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diff --git a/templates/content/js/wmd/wmd.js b/templates/content/js/wmd/wmd.js
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--- a/templates/content/js/wmd/wmd.js
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@@ -1,2388 +0,0 @@
-var Attacklab = Attacklab || {};
-
-Attacklab.wmdBase = function(){
-
- // A few handy aliases for readability.
- var wmd = top.Attacklab;
- var doc = top.document;
- var re = top.RegExp;
- var nav = top.navigator;
-
- // Some namespaces.
- wmd.Util = {};
- wmd.Position = {};
- wmd.Command = {};
- wmd.Global = {};
-
- var util = wmd.Util;
- var position = wmd.Position;
- var command = wmd.Command;
- var global = wmd.Global;
-
-
- // Used to work around some browser bugs where we can't use feature testing.
- global.isIE = /msie/.test(nav.userAgent.toLowerCase());
- global.isIE_5or6 = /msie 6/.test(nav.userAgent.toLowerCase()) || /msie 5/.test(nav.userAgent.toLowerCase());
- global.isIE_7plus = global.isIE && !global.isIE_5or6;
- global.isOpera = /opera/.test(nav.userAgent.toLowerCase());
- global.isKonqueror = /konqueror/.test(nav.userAgent.toLowerCase());
-
- var toolbar_strong_label = $.i18n._('bold') + " <strong> Ctrl-B";
- var toolbar_emphasis_label = $.i18n._('italic') + " <em> Ctrl-I";
- var toolbar_hyperlink_label = $.i18n._('link') + " <a> Ctrl-L";
- var toolbar_blockquote_label = $.i18n._('quote') + " <blockquote> Ctrl-.";
- var toolbar_code_label = $.i18n._('preformatted text') + " <pre><code> Ctrl-K";
- var toolbar_image_label = $.i18n._('image') + " <img> Ctrl-G";
- var toolbar_numbered_label = $.i18n._('numbered list') + " <ol> Ctrl-O";
- var toolbar_bulleted_label = $.i18n._('bulleted list') + " <ul> Ctrl-U";
- var toolbar_heading_label = $.i18n._('heading') + " <h1>/<h2> Ctrl-H";
- var toolbar_horizontal_label = $.i18n._('horizontal bar') + " <hr> Ctrl-R";
- var toolbar_undo_label = $.i18n._('undo') + " Ctrl-Z";
- var toolbar_redo_label = $.i18n._('redo') + " Ctrl-Y";
-
- // -------------------------------------------------------------------
- // YOUR CHANGES GO HERE
- //
- // I've tried to localize the things you are likely to change to
- // this area.
- // -------------------------------------------------------------------
-
- // The text that appears on the upper part of the dialog box when
- // entering links.
- var imageDialogText = "<p style='margin-top: 0px'>" + $.i18n._('enter image url') + '</p>';
- var linkDialogText = "<p style='margin-top: 0px'>" + $.i18n._('enter url') + '</p>';
- var uploadImageHTML ="<div>" + $.i18n._('upload image') + "</div>" +
- "<input type=\"file\" name=\"file-upload\" id=\"file-upload\" size=\"26\" "+
- "onchange=\"return ajaxFileUpload($('#image-url'));\"/><br>" +
- "<img id=\"loading\" src=\"" + scriptUrl + "content/images/indicator.gif\" style=\"display:none;\"/>";
-
- // The default text that appears in the dialog input box when entering
- // links.
- var imageDefaultText = "http://";
- var linkDefaultText = "http://";
-
- // The location of your button images relative to the base directory.
- var imageDirectory = "images/";
-
- // Some intervals in ms. These can be adjusted to reduce the control's load.
- var previewPollInterval = 500;
- var pastePollInterval = 100;
-
- // The link and title for the help button
- var helpLink = "http://wmd-editor.com/";
- var helpHoverTitle = "WMD website";
- var helpTarget = "_blank";
-
- // -------------------------------------------------------------------
- // END OF YOUR CHANGES
- // -------------------------------------------------------------------
-
- // A collection of the important regions on the page.
- // Cached so we don't have to keep traversing the DOM.
- wmd.PanelCollection = function(){
- this.buttonBar = doc.getElementById("wmd-button-bar");
- this.preview = doc.getElementById("previewer");
- this.output = doc.getElementById("wmd-output");
- this.input = doc.getElementById("editor");
- };
-
- // This PanelCollection object can't be filled until after the page
- // has loaded.
- wmd.panels = undefined;
-
- // Internet explorer has problems with CSS sprite buttons that use HTML
- // lists. When you click on the background image "button", IE will
- // select the non-existent link text and discard the selection in the
- // textarea. The solution to this is to cache the textarea selection
- // on the button's mousedown event and set a flag. In the part of the
- // code where we need to grab the selection, we check for the flag
- // and, if it's set, use the cached area instead of querying the
- // textarea.
- //
- // This ONLY affects Internet Explorer (tested on versions 6, 7
- // and 8) and ONLY on button clicks. Keyboard shortcuts work
- // normally since the focus never leaves the textarea.
- wmd.ieCachedRange = null; // cached textarea selection
- wmd.ieRetardedClick = false; // flag
-
- // Returns true if the DOM element is visible, false if it's hidden.
- // Checks if display is anything other than none.
- util.isVisible = function (elem) {
-
- if (window.getComputedStyle) {
- // Most browsers
- return window.getComputedStyle(elem, null).getPropertyValue("display") !== "none";
- }
- else if (elem.currentStyle) {
- // IE
- return elem.currentStyle["display"] !== "none";
- }
- };
-
-
- // Adds a listener callback to a DOM element which is fired on a specified
- // event.
- util.addEvent = function(elem, event, listener){
- if (elem.attachEvent) {
- // IE only. The "on" is mandatory.
- elem.attachEvent("on" + event, listener);
- }
- else {
- // Other browsers.
- elem.addEventListener(event, listener, false);
- }
- };
-
-
- // Removes a listener callback from a DOM element which is fired on a specified
- // event.
- util.removeEvent = function(elem, event, listener){
- if (elem.detachEvent) {
- // IE only. The "on" is mandatory.
- elem.detachEvent("on" + event, listener);
- }
- else {
- // Other browsers.
- elem.removeEventListener(event, listener, false);
- }
- };
-
- // Converts \r\n and \r to \n.
- util.fixEolChars = function(text){
- text = text.replace(/\r\n/g, "\n");
- text = text.replace(/\r/g, "\n");
- return text;
- };
-
- // Extends a regular expression. Returns a new RegExp
- // using pre + regex + post as the expression.
- // Used in a few functions where we have a base
- // expression and we want to pre- or append some
- // conditions to it (e.g. adding "$" to the end).
- // The flags are unchanged.
- //
- // regex is a RegExp, pre and post are strings.
- util.extendRegExp = function(regex, pre, post){
-
- if (pre === null || pre === undefined)
- {
- pre = "";
- }
- if(post === null || post === undefined)
- {
- post = "";
- }
-
- var pattern = regex.toString();
- var flags;
-
- // Replace the flags with empty space and store them.
- pattern = pattern.replace(/\/([gim]*)$/, "");
- flags = re.$1;
-
- // Remove the slash delimiters on the regular expression.
- pattern = pattern.replace(/(^\/|\/$)/g, "");
- pattern = pre + pattern + post;
-
- return new re(pattern, flags);
- }
-
-
- // Sets the image for a button passed to the WMD editor.
- // Returns a new element with the image attached.
- // Adds several style properties to the image.
- util.createImage = function(img){
-
- var imgPath = imageDirectory + img;
-
- var elem = doc.createElement("img");
- elem.className = "wmd-button";
- elem.src = imgPath;
-
- return elem;
- };
-
-
- // This simulates a modal dialog box and asks for the URL when you
- // click the hyperlink or image buttons.
- //
- // text: The html for the input box.
- // defaultInputText: The default value that appears in the input box.
- // makeLinkMarkdown: The function which is executed when the prompt is dismissed, either via OK or Cancel
- util.prompt = function(text, defaultInputText, makeLinkMarkdown){
-
- // These variables need to be declared at this level since they are used
- // in multiple functions.
- var dialog; // The dialog box.
- var background; // The background beind the dialog box.
- var input; // The text box where you enter the hyperlink.
- var type = 0;
- // The dialog box type(0: Link, 1: Image)
- if(arguments.length == 4)
- type = arguments[3];
-
- if (defaultInputText === undefined) {
- defaultInputText = "";
- }
-
- // Used as a keydown event handler. Esc dismisses the prompt.
