").html(data).evalScripts()}return data}});
/*Upload call*/
function ajaxFileUpload(imageUrl)
{
@@ -39,7 +37,7 @@ function ajaxFileUpload(imageUrl)
alert(e);
}
}
- )
+ );
return false;
}
@@ -67,11 +65,11 @@ Attacklab.wmdBase = function(){
// 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());
+ 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') + " Ctrl-B";
var toolbar_emphasis_label = $.i18n._('italic') + " Ctrl-I";
@@ -85,7 +83,7 @@ Attacklab.wmdBase = function(){
var toolbar_horizontal_label = $.i18n._('horizontal bar') + "
Ctrl-R"; var toolbar_undo_label = $.i18n._('undo') + " Ctrl-Z"; var toolbar_redo_label = $.i18n._('redo') + " Ctrl-Y"; - + // ------------------------------------------------------------------- // YOUR CHANGES GO HERE // @@ -95,12 +93,13 @@ Attacklab.wmdBase = function(){ // The text that appears on the upper part of the dialog box when // entering links. - var imageDialogText = "
" + - ""; + var imageDialogText = "
" + + ""; + // The default text that appears in the dialog input box when entering // links. @@ -161,7 +160,7 @@ Attacklab.wmdBase = function(){ } else if (elem.currentStyle) { // IE - return elem.currentStyle.display !== "none"; + return elem.currentStyle["display"] !== "none"; } }; @@ -220,18 +219,24 @@ Attacklab.wmdBase = function(){ } var pattern = regex.toString(); - var flags; + var flags = ""; // Replace the flags with empty space and store them. - pattern = pattern.replace(/\/([gim]*)$/, ""); - flags = re.$1; + // Technically, this can match incorrect flags like "gmm". + var result = pattern.match(/\/([gim]*)$/); + if (result === null) { + flags = result[0]; + } + else { + flags = ""; + } - // Remove the slash delimiters on the regular expression. - pattern = pattern.replace(/(^\/|\/$)/g, ""); + // Remove the flags and slash delimiters from the regular expression. + pattern = pattern.replace(/(^\/|\/[gim]*$)/g, ""); pattern = pre + pattern + post; - return new re(pattern, flags); - }; + return new RegExp(pattern, flags); + } // Sets the image for a button passed to the WMD editor. @@ -297,7 +302,7 @@ Attacklab.wmdBase = function(){ text = text.replace('http://https://', 'https://'); text = text.replace('http://ftp://', 'ftp://'); - if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('/') != 0) { + if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('https://') === -1 && text.indexOf('/') !== 0) { text = 'http://' + text; } } @@ -397,9 +402,9 @@ Attacklab.wmdBase = function(){ var upload = doc.createElement("div"); upload.innerHTML = uploadImageHTML; upload.style.padding = "5px"; - form.appendChild(upload); + form.appendChild(upload); } - + // The ok button var okButton = doc.createElement("input"); okButton.type = "button"; @@ -481,10 +486,9 @@ Attacklab.wmdBase = function(){ position.getTop = function(elem, isInner){ var result = elem.offsetTop; if (!isInner) { - while (elem.offsetParent) { - elem = elem.offsetParent; - result += elem.offsetTop; - } + while (elem = elem.offsetParent) { + result += elem.offsetTop; + } } return result; }; @@ -811,7 +815,7 @@ Attacklab.wmdBase = function(){ var handlePaste = function(){ if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) { - if (timer === undefined) { + if (timer == undefined) { mode = "paste"; saveState(); refreshState(); @@ -918,7 +922,8 @@ Attacklab.wmdBase = function(){ previewRefreshCallback(); }; - var noCleanup = button.textOp(chunks, fixupInputArea); + var useDefaultText = true; + var noCleanup = button.textOp(chunks, fixupInputArea, useDefaultText); if(!noCleanup) { fixupInputArea(); @@ -972,17 +977,19 @@ Attacklab.wmdBase = function(){ } 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"; @@ -1020,7 +1027,7 @@ Attacklab.wmdBase = function(){ linkButton.id = "wmd-link-button"; linkButton.title = toolbar_hyperlink_label; linkButton.XShift = "-40px"; - linkButton.textOp = function(chunk, postProcessing){ + linkButton.textOp = function(chunk, postProcessing, useDefaultText){ return command.doLinkOrImage(chunk, postProcessing, false); }; setupButton(linkButton, true); @@ -1049,7 +1056,7 @@ Attacklab.wmdBase = function(){ imageButton.id = "wmd-image-button"; imageButton.title = toolbar_image_label; imageButton.XShift = "-100px"; - imageButton.textOp = function(chunk, postProcessing){ + imageButton.textOp = function(chunk, postProcessing, useDefaultText){ return command.doLinkOrImage(chunk, postProcessing, true); }; setupButton(imageButton, true); @@ -1065,8 +1072,8 @@ Attacklab.wmdBase = function(){ olistButton.id = "wmd-olist-button"; olistButton.title = toolbar_numbered_label; olistButton.XShift = "-120px"; - olistButton.textOp = function(chunk, postProcessing){ - command.doList(chunk, postProcessing, true); + olistButton.textOp = function(chunk, postProcessing, useDefaultText){ + command.doList(chunk, postProcessing, true, useDefaultText); }; setupButton(olistButton, true); buttonRow.appendChild(olistButton); @@ -1076,8 +1083,8 @@ Attacklab.wmdBase = function(){ ulistButton.id = "wmd-ulist-button"; ulistButton.title = toolbar_bulleted_label; ulistButton.XShift = "-140px"; - ulistButton.textOp = function(chunk, postProcessing){ - command.doList(chunk, postProcessing, false); + ulistButton.textOp = function(chunk, postProcessing, useDefaultText){ + command.doList(chunk, postProcessing, false, useDefaultText); }; setupButton(ulistButton, true); buttonRow.appendChild(ulistButton); @@ -1133,24 +1140,9 @@ Attacklab.wmdBase = function(){ }; 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(){ @@ -1177,7 +1169,7 @@ Attacklab.wmdBase = function(){ // 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(); @@ -1188,7 +1180,7 @@ Attacklab.wmdBase = function(){ if (keyCode === 190) { keyCodeStr = "."; } - + switch(keyCodeStr) { case "b": doClick(document.getElementById("wmd-bold-button")); @@ -1199,7 +1191,7 @@ Attacklab.wmdBase = function(){ case "l": doClick(document.getElementById("wmd-link-button")); break; - case ".": + case "q": doClick(document.getElementById("wmd-quote-button")); break; case "k": @@ -1246,11 +1238,12 @@ Attacklab.wmdBase = function(){ } }); - // Auto-indent on shift-enter + // Auto-continue lists, code blocks and block quotes when + // the enter key is pressed. util.addEvent(inputBox, "keyup", function(key){ - if (key.shiftKey && !key.ctrlKey && !key.metaKey) { + if (!key.shiftKey && !key.ctrlKey && !key.metaKey) { var keyCode = key.charCode || key.keyCode; - // Character 13 is Enter + // Key code 13 is Enter if (keyCode === 13) { fakeButton = {}; fakeButton.textOp = command.doAutoindent; @@ -1259,6 +1252,17 @@ Attacklab.wmdBase = function(){ } }); + // Disable ESC clearing the input textarea on IE + if (global.isIE) { + util.addEvent(inputBox, "keydown", function(key){ + var code = key.keyCode; + // Key code 27 is ESC + if (code === 27) { + return false; + } + }); + } + if (inputBox.form) { var submitCallback = inputBox.form.onsubmit; inputBox.form.onsubmit = function(){ @@ -1432,7 +1436,7 @@ Attacklab.wmdBase = function(){ // Restore this state into the input area. this.restore = function(){ - if (stateObj.text !