }
-
- function nodeAtStartOf(node) {
- while (node && node.firstChild) node = node.firstChild;
- return {node: node, offset: 0};
- }
-
- var containing = range.parentElement();
- if (!isAncestor(win.document.body, containing)) return null;
- if (!containing.firstChild) return nodeAtStartOf(containing);
-
- var working = range.duplicate();
- working.moveToElementText(containing);
- working.collapse(true);
- for (var cur = containing.firstChild; cur; cur = cur.nextSibling) {
- if (cur.nodeType == 3) {
- var size = cur.nodeValue.length;
- working.move("character", size);
- }
- else {
- working.moveToElementText(cur);
- working.collapse(false);
- }
-
- var dir = range.compareEndPoints("StartToStart", working);
- if (dir == 0) return nodeAfter(cur);
- if (dir == 1) continue;
- if (cur.nodeType != 3) return nodeAtStartOf(cur);
-
- working.setEndPoint("StartToEnd", range);
- return {node: cur, offset: size - working.text.length};
- }
- return nodeAfter(containing);
- }
-
- select.markSelection = function(win) {
- currentSelection = null;
- var sel = win.document.selection;
- if (!sel) return;
- var start = selectionNode(win, true),
- end = selectionNode(win, false);
- if (!start || !end) return;
- currentSelection = {start: start, end: end, window: win, changed: false};
- };
-
- select.selectMarked = function() {
- if (!currentSelection || !currentSelection.changed) return;
-
- function makeRange(point) {
- var range = currentSelection.window.document.body.createTextRange();
- var node = point.node;
- if (!node) {
- range.moveToElementText(currentSelection.window.document.body);
- range.collapse(false);
- }
- else if (node.nodeType == 3) {
- range.moveToElementText(node.parentNode);
- var offset = point.offset;
- while (node.previousSibling) {
- node = node.previousSibling;
- offset += (node.innerText || "").length;
- }
- range.move("character", offset);
- }
- else {
- range.moveToElementText(node);
- range.collapse(true);
- }
- return range;
- }
-
- var start = makeRange(currentSelection.start), end = makeRange(currentSelection.end);
- start.setEndPoint("StartToEnd", end);
- start.select();
- };
-
- // Get the top-level node that one end of the cursor is inside or
- // after. Note that this returns false for 'no cursor', and null
- // for 'start of document'.
- select.selectionTopNode = function(container, start) {
- var selection = container.ownerDocument.selection;
- if (!selection) return false;
-
- var range = selection.createRange();
- range.collapse(start);
- var around = range.parentElement();
- if (around && isAncestor(container, around)) {
- // Only use this node if the selection is not at its start.
- var range2 = range.duplicate();
- range2.moveToElementText(around);
- if (range.compareEndPoints("StartToStart", range2) == -1)
- return topLevelNodeAt(around, container);
- }
- // Fall-back hack
- try {range.pasteHTML("<span id='xxx-temp-xxx'></span>");}
- catch (e) {return false;}
-
- var temp = container.ownerDocument.getElementById("xxx-temp-xxx");
- if (temp) {
- var result = topLevelNodeBefore(temp, container);
- removeElement(temp);
- return result;
- }
- return false;
- };
-
- // Place the cursor after this.start. This is only useful when
- // manually moving the cursor instead of restoring it to its old
- // position.
- select.focusAfterNode = function(node, container) {
- var range = container.ownerDocument.body.createTextRange();
- range.moveToElementText(node || container);
- range.collapse(!node);
- range.select();
- };
-
- select.somethingSelected = function(win) {
- var sel = win.document.selection;
- return sel && (sel.createRange().text != "");
- };
-
- function insertAtCursor(window, html) {
- var selection = window.document.selection;
- if (selection) {
- var range = selection.createRange();
- range.pasteHTML(html);
- range.collapse(false);
- range.select();
- }
- }
-
- // Used to normalize the effect of the enter key, since browsers
- // do widely different things when pressing enter in designMode.
- select.insertNewlineAtCursor = function(window) {
- insertAtCursor(window, "<br>");
- };
-
- select.insertTabAtCursor = function(window) {
- insertAtCursor(window, fourSpaces);
- };
-
- // Get the BR node at the start of the line on which the cursor
- // currently is, and the offset into the line. Returns null as
- // node if cursor is on first line.
- select.cursorPos = function(container, start) {
- var selection = container.ownerDocument.selection;
- if (!selection) return null;
-
- var topNode = select.selectionTopNode(container, start);
- while (topNode && topNode.nodeName != "BR")
- topNode = topNode.previousSibling;
-
- var range = selection.createRange(), range2 = range.duplicate();
- range.collapse(start);
- if (topNode) {
- range2.moveToElementText(topNode);
- range2.collapse(false);
- }
- else {
- // When nothing is selected, we can get all kinds of funky errors here.
- try { range2.moveToElementText(container); }
- catch (e) { return null; }
- range2.collapse(true);
- }
- range.setEndPoint("StartToStart", range2);
-
- return {node: topNode, offset: range.text.length};
- };
-
- select.setCursorPos = function(container, from, to) {
- function rangeAt(pos) {
- var range = container.ownerDocument.body.createTextRange();
- if (!pos.node) {
- range.moveToElementText(container);
- range.collapse(true);
- }
- else {
- range.moveToElementText(pos.node);
- range.collapse(false);
- }
- range.move("character", pos.offset);
- return range;
- }
-
- var range = rangeAt(from);
- if (to && to != from)
- range.setEndPoint("EndToEnd", rangeAt(to));
- range.select();
- }
-
- // Make sure the cursor is visible.