- // Key code 27 is ESC.
- var checkEscape = function(key){
- var code = (key.charCode || key.keyCode);
- if (code === 27) {
- close(true);
- }
- };
-
- // Dismisses the hyperlink input box.
- // isCancel is true if we don't care about the input text.
- // isCancel is false if we are going to keep the text.
- var close = function(isCancel){
- util.removeEvent(doc.body, "keydown", checkEscape);
- var text = input.value;
-
- if (isCancel){
- text = null;
- }
- else{
- // Fixes common pasting errors.
- text = text.replace('http://http://', 'http://');
- text = text.replace('http://https://', 'https://');
- text = text.replace('http://ftp://', 'ftp://');
-
- if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1) {
- text = 'http://' + text;
- }
- }
-
- dialog.parentNode.removeChild(dialog);
- background.parentNode.removeChild(background);
- makeLinkMarkdown(text);
- return false;
- };
-
- // Creates the background behind the hyperlink text entry box.
- // Most of this has been moved to CSS but the div creation and
- // browser-specific hacks remain here.
- var createBackground = function(){
-
- background = doc.createElement("div");
- background.className = "wmd-prompt-background";
- style = background.style;
- style.position = "absolute";
- style.top = "0";
-
- style.zIndex = "1000";
-
- // Some versions of Konqueror don't support transparent colors
- // so we make the whole window transparent.
- //
- // Is this necessary on modern konqueror browsers?
- if (global.isKonqueror){
- style.backgroundColor = "transparent";
- }
- else if (global.isIE){
- style.filter = "alpha(opacity=50)";
- }
- else {
- style.opacity = "0.5";
- }
-
- var pageSize = position.getPageSize();
- style.height = pageSize[1] + "px";
-
- if(global.isIE){
- style.left = doc.documentElement.scrollLeft;
- style.width = doc.documentElement.clientWidth;
- }
- else {
- style.left = "0";
- style.width = "100%";
- }
-
- doc.body.appendChild(background);
- };
-
- // Create the text input box form/window.
- var createDialog = function(){
-
- // The main dialog box.
- dialog = doc.createElement("div");
- dialog.className = "wmd-prompt-dialog";
- dialog.style.padding = "10px;";
- dialog.style.position = "fixed";
- dialog.style.width = "400px";
- dialog.style.zIndex = "1001";
-
- // The dialog text.
- var question = doc.createElement("div");
- question.innerHTML = text;
- question.style.padding = "5px";
- dialog.appendChild(question);
-
- // The web form container for the text box and buttons.
- var form = doc.createElement("form");
- form.onsubmit = function(){ return close(false); };
- style = form.style;
- style.padding = "0";
- style.margin = "0";
- style.cssFloat = "left";
- style.width = "100%";
- style.textAlign = "center";
- style.position = "relative";
- dialog.appendChild(form);
-
- // The input text box
- input = doc.createElement("input");
- if(type == 1)
- input.id = "image-url";
- input.type = "text";
- input.value = defaultInputText;
- style = input.style;
- style.display = "block";
- style.width = "80%";
- style.marginLeft = style.marginRight = "auto";
- form.appendChild(input);
-
- // The upload file input
- if(type == 1){
- var upload = doc.createElement("div");
- upload.innerHTML = uploadImageHTML;
- upload.style.padding = "5px";
- form.appendChild(upload);
- }
-
- // The ok button
- var okButton = doc.createElement("input");
- okButton.type = "button";
- okButton.onclick = function(){ return close(false); };
- okButton.value = "OK";
- style = okButton.style;
- style.margin = "10px";
- style.display = "inline";
- style.width = "7em";
-
-
- // The cancel button
- var cancelButton = doc.createElement("input");
- cancelButton.type = "button";
- cancelButton.onclick = function(){ return close(true); };
- cancelButton.value = "Cancel";
- style = cancelButton.style;
- style.margin = "10px";
- style.display = "inline";
- style.width = "7em";
-
- // The order of these buttons is different on macs.
- if (/mac/.test(nav.platform.toLowerCase())) {
- form.appendChild(cancelButton);
- form.appendChild(okButton);
- }
- else {
- form.appendChild(okButton);
- form.appendChild(cancelButton);
- }
-
- util.addEvent(doc.body, "keydown", checkEscape);
- dialog.style.top = "50%";
- dialog.style.left = "50%";
- dialog.style.display = "block";
- if(global.isIE_5or6){
- dialog.style.position = "absolute";
- dialog.style.top = doc.documentElement.scrollTop + 200 + "px";
- dialog.style.left = "50%";
- }
- doc.body.appendChild(dialog);
-
- // This has to be done AFTER adding the dialog to the form if you
- // want it to be centered.
- dialog.style.marginTop = -(position.getHeight(dialog) / 2) + "px";
- dialog.style.marginLeft = -(position.getWidth(dialog) / 2) + "px";
-
- };
-
- createBackground();
-
- // Why is this in a zero-length timeout?
- // Is it working around a browser bug?
- top.setTimeout(function(){
-
- createDialog();
-
- var defTextLen = defaultInputText.length;
- if (input.selectionStart !== undefined) {
- input.selectionStart = 0;
- input.selectionEnd = defTextLen;
- }
- else if (input.createTextRange) {
- var range = input.createTextRange();
- range.collapse(false);
- range.moveStart("character", -defTextLen);
- range.moveEnd("character", defTextLen);
- range.select();
- }
-
- input.focus();
- }, 0);
- };
-
-
- // UNFINISHED
- // The assignment in the while loop makes jslint cranky.
- // I'll change it to a better loop later.
- position.getTop = function(elem, isInner){
- var result = elem.offsetTop;
- if (!isInner) {
- while (elem = elem.offsetParent) {
- result += elem.offsetTop;
- }
- }
- return result;
- };
-
- position.getHeight = function (elem) {
- return elem.offsetHeight || elem.scrollHeight;
- };
-
- position.getWidth = function (elem) {
- return elem.offsetWidth || elem.scrollWidth;
- };
-
- position.getPageSize = function(){
-
- var scrollWidth, scrollHeight;
- var innerWidth, innerHeight;
-
- // It's not very clear which blocks work with which browsers.
- if(self.innerHeight && self.scrollMaxY){
- scrollWidth = doc.body.scrollWidth;
- scrollHeight = self.innerHeight + self.scrollMaxY;
- }
- else if(doc.body.scrollHeight > doc.body.offsetHeight){
- scrollWidth = doc.body.scrollWidth;
- scrollHeight = doc.body.scrollHeight;
- }
- else{
- scrollWidth = doc.body.offsetWidth;
- scrollHeight = doc.body.offsetHeight;
- }
-
- if(self.innerHeight){
- // Non-IE browser
- innerWidth = self.innerWidth;
- innerHeight = self.innerHeight;
- }
- else if(doc.documentElement && doc.documentElement.clientHeight){
- // Some versions of IE (IE 6 w/ a DOCTYPE declaration)
- innerWidth = doc.documentElement.clientWidth;
- innerHeight = doc.documentElement.clientHeight;
- }
- else if(doc.body){
- // Other versions of IE
- innerWidth = doc.body.clientWidth;
- innerHeight = doc.body.clientHeight;
- }
-
- var maxWidth = Math.max(scrollWidth, innerWidth);
- var maxHeight = Math.max(scrollHeight, innerHeight);
- return [maxWidth, maxHeight, innerWidth, innerHeight];
- };
-
- // Watches the input textarea, polling at an interval and runs
- // a callback function if anything has changed.
- wmd.inputPoller = function(callback, interval){
-
- var pollerObj = this;
- var inputArea = wmd.panels.input;
-
- // Stored start, end and text. Used to see if there are changes to the input.
- var lastStart;
- var lastEnd;
- var markdown;
-
- var killHandle; // Used to cancel monitoring on destruction.
- // Checks to see if anything has changed in the textarea.
- // If so, it runs the callback.
- this.tick = function(){
-
- if (!util.isVisible(inputArea)) {
- return;
- }
-
- // Update the selection start and end, text.
- if (inputArea.selectionStart || inputArea.selectionStart === 0) {
- var start = inputArea.selectionStart;
- var end = inputArea.selectionEnd;
- if (start != lastStart || end != lastEnd) {
- lastStart = start;
- lastEnd = end;
-
- if (markdown != inputArea.value) {
- markdown = inputArea.value;
- return true;
- }
- }
- }
- return false;
- };
-
-
- var doTickCallback = function(){
-
- if (!util.isVisible(inputArea)) {
- return;
- }
-
- // If anything has changed, call the function.