== undefined && stateObj.text != inputArea.value) { + if (stateObj.text != undefined && stateObj.text != inputArea.value) { inputArea.value = stateObj.text; } this.setInputAreaSelection(); @@ -1546,7 +1550,7 @@ Attacklab.wmdBase = function(){ }; - wmd.Chunks.prototype.skipLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){ + wmd.Chunks.prototype.addBlankLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){ if (nLinesBefore === undefined) { nLinesBefore = 1; @@ -1625,18 +1629,18 @@ Attacklab.wmdBase = function(){ chunk.selection = chunk.selection.replace(/\s+$/, ""); }; - command.doBold = function(chunk, postProcessing){ - return command.doBorI(chunk, postProcessing, 2, "strong text"); + command.doBold = function(chunk, postProcessing, useDefaultText){ + return command.doBorI(chunk, 2, "strong text"); }; - command.doItalic = function(chunk, postProcessing){ - return command.doBorI(chunk, postProcessing, 1, "emphasized text"); + command.doItalic = function(chunk, postProcessing, useDefaultText){ + return command.doBorI(chunk, 1, "emphasized text"); }; // chunk: The selected region that will be enclosed with */** // nStars: 1 for italics, 2 for bold // insertText: If you just click the button without highlighting text, this gets inserted - command.doBorI = function(chunk, postProcessing, nStars, insertText){ + command.doBorI = function(chunk, nStars, insertText){ // Get rid of whitespace and fixup newlines. chunk.trimWhitespace(); @@ -1795,7 +1799,7 @@ Attacklab.wmdBase = function(){ }; if (isImage) { - // add forth param to identify image window + // add fourth param to identify image window util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 1); } else { @@ -1951,10 +1955,12 @@ Attacklab.wmdBase = function(){ if (wmd.panels.preview) { wmd.panels.preview.scrollTop = (wmd.panels.preview.scrollHeight - wmd.panels.preview.clientHeight) * getScaleFactor(wmd.panels.preview); + ; } if (wmd.panels.output) { wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output); + ; } }; @@ -2051,32 +2057,38 @@ Attacklab.wmdBase = function(){ init(); }; - // When making a list, hitting shift-enter will put your cursor on the next line - // at the current indent level. - command.doAutoindent = function(chunk, postProcessing){ + // Moves the cursor to the next line and continues lists, quotes and code. + command.doAutoindent = function(chunk, postProcessing, useDefaultText){ chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\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$/.test(chunk.before)){ + useDefaultText = false; + + if(/(\n|^)[ ]{0,3}([*+-])[ \t]+.*\n$/.test(chunk.before)){ if(command.doList){ - command.doList(chunk); + command.doList(chunk, postProcessing, false, true); + } + } + if(/(\n|^)[ ]{0,3}(\d+[.])[ \t]+.*\n$/.test(chunk.before)){ + if(command.doList){ + command.doList(chunk, postProcessing, true, true); } } if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)){ if(command.doBlockquote){ - command.doBlockquote(chunk); + command.doBlockquote(chunk, postProcessing, useDefaultText); } } if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)){ if(command.doCode){ - command.doCode(chunk); + command.doCode(chunk, postProcessing, useDefaultText); } } }; - command.doBlockquote = function(chunk, postProcessing){ + command.doBlockquote = function(chunk, postProcessing, useDefaultText){ chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/, function(totalMatch, newlinesBefore, text, newlinesAfter){ @@ -2090,9 +2102,10 @@ Attacklab.wmdBase = function(){ chunk.selection = blankLine + chunk.selection; return ""; }); - + + var defaultText = useDefaultText ? "Blockquote" : ""; chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,""); - chunk.selection = chunk.selection || "Blockquote"; + chunk.selection = chunk.selection || defaultText; if(chunk.before){ chunk.before = chunk.before.replace(/\n?