- select.scrollToCursor = function(container) {
- var selection = container.ownerDocument.selection;
- if (!selection) return null;
- selection.createRange().scrollIntoView();
- };
-
- select.scrollToNode = function(node) {
- if (!node) return;
- node.scrollIntoView();
- };
-
- // Some hacks for storing and re-storing the selection when the editor loses and regains focus.
- select.selectionCoords = function (win) {
- var selection = win.document.selection;
- if (!selection) return null;
- var start = selection.createRange(), end = start.duplicate();
- start.collapse(true);
- end.collapse(false);
-
- var body = win.document.body;
- return {start: {x: start.boundingLeft + body.scrollLeft - 1,
- y: start.boundingTop + body.scrollTop},
- end: {x: end.boundingLeft + body.scrollLeft - 1,
- y: end.boundingTop + body.scrollTop}};
- };
-
- // Restore a stored selection.
- select.selectCoords = function(win, coords) {
- if (!coords) return;
-
- var range1 = win.document.body.createTextRange(), range2 = range1.duplicate();
- // This can fail for various hard-to-handle reasons.
- try {
- range1.moveToPoint(coords.start.x, coords.start.y);
- range2.moveToPoint(coords.end.x, coords.end.y);
- range1.setEndPoint("EndToStart", range2);
- range1.select();
- } catch(e) {alert(e.message);}
- };
- }
- // W3C model
- else {
- // Store start and end nodes, and offsets within these, and refer
- // back to the selection object from those nodes, so that this
- // object can be updated when the nodes are replaced before the
- // selection is restored.
- select.markSelection = function (win) {
- var selection = win.getSelection();
- if (!selection || selection.rangeCount == 0)
- return (currentSelection = null);
- var range = selection.getRangeAt(0);
-
- currentSelection = {
- start: {node: range.startContainer, offset: range.startOffset},
- end: {node: range.endContainer, offset: range.endOffset},
- window: win,
- changed: false
- };
-
- // We want the nodes right at the cursor, not one of their
- // ancestors with a suitable offset. This goes down the DOM tree
- // until a 'leaf' is reached (or is it *up* the DOM tree?).
- function normalize(point){
- while (point.node.nodeType != 3 && point.node.nodeName != "BR") {
- var newNode = point.node.childNodes[point.offset] || point.node.nextSibling;
- point.offset = 0;
- while (!newNode && point.node.parentNode) {
- point.node = point.node.parentNode;
- newNode = point.node.nextSibling;
- }
- point.node = newNode;
- if (!newNode)
- break;
- }
- }
-
- normalize(currentSelection.start);
- normalize(currentSelection.end);
- };
-
- select.selectMarked = function () {
- if (!currentSelection || !currentSelection.changed) return;
- var win = currentSelection.window, range = win.document.createRange();
-
- function setPoint(point, which) {
- if (point.node) {
- // Some magic to generalize the setting of the start and end
- // of a range.
- if (point.offset == 0)
- range["set" + which + "Before"](point.node);
- else
- range["set" + which](point.node, point.offset);
- }
- else {
- range.setStartAfter(win.document.body.lastChild || win.document.body);
- }
- }
-
- setPoint(currentSelection.end, "End");
- setPoint(currentSelection.start, "Start");
- selectRange(range, win);
- };
-
- // Helper for selecting a range object.
- function selectRange(range, window) {
- var selection = window.getSelection();
- selection.removeAllRanges();
- selection.addRange(range);
- };
- function selectionRange(window) {
- var selection = window.getSelection();
- if (!selection || selection.rangeCount == 0)
- return false;
- else
- return selection.getRangeAt(0);
- }
-
- // Finding the top-level node at the cursor in the W3C is, as you
- // can see, quite an involved process.
- select.selectionTopNode = function(container, start) {
- var range = selectionRange(container.ownerDocument.defaultView);
- if (!range) return false;
-
- var node = start ? range.startContainer : range.endContainer;
- var offset = start ? range.startOffset : range.endOffset;
- // Work around (yet another) bug in Opera's selection model.
- if (window.opera && !start && range.endContainer == container && range.endOffset == range.startOffset + 1 &&
- container.childNodes[range.startOffset] && container.childNodes[range.startOffset].nodeName == "BR")
- offset--;
-
- // For text nodes, we look at the node itself if the cursor is
- // inside, or at the node before it if the cursor is at the
- // start.
- if (node.nodeType == 3){
- if (offset > 0)
- return topLevelNodeAt(node, container);
- else
- return topLevelNodeBefore(node, container);
- }
- // Occasionally, browsers will return the HTML node as
- // selection. If the offset is 0, we take the start of the frame
- // ('after null'), otherwise, we take the last node.
- else if (node.nodeName == "HTML") {
- return (offset == 1 ? null : container.lastChild);
- }
- // If the given node is our 'container', we just look up the
- // correct node by using the offset.
- else if (node == container) {
- return (offset == 0) ? null : node.childNodes[offset - 1];
- }
- // In any other case, we have a regular node. If the cursor is
- // at the end of the node, we use the node itself, if it is at
- // the start, we use the node before it, and in any other
- // case, we look up the child before the cursor and use that.
- else {
- if (offset == node.childNodes.length)
- return topLevelNodeAt(node, container);
- else if (offset == 0)
- return topLevelNodeBefore(node, container);
- else
- return topLevelNodeAt(node.childNodes[offset - 1], container);
- }
- };
-
- select.focusAfterNode = function(node, container) {
- var win = container.ownerDocument.defaultView,
- range = win.document.createRange();
- range.setStartBefore(container.firstChild || container);
- // In Opera, setting the end of a range at the end of a line
- // (before a BR) will cause the cursor to appear on the next
- // line, so we set the end inside of the start node when
- // possible.
