} else if (m4) {
g_titles[m1] = m4.replace(/"/g,""");
}
} else if (m4) {
g_titles[m1] = m4.replace(/"/g,""");
}
// Completely remove the definition from the text
return "";
}
// Completely remove the definition from the text
return "";
}
text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
// Special case just for <hr />. It was easier to make a special case than
text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
// Special case just for <hr />. It was easier to make a special case than
- // to make the other regex more complicated.
+ // to make the other regex more complicated.
[ ]{0,3}
(<(hr) // start tag = $2
\b // word break
[ ]{0,3}
(<(hr) // start tag = $2
\b // word break
\/?>) // the matching end tag
[ \t]*
(?=\n{2,}) // followed by a blank line
\/?>) // the matching end tag
[ \t]*
(?=\n{2,}) // followed by a blank line
// Undo double lines
blockText = blockText.replace(/\n\n/g,"\n");
blockText = blockText.replace(/^\n/,"");
// Undo double lines
blockText = blockText.replace(/\n\n/g,"\n");
blockText = blockText.replace(/^\n/,"");
// strip trailing blank lines
blockText = blockText.replace(/\n+$/g,"");
// strip trailing blank lines
blockText = blockText.replace(/\n+$/g,"");
// Replace the element text with a marker ("~KxK" where x is its key)
blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
// Replace the element text with a marker ("~KxK" where x is its key)
blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
// don't conflict with their use in Markdown for code, italics and strong.
//
// don't conflict with their use in Markdown for code, italics and strong.
//
- // Build a regex to find HTML tags and comments. See Friedl's
+ // Build a regex to find HTML tags and comments. See Friedl's
// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;
// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;
var link_id = m3.toLowerCase();
var url = m4;
var title = m7;
var link_id = m3.toLowerCase();
var url = m4;
var title = m7;
if (url == "") {
if (link_id == "") {
// lower-case and turn embedded newlines into spaces
link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
}
url = "#"+link_id;
if (url == "") {
if (link_id == "") {
// lower-case and turn embedded newlines into spaces
link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
}
url = "#"+link_id;
if (g_urls[link_id] != undefined) {
url = g_urls[link_id];
if (g_titles[link_id] != undefined) {
if (g_urls[link_id] != undefined) {
url = g_urls[link_id];
if (g_titles[link_id] != undefined) {
url = escapeCharacters(url,"*_");
var result = "<a href=\"" + url + "\"";
url = escapeCharacters(url,"*_");
var result = "<a href=\"" + url + "\"";
if (title != "") {
title = title.replace(/"/g,""");
title = escapeCharacters(title,"*_");
result += " title=\"" + title + "\"";
}
if (title != "") {
title = title.replace(/"/g,""");
title = escapeCharacters(title,"*_");
result += " title=\"" + title + "\"";
}
result += ">" + link_text + "</a>";
result += ">" + link_text + "</a>";
var title = m7;
if (!title) title = "";
var title = m7;
if (!title) title = "";
if (url == "") {
if (link_id == "") {
// lower-case and turn embedded newlines into spaces
link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
}
url = "#"+link_id;
if (url == "") {
if (link_id == "") {
// lower-case and turn embedded newlines into spaces
link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
}
url = "#"+link_id;
if (g_urls[link_id] != undefined) {
url = g_urls[link_id];
if (g_titles[link_id] != undefined) {
if (g_urls[link_id] != undefined) {
url = g_urls[link_id];
if (g_titles[link_id] != undefined) {
else {
return whole_match;
}
else {
return whole_match;
}
alt_text = alt_text.replace(/"/g,""");
url = escapeCharacters(url,"*_");
alt_text = alt_text.replace(/"/g,""");
url = escapeCharacters(url,"*_");
+ if (url.toString().indexOf('http://') != 0 && url.toString().indexOf('https://') != 0) {
+ url = scriptUrl + url
+ }
var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
- result = result.replace("//", "/")
// attacklab: Markdown.pl adds empty title attributes to images.
// Replicate this bug.
// attacklab: Markdown.pl adds empty title attributes to images.
// Replicate this bug.
title = escapeCharacters(title,"*_");
result += " title=\"" + title + "\"";
//}
title = escapeCharacters(title,"*_");
result += " title=\"" + title + "\"";
//}
// Setext-style headers:
// Header 1
// ========
// Setext-style headers:
// Header 1
// ========
// Header 2
// --------
//
// Header 2
// --------
//
// paragraph for the last item in a list, if necessary:
list = list.replace(/\n{2,}/g,"\n\n\n");;
var result = _ProcessListItems(list);
// paragraph for the last item in a list, if necessary:
list = list.replace(/\n{2,}/g,"\n\n\n");;
var result = _ProcessListItems(list);
// Trim any trailing whitespace, to put the closing `</$list_type>`
// up on the preceding line, to get it past the current stupid
// HTML block parser. This is a hack to work around the terrible
// Trim any trailing whitespace, to put the closing `</$list_type>`
// up on the preceding line, to get it past the current stupid
// HTML block parser. This is a hack to work around the terrible
// paragraph for the last item in a list, if necessary:
var list = list.replace(/\n{2,}/g,"\n\n\n");;
var result = _ProcessListItems(list);
// paragraph for the last item in a list, if necessary:
var list = list.replace(/\n{2,}/g,"\n\n\n");;
var result = _ProcessListItems(list);
- result = runup + "<"+list_type+">\n" + result + "</"+list_type+">\n";
+ result = runup + "<"+list_type+">\n" + result + "</"+list_type+">\n";
var _DoCodeBlocks = function(text) {
//
// Process Markdown `<pre><code>` blocks.
var _DoCodeBlocks = function(text) {
//
// Process Markdown `<pre><code>` blocks.
/*
text = text.replace(text,
/*
text = text.replace(text,
// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
text += "~0";
// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
text += "~0";
text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
function(wholeMatch,m1,m2) {
var codeblock = m1;
var nextChar = m2;
text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
function(wholeMatch,m1,m2) {
var codeblock = m1;
var nextChar = m2;
codeblock = _EncodeCode( _Outdent(codeblock));
codeblock = _Detab(codeblock);
codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
codeblock = _EncodeCode( _Outdent(codeblock));
codeblock = _Detab(codeblock);
codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
var _DoCodeSpans = function(text) {
//
// * Backtick quotes are used for <code></code> spans.
var _DoCodeSpans = function(text) {
//
// * Backtick quotes are used for <code></code> spans.
// * You can use multiple backticks as the delimiters if you want to
// include literal backticks in the code span. So, this input:
// * You can use multiple backticks as the delimiters if you want to
// include literal backticks in the code span. So, this input:
// Just type ``foo `bar` baz`` at the prompt.
// Just type ``foo `bar` baz`` at the prompt.
// <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
// <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
// There's no arbitrary limit to the number of backticks you
// can use as delimters. If you need three consecutive backticks
// in your code, use four for delimiters, etc.
//
// * You can use spaces to get literal backticks at the edges:
// There's no arbitrary limit to the number of backticks you
// can use as delimters. If you need three consecutive backticks
// in your code, use four for delimiters, etc.
//
// * You can use spaces to get literal backticks at the edges:
// ... type `` `bar` `` ...
// ... type `` `bar` `` ...
// ... type <code>`bar`</code> ...
//
// ... type <code>`bar`</code> ...
//
bq = bq.replace(/^[ \t]+$/gm,""); // trim whitespace-only lines
bq = _RunBlockGamut(bq); // recurse
bq = bq.replace(/^[ \t]+$/gm,""); // trim whitespace-only lines
bq = _RunBlockGamut(bq); // recurse
bq = bq.replace(/(^|\n)/g,"$1 ");
// These leading spaces screw with <pre> content, so we need to fix that:
bq = bq.replace(
bq = bq.replace(/(^|\n)/g,"$1 ");
// These leading spaces screw with <pre> content, so we need to fix that:
bq = bq.replace(
pre = pre.replace(/~0/g,"");
return pre;
});
pre = pre.replace(/~0/g,"");
return pre;
});
return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
});
return text;
return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
});
return text;
var _EncodeAmpsAndAngles = function(text) {
// Smart processing for ampersands and angle brackets that need to be encoded.
var _EncodeAmpsAndAngles = function(text) {
// Smart processing for ampersands and angle brackets that need to be encoded.
// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
// http://bumppo.net/projects/amputator/
text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");
// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
// http://bumppo.net/projects/amputator/
text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&");
// Encode naked <'s
text = text.replace(/<(?![a-z\/?\$!])/gi,"<");
// Encode naked <'s
text = text.replace(/<(?![a-z\/?\$!])/gi,"<");
var doc = top.document;
var re = top.RegExp;
var nav = top.navigator;
var doc = top.document;
var re = top.RegExp;
var nav = top.navigator;
// Some namespaces.
wmd.Util = {};
wmd.Position = {};
wmd.Command = {};
wmd.Global = {};
// 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;
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());
// 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_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";
// -------------------------------------------------------------------
// YOUR CHANGES GO HERE
//
// -------------------------------------------------------------------
// YOUR CHANGES GO HERE
//
- // I've tried to localize the things you are likely to change to
+ // I've tried to localize the things you are likely to change to
// this area.
// -------------------------------------------------------------------
// 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>";
// The text that appears on the upper part of the dialog box when
// entering links.
var imageDialogText = "<p style='margin-top: 0px'>" + $.i18n._('enter image url') + "</p>";
"onchange=\"return ajaxFileUpload($('#image-url'));\"/><br>" +
"<img id=\"loading\" src=\"" + mediaUrl("media/images/indicator.gif") + "\" style=\"display:none;\"/>";
"onchange=\"return ajaxFileUpload($('#image-url'));\"/><br>" +
"<img id=\"loading\" src=\"" + mediaUrl("media/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 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/";
// 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;
// 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";
// 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
// -------------------------------------------------------------------
// -------------------------------------------------------------------
// 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(){
// A collection of the important regions on the page.
// Cached so we don't have to keep traversing the DOM.
wmd.PanelCollection = function(){
this.output = doc.getElementById("wmd-output");
this.input = doc.getElementById("editor");
};
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;
// 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
// Internet explorer has problems with CSS sprite buttons that use HTML
- // lists. When you click on the background image "button", IE will
+ // 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
// 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
// normally since the focus never leaves the textarea.
wmd.ieCachedRange = null; // cached textarea selection
wmd.ieRetardedClick = false; // flag
// 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) {
// 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";
if (window.getComputedStyle) {
// Most browsers
return window.getComputedStyle(elem, null).getPropertyValue("display") !== "none";
return elem.currentStyle["display"] !== "none";
}
};
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){
// Adds a listener callback to a DOM element which is fired on a specified
// event.
util.addEvent = function(elem, event, listener){
// Removes a listener callback from a DOM element which is fired on a specified
// event.
util.removeEvent = function(elem, event, listener){
// Removes a listener callback from a DOM element which is fired on a specified
// event.
util.removeEvent = function(elem, event, listener){
//
// regex is a RegExp, pre and post are strings.
util.extendRegExp = function(regex, pre, post){
//
// regex is a RegExp, pre and post are strings.
util.extendRegExp = function(regex, pre, post){
if (pre === null || pre === undefined)
{
pre = "";
if (pre === null || pre === undefined)
{
pre = "";
var pattern = regex.toString();
var flags = "";
var pattern = regex.toString();
var flags = "";
// Replace the flags with empty space and store them.
// Technically, this can match incorrect flags like "gmm".
var result = pattern.match(/\/([gim]*)$/);
// Replace the flags with empty space and store them.
// Technically, this can match incorrect flags like "gmm".
var result = pattern.match(/\/([gim]*)$/);
// Remove the flags and slash delimiters from the regular expression.
pattern = pattern.replace(/(^\/|\/[gim]*$)/g, "");
pattern = pre + pattern + post;
// Remove the flags and slash delimiters from the regular expression.
pattern = pattern.replace(/(^\/|\/[gim]*$)/g, "");
pattern = pre + pattern + post;
return new RegExp(pattern, flags);
}
return new RegExp(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){
// 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 imgPath = imageDirectory + img;
var elem = doc.createElement("img");
elem.className = "wmd-button";
elem.src = imgPath;
return elem;
};
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.
// This simulates a modal dialog box and asks for the URL when you
// click the hyperlink or image buttons.
// 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){
// 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.
// These variables need to be declared at this level since they are used
// in multiple functions.
var dialog; // The dialog box.
if (defaultInputText === undefined) {
defaultInputText = "";
}
if (defaultInputText === undefined) {
defaultInputText = "";
}
// Used as a keydown event handler. Esc dismisses the prompt.
// Key code 27 is ESC.
var checkEscape = function(key){
// Used as a keydown event handler. Esc dismisses the prompt.
// Key code 27 is ESC.
var checkEscape = function(key){
// 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.
// 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.
text = text.replace('http://http://', 'http://');
text = text.replace('http://https://', 'https://');
text = text.replace('http://ftp://', 'ftp://');
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.indexOf('https://') === -1 && text.indexOf('/') !== 0) {
text = 'http://' + text;
}
}
if (text.indexOf('http://') === -1 && text.indexOf('ftp://') === -1 && text.indexOf('https://') === -1 && text.indexOf('/') !== 0) {
text = 'http://' + text;
}
}
dialog.parentNode.removeChild(dialog);
background.parentNode.removeChild(background);
makeLinkMarkdown(text);
return false;
};
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(){
// 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";
background = doc.createElement("div");
background.className = "wmd-prompt-background";
style = background.style;
style.position = "absolute";
style.top = "0";
// Some versions of Konqueror don't support transparent colors
// so we make the whole window transparent.
//
// Some versions of Konqueror don't support transparent colors
// so we make the whole window transparent.
//
else {
style.opacity = "0.5";
}
else {
style.opacity = "0.5";
}
var pageSize = position.getPageSize();
style.height = pageSize[1] + "px";
var pageSize = position.getPageSize();
style.height = pageSize[1] + "px";
if(global.isIE){
style.left = doc.documentElement.scrollLeft;
style.width = doc.documentElement.clientWidth;
if(global.isIE){
style.left = doc.documentElement.scrollLeft;
style.width = doc.documentElement.clientWidth;
style.left = "0";
style.width = "100%";
}
style.left = "0";
style.width = "100%";
}
doc.body.appendChild(background);
};
doc.body.appendChild(background);
};
// Create the text input box form/window.
var createDialog = function(){
// Create the text input box form/window.
var createDialog = function(){
// The main dialog box.
dialog = doc.createElement("div");
dialog.className = "wmd-prompt-dialog";
// The main dialog box.
dialog = doc.createElement("div");
dialog.className = "wmd-prompt-dialog";
dialog.style.position = "fixed";
dialog.style.width = "400px";
dialog.style.zIndex = "1001";
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 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); };
// The web form container for the text box and buttons.
var form = doc.createElement("form");
form.onsubmit = function(){ return close(false); };
style.textAlign = "center";
style.position = "relative";
dialog.appendChild(form);
style.textAlign = "center";
style.position = "relative";
dialog.appendChild(form);
// The input text box
input = doc.createElement("input");
if(type == 1){
// The input text box
input = doc.createElement("input");
if(type == 1){
style.width = "80%";
style.marginLeft = style.marginRight = "auto";
form.appendChild(input);
style.width = "80%";
style.marginLeft = style.marginRight = "auto";
form.appendChild(input);
// The upload file input
if(type == 1){
var upload = doc.createElement("div");
// The upload file input
if(type == 1){
var upload = doc.createElement("div");
style.display = "inline";
style.width = "7em";
style.display = "inline";
style.width = "7em";
// The cancel button
var cancelButton = doc.createElement("input");
cancelButton.type = "button";
// The cancel button
var cancelButton = doc.createElement("input");
cancelButton.type = "button";
dialog.style.left = "50%";
}
doc.body.appendChild(dialog);
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";
// 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";
// Why is this in a zero-length timeout?
// Is it working around a browser bug?
top.setTimeout(function(){
// Why is this in a zero-length timeout?
// Is it working around a browser bug?
top.setTimeout(function(){
createDialog();
var defTextLen = defaultInputText.length;
createDialog();
var defTextLen = defaultInputText.length;
range.moveEnd("character", defTextLen);
range.select();
}
range.moveEnd("character", defTextLen);
range.select();
}
// UNFINISHED
// The assignment in the while loop makes jslint cranky.
// I'll change it to a better loop later.
// UNFINISHED
// The assignment in the while loop makes jslint cranky.
