+++ /dev/null
-/**
- * EpicEditor - An Embeddable JavaScript Markdown Editor (https://github.com/OscarGodson/EpicEditor)
- * Copyright (c) 2011-2012, Oscar Godson. (MIT Licensed)
- */
-
-(function (window, undefined) {
- /**
- * Applies attributes to a DOM object
- * @param {object} context The DOM obj you want to apply the attributes to
- * @param {object} attrs A key/value pair of attributes you want to apply
- * @returns {undefined}
- */
- function _applyAttrs(context, attrs) {
- for (var attr in attrs) {
- if (attrs.hasOwnProperty(attr)) {
- context[attr] = attrs[attr];
- }
- }
- }
-
- /**
- * Applies styles to a DOM object
- * @param {object} context The DOM obj you want to apply the attributes to
- * @param {object} attrs A key/value pair of attributes you want to apply
- * @returns {undefined}
- */
- function _applyStyles(context, attrs) {
- for (var attr in attrs) {
- if (attrs.hasOwnProperty(attr)) {
- context.style[attr] = attrs[attr];
- }
- }
- }
-
- /**
- * Returns a DOM objects computed style
- * @param {object} el The element you want to get the style from
- * @param {string} styleProp The property you want to get from the element
- * @returns {string} Returns a string of the value. If property is not set it will return a blank string
- */
- function _getStyle(el, styleProp) {
- var x = el
- , y = null;
- if (window.getComputedStyle) {
- y = document.defaultView.getComputedStyle(x, null).getPropertyValue(styleProp);
- }
- else if (x.currentStyle) {
- y = x.currentStyle[styleProp];
- }
- return y;
- }
-
- /**
- * Saves the current style state for the styles requested, then applies styles
- * to overwrite the existing one. The old styles are returned as an object so
- * you can pass it back in when you want to revert back to the old style
- * @param {object} el The element to get the styles of
- * @param {string} type Can be "save" or "apply". apply will just apply styles you give it. Save will write styles
- * @param {object} styles Key/value style/property pairs
- * @returns {object}
- */
- function _saveStyleState(el, type, styles) {
- var returnState = {}
- , style;
- if (type === 'save') {
- for (style in styles) {
- if (styles.hasOwnProperty(style)) {
- returnState[style] = _getStyle(el, style);
- }
- }
- // After it's all done saving all the previous states, change the styles
- _applyStyles(el, styles);
- }
- else if (type === 'apply') {
- _applyStyles(el, styles);
- }
- return returnState;
- }
-
- /**
- * Gets an elements total width including it's borders and padding
- * @param {object} el The element to get the total width of
- * @returns {int}
- */
- function _outerWidth(el) {
- var b = parseInt(_getStyle(el, 'border-left-width'), 10) + parseInt(_getStyle(el, 'border-right-width'), 10)
- , p = parseInt(_getStyle(el, 'padding-left'), 10) + parseInt(_getStyle(el, 'padding-right'), 10)
- , w = el.offsetWidth
- , t;
- // For IE in case no border is set and it defaults to "medium"
- if (isNaN(b)) { b = 0; }
- t = b + p + w;
- return t;
- }
-
- /**
- * Gets an elements total height including it's borders and padding
- * @param {object} el The element to get the total width of
- * @returns {int}
- */
- function _outerHeight(el) {
- var b = parseInt(_getStyle(el, 'border-top-width'), 10) + parseInt(_getStyle(el, 'border-bottom-width'), 10)
- , p = parseInt(_getStyle(el, 'padding-top'), 10) + parseInt(_getStyle(el, 'padding-bottom'), 10)
- , w = parseInt(_getStyle(el, 'height'), 10)
- , t;
- // For IE in case no border is set and it defaults to "medium"
- if (isNaN(b)) { b = 0; }
- t = b + p + w;
- return t;
- }
-
- /**
- * Inserts a <link> tag specifically for CSS
- * @param {string} path The path to the CSS file
- * @param {object} context In what context you want to apply this to (document, iframe, etc)
- * @param {string} id An id for you to reference later for changing properties of the <link>
- * @returns {undefined}
- */
- function _insertCSSLink(path, context, id) {
- id = id || '';
- var headID = context.getElementsByTagName("head")[0]
- , cssNode = context.createElement('link');
-
- _applyAttrs(cssNode, {
- type: 'text/css'
- , id: id
- , rel: 'stylesheet'
- , href: path
- , name: path
- , media: 'screen'
- });
-
- headID.appendChild(cssNode);
- }
-
- // Simply replaces a class (o), to a new class (n) on an element provided (e)
- function _replaceClass(e, o, n) {
- e.className = e.className.replace(o, n);
- }
-
- // Feature detects an iframe to get the inner document for writing to
- function _getIframeInnards(el) {
- return el.contentDocument || el.contentWindow.document;
- }
-
- // Grabs the text from an element and preserves whitespace
- function _getText(el) {
- var theText;
- // Make sure to check for type of string because if the body of the page
- // doesn't have any text it'll be "" which is falsey and will go into
- // the else which is meant for Firefox and shit will break
- if (typeof document.body.innerText == 'string') {
- theText = el.innerText;
- }
- else {
- // First replace <br>s before replacing the rest of the HTML
- theText = el.innerHTML.replace(/<br>/gi, "\n");
- // Now we can clean the HTML
- theText = theText.replace(/<(?:.|\n)*?>/gm, '');
- // Now fix HTML entities
- theText = theText.replace(/</gi, '<');
- theText = theText.replace(/>/gi, '>');
- }
- return theText;
- }
-
- function _setText(el, content) {
- // Don't convert lt/gt characters as HTML when viewing the editor window
- // TODO: Write a test to catch regressions for this
- content = content.replace(/</g, '<');
- content = content.replace(/>/g, '>');
- content = content.replace(/\n/g, '<br>');
-
- // Make sure to there aren't two spaces in a row (replace one with )
- // If you find and replace every space with a text will not wrap.