- if (pollerObj.tick()) {
- callback();
- }
- };
-
- // Set how often we poll the textarea for changes.
- var assignInterval = function(){
- // previewPollInterval is set at the top of the namespace.
- killHandle = top.setInterval(doTickCallback, interval);
- };
-
- this.destroy = function(){
- top.clearInterval(killHandle);
- };
-
- assignInterval();
- };
-
- // Handles pushing and popping TextareaStates for undo/redo commands.
- // I should rename the stack variables to list.
- wmd.undoManager = function(callback){
-
- var undoObj = this;
- var undoStack = []; // A stack of undo states
- var stackPtr = 0; // The index of the current state
- var mode = "none";
- var lastState; // The last state
- var poller;
- var timer; // The setTimeout handle for cancelling the timer
- var inputStateObj;
-
- // Set the mode for later logic steps.
- var setMode = function(newMode, noSave){
-
- if (mode != newMode) {
- mode = newMode;
- if (!noSave) {
- saveState();
- }
- }
-
- if (!global.isIE || mode != "moving") {
- timer = top.setTimeout(refreshState, 1);
- }
- else {
- inputStateObj = null;
- }
- };
-
- var refreshState = function(){
- inputStateObj = new wmd.TextareaState();
- poller.tick();
- timer = undefined;
- };
-
- this.setCommandMode = function(){
- mode = "command";
- saveState();
- timer = top.setTimeout(refreshState, 0);
- };
-
- this.canUndo = function(){
- return stackPtr > 1;
- };
-
- this.canRedo = function(){
- if (undoStack[stackPtr + 1]) {
- return true;
- }
- return false;
- };
-
- // Removes the last state and restores it.
- this.undo = function(){
-
- if (undoObj.canUndo()) {
- if (lastState) {
- // What about setting state -1 to null or checking for undefined?
- lastState.restore();
- lastState = null;
- }
- else {
- undoStack[stackPtr] = new wmd.TextareaState();
- undoStack[--stackPtr].restore();
-
- if (callback) {
- callback();
- }
- }
- }
-
- mode = "none";
- wmd.panels.input.focus();
- refreshState();
- };
-
- // Redo an action.
- this.redo = function(){
-
- if (undoObj.canRedo()) {
-
- undoStack[++stackPtr].restore();
-
- if (callback) {
- callback();
- }
- }
-
- mode = "none";
- wmd.panels.input.focus();
- refreshState();
- };
-
- // Push the input area state to the stack.
- var saveState = function(){
-
- var currState = inputStateObj || new wmd.TextareaState();
-
- if (!currState) {
- return false;
- }
- if (mode == "moving") {
- if (!lastState) {
- lastState = currState;
- }
- return;
- }
- if (lastState) {
- if (undoStack[stackPtr - 1].text != lastState.text) {
- undoStack[stackPtr++] = lastState;
- }
- lastState = null;
- }
- undoStack[stackPtr++] = currState;
- undoStack[stackPtr + 1] = null;
- if (callback) {
- callback();
- }
- };
-
- var handleCtrlYZ = function(event){
-
- var handled = false;
-
- if (event.ctrlKey || event.metaKey) {
-
- // IE and Opera do not support charCode.
- var keyCode = event.charCode || event.keyCode;
- var keyCodeChar = String.fromCharCode(keyCode);
-
- switch (keyCodeChar) {
-
- case "y":
- undoObj.redo();
- handled = true;
- break;
-
- case "z":
- if (!event.shiftKey) {
- undoObj.undo();
- }
- else {
- undoObj.redo();
- }
- handled = true;
- break;
- }
- }
-
- if (handled) {
- if (event.preventDefault) {
- event.preventDefault();
- }
- if (top.event) {
- top.event.returnValue = false;
- }
- return;
- }
- };
-
- // Set the mode depending on what is going on in the input area.
- var handleModeChange = function(event){
-
- if (!event.ctrlKey && !event.metaKey) {
-
- var keyCode = event.keyCode;
-
- if ((keyCode >= 33 && keyCode <= 40) || (keyCode >= 63232 && keyCode <= 63235)) {
- // 33 - 40: page up/dn and arrow keys
- // 63232 - 63235: page up/dn and arrow keys on safari
- setMode("moving");
- }
- else if (keyCode == 8 || keyCode == 46 || keyCode == 127) {
- // 8: backspace
- // 46: delete
- // 127: delete
- setMode("deleting");
- }
- else if (keyCode == 13) {
- // 13: Enter
- setMode("newlines");
- }
- else if (keyCode == 27) {
- // 27: escape
- setMode("escape");
- }
- else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
- // 16-20 are shift, etc.
- // 91: left window key
- // I think this might be a little messed up since there are
- // a lot of nonprinting keys above 20.
- setMode("typing");
- }
- }
- };
-
- var setEventHandlers = function(){
-
- util.addEvent(wmd.panels.input, "keypress", function(event){
- // keyCode 89: y
- // keyCode 90: z
- if ((event.ctrlKey || event.metaKey) && (event.keyCode == 89 || event.keyCode == 90)) {
- event.preventDefault();
- }
- });
-
- var handlePaste = function(){
- if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) {
- if (timer == undefined) {
- mode = "paste";
- saveState();
- refreshState();
- }
- }
- };
-
- // pastePollInterval is specified at the beginning of this namespace.
- poller = new wmd.inputPoller(handlePaste, pastePollInterval);
-
- util.addEvent(wmd.panels.input, "keydown", handleCtrlYZ);
- util.addEvent(wmd.panels.input, "keydown", handleModeChange);
-
- util.addEvent(wmd.panels.input, "mousedown", function(){
- setMode("moving");
- });
- wmd.panels.input.onpaste = handlePaste;
- wmd.panels.input.ondrop = handlePaste;
- };
-
- var init = function(){
- setEventHandlers();
- refreshState();
- saveState();
- };
-
- this.destroy = function(){
- if (poller) {
- poller.destroy();
- }
- };
-
- init();
- };
-
- // I think my understanding of how the buttons and callbacks are stored in the array is incomplete.
- wmd.editor = function(previewRefreshCallback){
-
- if (!previewRefreshCallback) {
- previewRefreshCallback = function(){};
- }
-
- var inputBox = wmd.panels.input;
-
- var offsetHeight = 0;
-
- var editObj = this;
-
- var mainDiv;
- var mainSpan;
-
- var div; // This name is pretty ambiguous. I should rename this.
-
- // Used to cancel recurring events from setInterval.
- var creationHandle;
-
- var undoMgr; // The undo manager
-
- // Perform the button's action.
- var doClick = function(button){
-
- inputBox.focus();
-
- if (button.textOp) {
-
- if (undoMgr) {
- undoMgr.setCommandMode();
- }
-
- var state = new wmd.TextareaState();
-
- if (!state) {
- return;
- }
-
- var chunks = state.getChunks();
-
- // Some commands launch a "modal" prompt dialog. Javascript
- // can't really make a modal dialog box and the WMD code
- // will continue to execute while the dialog is displayed.
- // This prevents the dialog pattern I'm used to and means
- // I can't do something like this:
- //
- // var link = CreateLinkDialog();
- // makeMarkdownLink(link);
- //
- // Instead of this straightforward method of handling a
- // dialog I have to pass any code which would execute
- // after the dialog is dismissed (e.g. link creation)
- // in a function parameter.
- //
- // Yes this is awkward and I think it sucks, but there's
- // no real workaround. Only the image and link code
- // create dialogs and require the function pointers.
- var fixupInputArea = function(){
-
- inputBox.focus();
-
- if (chunks) {
- state.setChunks(chunks);
- }
-
- state.restore();
- previewRefreshCallback();
- };
-
- var noCleanup = button.textOp(chunks, fixupInputArea);
-
- if(!noCleanup) {
- fixupInputArea();
- }
-
- }
-
- if (button.execute) {
- button.execute(editObj);
- }
- };
-
- var setUndoRedoButtonStates = function(){
- if(undoMgr){
- setupButton(document.getElementById("wmd-undo-button"), undoMgr.canUndo());
- setupButton(document.getElementById("wmd-redo-button"), undoMgr.canRedo());
- }
- };
-
- var setupButton = function(button, isEnabled) {
-
- var normalYShift = "0px";
- var disabledYShift = "-20px";
- var highlightYShift = "-40px";
-
- if(isEnabled) {
- button.style.backgroundPosition = button.XShift + " " + normalYShift;
- button.onmouseover = function(){
- this.style.backgroundPosition = this.XShift + " " + highlightYShift;
- };
-
- button.onmouseout = function(){
- this.style.backgroundPosition = this.XShift + " " + normalYShift;
- };
-
- // IE tries to select the background image "button" text (it's
- // implemented in a list item) so we have to cache the selection
- // on mousedown.