// I'll change it to a better loop later.
position.getHeight = function (elem) {
return elem.offsetHeight || elem.scrollHeight;
};
position.getHeight = function (elem) {
return elem.offsetHeight || elem.scrollHeight;
};
};
position.getPageSize = function(){
};
position.getPageSize = function(){
var scrollWidth, scrollHeight;
var innerWidth, innerHeight;
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;
// It's not very clear which blocks work with which browsers.
if(self.innerHeight && self.scrollMaxY){
scrollWidth = doc.body.scrollWidth;
scrollWidth = doc.body.offsetWidth;
scrollHeight = doc.body.offsetHeight;
}
scrollWidth = doc.body.offsetWidth;
scrollHeight = doc.body.offsetHeight;
}
if(self.innerHeight){
// Non-IE browser
innerWidth = self.innerWidth;
if(self.innerHeight){
// Non-IE browser
innerWidth = self.innerWidth;
innerWidth = doc.body.clientWidth;
innerHeight = doc.body.clientHeight;
}
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];
};
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){
// 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;
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;
// 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(){
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;
}
if (!util.isVisible(inputArea)) {
return;
}
// Update the selection start and end, text.
if (inputArea.selectionStart || inputArea.selectionStart === 0) {
var start = inputArea.selectionStart;
// Update the selection start and end, text.
if (inputArea.selectionStart || inputArea.selectionStart === 0) {
var start = inputArea.selectionStart;
if (start != lastStart || end != lastEnd) {
lastStart = start;
lastEnd = end;
if (start != lastStart || end != lastEnd) {
lastStart = start;
lastEnd = end;
if (markdown != inputArea.value) {
markdown = inputArea.value;
return true;
if (markdown != inputArea.value) {
markdown = inputArea.value;
return true;
var doTickCallback = function(){
var doTickCallback = function(){
if (!util.isVisible(inputArea)) {
return;
}
if (!util.isVisible(inputArea)) {
return;
}
// If anything has changed, call the function.
if (pollerObj.tick()) {
callback();
}
};
// 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);
};
// 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);
};
this.destroy = function(){
top.clearInterval(killHandle);
};
// Handles pushing and popping TextareaStates for undo/redo commands.
// I should rename the stack variables to list.
wmd.undoManager = function(callback){
// 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 undoObj = this;
var undoStack = []; // A stack of undo states
var stackPtr = 0; // The index of the current state
var poller;
var timer; // The setTimeout handle for cancelling the timer
var inputStateObj;
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){
// Set the mode for later logic steps.
var setMode = function(newMode, noSave){
if (mode != newMode) {
mode = newMode;
if (!noSave) {
saveState();
}
}
if (mode != newMode) {
mode = newMode;
if (!noSave) {
saveState();
}
}
if (!global.isIE || mode != "moving") {
timer = top.setTimeout(refreshState, 1);
}
if (!global.isIE || mode != "moving") {
timer = top.setTimeout(refreshState, 1);
}
inputStateObj = null;
}
};
inputStateObj = null;
}
};
var refreshState = function(){
inputStateObj = new wmd.TextareaState();
poller.tick();
timer = undefined;
};
var refreshState = function(){
inputStateObj = new wmd.TextareaState();
poller.tick();
timer = undefined;
};
this.setCommandMode = function(){
mode = "command";
saveState();
timer = top.setTimeout(refreshState, 0);
};
this.setCommandMode = function(){
mode = "command";
saveState();
timer = top.setTimeout(refreshState, 0);
};
this.canUndo = function(){
return stackPtr > 1;
};
this.canUndo = function(){
return stackPtr > 1;
};
this.canRedo = function(){
if (undoStack[stackPtr + 1]) {
return true;
}
return false;
};
this.canRedo = function(){
if (undoStack[stackPtr + 1]) {
return true;
}
return false;
};
// Removes the last state and restores it.
this.undo = function(){
// 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?
if (undoObj.canUndo()) {
if (lastState) {
// What about setting state -1 to null or checking for undefined?
else {
undoStack[stackPtr] = new wmd.TextareaState();
undoStack[--stackPtr].restore();
else {
undoStack[stackPtr] = new wmd.TextareaState();
undoStack[--stackPtr].restore();
if (callback) {
callback();
}
}
}
if (callback) {
callback();
}
}
}
mode = "none";
wmd.panels.input.focus();
refreshState();
};
mode = "none";
wmd.panels.input.focus();
refreshState();
};
// Redo an action.
this.redo = function(){
// Redo an action.
this.redo = function(){
undoStack[++stackPtr].restore();
undoStack[++stackPtr].restore();
if (callback) {
callback();
}
}
if (callback) {
callback();
}
}
mode = "none";
wmd.panels.input.focus();
refreshState();
};
mode = "none";
wmd.panels.input.focus();
refreshState();
};
// Push the input area state to the stack.
var saveState = function(){
// Push the input area state to the stack.
var saveState = function(){
var currState = inputStateObj || new wmd.TextareaState();
var currState = inputStateObj || new wmd.TextareaState();
if (!currState) {
return false;
}
if (!currState) {
return false;
}
var handleCtrlYZ = function(event){
var handleCtrlYZ = function(event){
if (event.ctrlKey || event.metaKey) {
if (event.ctrlKey || event.metaKey) {
// IE and Opera do not support charCode.
var keyCode = event.charCode || event.keyCode;
var keyCodeChar = String.fromCharCode(keyCode);
// IE and Opera do not support charCode.
var keyCode = event.charCode || event.keyCode;
var keyCodeChar = String.fromCharCode(keyCode);
case "y":
undoObj.redo();
handled = true;
break;
case "y":
undoObj.redo();
handled = true;
break;
case "z":
if (!event.shiftKey) {
undoObj.undo();
case "z":
if (!event.shiftKey) {
undoObj.undo();
if (handled) {
if (event.preventDefault) {
event.preventDefault();
if (handled) {
if (event.preventDefault) {
event.preventDefault();
// Set the mode depending on what is going on in the input area.
var handleModeChange = function(event){
// Set the mode depending on what is going on in the input area.
var handleModeChange = function(event){
if (!event.ctrlKey && !event.metaKey) {
if (!event.ctrlKey && !event.metaKey) {
var keyCode = event.keyCode;
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
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("escape");
}
else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
setMode("escape");
}
else if ((keyCode < 16 || keyCode > 20) && keyCode != 91) {
- // 16-20 are shift, etc.
+ // 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.
// 91: left window key
// I think this might be a little messed up since there are
// a lot of nonprinting keys above 20.
var setEventHandlers = function(){
var setEventHandlers = function(){
util.addEvent(wmd.panels.input, "keypress", function(event){
// keyCode 89: y
// keyCode 90: z
util.addEvent(wmd.panels.input, "keypress", function(event){
// keyCode 89: y
// keyCode 90: z
event.preventDefault();
}
});
event.preventDefault();
}
});
var handlePaste = function(){
if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) {
if (timer == undefined) {
var handlePaste = function(){
if (global.isIE || (inputStateObj && inputStateObj.text != wmd.panels.input.value)) {
if (timer == undefined) {
// pastePollInterval is specified at the beginning of this namespace.
poller = new wmd.inputPoller(handlePaste, pastePollInterval);
// 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, "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;
};
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();
};
var init = function(){
setEventHandlers();
refreshState();
saveState();
};
this.destroy = function(){
if (poller) {
poller.destroy();
}
};
this.destroy = function(){
if (poller) {
poller.destroy();
}
};
// I think my understanding of how the buttons and callbacks are stored in the array is incomplete.
wmd.editor = function(previewRefreshCallback){
// 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(){};
}
if (!previewRefreshCallback) {
previewRefreshCallback = function(){};
}
var inputBox = wmd.panels.input;
var inputBox = wmd.panels.input;
var mainDiv;
var mainSpan;
var mainDiv;
var mainSpan;
var div; // This name is pretty ambiguous. I should rename this.
var div; // This name is pretty ambiguous. I should rename this.
// Used to cancel recurring events from setInterval.
var creationHandle;
// Used to cancel recurring events from setInterval.
var creationHandle;
var undoMgr; // The undo manager
var undoMgr; // The undo manager
// Perform the button's action.
var doClick = function(button){
// Perform the button's action.
var doClick = function(button){
if (undoMgr) {
undoMgr.setCommandMode();
}
if (undoMgr) {
undoMgr.setCommandMode();
}
var state = new wmd.TextareaState();
var state = new wmd.TextareaState();
var chunks = state.getChunks();
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.
// 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.