$/,"\n"); @@ -2135,7 +2148,7 @@ Attacklab.wmdBase = function(){ command.wrap(chunk, wmd.wmd_env.lineLength - 2); chunk.selection = chunk.selection.replace(/^/gm, "> "); replaceBlanksInTags(true); - chunk.skipLines(); + chunk.addBlankLines(); } else{ chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, ""); @@ -2160,7 +2173,7 @@ Attacklab.wmdBase = function(){ } }; - command.doCode = function(chunk, postProcessing){ + command.doCode = function(chunk, postProcessing, useDefaultText){ var hasTextBefore = /\S[ ]*$/.test(chunk.before); var hasTextAfter = /^[ ]*\S/.test(chunk.after); @@ -2175,21 +2188,22 @@ Attacklab.wmdBase = function(){ return ""; }); - var nLinesBack = 1; - var nLinesForward = 1; + var nLinesBefore = 1; + var nLinesAfter = 1; + - if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before)){ - nLinesBack = 0; + if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before) || chunk.after === ""){ + nLinesBefore = 0; } if(/^\n(\t|[ ]{4,})/.test(chunk.after)){ - nLinesForward = 0; + nLinesAfter = 0; // This needs to happen on line 1 } - chunk.skipLines(nLinesBack, nLinesForward); + chunk.addBlankLines(nLinesBefore, nLinesAfter); if(!chunk.selection){ chunk.startTag = " "; - chunk.selection = "enter code here"; + chunk.selection = useDefaultText ? "enter code here" : ""; } else { if(/^[ ]{0,3}\S/m.test(chunk.selection)){ @@ -2209,7 +2223,7 @@ Attacklab.wmdBase = function(){ if(!chunk.startTag && !chunk.endTag){ chunk.startTag = chunk.endTag="`"; if(!chunk.selection){ - chunk.selection = "enter code here"; + chunk.selection = useDefaultText ? "enter code here" : ""; } } else if(chunk.endTag && !chunk.startTag){ @@ -2222,7 +2236,7 @@ Attacklab.wmdBase = function(){ } }; - command.doList = function(chunk, postProcessing, isNumberedList){ + command.doList = function(chunk, postProcessing, isNumberedList, useDefaultText){ // These are identical except at the very beginning and end. // Should probably use the regex extension function to make this clearer. @@ -2280,7 +2294,7 @@ Attacklab.wmdBase = function(){ chunk.startTag = ""; chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n"); command.unwrap(chunk); - chunk.skipLines(); + chunk.addBlankLines(); if(hasDigits){ // Have to renumber the bullet points if this is a numbered list. @@ -2291,33 +2305,33 @@ Attacklab.wmdBase = function(){ } } - var nLinesUp = 1; + var nLinesBefore = 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; + nLinesBefore = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; return getPrefixedItem(itemText); }); if(!chunk.selection){ - chunk.selection = "List item"; + chunk.selection = useDefaultText ? "List item" : " "; } var prefix = getItemPrefix(); - var nLinesDown = 1; + var nLinesAfter = 1; chunk.after = chunk.after.replace(nextItemsRegex, function(itemText){ - nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; + nLinesAfter = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; return getPrefixedItem(itemText); }); chunk.trimWhitespace(true); - chunk.skipLines(nLinesUp, nLinesDown, true); + chunk.addBlankLines(nLinesBefore, nLinesAfter, true); chunk.startTag = prefix; var spaces = prefix.replace(/./g, " "); command.wrap(chunk, wmd.wmd_env.lineLength - spaces.length); @@ -2325,7 +2339,7 @@ Attacklab.wmdBase = function(){ }; - command.doHeading = function(chunk, postProcessing){ + command.doHeading = function(chunk, postProcessing, useDefaultText){ // Remove leading/trailing whitespace and reduce internal spaces to single spaces. chunk.selection = chunk.selection.replace(/\s+/g, " "); @@ -2361,7 +2375,7 @@ Attacklab.wmdBase = function(){ // Skip to the next line so we can create the header markdown. chunk.startTag = chunk.endTag = ""; - chunk.skipLines(1, 1); + chunk.addBlankLines(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. @@ -2384,10 +2398,10 @@ Attacklab.wmdBase = function(){ } }; - command.doHorizontalRule = function(chunk, postProcessing){ + command.doHorizontalRule = function(chunk, postProcessing, useDefaultText){ chunk.startTag = "----------\n"; chunk.selection = ""; - chunk.skipLines(2, 1, true); + chunk.addBlankLines(2, 1, true); } };