- // Hence the name (Non-Breaking-SPace).
- // TODO: Probably need to test this somehow...
- content = content.replace(/<br>\s/g, '<br> ')
- content = content.replace(/\s\s\s/g, ' ')
- content = content.replace(/\s\s/g, ' ')
- content = content.replace(/^ /, ' ')
-
- el.innerHTML = content;
- return true;
- }
-
- /**
- * Converts the 'raw' format of a file's contents into plaintext
- * @param {string} content Contents of the file
- * @returns {string} the sanitized content
- */
- function _sanitizeRawContent(content) {
- // Get this, 2 spaces in a content editable actually converts to:
- // 0020 00a0, meaning, "space no-break space". So, manually convert
- // no-break spaces to spaces again before handing to marked.
- // Also, WebKit converts no-break to unicode equivalent and FF HTML.
- return content.replace(/\u00a0/g, ' ').replace(/ /g, ' ');
- }
-
- /**
- * Will return the version number if the browser is IE. If not will return -1
- * TRY NEVER TO USE THIS AND USE FEATURE DETECTION IF POSSIBLE
- * @returns {Number} -1 if false or the version number if true
- */
- function _isIE() {
- var rv = -1 // Return value assumes failure.
- , ua = navigator.userAgent
- , re;
- if (navigator.appName == 'Microsoft Internet Explorer') {
- re = /MSIE ([0-9]{1,}[\.0-9]{0,})/;
- if (re.exec(ua) != null) {
- rv = parseFloat(RegExp.$1, 10);
- }
- }
- return rv;
- }
-
- /**
- * Same as the isIE(), but simply returns a boolean
- * THIS IS TERRIBLE AND IS ONLY USED BECAUSE FULLSCREEN IN SAFARI IS BORKED
- * If some other engine uses WebKit and has support for fullscreen they
- * probably wont get native fullscreen until Safari's fullscreen is fixed
- * @returns {Boolean} true if Safari
- */
- function _isSafari() {
- var n = window.navigator;
- return n.userAgent.indexOf('Safari') > -1 && n.userAgent.indexOf('Chrome') == -1;
- }
-
- /**
- * Same as the isIE(), but simply returns a boolean
- * THIS IS TERRIBLE ONLY USE IF ABSOLUTELY NEEDED
- * @returns {Boolean} true if Safari
- */
- function _isFirefox() {
- var n = window.navigator;
- return n.userAgent.indexOf('Firefox') > -1 && n.userAgent.indexOf('Seamonkey') == -1;
- }
-
- /**
- * Determines if supplied value is a function
- * @param {object} object to determine type
- */
- function _isFunction(functionToCheck) {
- var getType = {};
- return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
- }
-
- /**
- * Overwrites obj1's values with obj2's and adds obj2's if non existent in obj1
- * @param {boolean} [deepMerge=false] If true, will deep merge meaning it will merge sub-objects like {obj:obj2{foo:'bar'}}
- * @param {object} first object
- * @param {object} second object
- * @returnss {object} a new object based on obj1 and obj2
- */
- function _mergeObjs() {
- // copy reference to target object
- var target = arguments[0] || {}
- , i = 1
- , length = arguments.length
- , deep = false
- , options
- , name
- , src
- , copy
-
- // Handle a deep copy situation
- if (typeof target === "boolean") {
- deep = target;
- target = arguments[1] || {};
- // skip the boolean and the target
- i = 2;
- }
-
- // Handle case when target is a string or something (possible in deep copy)
- if (typeof target !== "object" && !_isFunction(target)) {
- target = {};
- }
- // extend jQuery itself if only one argument is passed
- if (length === i) {
- target = this;
- --i;
- }
-
- for (; i < length; i++) {
- // Only deal with non-null/undefined values
- if ((options = arguments[i]) != null) {
- // Extend the base object
- for (name in options) {
- // @NOTE: added hasOwnProperty check
- if (options.hasOwnProperty(name)) {
- src = target[name];
- copy = options[name];
- // Prevent never-ending loop
- if (target === copy) {
- continue;
- }
- // Recurse if we're merging object values
- if (deep && copy && typeof copy === "object" && !copy.nodeType) {
- target[name] = _mergeObjs(deep,
- // Never move original objects, clone them
- src || (copy.length != null ? [] : {})
- , copy);
- } else if (copy !== undefined) { // Don't bring in undefined values
- target[name] = copy;
- }
- }
- }
- }
- }
-
- // Return the modified object
- return target;
- }
-
- /**
- * Initiates the EpicEditor object and sets up offline storage as well
- * @class Represents an EpicEditor instance
- * @param {object} options An optional customization object
- * @returns {object} EpicEditor will be returned
- */
- function EpicEditor(options) {
- // Default settings will be overwritten/extended by options arg
- var self = this
- , opts = options || {}
- , _defaultFileSchema
- , _defaultFile
- , defaults = { container: 'epiceditor'
- , basePath: 'epiceditor'
- , textarea: undefined
- , clientSideStorage: true
- , localStorageName: 'epiceditor'
- , useNativeFullscreen: true
- , file: { name: null
- , defaultContent: ''
- , autoSave: 100 // Set to false for no auto saving
- }
- , theme: { base: '/themes/base/epiceditor.css'
- , preview: '/themes/preview/github.css'
- , editor: '/themes/editor/epic-dark.css'
- }
- , focusOnLoad: false
- , shortcut: { modifier: 18 // alt keycode
- , fullscreen: 70 // f keycode
- , preview: 80 // p keycode
- }
- , string: { togglePreview: 'Toggle Preview Mode'
- , toggleEdit: 'Toggle Edit Mode'
- , toggleFullscreen: 'Enter Fullscreen'
- }
- , parser: typeof marked == 'function' ? marked : null
- , autogrow: false
- , button: { fullscreen: true
- , preview: true
- , bar: "auto"
- }
- }
- , defaultStorage
- , autogrowDefaults = { minHeight: 80