- if(global.isIE) {
- button.onmousedown = function() {
- wmd.ieRetardedClick = true;
- wmd.ieCachedRange = document.selection.createRange();
- };
- }
-
- if (!button.isHelp)
- {
- button.onclick = function() {
- if (this.onmouseout) {
- this.onmouseout();
- }
- doClick(this);
- return false;
- }
- }
- }
- else {
- button.style.backgroundPosition = button.XShift + " " + disabledYShift;
- button.onmouseover = button.onmouseout = button.onclick = function(){};
- }
- }
-
- var makeSpritedButtonRow = function(){
-
- var buttonBar = document.getElementById("wmd-button-bar");
- var normalYShift = "0px";
- var disabledYShift = "-20px";
- var highlightYShift = "-40px";
-
- var buttonRow = document.createElement("ul");
- buttonRow.id = "wmd-button-row";
- buttonRow = buttonBar.appendChild(buttonRow);
-
-
- var boldButton = document.createElement("li");
- boldButton.className = "wmd-button";
- boldButton.id = "wmd-bold-button";
- boldButton.title = toolbar_strong_label;
- boldButton.XShift = "0px";
- boldButton.textOp = command.doBold;
- setupButton(boldButton, true);
- buttonRow.appendChild(boldButton);
-
- var italicButton = document.createElement("li");
- italicButton.className = "wmd-button";
- italicButton.id = "wmd-italic-button";
- italicButton.title = toolbar_emphasis_label;
- italicButton.XShift = "-20px";
- italicButton.textOp = command.doItalic;
- setupButton(italicButton, true);
- buttonRow.appendChild(italicButton);
-
- var spacer1 = document.createElement("li");
- spacer1.className = "wmd-spacer";
- spacer1.id = "wmd-spacer1";
- buttonRow.appendChild(spacer1);
-
- var linkButton = document.createElement("li");
- linkButton.className = "wmd-button";
- linkButton.id = "wmd-link-button";
- linkButton.title = toolbar_hyperlink_label;
- linkButton.XShift = "-40px";
- linkButton.textOp = function(chunk, postProcessing){
- return command.doLinkOrImage(chunk, postProcessing, false);
- };
- setupButton(linkButton, true);
- buttonRow.appendChild(linkButton);
-
- var quoteButton = document.createElement("li");
- quoteButton.className = "wmd-button";
- quoteButton.id = "wmd-quote-button";
- quoteButton.title = toolbar_blockquote_label;
- quoteButton.XShift = "-60px";
- quoteButton.textOp = command.doBlockquote;
- setupButton(quoteButton, true);
- buttonRow.appendChild(quoteButton);
-
- var codeButton = document.createElement("li");
- codeButton.className = "wmd-button";
- codeButton.id = "wmd-code-button";
- codeButton.title = toolbar_code_label;
- codeButton.XShift = "-80px";
- codeButton.textOp = command.doCode;
- setupButton(codeButton, true);
- buttonRow.appendChild(codeButton);
-
- var imageButton = document.createElement("li");
- imageButton.className = "wmd-button";
- imageButton.id = "wmd-image-button";
- imageButton.title = toolbar_image_label;
- imageButton.XShift = "-100px";
- imageButton.textOp = function(chunk, postProcessing){
- return command.doLinkOrImage(chunk, postProcessing, true);
- };
- setupButton(imageButton, true);
- buttonRow.appendChild(imageButton);
-
- var spacer2 = document.createElement("li");
- spacer2.className = "wmd-spacer";
- spacer2.id = "wmd-spacer2";
- buttonRow.appendChild(spacer2);
-
- var olistButton = document.createElement("li");
- olistButton.className = "wmd-button";
- olistButton.id = "wmd-olist-button";
- olistButton.title = toolbar_numbered_label;
- olistButton.XShift = "-120px";
- olistButton.textOp = function(chunk, postProcessing){
- command.doList(chunk, postProcessing, true);
- };
- setupButton(olistButton, true);
- buttonRow.appendChild(olistButton);
-
- var ulistButton = document.createElement("li");
- ulistButton.className = "wmd-button";
- ulistButton.id = "wmd-ulist-button";
- ulistButton.title = toolbar_bulleted_label;
- ulistButton.XShift = "-140px";
- ulistButton.textOp = function(chunk, postProcessing){
- command.doList(chunk, postProcessing, false);
- };
- setupButton(ulistButton, true);
- buttonRow.appendChild(ulistButton);
-
- var headingButton = document.createElement("li");
- headingButton.className = "wmd-button";
- headingButton.id = "wmd-heading-button";
- headingButton.title = toolbar_heading_label;
- headingButton.XShift = "-160px";
- headingButton.textOp = command.doHeading;
- setupButton(headingButton, true);
- buttonRow.appendChild(headingButton);
-
- var hrButton = document.createElement("li");
- hrButton.className = "wmd-button";
- hrButton.id = "wmd-hr-button";
- hrButton.title = toolbar_horizontal_label;
- hrButton.XShift = "-180px";
- hrButton.textOp = command.doHorizontalRule;
- setupButton(hrButton, true);
- buttonRow.appendChild(hrButton);
-
- var spacer3 = document.createElement("li");
- spacer3.className = "wmd-spacer";
- spacer3.id = "wmd-spacer3";
- buttonRow.appendChild(spacer3);
-
- var undoButton = document.createElement("li");
- undoButton.className = "wmd-button";
- undoButton.id = "wmd-undo-button";
- undoButton.title = toolbar_undo_label;
- undoButton.XShift = "-200px";
- undoButton.execute = function(manager){
- manager.undo();
- };
- setupButton(undoButton, true);
- buttonRow.appendChild(undoButton);
-
- var redoButton = document.createElement("li");
- redoButton.className = "wmd-button";
- redoButton.id = "wmd-redo-button";
- redoButton.title = toolbar_redo_label;
- if (/win/.test(nav.platform.toLowerCase())) {
- redoButton.title = toolbar_redo_label;
- }
- else {
- // mac and other non-Windows platforms
- redoButton.title = $.i18n._('redo') + " - Ctrl+Shift+Z";
- }
- redoButton.XShift = "-220px";
- redoButton.execute = function(manager){
- manager.redo();
- };
- setupButton(redoButton, true);
- buttonRow.appendChild(redoButton);
- /*
- var helpButton = document.createElement("li");
- helpButton.className = "wmd-button";
- helpButton.id = "wmd-help-button";
- helpButton.XShift = "-240px";
- helpButton.isHelp = true;
-
- var helpAnchor = document.createElement("a");
- helpAnchor.href = helpLink;
- helpAnchor.target = helpTarget
- helpAnchor.title = helpHoverTitle;
- helpButton.appendChild(helpAnchor);
-
- setupButton(helpButton, true);
- buttonRow.appendChild(helpButton);
- */
- setUndoRedoButtonStates();
- }
-
- var setupEditor = function(){
-
- if (/\?noundo/.test(doc.location.href)) {
- wmd.nativeUndo = true;
- }
-
- if (!wmd.nativeUndo) {
- undoMgr = new wmd.undoManager(function(){
- previewRefreshCallback();
- setUndoRedoButtonStates();
- });
- }
-
- makeSpritedButtonRow();
-
-
- var keyEvent = "keydown";
- if (global.isOpera) {
- keyEvent = "keypress";
- }
-
- util.addEvent(inputBox, keyEvent, function(key){
-
- // Check to see if we have a button key and, if so execute the callback.
- if (key.ctrlKey || key.metaKey) {
-
- var keyCode = key.charCode || key.keyCode;
- var keyCodeStr = String.fromCharCode(keyCode).toLowerCase();
-
- // Bugfix for messed up DEL and .