- if (node && !node.firstChild)
- range.setEndAfter(node);
- else if (node)
- range.setEnd(node, node.childNodes.length);
- else
- range.setEndBefore(container.firstChild || container);
- range.collapse(false);
- selectRange(range, win);
- };
-
- select.somethingSelected = function(win) {
- var range = selectionRange(win);
- return range && !range.collapsed;
- };
-
- function insertNodeAtCursor(window, node) {
- var range = selectionRange(window);
- if (!range) return;
-
- range.deleteContents();
- range.insertNode(node);
- webkitLastLineHack(window.document.body);
- range = window.document.createRange();
- range.selectNode(node);
- range.collapse(false);
- selectRange(range, window);
- }
-
- select.insertNewlineAtCursor = function(window) {
- insertNodeAtCursor(window, window.document.createElement("BR"));
- };
-
- select.insertTabAtCursor = function(window) {
- insertNodeAtCursor(window, window.document.createTextNode(fourSpaces));
- };
-
- select.cursorPos = function(container, start) {
- var range = selectionRange(window);
- if (!range) return;
-
- var topNode = select.selectionTopNode(container, start);
- while (topNode && topNode.nodeName != "BR")
- topNode = topNode.previousSibling;
-
- range = range.cloneRange();
- range.collapse(start);
- if (topNode)
- range.setStartAfter(topNode);
- else
- range.setStartBefore(container);
- return {node: topNode, offset: range.toString().length};
- };
-
- select.setCursorPos = function(container, from, to) {
- var win = container.ownerDocument.defaultView,
- range = win.document.createRange();
-
- function setPoint(node, offset, side) {
- if (!node)
- node = container.firstChild;
- else
- node = node.nextSibling;
-
- if (!node)
- return;
-
- if (offset == 0) {
- range["set" + side + "Before"](node);
- return true;
- }
-
- var backlog = []
- function decompose(node) {
- if (node.nodeType == 3)
- backlog.push(node);
- else
- forEach(node.childNodes, decompose);
- }
- while (true) {
- while (node && !backlog.length) {
- decompose(node);
- node = node.nextSibling;
- }
- var cur = backlog.shift();
- if (!cur) return false;
-
- var length = cur.nodeValue.length;
- if (length >= offset) {
- range["set" + side](cur, offset);
- return true;
- }
- offset -= length;
- }
- }
-
- to = to || from;
- if (setPoint(to.node, to.offset, "End") && setPoint(from.node, from.offset, "Start"))
- selectRange(range, win);
- };
-
- select.scrollToNode = function(element) {
- if (!element) return;
- var doc = element.ownerDocument, body = doc.body, win = doc.defaultView, html = doc.documentElement;
-
- // In Opera, BR elements *always* have a scrollTop property of zero. Go Opera.
- while (element && !element.offsetTop)
- element = element.previousSibling;
-
- var y = 0, pos = element;
- while (pos && pos.offsetParent) {
- y += pos.offsetTop;
- pos = pos.offsetParent;
- }
-
- var screen_y = y - (body.scrollTop || html.scrollTop || 0);
- if (screen_y < 0 || screen_y > win.innerHeight - 30)
- win.scrollTo(body.scrollLeft || html.scrollLeft || 0, y);
- };
-
- select.scrollToCursor = function(container) {
- select.scrollToNode(select.selectionTopNode(container, true) || container.firstChild);
- };
- }
-})();
diff --git a/media/CodeMirror-0.62/js/stringstream.js b/media/CodeMirror-0.62/js/stringstream.js
deleted file mode 100644
index 6d9355f..0000000
--- a/media/CodeMirror-0.62/js/stringstream.js
+++ /dev/null
@@ -1,140 +0,0 @@
-/* String streams are the things fed to parsers (which can feed them
- * to a tokenizer if they want). They provide peek and next methods
- * for looking at the current character (next 'consumes' this
- * character, peek does not), and a get method for retrieving all the
- * text that was consumed since the last time get was called.
- *
- * An easy mistake to make is to let a StopIteration exception finish
- * the token stream while there are still characters pending in the
- * string stream (hitting the end of the buffer while parsing a
- * token). To make it easier to detect such errors, the strings throw
- * an exception when this happens.
- */
-
-// Make a string stream out of an iterator that returns strings. This
-// is applied to the result of traverseDOM (see codemirror.js), and
-// the resulting stream is fed to the parser.
-window.stringStream = function(source){
- // String that's currently being iterated over.
- var current = "";
- // Position in that string.
- var pos = 0;
- // Accumulator for strings that have been iterated over but not
- // get()-ed yet.
- var accum = "";
- // Make sure there are more characters ready, or throw
- // StopIteration.
- function ensureChars() {
- while (pos == current.length) {
- accum += current;
- current = ""; // In case source.next() throws
- pos = 0;
- try {current = source.next();}
- catch (e) {
- if (e != StopIteration) throw e;
- else return false;
- }
- }
- return true;
- }
-
- return {
- // Return the next character in the stream.
- peek: function() {
- if (!ensureChars()) return null;
- return current.charAt(pos);
- },
- // Get the next character, throw StopIteration if at end, check
- // for unused content.
- next: function() {
- if (!ensureChars()) {
- if (accum.length > 0)
- throw "End of stringstream reached without emptying buffer ('" + accum + "').";
- else
- throw StopIteration;
- }
- return current.charAt(pos++);
- },
- // Return the characters iterated over since the last call to
- // .get().