//
// var link = CreateLinkDialog();
// makeMarkdownLink(link);
//
// 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)
// 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)
// no real workaround. Only the image and link code
// create dialogs and require the function pointers.
var fixupInputArea = function(){
// no real workaround. Only the image and link code
// create dialogs and require the function pointers.
var fixupInputArea = function(){
if (chunks) {
state.setChunks(chunks);
}
if (chunks) {
state.setChunks(chunks);
}
state.restore();
previewRefreshCallback();
};
state.restore();
previewRefreshCallback();
};
var useDefaultText = true;
var noCleanup = button.textOp(chunks, fixupInputArea, useDefaultText);
var useDefaultText = true;
var noCleanup = button.textOp(chunks, fixupInputArea, useDefaultText);
if(!noCleanup) {
fixupInputArea();
}
if(!noCleanup) {
fixupInputArea();
}
if (button.execute) {
button.execute(editObj);
}
};
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 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 setupButton = function(button, isEnabled) {
var normalYShift = "0px";
var disabledYShift = "-20px";
var highlightYShift = "-40px";
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;
};
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;
};
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) {
// 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() {
+ button.onmousedown = function() {
wmd.ieRetardedClick = true;
wmd.ieRetardedClick = true;
- wmd.ieCachedRange = document.selection.createRange();
+ wmd.ieCachedRange = document.selection.createRange();
if (!button.isHelp)
{
button.onclick = function() {
if (!button.isHelp)
{
button.onclick = function() {
button.onmouseover = button.onmouseout = button.onclick = function(){};
}
}
button.onmouseover = button.onmouseout = button.onclick = function(){};
}
}
var makeSpritedButtonRow = function(){
var makeSpritedButtonRow = function(){
var buttonBar = document.getElementById("wmd-button-bar");
var buttonBar = document.getElementById("wmd-button-bar");
var normalYShift = "0px";
var disabledYShift = "-20px";
var highlightYShift = "-40px";
var normalYShift = "0px";
var disabledYShift = "-20px";
var highlightYShift = "-40px";
var buttonRow = document.createElement("ul");
buttonRow.id = "wmd-button-row";
buttonRow = buttonBar.appendChild(buttonRow);
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";
var boldButton = document.createElement("li");
boldButton.className = "wmd-button";
boldButton.id = "wmd-bold-button";
boldButton.textOp = command.doBold;
setupButton(boldButton, true);
buttonRow.appendChild(boldButton);
boldButton.textOp = command.doBold;
setupButton(boldButton, true);
buttonRow.appendChild(boldButton);
var italicButton = document.createElement("li");
italicButton.className = "wmd-button";
italicButton.id = "wmd-italic-button";
var italicButton = document.createElement("li");
italicButton.className = "wmd-button";
italicButton.id = "wmd-italic-button";
var spacer1 = document.createElement("li");
spacer1.className = "wmd-spacer";
spacer1.id = "wmd-spacer1";
var spacer1 = document.createElement("li");
spacer1.className = "wmd-spacer";
spacer1.id = "wmd-spacer1";
- buttonRow.appendChild(spacer1);
+ buttonRow.appendChild(spacer1);
var linkButton = document.createElement("li");
linkButton.className = "wmd-button";
var linkButton = document.createElement("li");
linkButton.className = "wmd-button";
quoteButton.textOp = command.doBlockquote;
setupButton(quoteButton, true);
buttonRow.appendChild(quoteButton);
quoteButton.textOp = command.doBlockquote;
setupButton(quoteButton, true);
buttonRow.appendChild(quoteButton);
var codeButton = document.createElement("li");
codeButton.className = "wmd-button";
codeButton.id = "wmd-code-button";
var codeButton = document.createElement("li");
codeButton.className = "wmd-button";
codeButton.id = "wmd-code-button";
var spacer2 = document.createElement("li");
spacer2.className = "wmd-spacer";
spacer2.id = "wmd-spacer2";
var spacer2 = document.createElement("li");
spacer2.className = "wmd-spacer";
spacer2.id = "wmd-spacer2";
- buttonRow.appendChild(spacer2);
+ buttonRow.appendChild(spacer2);
var olistButton = document.createElement("li");
olistButton.className = "wmd-button";
var olistButton = document.createElement("li");
olistButton.className = "wmd-button";
};
setupButton(olistButton, true);
buttonRow.appendChild(olistButton);
};
setupButton(olistButton, true);
buttonRow.appendChild(olistButton);
var ulistButton = document.createElement("li");
ulistButton.className = "wmd-button";
ulistButton.id = "wmd-ulist-button";
var ulistButton = document.createElement("li");
ulistButton.className = "wmd-button";
ulistButton.id = "wmd-ulist-button";
};
setupButton(ulistButton, true);
buttonRow.appendChild(ulistButton);
};
setupButton(ulistButton, true);
buttonRow.appendChild(ulistButton);
var headingButton = document.createElement("li");
headingButton.className = "wmd-button";
headingButton.id = "wmd-heading-button";
var headingButton = document.createElement("li");
headingButton.className = "wmd-button";
headingButton.id = "wmd-heading-button";
headingButton.XShift = "-160px";
headingButton.textOp = command.doHeading;
setupButton(headingButton, true);
headingButton.XShift = "-160px";
headingButton.textOp = command.doHeading;
setupButton(headingButton, true);
- buttonRow.appendChild(headingButton);
-
+ buttonRow.appendChild(headingButton);
+
var hrButton = document.createElement("li");
hrButton.className = "wmd-button";
hrButton.id = "wmd-hr-button";
var hrButton = document.createElement("li");
hrButton.className = "wmd-button";
hrButton.id = "wmd-hr-button";
hrButton.XShift = "-180px";
hrButton.textOp = command.doHorizontalRule;
setupButton(hrButton, true);
hrButton.XShift = "-180px";
hrButton.textOp = command.doHorizontalRule;
setupButton(hrButton, true);
- buttonRow.appendChild(hrButton);
-
+ buttonRow.appendChild(hrButton);
+
var spacer3 = document.createElement("li");
spacer3.className = "wmd-spacer";
spacer3.id = "wmd-spacer3";
var spacer3 = document.createElement("li");
spacer3.className = "wmd-spacer";
spacer3.id = "wmd-spacer3";
- buttonRow.appendChild(spacer3);
-
+ buttonRow.appendChild(spacer3);
+
var undoButton = document.createElement("li");
undoButton.className = "wmd-button";
undoButton.id = "wmd-undo-button";
var undoButton = document.createElement("li");
undoButton.className = "wmd-button";
undoButton.id = "wmd-undo-button";
manager.undo();
};
setupButton(undoButton, true);
manager.undo();
};
setupButton(undoButton, true);
- buttonRow.appendChild(undoButton);
-
+ buttonRow.appendChild(undoButton);
+
var redoButton = document.createElement("li");
redoButton.className = "wmd-button";
redoButton.id = "wmd-redo-button";
var redoButton = document.createElement("li");
redoButton.className = "wmd-button";
redoButton.id = "wmd-redo-button";
manager.redo();
};
setupButton(redoButton, true);
manager.redo();
};
setupButton(redoButton, true);
- buttonRow.appendChild(redoButton);
-
+ buttonRow.appendChild(redoButton);
+
setUndoRedoButtonStates();
}
setUndoRedoButtonStates();
}
var setupEditor = function(){
var setupEditor = function(){
if (/\?noundo/.test(doc.location.href)) {
wmd.nativeUndo = true;
}
if (/\?noundo/.test(doc.location.href)) {
wmd.nativeUndo = true;
}
if (!wmd.nativeUndo) {
undoMgr = new wmd.undoManager(function(){
previewRefreshCallback();
setUndoRedoButtonStates();
});
}
if (!wmd.nativeUndo) {
undoMgr = new wmd.undoManager(function(){
previewRefreshCallback();
setUndoRedoButtonStates();
});
}
var keyEvent = "keydown";
if (global.isOpera) {
keyEvent = "keypress";
}
var keyEvent = "keydown";
if (global.isOpera) {
keyEvent = "keypress";
}
util.addEvent(inputBox, keyEvent, function(key){
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) {
// 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();
var keyCode = key.charCode || key.keyCode;
var keyCodeStr = String.fromCharCode(keyCode).toLowerCase();
// Bugfix for messed up DEL and .
if (keyCode === 46) {
keyCodeStr = "";
// Bugfix for messed up DEL and .