- , maxHeight: false
- , scroll: true
- };
-
- self.settings = _mergeObjs(true, defaults, opts);
-
- var buttons = self.settings.button;
- self._fullscreenEnabled = typeof(buttons) === 'object' ? typeof buttons.fullscreen === 'undefined' || buttons.fullscreen : buttons === true;
- self._editEnabled = typeof(buttons) === 'object' ? typeof buttons.edit === 'undefined' || buttons.edit : buttons === true;
- self._previewEnabled = typeof(buttons) === 'object' ? typeof buttons.preview === 'undefined' || buttons.preview : buttons === true;
-
- if (!(typeof self.settings.parser == 'function' && typeof self.settings.parser('TEST') == 'string')) {
- self.settings.parser = function (str) {
- return str;
- }
- }
-
- if (self.settings.autogrow) {
- if (self.settings.autogrow === true) {
- self.settings.autogrow = autogrowDefaults;
- }
- else {
- self.settings.autogrow = _mergeObjs(true, autogrowDefaults, self.settings.autogrow);
- }
- self._oldHeight = -1;
- }
-
- // If you put an absolute link as the path of any of the themes ignore the basePath
- // preview theme
- if (!self.settings.theme.preview.match(/^https?:\/\//)) {
- self.settings.theme.preview = self.settings.basePath + self.settings.theme.preview;
- }
- // editor theme
- if (!self.settings.theme.editor.match(/^https?:\/\//)) {
- self.settings.theme.editor = self.settings.basePath + self.settings.theme.editor;
- }
- // base theme
- if (!self.settings.theme.base.match(/^https?:\/\//)) {
- self.settings.theme.base = self.settings.basePath + self.settings.theme.base;
- }
-
- // Grab the container element and save it to self.element
- // if it's a string assume it's an ID and if it's an object
- // assume it's a DOM element
- if (typeof self.settings.container == 'string') {
- self.element = document.getElementById(self.settings.container);
- }
- else if (typeof self.settings.container == 'object') {
- self.element = self.settings.container;
- }
-
- // Figure out the file name. If no file name is given we'll use the ID.
- // If there's no ID either we'll use a namespaced file name that's incremented
- // based on the calling order. As long as it doesn't change, drafts will be saved.
- if (!self.settings.file.name) {
- if (typeof self.settings.container == 'string') {
- self.settings.file.name = self.settings.container;
- }
- else if (typeof self.settings.container == 'object') {
- if (self.element.id) {
- self.settings.file.name = self.element.id;
- }
- else {
- if (!EpicEditor._data.unnamedEditors) {
- EpicEditor._data.unnamedEditors = [];
- }
- EpicEditor._data.unnamedEditors.push(self);
- self.settings.file.name = '__epiceditor-untitled-' + EpicEditor._data.unnamedEditors.length;
- }
- }
- }
-
- if (self.settings.button.bar === "show") {
- self.settings.button.bar = true;
- }
-
- if (self.settings.button.bar === "hide") {
- self.settings.button.bar = false;
- }
-
- // Protect the id and overwrite if passed in as an option
- // TODO: Put underscrore to denote that this is private
- self._instanceId = 'epiceditor-' + Math.round(Math.random() * 100000);
- self._storage = {};
- self._canSave = true;
-
- // Setup local storage of files
- self._defaultFileSchema = function () {
- return {
- content: self.settings.file.defaultContent
- , created: new Date()
- , modified: new Date()
- }
- }
-
- if (localStorage && self.settings.clientSideStorage) {
- this._storage = localStorage;
- if (this._storage[self.settings.localStorageName] && self.getFiles(self.settings.file.name) === undefined) {
- _defaultFile = self._defaultFileSchema();
- _defaultFile.content = self.settings.file.defaultContent;
- }
- }
-
- if (!this._storage[self.settings.localStorageName]) {
- defaultStorage = {};
- defaultStorage[self.settings.file.name] = self._defaultFileSchema();
- defaultStorage = JSON.stringify(defaultStorage);
- this._storage[self.settings.localStorageName] = defaultStorage;
- }
-
- // A string to prepend files with to save draft versions of files
- // and reset all preview drafts on each load!
- self._previewDraftLocation = '__draft-';
- self._storage[self._previewDraftLocation + self.settings.localStorageName] = self._storage[self.settings.localStorageName];
-
- // This needs to replace the use of classes to check the state of EE
- self._eeState = {
- fullscreen: false
- , preview: false
- , edit: false
- , loaded: false
- , unloaded: false
- }
-
- // Now that it exists, allow binding of events if it doesn't exist yet
- if (!self.events) {
- self.events = {};
- }
-
- return this;
- }
-
- /**
- * Inserts the EpicEditor into the DOM via an iframe and gets it ready for editing and previewing
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.load = function (callback) {
-
- // Get out early if it's already loaded
- if (this.is('loaded')) { return this; }
-
- // TODO: Gotta get the privates with underscores!
- // TODO: Gotta document what these are for...
- var self = this
- , _HtmlTemplates
- , iframeElement
- , baseTag
- , utilBtns
- , utilBar
- , utilBarTimer
- , keypressTimer
- , mousePos = { y: -1, x: -1 }
- , _elementStates
- , _isInEdit
- , nativeFs = false
- , nativeFsWebkit = false
- , nativeFsMoz = false
- , nativeFsW3C = false
- , fsElement
- , isMod = false
- , isCtrl = false
- , eventableIframes
- , i // i is reused for loops
- , boundAutogrow;
-
- // Startup is a way to check if this EpicEditor is starting up. Useful for
- // checking and doing certain things before EpicEditor emits a load event.