- get: function() {
- var temp = accum;
- accum = "";
- if (pos > 0){
- temp += current.slice(0, pos);
- current = current.slice(pos);
- pos = 0;
- }
- return temp;
- },
- // Push a string back into the stream.
- push: function(str) {
- current = current.slice(0, pos) + str + current.slice(pos);
- },
- lookAhead: function(str, consume, skipSpaces, caseInsensitive) {
- function cased(str) {return caseInsensitive ? str.toLowerCase() : str;}
- str = cased(str);
- var found = false;
-
- var _accum = accum, _pos = pos;
- if (skipSpaces) this.nextWhileMatches(/[\s\u00a0]/);
-
- while (true) {
- var end = pos + str.length, left = current.length - pos;
- if (end <= current.length) {
- found = str == cased(current.slice(pos, end));
- pos = end;
- break;
- }
- else if (str.slice(0, left) == cased(current.slice(pos))) {
- accum += current; current = "";
- try {current = source.next();}
- catch (e) {break;}
- pos = 0;
- str = str.slice(left);
- }
- else {
- break;
- }
- }
-
- if (!(found && consume)) {
- current = accum.slice(_accum.length) + current;
- pos = _pos;
- accum = _accum;
- }
-
- return found;
- },
-
- // Utils built on top of the above
- more: function() {
- return this.peek() !== null;
- },
- applies: function(test) {
- var next = this.peek();
- return (next !== null && test(next));
- },
- nextWhile: function(test) {
- var next;
- while ((next = this.peek()) !== null && test(next))
- this.next();
- },
- matches: function(re) {
- var next = this.peek();
- return (next !== null && re.test(next));
- },
- nextWhileMatches: function(re) {
- var next;
- while ((next = this.peek()) !== null && re.test(next))
- this.next();
- },
- equals: function(ch) {
- return ch === this.peek();
- },
- endOfLine: function() {
- var next = this.peek();
- return next == null || next == "\n";
- }
- };
-};
diff --git a/media/CodeMirror-0.62/js/tokenize.js b/media/CodeMirror-0.62/js/tokenize.js
deleted file mode 100644
index 071970c..0000000
--- a/media/CodeMirror-0.62/js/tokenize.js
+++ /dev/null
@@ -1,57 +0,0 @@
-// A framework for simple tokenizers. Takes care of newlines and
-// white-space, and of getting the text from the source stream into
-// the token object. A state is a function of two arguments -- a
-// string stream and a setState function. The second can be used to
-// change the tokenizer's state, and can be ignored for stateless
-// tokenizers. This function should advance the stream over a token
-// and return a string or object containing information about the next
-// token, or null to pass and have the (new) state be called to finish
-// the token. When a string is given, it is wrapped in a {style, type}
-// object. In the resulting object, the characters consumed are stored
-// under the content property. Any whitespace following them is also
-// automatically consumed, and added to the value property. (Thus,
-// content is the actual meaningful part of the token, while value
-// contains all the text it spans.)
-
-function tokenizer(source, state) {
- // Newlines are always a separate token.
- function isWhiteSpace(ch) {
- // The messy regexp is because IE's regexp matcher is of the
- // opinion that non-breaking spaces are no whitespace.
- return ch != "\n" && /^[\s\u00a0]*$/.test(ch);
- }
-
- var tokenizer = {
- state: state,
-
- take: function(type) {
- if (typeof(type) == "string")
- type = {style: type, type: type};
-
- type.content = (type.content || "") + source.get();
- if (!/\n$/.test(type.content))
- source.nextWhile(isWhiteSpace);
- type.value = type.content + source.get();
- return type;
- },
-
- next: function () {
- if (!source.more()) throw StopIteration;
-
- var type;
- if (source.equals("\n")) {
- source.next();
- return this.take("whitespace");
- }
-
- if (source.applies(isWhiteSpace))
- type = "whitespace";
- else
- while (!type)
- type = this.state(source, function(s) {tokenizer.state = s;});
-
- return this.take(type);
- }
- };
- return tokenizer;
-}
diff --git a/media/CodeMirror-0.62/js/tokenizejavascript.js b/media/CodeMirror-0.62/js/tokenizejavascript.js
deleted file mode 100644
index f55dfce..0000000
--- a/media/CodeMirror-0.62/js/tokenizejavascript.js
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Tokenizer for JavaScript code */
-
-var tokenizeJavaScript = (function() {
- // Advance the stream until the given character (not preceded by a
- // backslash) is encountered, or the end of the line is reached.
- function nextUntilUnescaped(source, end) {
- var escaped = false;
- var next;
- while (!source.endOfLine()) {
- var next = source.next();
- if (next == end && !escaped)
- return false;
- escaped = !escaped && next == "\\";
- }
- return escaped;
- }
-
- // A map of JavaScript's keywords. The a/b/c keyword distinction is
- // very rough, but it gives the parser enough information to parse
- // correct code correctly (we don't care that much how we parse
- // incorrect code). The style information included in these objects
- // is used by the highlighter to pick the correct CSS style for a
- // token.