Ctrl-R"; var toolbar_undo_label = $.i18n._('undo') + " Ctrl-Z"; var toolbar_redo_label = $.i18n._('redo') + " Ctrl-Y"; - + // ------------------------------------------------------------------- // YOUR CHANGES GO HERE // @@ -95,12 +93,13 @@ Attacklab.wmdBase = function(){ // The text that appears on the upper part of the dialog box when // entering links. - var imageDialogText = "
" + $.i18n._('enter image url') + '
'; - var linkDialogText = "" + $.i18n._('enter url') + '
'; - var uploadImageHTML ="" + $.i18n._('upload image') + "
" +
- "" + - ""; + var imageDialogText = "
" + $.i18n._('enter image url') + "
"; + var linkDialogText = "" + $.i18n._('enter url') + "
"; + var uploadImageHTML ="" + $.i18n._('upload image') + "
" +
+ "" + + ""; + // The default text that appears in the dialog input box when entering // links. @@ -161,7 +160,7 @@ Attacklab.wmdBase = function(){ } else if (elem.currentStyle) { // IE - return elem.currentStyle.display !== "none"; + return elem.currentStyle["display"] !== "none"; } }; @@ -220,18 +219,24 @@ Attacklab.wmdBase = function(){ } var pattern = regex.toString(); - var flags; + var flags = ""; // Replace the flags with empty space and store them. - pattern = pattern.replace(/\/([gim]*)$/, ""); - flags = re.$1; + // Technically, this can match incorrect flags like "gmm". + var result = pattern.match(/\/([gim]*)$/); + if (result === null) { + flags = result[0]; + } + else { + flags = ""; + } - // Remove the slash delimiters on the regular expression. - pattern = pattern.replace(/(^\/|\/$)/g, ""); + // Remove the flags and slash delimiters from the regular expression. + pattern = pattern.replace(/(^\/|\/[gim]*$)/g, ""); pattern = pre + pattern + post; - return new re(pattern, flags); - }; + return new RegExp(pattern, flags); + } // Sets the image for a button passed to the WMD editor. @@ -297,7 +302,7 @@ Attacklab.wmdBase = function(){ text = text.replace('http://https://', 'https://'); text = text.replace('http://ftp://', 'ftp://'); - if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('/') != 0) { + if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('https://') === -1 && text.indexOf('/') !== 0) { text = 'http://' + text; } } @@ -397,9 +402,9 @@ Attacklab.wmdBase = function(){ var upload = doc.createElement("div"); upload.innerHTML = uploadImageHTML; upload.style.padding = "5px"; - form.appendChild(upload); + form.appendChild(upload); } - + // The ok button var okButton = doc.createElement("input"); okButton.type = "button"; @@ -481,10 +486,9 @@ Attacklab.wmdBase = function(){ position.getTop = function(elem, isInner){ var result = elem.offsetTop; if (!isInner) { - while (elem.offsetParent) { - elem = elem.offsetParent; - result += elem.offsetTop; - } + while (elem = elem.offsetParent) { + result += elem.offsetTop; + } } return result; }; @@ -811,7 +815,7 @@ Attacklab.wmdBase = function(){ var handlePaste = function(){ if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) { - if (timer === undefined) { + if (timer == undefined) { mode = "paste"; saveState(); refreshState(); @@ -918,7 +922,8 @@ Attacklab.wmdBase = function(){ previewRefreshCallback(); }; - var noCleanup = button.textOp(chunks, fixupInputArea); + var useDefaultText = true; + var noCleanup = button.textOp(chunks, fixupInputArea, useDefaultText); if(!noCleanup) { fixupInputArea(); @@ -972,17 +977,19 @@ Attacklab.wmdBase = function(){ } 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"; @@ -1020,7 +1027,7 @@ Attacklab.wmdBase = function(){ linkButton.id = "wmd-link-button"; linkButton.title = toolbar_hyperlink_label; linkButton.XShift = "-40px"; - linkButton.textOp = function(chunk, postProcessing){ + linkButton.textOp = function(chunk, postProcessing, useDefaultText){ return command.doLinkOrImage(chunk, postProcessing, false); }; setupButton(linkButton, true); @@ -1049,7 +1056,7 @@ Attacklab.wmdBase = function(){ imageButton.id = "wmd-image-button"; imageButton.title = toolbar_image_label; imageButton.XShift = "-100px"; - imageButton.textOp = function(chunk, postProcessing){ + imageButton.textOp = function(chunk, postProcessing, useDefaultText){ return command.doLinkOrImage(chunk, postProcessing, true); }; setupButton(imageButton, true); @@ -1065,8 +1072,8 @@ Attacklab.wmdBase = function(){ olistButton.id = "wmd-olist-button"; olistButton.title = toolbar_numbered_label; olistButton.XShift = "-120px"; - olistButton.textOp = function(chunk, postProcessing){ - command.doList(chunk, postProcessing, true); + olistButton.textOp = function(chunk, postProcessing, useDefaultText){ + command.doList(chunk, postProcessing, true, useDefaultText); }; setupButton(olistButton, true); buttonRow.appendChild(olistButton); @@ -1076,8 +1083,8 @@ Attacklab.wmdBase = function(){ ulistButton.id = "wmd-ulist-button"; ulistButton.title = toolbar_bulleted_label; ulistButton.XShift = "-140px"; - ulistButton.textOp = function(chunk, postProcessing){ - command.doList(chunk, postProcessing, false); + ulistButton.textOp = function(chunk, postProcessing, useDefaultText){ + command.doList(chunk, postProcessing, false, useDefaultText); }; setupButton(ulistButton, true); buttonRow.appendChild(ulistButton); @@ -1133,24 +1140,9 @@ Attacklab.wmdBase = function(){ }; 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(){ @@ -1177,7 +1169,7 @@ Attacklab.wmdBase = function(){ // 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(); @@ -1188,7 +1180,7 @@ Attacklab.wmdBase = function(){ if (keyCode === 190) { keyCodeStr = "."; } - + switch(keyCodeStr) { case "b": doClick(document.getElementById("wmd-bold-button")); @@ -1199,7 +1191,7 @@ Attacklab.wmdBase = function(){ case "l": doClick(document.getElementById("wmd-link-button")); break; - case ".": + case "q": doClick(document.getElementById("wmd-quote-button")); break; case "k": @@ -1246,11 +1238,12 @@ Attacklab.wmdBase = function(){ } }); - // Auto-indent on shift-enter + // Auto-continue lists, code blocks and block quotes when + // the enter key is pressed. util.addEvent(inputBox, "keyup", function(key){ - if (key.shiftKey && !key.ctrlKey && !key.metaKey) { + if (!key.shiftKey && !key.ctrlKey && !key.metaKey) { var keyCode = key.charCode || key.keyCode; - // Character 13 is Enter + // Key code 13 is Enter if (keyCode === 13) { fakeButton = {}; fakeButton.textOp = command.doAutoindent; @@ -1259,6 +1252,17 @@ Attacklab.wmdBase = function(){ } }); + // Disable ESC clearing the input textarea on IE + if (global.isIE) { + util.addEvent(inputBox, "keydown", function(key){ + var code = key.keyCode; + // Key code 27 is ESC + if (code === 27) { + return false; + } + }); + } + if (inputBox.form) { var submitCallback = inputBox.form.onsubmit; inputBox.form.onsubmit = function(){ @@ -1432,7 +1436,7 @@ Attacklab.wmdBase = function(){ // Restore this state into the input area. this.restore = function(){ - if (stateObj.text !