if (keyCode === 46) {
keyCodeStr = "";
if (key.preventDefault) {
key.preventDefault();
}
if (key.preventDefault) {
key.preventDefault();
}
if (top.event) {
top.event.returnValue = false;
}
}
});
if (top.event) {
top.event.returnValue = false;
}
}
});
// Auto-continue lists, code blocks and block quotes when
// the enter key is pressed.
util.addEvent(inputBox, "keyup", function(key){
// Auto-continue lists, code blocks and block quotes when
// the enter key is pressed.
util.addEvent(inputBox, "keyup", function(key){
// Disable ESC clearing the input textarea on IE
if (global.isIE) {
util.addEvent(inputBox, "keydown", function(key){
// Disable ESC clearing the input textarea on IE
if (global.isIE) {
util.addEvent(inputBox, "keydown", function(key){
if (inputBox.form) {
var submitCallback = inputBox.form.onsubmit;
inputBox.form.onsubmit = function(){
if (inputBox.form) {
var submitCallback = inputBox.form.onsubmit;
inputBox.form.onsubmit = function(){
// Convert the contents of the input textarea to HTML in the output/preview panels.
var convertToHtml = function(){
// 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;
if (wmd.showdown) {
var markdownConverter = new wmd.showdown.converter();
}
var text = inputBox.value;
var callback = function(){
inputBox.value = text;
};
var callback = function(){
inputBox.value = text;
};
if (!/markdown/.test(wmd.wmd_env.output.toLowerCase())) {
if (markdownConverter) {
inputBox.value = markdownConverter.makeHtml(text);
if (!/markdown/.test(wmd.wmd_env.output.toLowerCase())) {
if (markdownConverter) {
inputBox.value = markdownConverter.makeHtml(text);
this.undo = function(){
if (undoMgr) {
undoMgr.undo();
}
};
this.undo = function(){
if (undoMgr) {
undoMgr.undo();
}
};
this.redo = function(){
if (undoMgr) {
undoMgr.redo();
}
};
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 is pretty useless. The setupEditor function contents
// should just be copied here.
var init = function(){
setupEditor();
};
this.destroy = function(){
if (undoMgr) {
undoMgr.destroy();
this.destroy = function(){
if (undoMgr) {
undoMgr.destroy();
}
top.clearInterval(creationHandle);
};
}
top.clearInterval(creationHandle);
};
// The input textarea state/contents.
// This is used to implement undo/redo by the undo manager.
wmd.TextareaState = function(){
// 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;
// Aliases
var stateObj = this;
var inputArea = wmd.panels.input;
if (!util.isVisible(inputArea)) {
return;
}
if (!util.isVisible(inputArea)) {
return;
}
this.setInputAreaSelectionStartEnd();
this.scrollTop = inputArea.scrollTop;
if (!this.text && inputArea.selectionStart || inputArea.selectionStart === 0) {
this.text = inputArea.value;
}
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(){
// Sets the selected text in the input box after we've performed an
// operation.
this.setInputAreaSelection = function(){
if (!util.isVisible(inputArea)) {
return;
}
if (!util.isVisible(inputArea)) {
return;
}
if (inputArea.selectionStart !== undefined && !global.isOpera) {
if (inputArea.selectionStart !== undefined && !global.isOpera) {
inputArea.focus();
inputArea.selectionStart = stateObj.start;
inputArea.selectionEnd = stateObj.end;
inputArea.scrollTop = stateObj.scrollTop;
}
else if (doc.selection) {
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;
}
if (doc.activeElement && doc.activeElement !== inputArea) {
return;
}
inputArea.focus();
var range = inputArea.createTextRange();
range.moveStart("character", -inputArea.value.length);
inputArea.focus();
var range = inputArea.createTextRange();
range.moveStart("character", -inputArea.value.length);
this.setInputAreaSelectionStartEnd = function(){
this.setInputAreaSelectionStartEnd = function(){
if (inputArea.selectionStart || inputArea.selectionStart === 0) {
if (inputArea.selectionStart || inputArea.selectionStart === 0) {
stateObj.start = inputArea.selectionStart;
stateObj.end = inputArea.selectionEnd;
}
else if (doc.selection) {
stateObj.start = inputArea.selectionStart;
stateObj.end = inputArea.selectionEnd;
}
else if (doc.selection) {
stateObj.text = util.fixEolChars(inputArea.value);
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.
// 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 markedRange = marker + fixedRange + marker;
range.text = markedRange;
var inputText = util.fixEolChars(inputArea.value);
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;
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;
var len = stateObj.text.length - util.fixEolChars(inputArea.value).length;
if (len) {
range.moveStart("character", -fixedRange.length);
while (len--) {
if (len) {
range.moveStart("character", -fixedRange.length);
while (len--) {
}
range.text = fixedRange;
}
}
range.text = fixedRange;
}
this.setInputAreaSelection();
}
};
this.setInputAreaSelection();
}
};
// Restore this state into the input area.
this.restore = function(){
// 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;
};
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(){
// Gets a collection of HTML chunks from the inptut textarea.
this.getChunks = function(){
var chunk = new wmd.Chunks();
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;
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;
// Sets the TextareaState properties given a chunk of markdown.
this.setChunks = function(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;
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");
}
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.start = chunk.before.length;
this.end = chunk.before.length + chunk.selection.length;
this.text = chunk.before + chunk.selection + chunk.after;
// 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(){
};
// 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){
// 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;
var chunkObj = this;
var regex;
regex = util.extendRegExp(startRegex, "", "$");
regex = util.extendRegExp(startRegex, "", "$");
-
- this.before = this.before.replace(regex,
+
+ this.before = this.before.replace(regex,
function(match){
chunkObj.startTag = chunkObj.startTag + match;
return "";
});
function(match){
chunkObj.startTag = chunkObj.startTag + match;
return "";
});
regex = util.extendRegExp(startRegex, "^", "");
regex = util.extendRegExp(startRegex, "^", "");
-
- this.selection = this.selection.replace(regex,
+
+ this.selection = this.selection.replace(regex,
function(match){
chunkObj.startTag = chunkObj.startTag + match;
return "";
});
}
function(match){
chunkObj.startTag = chunkObj.startTag + match;
return "";
});
}
regex = util.extendRegExp(endRegex, "", "$");
regex = util.extendRegExp(endRegex, "", "$");
this.selection = this.selection.replace(regex,
function(match){
chunkObj.endTag = match + chunkObj.endTag;
this.selection = this.selection.replace(regex,
function(match){
chunkObj.endTag = match + chunkObj.endTag;
});
regex = util.extendRegExp(endRegex, "^", "");
});
regex = util.extendRegExp(endRegex, "^", "");
this.after = this.after.replace(regex,
function(match){
chunkObj.endTag = match + chunkObj.endTag;
this.after = this.after.replace(regex,
function(match){
chunkObj.endTag = match + chunkObj.endTag;
// 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){
// 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*)/, "");
this.selection = this.selection.replace(/^(\s*)/, "");
if (!remove) {
this.before += re.$1;
}
if (!remove) {
this.before += re.$1;
}
this.selection = this.selection.replace(/(\s*)$/, "");
this.selection = this.selection.replace(/(\s*)$/, "");
if (!remove) {
this.after = re.$1 + this.after;
}
};
if (!remove) {
this.after = re.$1 + this.after;
}
};
wmd.Chunks.prototype.addBlankLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){
wmd.Chunks.prototype.addBlankLines = function(nLinesBefore, nLinesAfter, findExtraNewlines){
if (nLinesBefore === undefined) {
nLinesBefore = 1;
}
if (nLinesBefore === undefined) {
nLinesBefore = 1;
}
if (nLinesAfter === undefined) {
nLinesAfter = 1;
}
if (nLinesAfter === undefined) {
nLinesAfter = 1;
}
nLinesBefore++;
nLinesAfter++;
nLinesBefore++;
nLinesAfter++;
var regexText;
var replacementText;
var regexText;
var replacementText;
this.selection = this.selection.replace(/(^\n*)/, "");
this.startTag = this.startTag + re.$1;
this.selection = this.selection.replace(/(\n*$)/, "");
this.selection = this.selection.replace(/(^\n*)/, "");
this.startTag = this.startTag + re.$1;
this.selection = this.selection.replace(/(\n*$)/, "");
this.before = this.before + re.$1;
this.endTag = this.endTag.replace(/(\n*$)/, "");
this.after = this.after + re.$1;
this.before = this.before + re.$1;
this.endTag = this.endTag.replace(/(\n*$)/, "");
this.after = this.after + re.$1;
regexText = replacementText = "";
regexText = replacementText = "";
while (nLinesBefore--) {
regexText += "\\n?";
replacementText += "\n";
}
while (nLinesBefore--) {
regexText += "\\n?";
replacementText += "\n";
}
if (findExtraNewlines) {
regexText = "\\n*";
}
this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
}
if (findExtraNewlines) {
regexText = "\\n*";
}
this.before = this.before.replace(new re(regexText + "$", ""), replacementText);
}
regexText = replacementText = "";
regexText = replacementText = "";
while (nLinesAfter--) {
regexText += "\\n?";
replacementText += "\n";
while (nLinesAfter--) {
regexText += "\\n?";
replacementText += "\n";
if (findExtraNewlines) {
regexText = "\\n*";
}
if (findExtraNewlines) {
regexText = "\\n*";
}
this.after = this.after.replace(new re(regexText, ""), replacementText);
}
};
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]]+\\]:)";
// 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");
};
// 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");
command.wrap = function(chunk, len){
command.unwrap(chunk);
var regex = new re("(.{1," + len + "})( +|$\\n?)", "gm");
chunk.selection = chunk.selection.replace(regex, function(line, marked){
if (new re("^" + command.prefixes, "").test(line)) {
return line;
}
return marked + "\n";
});
chunk.selection = chunk.selection.replace(regex, function(line, marked){
if (new re("^" + command.prefixes, "").test(line)) {
return line;
}
return marked + "\n";
});
chunk.selection = chunk.selection.replace(/\s+$/, "");
};
chunk.selection = chunk.selection.replace(/\s+$/, "");
};
command.doBold = function(chunk, postProcessing, useDefaultText){
return command.doBorI(chunk, 2, "strong text");
};
command.doBold = function(chunk, postProcessing, useDefaultText){
return command.doBorI(chunk, 2, "strong text");
};
command.doItalic = function(chunk, postProcessing, useDefaultText){
return command.doBorI(chunk, 1, "emphasized text");
};
command.doItalic = function(chunk, postProcessing, useDefaultText){
return command.doBorI(chunk, 1, "emphasized text");
};
// chunk: The selected region that will be enclosed with */**
// nStars: 1 for italics, 2 for bold
// insertText: If you just click the button without highlighting text, this gets inserted
command.doBorI = function(chunk, nStars, insertText){
// chunk: The selected region that will be enclosed with */**
// nStars: 1 for italics, 2 for bold
// insertText: If you just click the button without highlighting text, this gets inserted
command.doBorI = function(chunk, nStars, insertText){
// Get rid of whitespace and fixup newlines.