- var keywords = function(){
- function result(type, style){
- return {type: type, style: "js-" + style};
- }
- // keywords that take a parenthised expression, and then a
- // statement (if)
- var keywordA = result("keyword a", "keyword");
- // keywords that take just a statement (else)
- var keywordB = result("keyword b", "keyword");
- // keywords that optionally take an expression, and form a
- // statement (return)
- var keywordC = result("keyword c", "keyword");
- var operator = result("operator", "keyword");
- var atom = result("atom", "atom");
- return {
- "if": keywordA, "while": keywordA, "with": keywordA,
- "else": keywordB, "do": keywordB, "try": keywordB, "finally": keywordB,
- "return": keywordC, "break": keywordC, "continue": keywordC, "new": keywordC, "delete": keywordC, "throw": keywordC,
- "in": operator, "typeof": operator, "instanceof": operator,
- "var": result("var", "keyword"), "function": result("function", "keyword"), "catch": result("catch", "keyword"),
- "for": result("for", "keyword"), "switch": result("switch", "keyword"),
- "case": result("case", "keyword"), "default": result("default", "keyword"),
- "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom
- };
- }();
-
- // Some helper regexps
- var isOperatorChar = /[+\-*&%\/=<>!?|]/;
- var isHexDigit = /[0-9A-Fa-f]/;
- var isWordChar = /[\w\$_]/;
-
- // Wrapper around jsToken that helps maintain parser state (whether
- // we are inside of a multi-line comment and whether the next token
- // could be a regular expression).
- function jsTokenState(inside, regexp) {
- return function(source, setState) {
- var newInside = inside;
- var type = jsToken(inside, regexp, source, function(c) {newInside = c;});
- var newRegexp = type.type == "operator" || type.type == "keyword c" || type.type.match(/^[\[{}\(,;:]$/);
- if (newRegexp != regexp || newInside != inside)
- setState(jsTokenState(newInside, newRegexp));
- return type;
- };
- }
-
- // The token reader, inteded to be used by the tokenizer from
- // tokenize.js (through jsTokenState). Advances the source stream
- // over a token, and returns an object containing the type and style
- // of that token.
- function jsToken(inside, regexp, source, setInside) {
- function readHexNumber(){
- source.next(); // skip the 'x'
- source.nextWhileMatches(isHexDigit);
- return {type: "number", style: "js-atom"};
- }
-
- function readNumber() {
- source.nextWhileMatches(/[0-9]/);
- if (source.equals(".")){
- source.next();
- source.nextWhileMatches(/[0-9]/);
- }
- if (source.equals("e") || source.equals("E")){
- source.next();
- if (source.equals("-"))
- source.next();
- source.nextWhileMatches(/[0-9]/);
- }
- return {type: "number", style: "js-atom"};
- }
- // Read a word, look it up in keywords. If not found, it is a
- // variable, otherwise it is a keyword of the type found.
- function readWord() {
- source.nextWhileMatches(isWordChar);
- var word = source.get();
- var known = keywords.hasOwnProperty(word) && keywords.propertyIsEnumerable(word) && keywords[word];
- return known ? {type: known.type, style: known.style, content: word} :
- {type: "variable", style: "js-variable", content: word};
- }
- function readRegexp() {
- nextUntilUnescaped(source, "/");
- source.nextWhileMatches(/[gi]/);
- return {type: "regexp", style: "js-string"};
- }
- // Mutli-line comments are tricky. We want to return the newlines
- // embedded in them as regular newline tokens, and then continue
- // returning a comment token for every line of the comment. So
- // some state has to be saved (inside) to indicate whether we are
- // inside a /* */ sequence.
- function readMultilineComment(start){
- var newInside = "/*";
- var maybeEnd = (start == "*");
- while (true) {
- if (source.endOfLine())
- break;
- var next = source.next();
- if (next == "/" && maybeEnd){
- newInside = null;
- break;
- }
- maybeEnd = (next == "*");
- }
- setInside(newInside);
- return {type: "comment", style: "js-comment"};
- }
- function readOperator() {
- source.nextWhileMatches(isOperatorChar);
- return {type: "operator", style: "js-operator"};
- }
- function readString(quote) {
- var endBackSlash = nextUntilUnescaped(source, quote);
- setInside(endBackSlash ? quote : null);
- return {type: "string", style: "js-string"};
- }
-
- // Fetch the next token. Dispatches on first character in the
- // stream, or first two characters when the first is a slash.
- if (inside == "\"" || inside == "'")
- return readString(inside);
- var ch = source.next();
- if (inside == "/*")
- return readMultilineComment(ch);
- else if (ch == "\"" || ch == "'")
- return readString(ch);
- // with punctuation, the type of the token is the symbol itself
- else if (/[\[\]{}\(\),;\:\.]/.test(ch))
- return {type: ch, style: "js-punctuation"};
- else if (ch == "0" && (source.equals("x") || source.equals("X")))
- return readHexNumber();
- else if (/[0-9]/.test(ch))
- return readNumber();
- else if (ch == "/"){
- if (source.equals("*"))
- { source.next(); return readMultilineComment(ch); }
- else if (source.equals("/"))
- { nextUntilUnescaped(source, null); return {type: "comment", style: "js-comment"};}
- else if (regexp)
- return readRegexp();
- else
- return readOperator();
- }
- else if (isOperatorChar.test(ch))
- return readOperator();
- else
- return readWord();
- }
-
- // The external interface to the tokenizer.
- return function(source, startState) {
- return tokenizer(source, startState || jsTokenState(false, true));
- };
-})();
diff --git a/media/CodeMirror-0.62/js/undo.js b/media/CodeMirror-0.62/js/undo.js
deleted file mode 100644
index 1930cfb..0000000
--- a/media/CodeMirror-0.62/js/undo.js
+++ /dev/null
@@ -1,403 +0,0 @@
-/**
- * Storage and control for undo information within a CodeMirror
- * editor. 'Why on earth is such a complicated mess required for
- * that?', I hear you ask. The goal, in implementing this, was to make
- * the complexity of storing and reverting undo information depend
- * only on the size of the edited or restored content, not on the size
- * of the whole document. This makes it necessary to use a kind of
- * 'diff' system, which, when applied to a DOM tree, causes some
- * complexity and hackery.