- if (keyCode === 46) {
- keyCodeStr = "";
- }
- if (keyCode === 190) {
- keyCodeStr = ".";
- }
-
- switch(keyCodeStr) {
- case "b":
- doClick(document.getElementById("wmd-bold-button"));
- break;
- case "i":
- doClick(document.getElementById("wmd-italic-button"));
- break;
- case "l":
- doClick(document.getElementById("wmd-link-button"));
- break;
- case ".":
- doClick(document.getElementById("wmd-quote-button"));
- break;
- case "k":
- doClick(document.getElementById("wmd-code-button"));
- break;
- case "g":
- doClick(document.getElementById("wmd-image-button"));
- break;
- case "o":
- doClick(document.getElementById("wmd-olist-button"));
- break;
- case "u":
- doClick(document.getElementById("wmd-ulist-button"));
- break;
- case "h":
- doClick(document.getElementById("wmd-heading-button"));
- break;
- case "r":
- doClick(document.getElementById("wmd-hr-button"));
- break;
- case "y":
- doClick(document.getElementById("wmd-redo-button"));
- break;
- case "z":
- if(key.shiftKey) {
- doClick(document.getElementById("wmd-redo-button"));
- }
- else {
- doClick(document.getElementById("wmd-undo-button"));
- }
- break;
- default:
- return;
- }
-
-
- if (key.preventDefault) {
- key.preventDefault();
- }
-
- if (top.event) {
- top.event.returnValue = false;
- }
- }
- });
-
- // Auto-indent on shift-enter
- util.addEvent(inputBox, "keyup", function(key){
- if (key.shiftKey && !key.ctrlKey && !key.metaKey) {
- var keyCode = key.charCode || key.keyCode;
- // Character 13 is Enter
- if (keyCode === 13) {
- fakeButton = {};
- fakeButton.textOp = command.doAutoindent;
- doClick(fakeButton);
- }
- }
- });
-
- if (inputBox.form) {
- var submitCallback = inputBox.form.onsubmit;
- inputBox.form.onsubmit = function(){
- convertToHtml();
- if (submitCallback) {
- return submitCallback.apply(this, arguments);
- }
- };
- }
- };
-
- // Convert the contents of the input textarea to HTML in the output/preview panels.
- var convertToHtml = function(){
-
- if (wmd.showdown) {
- var markdownConverter = new wmd.showdown.converter();
- }
- var text = inputBox.value;
-
- var callback = function(){
- inputBox.value = text;
- };
-
- if (!/markdown/.test(wmd.wmd_env.output.toLowerCase())) {
- if (markdownConverter) {
- inputBox.value = markdownConverter.makeHtml(text);
- top.setTimeout(callback, 0);
- }
- }
- return true;
- };
-
-
- this.undo = function(){
- if (undoMgr) {
- undoMgr.undo();
- }
- };
-
- this.redo = function(){
- if (undoMgr) {
- undoMgr.redo();
- }
- };
-
- // This is pretty useless. The setupEditor function contents
- // should just be copied here.
- var init = function(){
- setupEditor();
- };
-
- this.destroy = function(){
- if (undoMgr) {
- undoMgr.destroy();
- }
- if (div.parentNode) {
- div.parentNode.removeChild(div);
- }
- if (inputBox) {
- inputBox.style.marginTop = "";
- }
- top.clearInterval(creationHandle);
- };
-
- init();
- };
-
- // The input textarea state/contents.
- // This is used to implement undo/redo by the undo manager.
- wmd.TextareaState = function(){
-
- // Aliases
- var stateObj = this;
- var inputArea = wmd.panels.input;
-
- this.init = function() {
-
- if (!util.isVisible(inputArea)) {
- return;
- }
-
- this.setInputAreaSelectionStartEnd();
- this.scrollTop = inputArea.scrollTop;
- if (!this.text && inputArea.selectionStart || inputArea.selectionStart === 0) {
- this.text = inputArea.value;
- }
-
- }
-
- // Sets the selected text in the input box after we've performed an
- // operation.
- this.setInputAreaSelection = function(){
-
- if (!util.isVisible(inputArea)) {
- return;
- }
-
- if (inputArea.selectionStart !== undefined && !global.isOpera) {
-
- inputArea.focus();
- inputArea.selectionStart = stateObj.start;
- inputArea.selectionEnd = stateObj.end;
- inputArea.scrollTop = stateObj.scrollTop;
- }
- else if (doc.selection) {
-
- if (doc.activeElement && doc.activeElement !== inputArea) {
- return;
- }
-
- inputArea.focus();
- var range = inputArea.createTextRange();
- range.moveStart("character", -inputArea.value.length);
- range.moveEnd("character", -inputArea.value.length);
- range.moveEnd("character", stateObj.end);
- range.moveStart("character", stateObj.start);
- range.select();
- }
- };
-
- this.setInputAreaSelectionStartEnd = function(){
-
- if (inputArea.selectionStart || inputArea.selectionStart === 0) {
-
- stateObj.start = inputArea.selectionStart;
- stateObj.end = inputArea.selectionEnd;
- }
- else if (doc.selection) {
-
- stateObj.text = util.fixEolChars(inputArea.value);
-
- // IE loses the selection in the textarea when buttons are
- // clicked. On IE we cache the selection and set a flag
- // which we check for here.
- var range;
- if(wmd.ieRetardedClick && wmd.ieCachedRange) {
- range = wmd.ieCachedRange;
- wmd.ieRetardedClick = false;
- }
- else {
- range = doc.selection.createRange();
- }
-
- var fixedRange = util.fixEolChars(range.text);
- var marker = "\x07";
- var markedRange = marker + fixedRange + marker;
- range.text = markedRange;
- var inputText = util.fixEolChars(inputArea.value);
-
- range.moveStart("character", -markedRange.length);
- range.text = fixedRange;
-
- stateObj.start = inputText.indexOf(marker);
- stateObj.end = inputText.lastIndexOf(marker) - marker.length;
-
- var len = stateObj.text.length - util.fixEolChars(inputArea.value).length;
-
- if (len) {
- range.moveStart("character", -fixedRange.length);
- while (len--) {
- fixedRange += "\n";
- stateObj.end += 1;
- }
- range.text = fixedRange;
- }
-
- this.setInputAreaSelection();
- }
- };
-
- // Restore this state into the input area.
- this.restore = function(){
-
- if (stateObj.text != undefined && stateObj.text != inputArea.value) {
- inputArea.value = stateObj.text;
- }
- this.setInputAreaSelection();
- inputArea.scrollTop = stateObj.scrollTop;
- };
-
- // Gets a collection of HTML chunks from the inptut textarea.
- this.getChunks = function(){
-
- var chunk = new wmd.Chunks();
-
- chunk.before = util.fixEolChars(stateObj.text.substring(0, stateObj.start));
- chunk.startTag = "";
- chunk.selection = util.fixEolChars(stateObj.text.substring(stateObj.start, stateObj.end));
- chunk.endTag = "";
- chunk.after = util.fixEolChars(stateObj.text.substring(stateObj.end));
- chunk.scrollTop = stateObj.scrollTop;
-
- return chunk;
- };
-
- // Sets the TextareaState properties given a chunk of markdown.
- this.setChunks = function(chunk){
-
- chunk.before = chunk.before + chunk.startTag;
- chunk.after = chunk.endTag + chunk.after;
-
- if (global.isOpera) {
- chunk.before = chunk.before.replace(/\n/g, "\r\n");
- chunk.selection = chunk.selection.replace(/\n/g, "\r\n");
- chunk.after = chunk.after.replace(/\n/g, "\r\n");
- }
-
- this.start = chunk.before.length;
- this.end = chunk.before.length + chunk.selection.length;
- this.text = chunk.before + chunk.selection + chunk.after;
- this.scrollTop = chunk.scrollTop;
- };
-
- this.init();
- };
-
- // before: contains all the text in the input box BEFORE the selection.
- // after: contains all the text in the input box AFTER the selection.
- wmd.Chunks = function(){
- };
-
- // startRegex: a regular expression to find the start tag
- // endRegex: a regular expresssion to find the end tag
- wmd.Chunks.prototype.findTags = function(startRegex, endRegex){
-
- var chunkObj = this;
- var regex;
-
- if (startRegex) {
-
- regex = util.extendRegExp(startRegex, "", "$");
-
- this.before = this.before.replace(regex,
- function(match){
- chunkObj.startTag = chunkObj.startTag + match;
- return "";
- });
-
- regex = util.extendRegExp(startRegex, "^", "");
-
- this.selection = this.selection.replace(regex,
- function(match){
- chunkObj.startTag = chunkObj.startTag + match;
- return "";
- });
- }
-
- if (endRegex) {
-
- regex = util.extendRegExp(endRegex, "", "$");
-
- this.selection = this.selection.replace(regex,
- function(match){
- chunkObj.endTag = match + chunkObj.endTag;
- return "";
- });
-
- regex = util.extendRegExp(endRegex, "^", "");
-
- this.after = this.after.replace(regex,
- function(match){
- chunkObj.endTag = match + chunkObj.endTag;
- return "";
- });
- }
- };
-
- // If remove is false, the whitespace is transferred
- // to the before/after regions.