chunk.trimWhitespace();
chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
// Get rid of whitespace and fixup newlines.
chunk.trimWhitespace();
chunk.selection = chunk.selection.replace(/\n{2,}/g, "\n");
// Look for stars before and after. Is the chunk already marked up?
chunk.before.search(/(\**$)/);
var starsBefore = re.$1;
// Look for stars before and after. Is the chunk already marked up?
chunk.before.search(/(\**$)/);
var starsBefore = re.$1;
chunk.after.search(/(^\**)/);
var starsAfter = re.$1;
chunk.after.search(/(^\**)/);
var starsAfter = re.$1;
var prevStars = Math.min(starsBefore.length, starsAfter.length);
var prevStars = Math.min(starsBefore.length, starsAfter.length);
// Remove stars if we have to since the button acts as a toggle.
if ((prevStars >= nStars) && (prevStars != 2 || nStars != 1)) {
chunk.before = chunk.before.replace(re("[*]{" + nStars + "}$", ""), "");
// 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.before = chunk.before + starsAfter + whitespace;
}
else {
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;
}
// 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;
}
// Add the true markup.
var markup = nStars <= 1 ? "*" : "**"; // shouldn't the test be = ?
chunk.before = chunk.before + markup;
chunk.after = markup + chunk.after;
}
command.stripLinkDefs = function(text, defsToAdd){
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){
+
+ 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(/\s*$/, "");
if (newlines) {
// Strip the title and return that separately.
command.addLinkDef = function(chunk, linkDef){
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 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 defs = "";
var regex = /(\[(?:\[[^\]]*\]|[^\[\]])*\][ ]?(?:\n[ ]*)?\[)(\d+)(\])/g;
var addDefNumber = function(def){
refNumber++;
def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, " [" + refNumber + "]:");
defs += "\n" + def;
};
var addDefNumber = function(def){
refNumber++;
def = def.replace(/^[ ]{0,3}\[(\d+)\]:/, " [" + refNumber + "]:");
defs += "\n" + def;
};
var getLink = function(wholeMatch, link, id, end){
var getLink = function(wholeMatch, link, id, end){
if (defsToAdd[id]) {
addDefNumber(defsToAdd[id]);
return link + refNumber + end;
if (defsToAdd[id]) {
addDefNumber(defsToAdd[id]);
return link + refNumber + end;
chunk.before = chunk.before.replace(regex, getLink);
chunk.before = chunk.before.replace(regex, getLink);
if (linkDef) {
addDefNumber(linkDef);
}
else {
chunk.selection = chunk.selection.replace(regex, getLink);
}
if (linkDef) {
addDefNumber(linkDef);
}
else {
chunk.selection = chunk.selection.replace(regex, getLink);
}
chunk.after = chunk.after.replace(regex, getLink);
chunk.after = chunk.after.replace(regex, getLink);
if (chunk.after) {
chunk.after = chunk.after.replace(/\n*$/, "");
}
if (!chunk.after) {
chunk.selection = chunk.selection.replace(/\n*$/, "");
}
if (chunk.after) {
chunk.after = chunk.after.replace(/\n*$/, "");
}
if (!chunk.after) {
chunk.selection = chunk.selection.replace(/\n*$/, "");
}
chunk.after += "\n\n" + defs;
chunk.after += "\n\n" + defs;
command.doLinkOrImage = function(chunk, postProcessing, isImage){
command.doLinkOrImage = function(chunk, postProcessing, isImage){
chunk.trimWhitespace();
chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
chunk.trimWhitespace();
chunk.findTags(/\s*!?\[/, /\][ ]?(?:\n[ ]*)?(\[.*?\])?/);
if (chunk.endTag.length > 1) {
if (chunk.endTag.length > 1) {
chunk.startTag = chunk.startTag.replace(/!?\[/, "");
chunk.endTag = "";
command.addLinkDef(chunk, null);
chunk.startTag = chunk.startTag.replace(/!?\[/, "");
chunk.endTag = "";
command.addLinkDef(chunk, null);
if (/\n\n/.test(chunk.selection)) {
command.addLinkDef(chunk, null);
return;
}
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){
// 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){
chunk.startTag = chunk.endTag = "";
var linkDef = " [999]: " + link;
chunk.startTag = chunk.endTag = "";
var linkDef = " [999]: " + link;
var num = command.addLinkDef(chunk, linkDef);
chunk.startTag = isImage ? "![" : "[";
chunk.endTag = "][" + num + "]";
var num = command.addLinkDef(chunk, linkDef);
chunk.startTag = isImage ? "![" : "[";
chunk.endTag = "][" + num + "]";
if (!chunk.selection) {
if (isImage) {
chunk.selection = "alt text";
if (!chunk.selection) {
if (isImage) {
chunk.selection = "alt text";
if (isImage) {
// add fourth param to identify image window
util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 1);
if (isImage) {
// add fourth param to identify image window
util.prompt(imageDialogText, imageDefaultText, makeLinkMarkdown, 1);
util.makeAPI = function(){
wmd.wmd = {};
wmd.wmd.editor = wmd.editor;
wmd.wmd.previewManager = wmd.previewManager;
};
util.makeAPI = function(){
wmd.wmd = {};
wmd.wmd.editor = wmd.editor;
wmd.wmd.previewManager = wmd.previewManager;
};
util.startEditor = function(){
util.startEditor = function(){
if (wmd.wmd_env.autostart === false) {
util.makeAPI();
return;
if (wmd.wmd_env.autostart === false) {
util.makeAPI();
return;
var edit; // The editor (buttons + input + outputs) - the main object.
var previewMgr; // The preview manager.