- self._eeState.startup = true;
-
- if (self.settings.useNativeFullscreen) {
- nativeFsWebkit = document.body.webkitRequestFullScreen ? true : false;
- nativeFsMoz = document.body.mozRequestFullScreen ? true : false;
- nativeFsW3C = document.body.requestFullscreen ? true : false;
- nativeFs = nativeFsWebkit || nativeFsMoz || nativeFsW3C;
- }
-
- // Fucking Safari's native fullscreen works terribly
- // REMOVE THIS IF SAFARI 7 WORKS BETTER
- if (_isSafari()) {
- nativeFs = false;
- nativeFsWebkit = false;
- }
-
- // It opens edit mode by default (for now);
- if (!self.is('edit') && !self.is('preview')) {
- self._eeState.edit = true;
- }
-
- callback = callback || function () {};
-
- // The editor HTML
- // TODO: edit-mode class should be dynamically added
- _HtmlTemplates = {
- // This is wrapping iframe element. It contains the other two iframes and the utilbar
- chrome: '<div id="epiceditor-wrapper" class="epiceditor-edit-mode">' +
- '<iframe frameborder="0" id="epiceditor-editor-frame"></iframe>' +
- '<iframe frameborder="0" id="epiceditor-previewer-frame"></iframe>' +
- '<div id="epiceditor-utilbar">' +
- (self._previewEnabled ? '<button title="' + this.settings.string.togglePreview + '" class="epiceditor-toggle-btn epiceditor-toggle-preview-btn"></button> ' : '') +
- (self._editEnabled ? '<button title="' + this.settings.string.toggleEdit + '" class="epiceditor-toggle-btn epiceditor-toggle-edit-btn"></button> ' : '') +
- (self._fullscreenEnabled ? '<button title="' + this.settings.string.toggleFullscreen + '" class="epiceditor-fullscreen-btn"></button>' : '') +
- '</div>' +
- '</div>'
-
- // The previewer is just an empty box for the generated HTML to go into
- , previewer: '<div id="epiceditor-preview"></div>'
- , editor: '<!doctype HTML>'
- };
-
- // Write an iframe and then select it for the editor
- self.element.innerHTML = '<iframe scrolling="no" frameborder="0" id= "' + self._instanceId + '"></iframe>';
-
- // Because browsers add things like invisible padding and margins and stuff
- // to iframes, we need to set manually set the height so that the height
- // doesn't keep increasing (by 2px?) every time reflow() is called.
- // FIXME: Figure out how to fix this without setting this
- self.element.style.height = self.element.offsetHeight + 'px';
-
- iframeElement = document.getElementById(self._instanceId);
-
- // Store a reference to the iframeElement itself
- self.iframeElement = iframeElement;
-
- // Grab the innards of the iframe (returns the document.body)
- // TODO: Change self.iframe to self.iframeDocument
- self.iframe = _getIframeInnards(iframeElement);
- self.iframe.open();
- self.iframe.write(_HtmlTemplates.chrome);
-
- // Now that we got the innards of the iframe, we can grab the other iframes
- self.editorIframe = self.iframe.getElementById('epiceditor-editor-frame')
- self.previewerIframe = self.iframe.getElementById('epiceditor-previewer-frame');
-
- // Setup the editor iframe
- self.editorIframeDocument = _getIframeInnards(self.editorIframe);
- self.editorIframeDocument.open();
- // Need something for... you guessed it, Firefox
- self.editorIframeDocument.write(_HtmlTemplates.editor);
- self.editorIframeDocument.close();
-
- // Setup the previewer iframe
- self.previewerIframeDocument = _getIframeInnards(self.previewerIframe);
- self.previewerIframeDocument.open();
- self.previewerIframeDocument.write(_HtmlTemplates.previewer);
-
- // Base tag is added so that links will open a new tab and not inside of the iframes
- baseTag = self.previewerIframeDocument.createElement('base');
- baseTag.target = '_blank';
- self.previewerIframeDocument.getElementsByTagName('head')[0].appendChild(baseTag);
-
- self.previewerIframeDocument.close();
-
- self.reflow();
-
- // Insert Base Stylesheet
- _insertCSSLink(self.settings.theme.base, self.iframe, 'theme');
-
- // Insert Editor Stylesheet
- _insertCSSLink(self.settings.theme.editor, self.editorIframeDocument, 'theme');
-
- // Insert Previewer Stylesheet
- _insertCSSLink(self.settings.theme.preview, self.previewerIframeDocument, 'theme');
-
- // Add a relative style to the overall wrapper to keep CSS relative to the editor
- self.iframe.getElementById('epiceditor-wrapper').style.position = 'relative';
-
- // Set the position to relative so we hide them with left: -999999px
- self.editorIframe.style.position = 'absolute';
- self.previewerIframe.style.position = 'absolute';
-
- // Now grab the editor and previewer for later use
- self.editor = self.editorIframeDocument.body;
- self.previewer = self.previewerIframeDocument.getElementById('epiceditor-preview');
-
- self.editor.contentEditable = true;
-
- // Firefox's <body> gets all fucked up so, to be sure, we need to hardcode it
- self.iframe.body.style.height = this.element.offsetHeight + 'px';
-
- // Should actually check what mode it's in!
- self.previewerIframe.style.left = '-999999px';
-
- // Keep long lines from being longer than the editor
- this.editorIframeDocument.body.style.wordWrap = 'break-word';
-
- // FIXME figure out why it needs +2 px
- if (_isIE() > -1) {
- this.previewer.style.height = parseInt(_getStyle(this.previewer, 'height'), 10) + 2;
- }
-
- // If there is a file to be opened with that filename and it has content...