== undefined && stateObj.text != inputArea.value) { + if (stateObj.text != undefined && stateObj.text != inputArea.value) { inputArea.value = stateObj.text; } this.setInputAreaSelection(); @@ -1546,7 +1550,7 @@ Attacklab.wmdBase = function(){ }; - wmd.Chunks.prototype.skipLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){ + wmd.Chunks.prototype.addBlankLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){ if (nLinesBefore === undefined) { nLinesBefore = 1; @@ -1625,18 +1629,18 @@ Attacklab.wmdBase = function(){ chunk.selection = chunk.selection.replace(/\s+$/, ""); }; - command.doBold = function(chunk, postProcessing){ - return command.doBorI(chunk, postProcessing, 2, "strong text"); + command.doBold = function(chunk, postProcessing, useDefaultText){ + return command.doBorI(chunk, 2, "strong text"); }; - command.doItalic = function(chunk, postProcessing){ - return command.doBorI(chunk, postProcessing, 1, "emphasized text"); + command.doItalic = function(chunk, postProcessing, useDefaultText){ + return command.doBorI(chunk, 1, "emphasized text"); }; // chunk: The selected region that will be enclosed with */** // nStars: 1 for italics, 2 for bold // insertText: If you just click the button without highlighting text, this gets inserted - command.doBorI = function(chunk, postProcessing, nStars, insertText){ + command.doBorI = function(chunk, nStars, insertText){ // Get rid of whitespace and fixup newlines. chunk.trimWhitespace(); @@ -1795,7 +1799,7 @@ Attacklab.wmdBase = function(){ }; if (isImage) { - // add forth param to identify image window + // add fourth param to identify image window util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 1); } else { @@ -1951,10 +1955,12 @@ Attacklab.wmdBase = function(){ if (wmd.panels.preview) { wmd.panels.preview.scrollTop = (wmd.panels.preview.scrollHeight - wmd.panels.preview.clientHeight) * getScaleFactor(wmd.panels.preview); + ; } if (wmd.panels.output) { wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output); + ; } }; @@ -2051,32 +2057,38 @@ Attacklab.wmdBase = function(){ init(); }; - // When making a list, hitting shift-enter will put your cursor on the next line - // at the current indent level. - command.doAutoindent = function(chunk, postProcessing){ + // Moves the cursor to the next line and continues lists, quotes and code. + command.doAutoindent = function(chunk, postProcessing, useDefaultText){ chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\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$/.test(chunk.before)){ + useDefaultText = false; + + if(/(\n|^)[ ]{0,3}([*+-])[ \t]+.*\n$/.test(chunk.before)){ if(command.doList){ - command.doList(chunk); + command.doList(chunk, postProcessing, false, true); + } + } + if(/(\n|^)[ ]{0,3}(\d+[.])[ \t]+.*\n$/.test(chunk.before)){ + if(command.doList){ + command.doList(chunk, postProcessing, true, true); } } if(/(\n|^)[ ]{0,3}>[ \t]+.*\n$/.test(chunk.before)){ if(command.doBlockquote){ - command.doBlockquote(chunk); + command.doBlockquote(chunk, postProcessing, useDefaultText); } } if(/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)){ if(command.doCode){ - command.doCode(chunk); + command.doCode(chunk, postProcessing, useDefaultText); } } }; - command.doBlockquote = function(chunk, postProcessing){ + command.doBlockquote = function(chunk, postProcessing, useDefaultText){ chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/, function(totalMatch, newlinesBefore, text, newlinesAfter){ @@ -2090,9 +2102,10 @@ Attacklab.wmdBase = function(){ chunk.selection = blankLine + chunk.selection; return ""; }); - + + var defaultText = useDefaultText ? "Blockquote" : ""; chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,""); - chunk.selection = chunk.selection || "Blockquote"; + chunk.selection = chunk.selection || defaultText; if(chunk.before){ chunk.before = chunk.before.replace(/\n?