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(){
// Fired after the page has fully loaded.
var loadListener = function(){
wmd.panels = new wmd.PanelCollection();
wmd.panels = new wmd.PanelCollection();
previewMgr = new wmd.previewManager();
var previewRefreshCallback = previewMgr.refresh;
previewMgr = new wmd.previewManager();
var previewRefreshCallback = previewMgr.refresh;
edit = new wmd.editor(previewRefreshCallback);
edit = new wmd.editor(previewRefreshCallback);
previewMgr.refresh(true);
previewMgr.refresh(true);
util.addEvent(top, "load", loadListener);
};
util.addEvent(top, "load", loadListener);
};
wmd.previewManager = function(){
wmd.previewManager = function(){
var managerObj = this;
var converter;
var poller;
var managerObj = this;
var converter;
var poller;
var htmlOut;
var maxDelay = 3000;
var startType = "delayed"; // The other legal value is "manual"
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){
// 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, "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);
};
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 getDocScrollTop = function(){
if (top.innerHeight) {
result = top.pageYOffset;
}
if (top.innerHeight) {
result = top.pageYOffset;
}
if (doc.documentElement && doc.documentElement.scrollTop) {
result = doc.documentElement.scrollTop;
}
if (doc.documentElement && doc.documentElement.scrollTop) {
result = doc.documentElement.scrollTop;
}
if (doc.body) {
result = doc.body.scrollTop;
}
if (doc.body) {
result = doc.body.scrollTop;
}
var makePreviewHtml = function(){
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;
}
// 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.
var text = wmd.panels.input.value;
if (text && text == oldInputText) {
return; // Input text hasn't changed.
else {
oldInputText = text;
}
else {
oldInputText = text;
}
var prevTime = new Date().getTime();
var prevTime = new Date().getTime();
if (!converter && wmd.showdown) {
converter = new wmd.showdown.converter();
}
if (!converter && wmd.showdown) {
converter = new wmd.showdown.converter();
}
if (converter) {
text = converter.makeHtml(text);
}
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;
// 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;
};
pushPreviewHtml(text);
htmlOut = text;
};
// setTimeout is already used. Used as an event listener.
var applyTimeout = function(){
// setTimeout is already used. Used as an event listener.
var applyTimeout = function(){
if (timeout) {
top.clearTimeout(timeout);
timeout = undefined;
}
if (timeout) {
top.clearTimeout(timeout);
timeout = undefined;
}
if (startType !== "manual") {
if (startType !== "manual") {
if (startType === "delayed") {
delay = elapsedTime;
}
if (startType === "delayed") {
delay = elapsedTime;
}
if (delay > maxDelay) {
delay = maxDelay;
}
timeout = top.setTimeout(makePreviewHtml, delay);
}
};
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 getScaleFactor = function(panel){
if (panel.scrollHeight <= panel.clientHeight) {
return 1;
}
return panel.scrollTop / (panel.scrollHeight - panel.clientHeight);
};
var setPanelScrollTops = function(){
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.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);
;
}
};
if (wmd.panels.output) {
wmd.panels.output.scrollTop = (wmd.panels.output.scrollHeight - wmd.panels.output.clientHeight) * getScaleFactor(wmd.panels.output);
;
}
};
this.refresh = function(requiresRefresh){
this.refresh = function(requiresRefresh){
if (requiresRefresh) {
oldInputText = "";
makePreviewHtml();
if (requiresRefresh) {
oldInputText = "";
makePreviewHtml();
this.processingTime = function(){
return elapsedTime;
};
this.processingTime = function(){
return elapsedTime;
};
// The output HTML
this.output = function(){
return htmlOut;
};
// The output HTML
this.output = function(){
return htmlOut;
};
// The mode can be "manual" or "delayed"
this.setUpdateMode = function(mode){
startType = mode;
managerObj.refresh();
};
// The mode can be "manual" or "delayed"
this.setUpdateMode = function(mode){
startType = mode;
managerObj.refresh();
};
var isFirstTimeFilled = true;
var isFirstTimeFilled = true;
var pushPreviewHtml = function(text){
var pushPreviewHtml = function(text){
var emptyTop = position.getTop(wmd.panels.input) - getDocScrollTop();
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.
// 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.
wmd.panels.output.innerHTML = "<pre><code>" + newText + "</code></pre>";
}
}
wmd.panels.output.innerHTML = "<pre><code>" + newText + "</code></pre>";
}
}
if (wmd.panels.preview) {
wmd.panels.preview.innerHTML = text;
}
if (wmd.panels.preview) {
wmd.panels.preview.innerHTML = text;
}
if (isFirstTimeFilled) {
isFirstTimeFilled = false;
return;
}
if (isFirstTimeFilled) {
isFirstTimeFilled = false;
return;
}
var fullTop = position.getTop(wmd.panels.input) - getDocScrollTop();
var fullTop = position.getTop(wmd.panels.input) - getDocScrollTop();
if (global.isIE) {
top.setTimeout(function(){
top.scrollBy(0, fullTop - emptyTop);
if (global.isIE) {
top.setTimeout(function(){
top.scrollBy(0, fullTop - emptyTop);
top.scrollBy(0, fullTop - emptyTop);
}
};
top.scrollBy(0, fullTop - emptyTop);
}
};
setupEvents(wmd.panels.input, applyTimeout);
makePreviewHtml();
setupEvents(wmd.panels.input, applyTimeout);
makePreviewHtml();
if (wmd.panels.preview) {
wmd.panels.preview.scrollTop = 0;
}
if (wmd.panels.preview) {
wmd.panels.preview.scrollTop = 0;
}
wmd.panels.output.scrollTop = 0;
}
};
wmd.panels.output.scrollTop = 0;
}
};
this.destroy = function(){
if (poller) {
poller.destroy();
}
};
this.destroy = function(){
if (poller) {
poller.destroy();
}
};
init();
};
// Moves the cursor to the next line and continues lists, quotes and code.
command.doAutoindent = function(chunk, postProcessing, useDefaultText){
init();
};
// 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$/, "\n\n");
chunk.before = chunk.before.replace(/(\n|^)[ ]{0,3}([*+-]|\d+[.])[ \t]*\n$/, "\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}([*+-])[ \t]+.*\n$/.test(chunk.before)){
if(command.doList){
command.doList(chunk, postProcessing, false, true);
if(/(\n|^)[ ]{0,3}([*+-])[ \t]+.*\n$/.test(chunk.before)){
if(command.doList){
command.doList(chunk, postProcessing, false, true);
command.doBlockquote = function(chunk, postProcessing, useDefaultText){
command.doBlockquote = function(chunk, postProcessing, useDefaultText){
chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
function(totalMatch, newlinesBefore, text, newlinesAfter){
chunk.before += newlinesBefore;
chunk.after = newlinesAfter + chunk.after;
return text;
});
chunk.selection = chunk.selection.replace(/^(\n*)([^\r]+?)(\n*)$/,
function(totalMatch, newlinesBefore, text, newlinesAfter){
chunk.before += newlinesBefore;
chunk.after = newlinesAfter + chunk.after;
return text;
});
chunk.before = chunk.before.replace(/(>[ \t]*)$/,
function(totalMatch, blankLine){
chunk.selection = blankLine + chunk.selection;
return "";
});
chunk.before = chunk.before.replace(/(>[ \t]*)$/,
function(totalMatch, blankLine){
chunk.selection = blankLine + chunk.selection;
return "";
});
var defaultText = useDefaultText ? "Blockquote" : "";
chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,"");
chunk.selection = chunk.selection || defaultText;
var defaultText = useDefaultText ? "Blockquote" : "";
chunk.selection = chunk.selection.replace(/^(\s|>)+$/ ,"");
chunk.selection = chunk.selection || defaultText;
if(chunk.before){
chunk.before = chunk.before.replace(/\n?$/,"\n");
}
if(chunk.after){
chunk.after = chunk.after.replace(/^\n?/,"\n");
}
if(chunk.before){
chunk.before = chunk.before.replace(/\n?$/,"\n");
}
if(chunk.after){
chunk.after = chunk.after.replace(/^\n?/,"\n");
}
chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
function(totalMatch){
chunk.startTag = totalMatch;
return "";
});
chunk.before = chunk.before.replace(/(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*$)/,
function(totalMatch){
chunk.startTag = totalMatch;
return "";
});
chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
function(totalMatch){
chunk.endTag = totalMatch;
return "";
});
chunk.after = chunk.after.replace(/^(((\n|^)(\n[ \t]*)*>(.+\n)*.*)+(\n[ \t]*)*)/,
function(totalMatch){
chunk.endTag = totalMatch;
return "";
});
var replaceBlanksInTags = function(useBracket){
var replaceBlanksInTags = function(useBracket){