- //
- // If remove is true, the whitespace disappears.
- wmd.Chunks.prototype.trimWhitespace = function(remove){
-
- this.selection = this.selection.replace(/^(\s*)/, "");
-
- if (!remove) {
- this.before += re.$1;
- }
-
- this.selection = this.selection.replace(/(\s*)$/, "");
-
- if (!remove) {
- this.after = re.$1 + this.after;
- }
- };
-
-
- wmd.Chunks.prototype.skipLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){
-
- if (nLinesBefore === undefined) {
- nLinesBefore = 1;
- }
-
- if (nLinesAfter === undefined) {
- nLinesAfter = 1;
- }
-
- nLinesBefore++;
- nLinesAfter++;
-
- var regexText;
- var replacementText;
-
- this.selection = this.selection.replace(/(^\n*)/, "");
- this.startTag = this.startTag + re.$1;
- this.selection = this.selection.replace(/(\n*$)/, "");
- this.endTag = this.endTag + re.$1;
- this.startTag = this.startTag.replace(/(^\n*)/, "");
- this.before = this.before + re.$1;
- this.endTag = this.endTag.replace(/(\n*$)/, "");
- this.after = this.after + re.$1;
-
- if (this.before) {
-
- regexText = replacementText = "";
-
- while (nLinesBefore--) {
- regexText += "\\n?";
- replacementText += "\n";
- }
-
- if (findExtraNewlines) {
- regexText = "\\n*";
- }
- this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
- }
-
- if (this.after) {
-
- regexText = replacementText = "";
-
- while (nLinesAfter--) {
- regexText += "\\n?";
- replacementText += "\n";
- }
- if (findExtraNewlines) {
- regexText = "\\n*";
- }
-
- this.after = this.after.replace(new re(regexText, ""), replacementText);
- }
- };
-
- // The markdown symbols - 4 spaces = code, > = blockquote, etc.
- command.prefixes = "(?:\\s{4,}|\\s*>|\\s*-\\s+|\\s*\\d+\\.|=|\\+|-|_|\\*|#|\\s*\\[[^\n]]+\\]:)";
-
- // Remove markdown symbols from the chunk selection.
- command.unwrap = function(chunk){
- var txt = new re("([^\\n])\\n(?!(\\n|" + command.prefixes + "))", "g");
- chunk.selection = chunk.selection.replace(txt, "$1 $2");
- };
-
- command.wrap = function(chunk, len){
- command.unwrap(chunk);
- var regex = new re("(.{1," + len + "})( +|$\\n?)", "gm");
-
- chunk.selection = chunk.selection.replace(regex, function(line, marked){
- if (new re("^" + command.prefixes, "").test(line)) {
- return line;
- }
- return marked + "\n";
- });
-
- chunk.selection = chunk.selection.replace(/\s+$/, "");
- };
-
- command.doBold = function(chunk, postProcessing){
- return command.doBorI(chunk, postProcessing, 2, "strong text");
- };
-
- command.doItalic = function(chunk, postProcessing){
- return command.doBorI(chunk, postProcessing, 1, "emphasized text");
- };
-
- // chunk: The selected region that will be enclosed with */**
- // nStars: 1 for italics, 2 for bold
- // insertText: If you just click the button without highlighting text, this gets inserted
- command.doBorI = function(chunk, postProcessing, nStars, insertText){
-
- // Get rid of whitespace and fixup newlines.
- chunk.trimWhitespace();
- chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
-
- // Look for stars before and after. Is the chunk already marked up?
- chunk.before.search(/(\**$)/);
- var starsBefore = re.$1;
-
- chunk.after.search(/(^\**)/);
- var starsAfter = re.$1;
-
- var prevStars = Math.min(starsBefore.length, starsAfter.length);
-
- // Remove stars if we have to since the button acts as a toggle.
- if ((prevStars >= nStars) && (prevStars != 2 || nStars != 1)) {
- chunk.before = chunk.before.replace(re("[*]{" + nStars + "}$", ""), "");
- chunk.after = chunk.after.replace(re("^[*]{" + nStars + "}", ""), "");
- }
- else if (!chunk.selection && starsAfter) {
- // It's not really clear why this code is necessary. It just moves
- // some arbitrary stuff around.
- chunk.after = chunk.after.replace(/^([*_]*)/, "");
- chunk.before = chunk.before.replace(/(\s?)$/, "");
- var whitespace = re.$1;
- chunk.before = chunk.before + starsAfter + whitespace;
- }
- else {
-
- // In most cases, if you don't have any selected text and click the button
- // you'll get a selected, marked up region with the default text inserted.
- if (!chunk.selection && !starsAfter) {
- chunk.selection = insertText;
- }
-
- // Add the true markup.
- var markup = nStars <= 1 ? "*" : "**"; // shouldn't the test be = ?
- chunk.before = chunk.before + markup;
- chunk.after = markup + chunk.after;
- }
-
- return;
- };
-
- command.stripLinkDefs = function(text, defsToAdd){
-
- text = text.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm,
- function(totalMatch, id, link, newlines, title){
- defsToAdd[id] = totalMatch.replace(/\s*$/, "");
- if (newlines) {
- // Strip the title and return that separately.
- defsToAdd[id] = totalMatch.replace(/["(](.+?)[")]$/, "");
- return newlines + title;
- }
- return "";
- });
-
- return text;
- };
-
- command.addLinkDef = function(chunk, linkDef){
-
- var refNumber = 0; // The current reference number
- var defsToAdd = {}; //
- // Start with a clean slate by removing all previous link definitions.
- chunk.before = command.stripLinkDefs(chunk.before, defsToAdd);
- chunk.selection = command.stripLinkDefs(chunk.selection, defsToAdd);
- chunk.after = command.stripLinkDefs(chunk.after, defsToAdd);
-
- var defs = "";
- var regex = /(\[(?:\[[^\]]*\]|[^\[\]])*\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;
-
- var addDefNumber = function(def){
- refNumber++;
- def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, " [" + refNumber + "]:");
- defs += "\n" + def;
- };
-
- var getLink = function(wholeMatch, link, id, end){
-
- if (defsToAdd[id]) {
- addDefNumber(defsToAdd[id]);
- return link + refNumber + end;
-
- }
- return wholeMatch;
- };
-
- chunk.before = chunk.before.replace(regex, getLink);
-
- if (linkDef) {
- addDefNumber(linkDef);
- }
- else {
- chunk.selection = chunk.selection.replace(regex, getLink);
- }
-
- var refOut = refNumber;
-
- chunk.after = chunk.after.replace(regex, getLink);
-
- if (chunk.after) {
- chunk.after = chunk.after.replace(/\n*$/, "");
- }
- if (!chunk.after) {
- chunk.selection = chunk.selection.replace(/\n*$/, "");
- }
-
- chunk.after += "\n\n" + defs;
-
- return refOut;
- };
-
- command.doLinkOrImage = function(chunk, postProcessing, isImage){
-
- chunk.trimWhitespace();
- chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
-
- if (chunk.endTag.length > 1) {
-
- chunk.startTag = chunk.startTag.replace(/!?\[/, "");
- chunk.endTag = "";
- command.addLinkDef(chunk, null);
-
- }
- else {
-
- if (/\n\n/.test(chunk.selection)) {
- command.addLinkDef(chunk, null);
- return;
- }
-
- // The function to be executed when you enter a link and press OK or Cancel.
- // Marks up the link and adds the ref.
- var makeLinkMarkdown = function(link){
-
- if (link !== null) {
-
- chunk.startTag = chunk.endTag = "";
- var linkDef = " [999]: " + link;
-
- var num = command.addLinkDef(chunk, linkDef);
- chunk.startTag = isImage ? "![" : "[";
- chunk.endTag = "][" + num + "]";
-
- if (!chunk.selection) {
- if (isImage) {
- chunk.selection = "alt text";
- }
- else {
- chunk.selection = "link text";
- }
- }
- }
- postProcessing();
- };
-
- if (isImage) {
- // add forth param to identify image window
- util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 1);
- }
- else {
- util.prompt(linkDialogText, linkDefaultText, makeLinkMarkdown);
- }
- return true;
- }
- };
-
- util.makeAPI = function(){
- wmd.wmd = {};
- wmd.wmd.editor = wmd.editor;
- wmd.wmd.previewManager = wmd.previewManager;
- };
-
- util.startEditor = function(){
-
- if (wmd.wmd_env.autostart === false) {
- util.makeAPI();
- return;
- }
-
- var edit; // The editor (buttons + input + outputs) - the main object.