- this.open(self.settings.file.name);
-
- if (self.settings.focusOnLoad) {
- // We need to wait until all three iframes are done loading by waiting until the parent
- // iframe's ready state == complete, then we can focus on the contenteditable
- self.iframe.addEventListener('readystatechange', function () {
- if (self.iframe.readyState == 'complete') {
- self.focus();
- }
- });
- }
-
- // Because IE scrolls the whole window to hash links, we need our own
- // method of scrolling the iframe to an ID from clicking a hash
- self.previewerIframeDocument.addEventListener('click', function (e) {
- var el = e.target
- , body = self.previewerIframeDocument.body;
- if (el.nodeName == 'A') {
- // Make sure the link is a hash and the link is local to the iframe
- if (el.hash && el.hostname == window.location.hostname) {
- // Prevent the whole window from scrolling
- e.preventDefault();
- // Prevent opening a new window
- el.target = '_self';
- // Scroll to the matching element, if an element exists
- if (body.querySelector(el.hash)) {
- body.scrollTop = body.querySelector(el.hash).offsetTop;
- }
- }
- }
- });
-
- utilBtns = self.iframe.getElementById('epiceditor-utilbar');
-
- // TODO: Move into fullscreen setup function (_setupFullscreen)
- _elementStates = {}
- self._goFullscreen = function (el) {
- this._fixScrollbars('auto');
-
- if (self.is('fullscreen')) {
- self._exitFullscreen(el);
- return;
- }
-
- if (nativeFs) {
- if (nativeFsWebkit) {
- el.webkitRequestFullScreen();
- }
- else if (nativeFsMoz) {
- el.mozRequestFullScreen();
- }
- else if (nativeFsW3C) {
- el.requestFullscreen();
- }
- }
-
- _isInEdit = self.is('edit');
-
- // Set the state of EE in fullscreen
- // We set edit and preview to true also because they're visible
- // we might want to allow fullscreen edit mode without preview (like a "zen" mode)
- self._eeState.fullscreen = true;
- self._eeState.edit = true;
- self._eeState.preview = true;
-
- // Cache calculations
- var windowInnerWidth = window.innerWidth
- , windowInnerHeight = window.innerHeight
- , windowOuterWidth = window.outerWidth
- , windowOuterHeight = window.outerHeight;
-
- // Without this the scrollbars will get hidden when scrolled to the bottom in faux fullscreen (see #66)
- if (!nativeFs) {
- windowOuterHeight = window.innerHeight;
- }
-
- // This MUST come first because the editor is 100% width so if we change the width of the iframe or wrapper
- // the editor's width wont be the same as before
- _elementStates.editorIframe = _saveStyleState(self.editorIframe, 'save', {
- 'width': windowOuterWidth / 2 + 'px'
- , 'height': windowOuterHeight + 'px'
- , 'float': 'left' // Most browsers
- , 'cssFloat': 'left' // FF
- , 'styleFloat': 'left' // Older IEs
- , 'display': 'block'
- , 'position': 'static'
- , 'left': ''
- });
-
- // the previewer
- _elementStates.previewerIframe = _saveStyleState(self.previewerIframe, 'save', {
- 'width': windowOuterWidth / 2 + 'px'
- , 'height': windowOuterHeight + 'px'
- , 'float': 'right' // Most browsers
- , 'cssFloat': 'right' // FF
- , 'styleFloat': 'right' // Older IEs
- , 'display': 'block'
- , 'position': 'static'
- , 'left': ''
- });
-
- // Setup the containing element CSS for fullscreen
- _elementStates.element = _saveStyleState(self.element, 'save', {
- 'position': 'fixed'
- , 'top': '0'
- , 'left': '0'
- , 'width': '100%'
- , 'z-index': '9999' // Most browsers
- , 'zIndex': '9999' // Firefox
- , 'border': 'none'
- , 'margin': '0'
- // Should use the base styles background!
- , 'background': _getStyle(self.editor, 'background-color') // Try to hide the site below
- , 'height': windowInnerHeight + 'px'
- });
-
- // The iframe element
- _elementStates.iframeElement = _saveStyleState(self.iframeElement, 'save', {
- 'width': windowOuterWidth + 'px'
- , 'height': windowInnerHeight + 'px'
- });
-
- // ...Oh, and hide the buttons and prevent scrolling
- utilBtns.style.visibility = 'hidden';
-
- if (!nativeFs) {
- document.body.style.overflow = 'hidden';
- }
-
- self.preview();
-
- self.focus();
-
- self.emit('fullscreenenter');
- };
-
- self._exitFullscreen = function (el) {
- this._fixScrollbars();
-
- _saveStyleState(self.element, 'apply', _elementStates.element);
- _saveStyleState(self.iframeElement, 'apply', _elementStates.iframeElement);
- _saveStyleState(self.editorIframe, 'apply', _elementStates.editorIframe);
- _saveStyleState(self.previewerIframe, 'apply', _elementStates.previewerIframe);
-
- // We want to always revert back to the original styles in the CSS so,
- // if it's a fluid width container it will expand on resize and not get
- // stuck at a specific width after closing fullscreen.
- self.element.style.width = self._eeState.reflowWidth ? self._eeState.reflowWidth : '';
- self.element.style.height = self._eeState.reflowHeight ? self._eeState.reflowHeight : '';
-
- utilBtns.style.visibility = 'visible';
-
- // Put the editor back in the right state
- // TODO: This is ugly... how do we make this nicer?