- *
- * In short, the editor 'touches' BR elements as it parses them, and
- * the History stores these. When nothing is touched in commitDelay
- * milliseconds, the changes are committed: It goes over all touched
- * nodes, throws out the ones that did not change since last commit or
- * are no longer in the document, and assembles the rest into zero or
- * more 'chains' -- arrays of adjacent lines. Links back to these
- * chains are added to the BR nodes, while the chain that previously
- * spanned these nodes is added to the undo history. Undoing a change
- * means taking such a chain off the undo history, restoring its
- * content (text is saved per line) and linking it back into the
- * document.
- */
-
-// A history object needs to know about the DOM container holding the
-// document, the maximum amount of undo levels it should store, the
-// delay (of no input) after which it commits a set of changes, and,
-// unfortunately, the 'parent' window -- a window that is not in
-// designMode, and on which setTimeout works in every browser.
-function History(container, maxDepth, commitDelay, editor, onChange) {
- this.container = container;
- this.maxDepth = maxDepth; this.commitDelay = commitDelay;
- this.editor = editor; this.parent = editor.parent;
- this.onChange = onChange;
- // This line object represents the initial, empty editor.
- var initial = {text: "", from: null, to: null};
- // As the borders between lines are represented by BR elements, the
- // start of the first line and the end of the last one are
- // represented by null. Since you can not store any properties
- // (links to line objects) in null, these properties are used in
- // those cases.
- this.first = initial; this.last = initial;
- // Similarly, a 'historyTouched' property is added to the BR in
- // front of lines that have already been touched, and 'firstTouched'
- // is used for the first line.
- this.firstTouched = false;
- // History is the set of committed changes, touched is the set of
- // nodes touched since the last commit.
- this.history = []; this.redoHistory = []; this.touched = [];
-}
-
-History.prototype = {
- // Schedule a commit (if no other touches come in for commitDelay
- // milliseconds).
- scheduleCommit: function() {
- var self = this;
- this.parent.clearTimeout(this.commitTimeout);
- this.commitTimeout = this.parent.setTimeout(function(){self.tryCommit();}, this.commitDelay);
- },
-
- // Mark a node as touched. Null is a valid argument.
- touch: function(node) {
- this.setTouched(node);
- this.scheduleCommit();
- },
-
- // Undo the last change.
- undo: function() {
- // Make sure pending changes have been committed.
- this.commit();
-
- if (this.history.length) {
- // Take the top diff from the history, apply it, and store its
- // shadow in the redo history.
- var item = this.history.pop();
- this.redoHistory.push(this.updateTo(item, "applyChain"));
- if (this.onChange) this.onChange();
- return this.chainNode(item);
- }
- },
-
- // Redo the last undone change.
- redo: function() {
- this.commit();
- if (this.redoHistory.length) {
- // The inverse of undo, basically.
- var item = this.redoHistory.pop();
- this.addUndoLevel(this.updateTo(item, "applyChain"));
- if (this.onChange) this.onChange();
- return this.chainNode(item);
- }
- },
-
- clear: function() {
- this.history = [];
- this.redoHistory = [];
- },
-
- // Ask for the size of the un/redo histories.
- historySize: function() {
- return {undo: this.history.length, redo: this.redoHistory.length};
- },
-
- // Push a changeset into the document.
- push: function(from, to, lines) {
- var chain = [];
- for (var i = 0; i < lines.length; i++) {
- var end = (i == lines.length - 1) ? to : this.container.ownerDocument.createElement("BR");
- chain.push({from: from, to: end, text: cleanText(lines[i])});
- from = end;
- }
- this.pushChains([chain], from == null && to == null);
- },
-
- pushChains: function(chains, doNotHighlight) {
- this.commit(doNotHighlight);
- this.addUndoLevel(this.updateTo(chains, "applyChain"));
- this.redoHistory = [];
- },
-
- // Retrieve a DOM node from a chain (for scrolling to it after undo/redo).
- chainNode: function(chains) {
- for (var i = 0; i < chains.length; i++) {
- var start = chains[i][0], node = start && (start.from || start.to);
- if (node) return node;
- }
- },
-
- // Clear the undo history, make the current document the start
- // position.
- reset: function() {
- this.history = []; this.redoHistory = [];
- },
-
- textAfter: function(br) {
- return this.after(br).text;
- },
-
- nodeAfter: function(br) {
- return this.after(br).to;
- },
-
- nodeBefore: function(br) {
- return this.before(br).from;
- },
-
- // Commit unless there are pending dirty nodes.
- tryCommit: function() {
- if (!window.History) return; // Stop when frame has been unloaded
- if (this.editor.highlightDirty()) this.commit();
- else this.scheduleCommit();
- },
-
- // Check whether the touched nodes hold any changes, if so, commit
- // them.
- commit: function(doNotHighlight) {
- this.parent.clearTimeout(this.commitTimeout);
- // Make sure there are no pending dirty nodes.
- if (!doNotHighlight) this.editor.highlightDirty(true);
- // Build set of chains.
- var chains = this.touchedChains(), self = this;
-
- if (chains.length) {
- this.addUndoLevel(this.updateTo(chains, "linkChain"));
- this.redoHistory = [];
- if (this.onChange) this.onChange();
- }
- },
-
- // [ end of public interface ]
-
- // Update the document with a given set of chains, return its
- // shadow. updateFunc should be "applyChain" or "linkChain". In the
- // second case, the chains are taken to correspond the the current
- // document, and only the state of the line data is updated. In the
- // first case, the content of the chains is also pushed iinto the
- // document.