- var previewMgr; // The preview manager.
-
- // Fired after the page has fully loaded.
- var loadListener = function(){
-
- wmd.panels = new wmd.PanelCollection();
-
- previewMgr = new wmd.previewManager();
- var previewRefreshCallback = previewMgr.refresh;
-
- edit = new wmd.editor(previewRefreshCallback);
-
- previewMgr.refresh(true);
-
- };
-
- util.addEvent(top, "load", loadListener);
- };
-
- wmd.previewManager = function(){
-
- var managerObj = this;
- var converter;
- var poller;
- var timeout;
- var elapsedTime;
- var oldInputText;
- var htmlOut;
- var maxDelay = 3000;
- var startType = "delayed"; // The other legal value is "manual"
-
- // Adds event listeners to elements and creates the input poller.
- var setupEvents = function(inputElem, listener){
-
- util.addEvent(inputElem, "input", listener);
- inputElem.onpaste = listener;
- inputElem.ondrop = listener;
-
- util.addEvent(inputElem, "keypress", listener);
- util.addEvent(inputElem, "keydown", listener);
- // previewPollInterval is set at the top of this file.
- poller = new wmd.inputPoller(listener, previewPollInterval);
- };
-
- var getDocScrollTop = function(){
-
- var result = 0;
-
- if (top.innerHeight) {
- result = top.pageYOffset;
- }
- else
- if (doc.documentElement && doc.documentElement.scrollTop) {
- result = doc.documentElement.scrollTop;
- }
- else
- if (doc.body) {
- result = doc.body.scrollTop;
- }
-
- return result;
- };
-
- var makePreviewHtml = function(){
-
- // If there are no registered preview and output panels
- // there is nothing to do.
- if (!wmd.panels.preview && !wmd.panels.output) {
- return;
- }
-
- var text = wmd.panels.input.value;
- if (text && text == oldInputText) {
- return; // Input text hasn't changed.
- }
- else {
- oldInputText = text;
- }
-
- var prevTime = new Date().getTime();
-
- if (!converter && wmd.showdown) {
- converter = new wmd.showdown.converter();
- }
-
- if (converter) {
- text = converter.makeHtml(text);
- }
-
- // Calculate the processing time of the HTML creation.
- // It's used as the delay time in the event listener.
- var currTime = new Date().getTime();
- elapsedTime = currTime - prevTime;
-
- pushPreviewHtml(text);
- htmlOut = text;
- };
-
- // setTimeout is already used. Used as an event listener.
- var applyTimeout = function(){
-
- if (timeout) {
- top.clearTimeout(timeout);
- timeout = undefined;
- }
-
- if (startType !== "manual") {
-
- var delay = 0;
-
- if (startType === "delayed") {
- delay = elapsedTime;
- }
-
- if (delay > maxDelay) {
- delay = maxDelay;
- }
- timeout = top.setTimeout(makePreviewHtml, delay);
- }
- };
-
- var getScaleFactor = function(panel){
- if (panel.scrollHeight <= panel.clientHeight) {
- return 1;
- }
- return panel.scrollTop / (panel.scrollHeight - panel.clientHeight);
- };
-
- var setPanelScrollTops = function(){
-
- if (wmd.panels.preview) {
- wmd.panels.preview.scrollTop = (wmd.panels.preview.scrollHeight - wmd.panels.preview.clientHeight) * getScaleFactor(wmd.panels.preview);
- ;
- }
-
- if (wmd.panels.output) {
- wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output);
- ;
- }
- };
-
- this.refresh = function(requiresRefresh){
-
- if (requiresRefresh) {
- oldInputText = "";
- makePreviewHtml();
- }
- else {
- applyTimeout();
- }
- };
-
- this.processingTime = function(){
- return elapsedTime;
- };
-
- // The output HTML
- this.output = function(){
- return htmlOut;
- };
-
- // The mode can be "manual" or "delayed"
- this.setUpdateMode = function(mode){
- startType = mode;
- managerObj.refresh();
- };
-
- var isFirstTimeFilled = true;
-
- var pushPreviewHtml = function(text){
-
- var emptyTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-
- // Send the encoded HTML to the output textarea/div.
- if (wmd.panels.output) {
- // The value property is only defined if the output is a textarea.
- if (wmd.panels.output.value !== undefined) {
- wmd.panels.output.value = text;
- wmd.panels.output.readOnly = true;
- }
- // Otherwise we are just replacing the text in a div.
- // Send the HTML wrapped in <pre><code>
- else {
- var newText = text.replace(/&/g, "&amp;");
- newText = newText.replace(/</g, "&lt;");
- wmd.panels.output.innerHTML = "<pre><code>" + newText + "</code></pre>";
- }
- }
-
- if (wmd.panels.preview) {
- wmd.panels.preview.innerHTML = text;
- }
-
- setPanelScrollTops();
-
- if (isFirstTimeFilled) {
- isFirstTimeFilled = false;
- return;
- }
-
- var fullTop = position.getTop(wmd.panels.input) - getDocScrollTop();
-
- if (global.isIE) {
- top.setTimeout(function(){
- top.scrollBy(0, fullTop - emptyTop);
- }, 0);
- }
- else {
- top.scrollBy(0, fullTop - emptyTop);
- }
- };
-
- var init = function(){
-
- setupEvents(wmd.panels.input, applyTimeout);
- makePreviewHtml();
-
- if (wmd.panels.preview) {
- wmd.panels.preview.scrollTop = 0;
- }
- if (wmd.panels.output) {
- wmd.panels.output.scrollTop = 0;
- }
- };
-
- this.destroy = function(){
- if (poller) {
- poller.destroy();
- }
- };
-
- init();
- };
-
- // When making a list, hitting shift-enter will put your cursor on the next line
- // at the current indent level.
- command.doAutoindent = function(chunk, postProcessing){
-
- chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\n\n");
- chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}>[ \t]*\n$/, "\n\n");
- chunk.before = chunk.before.replace(/(\n|^)[ \t]+\n$/, "\n\n");
-
- if(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]+.*\n$/.test(chunk.before)){
- if(command.doList){
- command.doList(chunk);
- }
- }
- if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)){
- if(command.doBlockquote){
- command.doBlockquote(chunk);
- }
- }
- if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)){
- if(command.doCode){
- command.doCode(chunk);
- }
- }
- };
-
- command.doBlockquote = function(chunk, postProcessing){
-
- chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
- function(totalMatch, newlinesBefore, text, newlinesAfter){
- chunk.before += newlinesBefore;
- chunk.after = newlinesAfter + chunk.after;
- return text;
- });
-
- chunk.before = chunk.before.replace(/(>[ \t]*)$/,
- function(totalMatch, blankLine){
- chunk.selection = blankLine + chunk.selection;
- return "";
- });
-
- chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,"");
- chunk.selection = chunk.selection || "Blockquote";
-
- if(chunk.before){
- chunk.before = chunk.before.replace(/\n?$/,"\n");
- }
- if(chunk.after){
- chunk.after = chunk.after.replace(/^\n?/,"\n");
- }
-
- chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
- function(totalMatch){
- chunk.startTag = totalMatch;
- return "";
- });
-
- chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
- function(totalMatch){
- chunk.endTag = totalMatch;
- return "";
- });
-
- var replaceBlanksInTags = function(useBracket){
-
- var replacement = useBracket ? "> " : "";
-
- if(chunk.startTag){
- chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
- function(totalMatch, markdown){
- return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
- });
- }
- if(chunk.endTag){
- chunk.endTag = chunk.endTag.replace(/^\n((>|\s)*)\n/,
- function(totalMatch, markdown){
- return "\n" + markdown.replace(/^[ ]{0,3}>?[ \t]*$/gm, replacement) + "\n";
- });
- }
- };
-
- if(/^(?![ ]{0,3}>)/m.test(chunk.selection)){
- command.wrap(chunk, wmd.wmd_env.lineLength - 2);
- chunk.selection = chunk.selection.replace(/^/gm, "> ");
- replaceBlanksInTags(true);
- chunk.skipLines();
- }
- else{
- chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, "");
- command.unwrap(chunk);
- replaceBlanksInTags(false);
-
- if(!/^(\n|^)[ ]{0,3}>/.test(chunk.selection) && chunk.startTag){
- chunk.startTag = chunk.startTag.replace(/\n{0,2}$/, "\n\n");
- }
-
- if(!/(\n|^)[ ]{0,3}>.*$/.test(chunk.selection) && chunk.endTag){
- chunk.endTag=chunk.endTag.replace(/^\n{0,2}/, "\n\n");
- }
- }
-
- if(!/\n/.test(chunk.selection)){
- chunk.selection = chunk.selection.replace(/^(> *)/,
- function(wholeMatch, blanks){
- chunk.startTag += blanks;
- return "";
- });
- }
- };
-
- command.doCode = function(chunk, postProcessing){
-
- var hasTextBefore = /\S[ ]*$/.test(chunk.before);
- var hasTextAfter = /^[ ]*\S/.test(chunk.after);
-
- // Use 'four space' markdown if the selection is on its own
- // line or is multiline.