- // setting fullscreen to false here prevents the
- // native fs callback from calling this function again
- self._eeState.fullscreen = false;
-
- if (!nativeFs) {
- document.body.style.overflow = 'auto';
- }
- else {
- if (nativeFsWebkit) {
- document.webkitCancelFullScreen();
- }
- else if (nativeFsMoz) {
- document.mozCancelFullScreen();
- }
- else if (nativeFsW3C) {
- document.exitFullscreen();
- }
- }
-
- if (_isInEdit) {
- self.edit();
- }
- else {
- self.preview();
- }
-
- self.reflow();
-
- self.emit('fullscreenexit');
- };
-
- // This setups up live previews by triggering preview() IF in fullscreen on keyup
- self.editor.addEventListener('keyup', function () {
- if (keypressTimer) {
- window.clearTimeout(keypressTimer);
- }
- keypressTimer = window.setTimeout(function () {
- if (self.is('fullscreen')) {
- self.preview();
- }
- }, 250);
- });
-
- fsElement = self.iframeElement;
-
- // Sets up the onclick event on utility buttons
- utilBtns.addEventListener('click', function (e) {
- var targetClass = e.target.className;
- if (targetClass.indexOf('epiceditor-toggle-preview-btn') > -1) {
- self.preview();
- }
- else if (targetClass.indexOf('epiceditor-toggle-edit-btn') > -1) {
- self.edit();
- }
- else if (targetClass.indexOf('epiceditor-fullscreen-btn') > -1) {
- self._goFullscreen(fsElement);
- }
- });
-
- // Sets up the NATIVE fullscreen editor/previewer for WebKit
- if (nativeFsWebkit) {
- document.addEventListener('webkitfullscreenchange', function () {
- if (!document.webkitIsFullScreen && self._eeState.fullscreen) {
- self._exitFullscreen(fsElement);
- }
- }, false);
- }
- else if (nativeFsMoz) {
- document.addEventListener('mozfullscreenchange', function () {
- if (!document.mozFullScreen && self._eeState.fullscreen) {
- self._exitFullscreen(fsElement);
- }
- }, false);
- }
- else if (nativeFsW3C) {
- document.addEventListener('fullscreenchange', function () {
- if (document.fullscreenElement == null && self._eeState.fullscreen) {
- self._exitFullscreen(fsElement);
- }
- }, false);
- }
-
- // TODO: Move utilBar stuff into a utilBar setup function (_setupUtilBar)
- utilBar = self.iframe.getElementById('epiceditor-utilbar');
-
- // Hide it at first until they move their mouse
- if (self.settings.button.bar !== true) {
- utilBar.style.display = 'none';
- }
-
- utilBar.addEventListener('mouseover', function () {
- if (utilBarTimer) {
- clearTimeout(utilBarTimer);
- }
- });
-
- function utilBarHandler(e) {
- if (self.settings.button.bar !== "auto") {
- return;
- }
- // Here we check if the mouse has moves more than 5px in any direction before triggering the mousemove code
- // we do this for 2 reasons:
- // 1. On Mac OS X lion when you scroll and it does the iOS like "jump" when it hits the top/bottom of the page itll fire off
- // a mousemove of a few pixels depending on how hard you scroll
- // 2. We give a slight buffer to the user in case he barely touches his touchpad or mouse and not trigger the UI
- if (Math.abs(mousePos.y - e.pageY) >= 5 || Math.abs(mousePos.x - e.pageX) >= 5) {
- utilBar.style.display = 'block';
- // if we have a timer already running, kill it out
- if (utilBarTimer) {
- clearTimeout(utilBarTimer);
- }
-
- // begin a new timer that hides our object after 1000 ms
- utilBarTimer = window.setTimeout(function () {
- utilBar.style.display = 'none';
- }, 1000);
- }
- mousePos = { y: e.pageY, x: e.pageX };
- }
-
- // Add keyboard shortcuts for convenience.
- function shortcutHandler(e) {
- if (e.keyCode == self.settings.shortcut.modifier) { isMod = true } // check for modifier press(default is alt key), save to var
- if (e.keyCode == 17) { isCtrl = true } // check for ctrl/cmnd press, in order to catch ctrl/cmnd + s
-
- // Check for alt+p and make sure were not in fullscreen - default shortcut to switch to preview
- if (isMod === true && e.keyCode == self.settings.shortcut.preview && !self.is('fullscreen')) {
- e.preventDefault();
- if (self.is('edit') && self._previewEnabled) {
- self.preview();
- }
- else if (self._editEnabled) {
- self.edit();
- }
- }
- // Check for alt+f - default shortcut to make editor fullscreen
- if (isMod === true && e.keyCode == self.settings.shortcut.fullscreen && self._fullscreenEnabled) {
- e.preventDefault();
- self._goFullscreen(fsElement);
- }
-
- // Set the modifier key to false once *any* key combo is completed
- // or else, on Windows, hitting the alt key will lock the isMod state to true (ticket #133)
- if (isMod === true && e.keyCode !== self.settings.shortcut.modifier) {
- isMod = false;
- }
-
- // When a user presses "esc", revert everything!
- if (e.keyCode == 27 && self.is('fullscreen')) {
- self._exitFullscreen(fsElement);
- }
-
- // Check for ctrl + s (since a lot of people do it out of habit) and make it do nothing
- if (isCtrl === true && e.keyCode == 83) {
- self.save();
- e.preventDefault();
- isCtrl = false;
- }
-
- // Do the same for Mac now (metaKey == cmd).
- if (e.metaKey && e.keyCode == 83) {
- self.save();
- e.preventDefault();
- }
-
- }
-
- function shortcutUpHandler(e) {
- if (e.keyCode == self.settings.shortcut.modifier) { isMod = false }
- if (e.keyCode == 17) { isCtrl = false }
- }
-
- function pasteHandler(e) {
- var content;
- if (e.clipboardData) {
- //FF 22, Webkit, "standards"
- e.preventDefault();
- content = e.clipboardData.getData("text/plain");
- self.editorIframeDocument.execCommand("insertText", false, content);
- }
- else if (window.clipboardData) {
- //IE, "nasty"
- e.preventDefault();
- content = window.clipboardData.getData("Text");
- content = content.replace(/</g, '<');
- content = content.replace(/>/g, '>');
- content = content.replace(/\n/g, '<br>');
- content = content.replace(/\r/g, ''); //fuck you, ie!