- updateTo: function(chains, updateFunc) {
- var shadows = [], dirty = [];
- for (var i = 0; i < chains.length; i++) {
- shadows.push(this.shadowChain(chains[i]));
- dirty.push(this[updateFunc](chains[i]));
- }
- if (updateFunc == "applyChain")
- this.notifyDirty(dirty);
- return shadows;
- },
-
- // Notify the editor that some nodes have changed.
- notifyDirty: function(nodes) {
- forEach(nodes, method(this.editor, "addDirtyNode"))
- this.editor.scheduleHighlight();
- },
-
- // Link a chain into the DOM nodes (or the first/last links for null
- // nodes).
- linkChain: function(chain) {
- for (var i = 0; i < chain.length; i++) {
- var line = chain[i];
- if (line.from) line.from.historyAfter = line;
- else this.first = line;
- if (line.to) line.to.historyBefore = line;
- else this.last = line;
- }
- },
-
- // Get the line object after/before a given node.
- after: function(node) {
- return node ? node.historyAfter : this.first;
- },
- before: function(node) {
- return node ? node.historyBefore : this.last;
- },
-
- // Mark a node as touched if it has not already been marked.
- setTouched: function(node) {
- if (node) {
- if (!node.historyTouched) {
- this.touched.push(node);
- node.historyTouched = true;
- }
- }
- else {
- this.firstTouched = true;
- }
- },
-
- // Store a new set of undo info, throw away info if there is more of
- // it than allowed.
- addUndoLevel: function(diffs) {
- this.history.push(diffs);
- if (this.history.length > this.maxDepth)
- this.history.shift();
- },
-
- // Build chains from a set of touched nodes.
- touchedChains: function() {
- var self = this;
-
- // The temp system is a crummy hack to speed up determining
- // whether a (currently touched) node has a line object associated
- // with it. nullTemp is used to store the object for the first
- // line, other nodes get it stored in their historyTemp property.
- var nullTemp = null;
- function temp(node) {return node ? node.historyTemp : nullTemp;}
- function setTemp(node, line) {
- if (node) node.historyTemp = line;
- else nullTemp = line;
- }
-
- function buildLine(node) {
- var text = [];
- for (var cur = node ? node.nextSibling : self.container.firstChild;
- cur && cur.nodeName != "BR"; cur = cur.nextSibling)
- if (cur.currentText) text.push(cur.currentText);
- return {from: node, to: cur, text: cleanText(text.join(""))};
- }
-
- // Filter out unchanged lines and nodes that are no longer in the
- // document. Build up line objects for remaining nodes.
- var lines = [];
- if (self.firstTouched) self.touched.push(null);
- forEach(self.touched, function(node) {
- if (node && node.parentNode != self.container) return;
-
- if (node) node.historyTouched = false;
- else self.firstTouched = false;
-
- var line = buildLine(node), shadow = self.after(node);
- if (!shadow || shadow.text != line.text || shadow.to != line.to) {
- lines.push(line);
- setTemp(node, line);
- }
- });
-
- // Get the BR element after/before the given node.
- function nextBR(node, dir) {
- var link = dir + "Sibling", search = node[link];
- while (search && search.nodeName != "BR")
- search = search[link];
- return search;
- }
-
- // Assemble line objects into chains by scanning the DOM tree
- // around them.
- var chains = []; self.touched = [];
- forEach(lines, function(line) {
- // Note that this makes the loop skip line objects that have
- // been pulled into chains by lines before them.
- if (!temp(line.from)) return;
-
- var chain = [], curNode = line.from, safe = true;
- // Put any line objects (referred to by temp info) before this
- // one on the front of the array.
- while (true) {
- var curLine = temp(curNode);
- if (!curLine) {
- if (safe) break;
- else curLine = buildLine(curNode);
- }
- chain.unshift(curLine);
- setTemp(curNode, null);
- if (!curNode) break;
- safe = self.after(curNode);
- curNode = nextBR(curNode, "previous");
- }
- curNode = line.to; safe = self.before(line.from);
- // Add lines after this one at end of array.
- while (true) {
- if (!curNode) break;
- var curLine = temp(curNode);
- if (!curLine) {
- if (safe) break;
- else curLine = buildLine(curNode);
- }
- chain.push(curLine);
- setTemp(curNode, null);
- safe = self.before(curNode);
- curNode = nextBR(curNode, "next");
- }
- chains.push(chain);
- });
-
- return chains;
- },
-
- // Find the 'shadow' of a given chain by following the links in the
- // DOM nodes at its start and end.
- shadowChain: function(chain) {
- var shadows = [], next = this.after(chain[0].from), end = chain[chain.length - 1].to;
- while (true) {
- shadows.push(next);
- var nextNode = next.to;
- if (!nextNode || nextNode == end)
- break;
- else
- next = nextNode.historyAfter || this.before(end);
- // (The this.before(end) is a hack -- FF sometimes removes
- // properties from BR nodes, in which case the best we can hope
- // for is to not break.)
- }
- return shadows;
- },
-
- // Update the DOM tree to contain the lines specified in a given
- // chain, link this chain into the DOM nodes.
- applyChain: function(chain) {
- // Some attempt is made to prevent the cursor from jumping
- // randomly when an undo or redo happens. It still behaves a bit
- // strange sometimes.
- var cursor = select.cursorPos(this.container, false), self = this;
-
- // Remove all nodes in the DOM tree between from and to (null for
- // start/end of container).