var replacement = useBracket ? "> " : "";
var replacement = useBracket ? "> " : "";
if(chunk.startTag){
chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
function(totalMatch, markdown){
if(chunk.startTag){
chunk.startTag = chunk.startTag.replace(/\n((>|\s)*)\n$/,
function(totalMatch, markdown){
if(/^(?![ ]{0,3}>)/m.test(chunk.selection)){
command.wrap(chunk, wmd.wmd_env.lineLength - 2);
chunk.selection = chunk.selection.replace(/^/gm, "> ");
if(/^(?![ ]{0,3}>)/m.test(chunk.selection)){
command.wrap(chunk, wmd.wmd_env.lineLength - 2);
chunk.selection = chunk.selection.replace(/^/gm, "> ");
chunk.selection = chunk.selection.replace(/^[ ]{0,3}> ?/gm, "");
command.unwrap(chunk);
replaceBlanksInTags(false);
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}$/, "\n\n");
}
if(!/^(\n|^)[ ]{0,3}>/.test(chunk.selection) && chunk.startTag){
chunk.startTag = chunk.startTag.replace(/\n{0,2}$/, "\n\n");
}
if(!/(\n|^)[ ]{0,3}>.*$/.test(chunk.selection) && chunk.endTag){
chunk.endTag=chunk.endTag.replace(/^\n{0,2}/, "\n\n");
}
}
if(!/(\n|^)[ ]{0,3}>.*$/.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){
if(!/\n/.test(chunk.selection)){
chunk.selection = chunk.selection.replace(/^(> *)/,
function(wholeMatch, blanks){
};
command.doCode = function(chunk, postProcessing, useDefaultText){
};
command.doCode = function(chunk, postProcessing, useDefaultText){
var hasTextBefore = /\S[ ]*$/.test(chunk.before);
var hasTextAfter = /^[ ]*\S/.test(chunk.after);
var hasTextBefore = /\S[ ]*$/.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)){
// 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}$/,
function(totalMatch){
chunk.selection = totalMatch + chunk.selection;
return "";
});
chunk.before = chunk.before.replace(/[ ]{4}$/,
function(totalMatch){
chunk.selection = totalMatch + chunk.selection;
return "";
});
var nLinesBefore = 1;
var nLinesAfter = 1;
var nLinesBefore = 1;
var nLinesAfter = 1;
if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before) || chunk.after === ""){
if(/\n(\t|[ ]{4,}).*\n$/.test(chunk.before) || chunk.after === ""){
}
if(/^\n(\t|[ ]{4,})/.test(chunk.after)){
nLinesAfter = 0; // This needs to happen on line 1
}
}
if(/^\n(\t|[ ]{4,})/.test(chunk.after)){
nLinesAfter = 0; // This needs to happen on line 1
}
chunk.addBlankLines(nLinesBefore, nLinesAfter);
chunk.addBlankLines(nLinesBefore, nLinesAfter);
if(!chunk.selection){
chunk.startTag = " ";
chunk.selection = useDefaultText ? "enter code here" : "";
if(!chunk.selection){
chunk.startTag = " ";
chunk.selection = useDefaultText ? "enter code here" : "";
}
else{
// Use backticks (`) to delimit the code block.
}
else{
// Use backticks (`) to delimit the code block.
chunk.trimWhitespace();
chunk.findTags(/`/, /`/);
chunk.trimWhitespace();
chunk.findTags(/`/, /`/);
if(!chunk.startTag && !chunk.endTag){
chunk.startTag = chunk.endTag="`";
if(!chunk.selection){
if(!chunk.startTag && !chunk.endTag){
chunk.startTag = chunk.endTag="`";
if(!chunk.selection){
command.doList = function(chunk, postProcessing, isNumberedList, useDefaultText){
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.
var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
var nextItemsRegex = /^\n*(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*/;
// These are identical except at the very beginning and end.
// Should probably use the regex extension function to make this clearer.
var previousItemsRegex = /(\n|^)(([ ]{0,3}([*+-]|\d+[.])[ \t]+.*)(\n.+|\n{2,}([*+-].*|\d+[.])[ \t]+.*|\n{2,}[ \t]+\S.*)*)\n*$/;
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 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;
// 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;
// Get the item prefix - e.g. " 1. " for a numbered list, " - " for a bulleted list.
var getItemPrefix = function(){
var prefix;
// Fixes the prefixes of the other list items.
var getPrefixedItem = function(itemText){
// 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);
}
// 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();
});
// Renumber/bullet the list element.
itemText = itemText.replace(/^[ ]{0,3}([*+-]|\d+[.])\s/gm,
function( _ ){
return getItemPrefix();
});
chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
chunk.findTags(/(\n|^)*[ ]{0,3}([*+-]|\d+[.])\s+/, null);
if(chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)){
chunk.before += chunk.startTag;
chunk.startTag = "";
}
if(chunk.before && !/\n$/.test(chunk.before) && !/^\n/.test(chunk.startTag)){
chunk.before += chunk.startTag;
chunk.startTag = "";
}
var hasDigits = /\d+[.]/.test(chunk.startTag);
chunk.startTag = "";
chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
command.unwrap(chunk);
chunk.addBlankLines();
var hasDigits = /\d+[.]/.test(chunk.startTag);
chunk.startTag = "";
chunk.selection = chunk.selection.replace(/\n[ ]{4}/g, "\n");
command.unwrap(chunk);
chunk.addBlankLines();
if(hasDigits){
// Have to renumber the bullet points if this is a numbered list.
chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
if(hasDigits){
// Have to renumber the bullet points if this is a numbered list.
chunk.after = chunk.after.replace(nextItemsRegex, getPrefixedItem);
chunk.before = chunk.before.replace(previousItemsRegex,
function(itemText){
if(/^\s*([*+-])/.test(itemText)){
chunk.before = chunk.before.replace(previousItemsRegex,
function(itemText){
if(/^\s*([*+-])/.test(itemText)){
nLinesBefore = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
return getPrefixedItem(itemText);
});
nLinesBefore = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
return getPrefixedItem(itemText);
});
if(!chunk.selection){
chunk.selection = useDefaultText ? "List item" : " ";
}
if(!chunk.selection){
chunk.selection = useDefaultText ? "List item" : " ";
}
var prefix = getItemPrefix();
var prefix = getItemPrefix();
chunk.after = chunk.after.replace(nextItemsRegex,
function(itemText){
nLinesAfter = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
return getPrefixedItem(itemText);
});
chunk.after = chunk.after.replace(nextItemsRegex,
function(itemText){
nLinesAfter = /[^\n]\n\n[^\n]/.test(itemText) ? 1 : 0;
return getPrefixedItem(itemText);
});
chunk.trimWhitespace(true);
chunk.addBlankLines(nLinesBefore, nLinesAfter, 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);
chunk.trimWhitespace(true);
chunk.addBlankLines(nLinesBefore, nLinesAfter, 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, useDefaultText){
command.doHeading = function(chunk, postProcessing, useDefaultText){
// 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+$)/g, "");
// Remove leading/trailing whitespace and reduce internal spaces to single spaces.
chunk.selection = chunk.selection.replace(/\s+/g, " ");
chunk.selection = chunk.selection.replace(/(^\s+|\s+$)/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){
// 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.endTag = " ##";
return;
}
chunk.endTag = " ##";
return;
}
var headerLevel = 0; // The existing header level of the selected text.
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 = "";
// 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?(-+|=+)/);
// 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 = 2;
}
if(/-+/.test(chunk.endTag)){
headerLevel = 2;
}
// Skip to the next line so we can create the header markdown.
chunk.startTag = chunk.endTag = "";
chunk.addBlankLines(1, 1);
// Skip to the next line so we can create the header markdown.
chunk.startTag = chunk.endTag = "";
chunk.addBlankLines(1, 1);
// 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 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){
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 ? "-" : "=";
// 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 ? "-" : "=";
chunk.endTag += headerChar;
}
}
chunk.endTag += headerChar;
}
}
command.doHorizontalRule = function(chunk, postProcessing, useDefaultText){
chunk.startTag = "----------\n";
chunk.selection = "";
command.doHorizontalRule = function(chunk, postProcessing, useDefaultText){
chunk.startTag = "----------\n";
chunk.selection = "";
for(var key in env)
{
Attacklab.wmd_env[key] = env[key];
}
};
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;
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();
};
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();
Attacklab.wmd();
Attacklab.wmdBase();
Attacklab.Util.startEditor();
projects / osqa.git / commitdiff