- content = content.replace(/<br>\s/g, '<br> ')
- content = content.replace(/\s\s\s/g, ' ')
- content = content.replace(/\s\s/g, ' ')
- self.editorIframeDocument.selection.createRange().pasteHTML(content);
- }
- }
-
- // Hide and show the util bar based on mouse movements
- eventableIframes = [self.previewerIframeDocument, self.editorIframeDocument];
-
- for (i = 0; i < eventableIframes.length; i++) {
- eventableIframes[i].addEventListener('mousemove', function (e) {
- utilBarHandler(e);
- });
- eventableIframes[i].addEventListener('scroll', function (e) {
- utilBarHandler(e);
- });
- eventableIframes[i].addEventListener('keyup', function (e) {
- shortcutUpHandler(e);
- });
- eventableIframes[i].addEventListener('keydown', function (e) {
- shortcutHandler(e);
- });
- eventableIframes[i].addEventListener('paste', function (e) {
- pasteHandler(e);
- });
- }
-
- // Save the document every 100ms by default
- // TODO: Move into autosave setup function (_setupAutoSave)
- if (self.settings.file.autoSave) {
- self._saveIntervalTimer = window.setInterval(function () {
- if (!self._canSave) {
- return;
- }
- self.save(false, true);
- }, self.settings.file.autoSave);
- }
-
- // Update a textarea automatically if a textarea is given so you don't need
- // AJAX to submit a form and instead fall back to normal form behavior
- if (self.settings.textarea) {
- self._setupTextareaSync();
- }
-
- window.addEventListener('resize', function () {
- // If NOT webkit, and in fullscreen, we need to account for browser resizing
- // we don't care about webkit because you can't resize in webkit's fullscreen
- if (self.is('fullscreen')) {
- _applyStyles(self.iframeElement, {
- 'width': window.outerWidth + 'px'
- , 'height': window.innerHeight + 'px'
- });
-
- _applyStyles(self.element, {
- 'height': window.innerHeight + 'px'
- });
-
- _applyStyles(self.previewerIframe, {
- 'width': window.outerWidth / 2 + 'px'
- , 'height': window.innerHeight + 'px'
- });
-
- _applyStyles(self.editorIframe, {
- 'width': window.outerWidth / 2 + 'px'
- , 'height': window.innerHeight + 'px'
- });
- }
- // Makes the editor support fluid width when not in fullscreen mode
- else if (!self.is('fullscreen')) {
- self.reflow();
- }
- });
-
- // Set states before flipping edit and preview modes
- self._eeState.loaded = true;
- self._eeState.unloaded = false;
-
- if (self.is('preview')) {
- self.preview();
- }
- else {
- self.edit();
- }
-
- self.iframe.close();
- self._eeState.startup = false;
-
- if (self.settings.autogrow) {
- self._fixScrollbars();
-
- boundAutogrow = function () {
- setTimeout(function () {
- self._autogrow();
- }, 1);
- };
-
- //for if autosave is disabled or very slow
- ['keydown', 'keyup', 'paste', 'cut'].forEach(function (ev) {
- self.getElement('editor').addEventListener(ev, boundAutogrow);
- });
-
- self.on('__update', boundAutogrow);
- self.on('edit', function () {
- setTimeout(boundAutogrow, 50)
- });
- self.on('preview', function () {
- setTimeout(boundAutogrow, 50)
- });
-
- //for browsers that have rendering delays
- setTimeout(boundAutogrow, 50);
- boundAutogrow();
- }
-
- // The callback and call are the same thing, but different ways to access them
- callback.call(this);
- this.emit('load');
- return this;
- }
-
- EpicEditor.prototype._setupTextareaSync = function () {
- var self = this
- , textareaFileName = self.settings.file.name
- , _syncTextarea;
-
- // Even if autoSave is false, we want to make sure to keep the textarea synced
- // with the editor's content. One bad thing about this tho is that we're
- // creating two timers now in some configurations. We keep the textarea synced
- // by saving and opening the textarea content from the draft file storage.
- self._textareaSaveTimer = window.setInterval(function () {
- if (!self._canSave) {
- return;
- }
- self.save(true);
- }, 100);
-
- _syncTextarea = function () {
- // TODO: Figure out root cause for having to do this ||.
- // This only happens for draft files. Probably has something to do with
- // the fact draft files haven't been saved by the time this is called.
- // TODO: Add test for this case.
- self._textareaElement.value = self.exportFile(textareaFileName, 'text', true) || self.settings.file.defaultContent;
- }
-
- if (typeof self.settings.textarea == 'string') {
- self._textareaElement = document.getElementById(self.settings.textarea);
- }
- else if (typeof self.settings.textarea == 'object') {
- self._textareaElement = self.settings.textarea;
- }
-
- // On page load, if there's content in the textarea that means one of two
- // different things:
- //
- // 1. The editor didn't load and the user was writing in the textarea and
- // now he refreshed the page or the JS loaded and the textarea now has
- // content. If this is the case the user probably expects his content is
- // moved into the editor and not lose what he typed.
- //
- // 2. The developer put content in the textarea from some server side
- // code. In this case, the textarea will take precedence.
- //
- // If the developer wants drafts to be recoverable they should check if
- // the local file in localStorage's modified date is newer than the server.
- if (self._textareaElement.value !== '') {
- self.importFile(textareaFileName, self._textareaElement.value);
-
- // manually save draft after import so there is no delay between the
- // import and exporting in _syncTextarea. Without this, _syncTextarea
- // will pull the saved data from localStorage which will be <=100ms old.
- self.save(true);
- }
-
- // Update the textarea on load and pull from drafts
- _syncTextarea();
-
- // Make sure to keep it updated
- self.on('__update', _syncTextarea);
- }
-
- /**
- * Will NOT focus the editor if the editor is still starting up AND
- * focusOnLoad is set to false. This allows you to place this in code that
- * gets fired during .load() without worrying about it overriding the user's
- * option. For example use cases see preview() and edit().