- if((!hasTextAfter && !hasTextBefore) || /\n/.test(chunk.selection)){
-
- chunk.before = chunk.before.replace(/[ ]{4}$/,
- function(totalMatch){
- chunk.selection = totalMatch + chunk.selection;
- return "";
- });
-
- var nLinesBack = 1;
- var nLinesForward = 1;
-
- if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before)){
- nLinesBack = 0;
- }
- if(/^\n(\t|[ ]{4,})/.test(chunk.after)){
- nLinesForward = 0;
- }
-
- chunk.skipLines(nLinesBack, nLinesForward);
-
- if(!chunk.selection){
- chunk.startTag = " ";
- chunk.selection = "enter code here";
- }
- else {
- if(/^[ ]{0,3}\S/m.test(chunk.selection)){
- chunk.selection = chunk.selection.replace(/^/gm, " ");
- }
- else{
- chunk.selection = chunk.selection.replace(/^[ ]{4}/gm, "");
- }
- }
- }
- else{
- // Use backticks (`) to delimit the code block.
-
- chunk.trimWhitespace();
- chunk.findTags(/`/, /`/);
-
- if(!chunk.startTag && !chunk.endTag){
- chunk.startTag = chunk.endTag="`";
- if(!chunk.selection){
- chunk.selection = "enter code here";
- }
- }
- else if(chunk.endTag && !chunk.startTag){
- chunk.before += chunk.endTag;
- chunk.endTag = "";
- }
- else{
- chunk.startTag = chunk.endTag="";
- }
- }
- };
-
- command.doList = function(chunk, postProcessing, isNumberedList){
-
- // These are identical except at the very beginning and end.
- // Should probably use the regex extension function to make this clearer.
- var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
- var nextItemsRegex = /^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;
-
- // The default bullet is a dash but others are possible.
- // This has nothing to do with the particular HTML bullet,
- // it's just a markdown bullet.
- var bullet = "-";
-
- // The number in a numbered list.
- var num = 1;
-
- // Get the item prefix - e.g. " 1. " for a numbered list, " - " for a bulleted list.
- var getItemPrefix = function(){
- var prefix;
- if(isNumberedList){
- prefix = " " + num + ". ";
- num++;
- }
- else{
- prefix = " " + bullet + " ";
- }
- return prefix;
- };
-
- // Fixes the prefixes of the other list items.
- var getPrefixedItem = function(itemText){
-
- // The numbering flag is unset when called by autoindent.
- if(isNumberedList === undefined){
- isNumberedList = /^\s*\d/.test(itemText);
- }
-
- // Renumber/bullet the list element.
- itemText = itemText.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,
- function( _ ){
- return getItemPrefix();
- });
-
- return itemText;
- };
-
- chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
-
- if(chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)){
- chunk.before += chunk.startTag;
- chunk.startTag = "";
- }
-
- if(chunk.startTag){
-
- var hasDigits = /\d+[.]/.test(chunk.startTag);
- chunk.startTag = "";
- chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
- command.unwrap(chunk);
- chunk.skipLines();
-
- if(hasDigits){
- // Have to renumber the bullet points if this is a numbered list.
- chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
- }
- if(isNumberedList == hasDigits){
- return;
- }
- }
-
- var nLinesUp = 1;
-
- chunk.before = chunk.before.replace(previousItemsRegex,
- function(itemText){
- if(/^\s*([*+-])/.test(itemText)){
- bullet = re.$1;
- }
- nLinesUp = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
- return getPrefixedItem(itemText);
- });
-
- if(!chunk.selection){
- chunk.selection = "List item";
- }
-
- var prefix = getItemPrefix();
-
- var nLinesDown = 1;
-
- chunk.after = chunk.after.replace(nextItemsRegex,
- function(itemText){
- nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
- return getPrefixedItem(itemText);
- });
-
- chunk.trimWhitespace(true);
- chunk.skipLines(nLinesUp, nLinesDown, true);
- chunk.startTag = prefix;
- var spaces = prefix.replace(/./g, " ");
- command.wrap(chunk, wmd.wmd_env.lineLength - spaces.length);
- chunk.selection = chunk.selection.replace(/\n/g, "\n" + spaces);
-
- };
-
- command.doHeading = function(chunk, postProcessing){
-
- // Remove leading/trailing whitespace and reduce internal spaces to single spaces.
- chunk.selection = chunk.selection.replace(/\s+/g, " ");
- chunk.selection = chunk.selection.replace(/(^\s+|\s+$)/g, "");
-
- // If we clicked the button with no selected text, we just
- // make a level 2 hash header around some default text.
- if(!chunk.selection){
- chunk.startTag = "## ";
- chunk.selection = "Heading";
- chunk.endTag = " ##";
- return;
- }
-
- var headerLevel = 0; // The existing header level of the selected text.
-
- // Remove any existing hash heading markdown and save the header level.
- chunk.findTags(/#+[ ]*/, /[ ]*#+/);
- if(/#+/.test(chunk.startTag)){
- headerLevel = re.lastMatch.length;
- }
- chunk.startTag = chunk.endTag = "";
-
- // Try to get the current header level by looking for - and = in the line
- // below the selection.
- chunk.findTags(null, /\s?(-+|=+)/);
- if(/=+/.test(chunk.endTag)){
- headerLevel = 1;
- }
- if(/-+/.test(chunk.endTag)){
- headerLevel = 2;
- }
-
- // Skip to the next line so we can create the header markdown.
- chunk.startTag = chunk.endTag = "";
- chunk.skipLines(1, 1);
-
- // We make a level 2 header if there is no current header.
- // If there is a header level, we substract one from the header level.
- // If it's already a level 1 header, it's removed.
- var headerLevelToCreate = headerLevel == 0 ? 2 : headerLevel - 1;
-
- if(headerLevelToCreate > 0){
-
- // The button only creates level 1 and 2 underline headers.
- // Why not have it iterate over hash header levels? Wouldn't that be easier and cleaner?
- var headerChar = headerLevelToCreate >= 2 ? "-" : "=";
- var len = chunk.selection.length;
- if(len > wmd.wmd_env.lineLength){
- len = wmd.wmd_env.lineLength;
- }
- chunk.endTag = "\n";
- while(len--){
- chunk.endTag += headerChar;
- }
- }
- };
-
- command.doHorizontalRule = function(chunk, postProcessing){
- chunk.startTag = "----------\n";
- chunk.selection = "";
- chunk.skipLines(2, 1, true);
- }
-};
-
-
-Attacklab.wmd_env = {};
-Attacklab.account_options = {};
-Attacklab.wmd_defaults = {version:1, output:"Markdown", lineLength:40, delayLoad:false};
-
-if(!Attacklab.wmd)
-{
- Attacklab.wmd = function()
- {
- Attacklab.loadEnv = function()
- {
- var mergeEnv = function(env)
- {
- if(!env)
- {
- return;
- }
-
- for(var key in env)
- {
- Attacklab.wmd_env[key] = env[key];
- }
- };
-
- mergeEnv(Attacklab.wmd_defaults);
- mergeEnv(Attacklab.account_options);
- mergeEnv(top["wmd_options"]);
- Attacklab.full = true;
-
- var defaultButtons = "bold italic link blockquote code image ol ul heading hr";
- Attacklab.wmd_env.buttons = Attacklab.wmd_env.buttons || defaultButtons;
- };
- Attacklab.loadEnv();
-
- };
-
- Attacklab.wmd();
- Attacklab.wmdBase();
- Attacklab.Util.startEditor();
-};
-
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-10-30 20:26:49 +0000