$/,"\n"); @@ -2135,7 +2148,7 @@ Attacklab.wmdBase = function(){ command.wrap(chunk, wmd.wmd_env.lineLength - 2); chunk.selection = chunk.selection.replace(/^/gm, "> "); replaceBlanksInTags(true); - chunk.skipLines(); + chunk.addBlankLines(); } else{ chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, ""); @@ -2160,7 +2173,7 @@ Attacklab.wmdBase = function(){ } }; - command.doCode = function(chunk, postProcessing){ + command.doCode = function(chunk, postProcessing, useDefaultText){ var hasTextBefore = /\S[ ]*$/.test(chunk.before); var hasTextAfter = /^[ ]*\S/.test(chunk.after); @@ -2175,21 +2188,22 @@ Attacklab.wmdBase = function(){ return ""; }); - var nLinesBack = 1; - var nLinesForward = 1; + var nLinesBefore = 1; + var nLinesAfter = 1; + - if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before)){ - nLinesBack = 0; + if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before) || chunk.after === ""){ + nLinesBefore = 0; } if(/^\n(\t|[ ]{4,})/.test(chunk.after)){ - nLinesForward = 0; + nLinesAfter = 0; // This needs to happen on line 1 } - chunk.skipLines(nLinesBack, nLinesForward); + chunk.addBlankLines(nLinesBefore, nLinesAfter); if(!chunk.selection){ chunk.startTag = " "; - chunk.selection = "enter code here"; + chunk.selection = useDefaultText ? "enter code here" : ""; } else { if(/^[ ]{0,3}\S/m.test(chunk.selection)){ @@ -2209,7 +2223,7 @@ Attacklab.wmdBase = function(){ if(!chunk.startTag && !chunk.endTag){ chunk.startTag = chunk.endTag="`"; if(!chunk.selection){ - chunk.selection = "enter code here"; + chunk.selection = useDefaultText ? "enter code here" : ""; } } else if(chunk.endTag && !chunk.startTag){ @@ -2222,7 +2236,7 @@ Attacklab.wmdBase = function(){ } }; - command.doList = function(chunk, postProcessing, isNumberedList){ + command.doList = function(chunk, postProcessing, isNumberedList, useDefaultText){ // These are identical except at the very beginning and end. // Should probably use the regex extension function to make this clearer. @@ -2280,7 +2294,7 @@ Attacklab.wmdBase = function(){ chunk.startTag = ""; chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n"); command.unwrap(chunk); - chunk.skipLines(); + chunk.addBlankLines(); if(hasDigits){ // Have to renumber the bullet points if this is a numbered list. @@ -2291,33 +2305,33 @@ Attacklab.wmdBase = function(){ } } - var nLinesUp = 1; + var nLinesBefore = 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; + nLinesBefore = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; return getPrefixedItem(itemText); }); if(!chunk.selection){ - chunk.selection = "List item"; + chunk.selection = useDefaultText ? "List item" : " "; } var prefix = getItemPrefix(); - var nLinesDown = 1; + var nLinesAfter = 1; chunk.after = chunk.after.replace(nextItemsRegex, function(itemText){ - nLinesDown = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; + nLinesAfter = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0; return getPrefixedItem(itemText); }); chunk.trimWhitespace(true); - chunk.skipLines(nLinesUp, nLinesDown, true); + chunk.addBlankLines(nLinesBefore, nLinesAfter, true); chunk.startTag = prefix; var spaces = prefix.replace(/./g, " "); command.wrap(chunk, wmd.wmd_env.lineLength - spaces.length); @@ -2325,7 +2339,7 @@ Attacklab.wmdBase = function(){ }; - command.doHeading = function(chunk, postProcessing){ + command.doHeading = function(chunk, postProcessing, useDefaultText){ // Remove leading/trailing whitespace and reduce internal spaces to single spaces. chunk.selection = chunk.selection.replace(/\s+/g, " "); @@ -2361,7 +2375,7 @@ Attacklab.wmdBase = function(){ // Skip to the next line so we can create the header markdown. chunk.startTag = chunk.endTag = ""; - chunk.skipLines(1, 1); + chunk.addBlankLines(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. @@ -2384,10 +2398,10 @@ Attacklab.wmdBase = function(){ } }; - command.doHorizontalRule = function(chunk, postProcessing){ + command.doHorizontalRule = function(chunk, postProcessing, useDefaultText){ chunk.startTag = "----------\n"; chunk.selection = ""; - chunk.skipLines(2, 1, true); + chunk.addBlankLines(2, 1, true); } };