- function removeRange(from, to) {
- var pos = from ? from.nextSibling : self.container.firstChild;
- while (pos != to) {
- var temp = pos.nextSibling;
- removeElement(pos);
- pos = temp;
- }
- }
-
- var start = chain[0].from, end = chain[chain.length - 1].to;
- // Clear the space where this change has to be made.
- removeRange(start, end);
-
- // Insert the content specified by the chain into the DOM tree.
- for (var i = 0; i < chain.length; i++) {
- var line = chain[i];
- // The start and end of the space are already correct, but BR
- // tags inside it have to be put back.
- if (i > 0)
- self.container.insertBefore(line.from, end);
-
- // Add the text.
- var node = makePartSpan(fixSpaces(line.text), this.container.ownerDocument);
- self.container.insertBefore(node, end);
- // See if the cursor was on this line. Put it back, adjusting
- // for changed line length, if it was.
- if (cursor && cursor.node == line.from) {
- var cursordiff = 0;
- var prev = this.after(line.from);
- if (prev && i == chain.length - 1) {
- // Only adjust if the cursor is after the unchanged part of
- // the line.
- for (var match = 0; match < cursor.offset &&
- line.text.charAt(match) == prev.text.charAt(match); match++);
- if (cursor.offset > match)
- cursordiff = line.text.length - prev.text.length;
- }
- select.setCursorPos(this.container, {node: line.from, offset: Math.max(0, cursor.offset + cursordiff)});
- }
- // Cursor was in removed line, this is last new line.
- else if (cursor && (i == chain.length - 1) && cursor.node && cursor.node.parentNode != this.container) {
- select.setCursorPos(this.container, {node: line.from, offset: line.text.length});
- }
- }
-
- // Anchor the chain in the DOM tree.
- this.linkChain(chain);
- return start;
- }
-};
diff --git a/media/CodeMirror-0.62/js/util.js b/media/CodeMirror-0.62/js/util.js
deleted file mode 100644
index f552767..0000000
--- a/media/CodeMirror-0.62/js/util.js
+++ /dev/null
@@ -1,115 +0,0 @@
-/* A few useful utility functions. */
-
-var internetExplorer = document.selection && window.ActiveXObject && /MSIE/.test(navigator.userAgent);
-var webkit = /AppleWebKit/.test(navigator.userAgent);
-
-// Capture a method on an object.
-function method(obj, name) {
- return function() {obj[name].apply(obj, arguments);};
-}
-
-// The value used to signal the end of a sequence in iterators.
-var StopIteration = {toString: function() {return "StopIteration"}};
-
-// Apply a function to each element in a sequence.
-function forEach(iter, f) {
- if (iter.next) {
- try {while (true) f(iter.next());}
- catch (e) {if (e != StopIteration) throw e;}
- }
- else {
- for (var i = 0; i < iter.length; i++)
- f(iter[i]);
- }
-}
-
-// Map a function over a sequence, producing an array of results.
-function map(iter, f) {
- var accum = [];
- forEach(iter, function(val) {accum.push(f(val));});
- return accum;
-}
-
-// Create a predicate function that tests a string againsts a given
-// regular expression. No longer used but might be used by 3rd party
-// parsers.
-function matcher(regexp){
- return function(value){return regexp.test(value);};
-}
-
-// Test whether a DOM node has a certain CSS class. Much faster than
-// the MochiKit equivalent, for some reason.
-function hasClass(element, className){
- var classes = element.className;
- return classes && new RegExp("(^| )" + className + "($| )").test(classes);
-}
-
-// Insert a DOM node after another node.
-function insertAfter(newNode, oldNode) {
- var parent = oldNode.parentNode;
- parent.insertBefore(newNode, oldNode.nextSibling);
- return newNode;
-}
-
-function removeElement(node) {
- if (node.parentNode)
- node.parentNode.removeChild(node);
-}
-
-function clearElement(node) {
- while (node.firstChild)
- node.removeChild(node.firstChild);
-}
-
-// Check whether a node is contained in another one.
-function isAncestor(node, child) {
- while (child = child.parentNode) {
- if (node == child)
- return true;
- }
- return false;
-}
-
-// The non-breaking space character.
-var nbsp = "\u00a0";
-var matching = {"{": "}", "[": "]", "(": ")",
- "}": "{", "]": "[", ")": "("};
-
-// Standardize a few unportable event properties.
-function normalizeEvent(event) {
- if (!event.stopPropagation) {
- event.stopPropagation = function() {this.cancelBubble = true;};
- event.preventDefault = function() {this.returnValue = false;};
- }
- if (!event.stop) {
- event.stop = function() {
- this.stopPropagation();
- this.preventDefault();
- };
- }
-
- if (event.type == "keypress") {
- event.code = (event.charCode == null) ? event.keyCode : event.charCode;
- event.character = String.fromCharCode(event.code);
- }
- return event;
-}
-
-// Portably register event handlers.
-function addEventHandler(node, type, handler, removeFunc) {
- function wrapHandler(event) {
- handler(normalizeEvent(event || window.event));
- }
- if (typeof node.addEventListener == "function") {
- node.addEventListener(type, wrapHandler, false);
- if (removeFunc) return function() {node.removeEventListener(type, wrapHandler, false);};
- }
- else {
- node.attachEvent("on" + type, wrapHandler);
- if (removeFunc) return function() {node.detachEvent("on" + type, wrapHandler);};
- }
-}
-
-function nodeText(node) {
- return node.innerText || node.textContent || node.nodeValue || "";
-}