- * @returns {undefined}
- */
-
- // Prevent focus when the user sets focusOnLoad to false by checking if the
- // editor is starting up AND if focusOnLoad is true
- EpicEditor.prototype._focusExceptOnLoad = function () {
- var self = this;
- if ((self._eeState.startup && self.settings.focusOnLoad) || !self._eeState.startup) {
- self.focus();
- }
- }
-
- /**
- * Will remove the editor, but not offline files
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.unload = function (callback) {
-
- // Make sure the editor isn't already unloaded.
- if (this.is('unloaded')) {
- throw new Error('Editor isn\'t loaded');
- }
-
- var self = this
- , editor = window.parent.document.getElementById(self._instanceId);
-
- editor.parentNode.removeChild(editor);
- self._eeState.loaded = false;
- self._eeState.unloaded = true;
- callback = callback || function () {};
-
- if (self.settings.textarea) {
- self._textareaElement.value = "";
- self.removeListener('__update');
- }
-
- if (self._saveIntervalTimer) {
- window.clearInterval(self._saveIntervalTimer);
- }
- if (self._textareaSaveTimer) {
- window.clearInterval(self._textareaSaveTimer);
- }
-
- callback.call(this);
- self.emit('unload');
- return self;
- }
-
- /**
- * reflow allows you to dynamically re-fit the editor in the parent without
- * having to unload and then reload the editor again.
- *
- * reflow will also emit a `reflow` event and will return the new dimensions.
- * If it's called without params it'll return the new width and height and if
- * it's called with just width or just height it'll just return the width or
- * height. It's returned as an object like: { width: '100px', height: '1px' }
- *
- * @param {string|null} kind Can either be 'width' or 'height' or null
- * if null, both the height and width will be resized
- * @param {function} callback A function to fire after the reflow is finished.
- * Will return the width / height in an obj as the first param of the callback.
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.reflow = function (kind, callback) {
- var self = this
- , widthDiff = _outerWidth(self.element) - self.element.offsetWidth
- , heightDiff = _outerHeight(self.element) - self.element.offsetHeight
- , elements = [self.iframeElement, self.editorIframe, self.previewerIframe]
- , eventData = {}
- , newWidth
- , newHeight;
-
- if (typeof kind == 'function') {
- callback = kind;
- kind = null;
- }
-
- if (!callback) {
- callback = function () {};
- }
-
- for (var x = 0; x < elements.length; x++) {
- if (!kind || kind == 'width') {
- newWidth = self.element.offsetWidth - widthDiff + 'px';
- elements[x].style.width = newWidth;
- self._eeState.reflowWidth = newWidth;
- eventData.width = newWidth;
- }
- if (!kind || kind == 'height') {
- newHeight = self.element.offsetHeight - heightDiff + 'px';
- elements[x].style.height = newHeight;
- self._eeState.reflowHeight = newHeight
- eventData.height = newHeight;
- }
- }
-
- self.emit('reflow', eventData);
- callback.call(this, eventData);
- return self;
- }
-
- /**
- * Will take the markdown and generate a preview view based on the theme
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.preview = function () {
- var self = this
- , x
- , theme = self.settings.theme.preview
- , anchors;
-
- _replaceClass(self.getElement('wrapper'), 'epiceditor-edit-mode', 'epiceditor-preview-mode');
-
- // Check if no CSS theme link exists
- if (!self.previewerIframeDocument.getElementById('theme')) {
- _insertCSSLink(theme, self.previewerIframeDocument, 'theme');
- }
- else if (self.previewerIframeDocument.getElementById('theme').name !== theme) {
- self.previewerIframeDocument.getElementById('theme').href = theme;
- }
-
- // Save a preview draft since it might not be saved to the real file yet
- self.save(true);
-
- // Add the generated draft HTML into the previewer
- self.previewer.innerHTML = self.exportFile(null, 'html', true);
-
- // Hide the editor and display the previewer
- if (!self.is('fullscreen')) {
- self.editorIframe.style.left = '-999999px';
- self.previewerIframe.style.left = '';
- self._eeState.preview = true;
- self._eeState.edit = false;
- self._focusExceptOnLoad();
- }
-
- self.emit('preview');
- return self;
- }
-
- /**
- * Helper to focus on the editor iframe. Will figure out which iframe to
- * focus on based on which one is active and will handle the cross browser
- * issues with focusing on the iframe vs the document body.
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.focus = function (pageload) {
- var self = this
- , isPreview = self.is('preview')
- , focusElement = isPreview ? self.previewerIframeDocument.body
- : self.editorIframeDocument.body;
-
- if (_isFirefox() && isPreview) {
- focusElement = self.previewerIframe;
- }
-
- focusElement.focus();
- return this;
- }
-
- /**
- * Puts the editor into fullscreen mode
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.enterFullscreen = function () {
- if (this.is('fullscreen')) { return this; }
- this._goFullscreen(this.iframeElement);
- return this;
- }
-
- /**
- * Closes fullscreen mode if opened
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.exitFullscreen = function () {
- if (!this.is('fullscreen')) { return this; }
- this._exitFullscreen(this.iframeElement);
- return this;
- }
-
- /**
- * Hides the preview and shows the editor again
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.edit = function () {
- var self = this;
- _replaceClass(self.getElement('wrapper'), 'epiceditor-preview-mode', 'epiceditor-edit-mode');
- self._eeState.preview = false;
- self._eeState.edit = true;
- self.editorIframe.style.left = '';
- self.previewerIframe.style.left = '-999999px';
- self._focusExceptOnLoad();
- self.emit('edit');
- return this;
- }
-
- /**
- * Grabs a specificed HTML node. Use it as a shortcut to getting the iframe contents
- * @param {String} name The name of the node (can be document, body, editor, previewer, or wrapper)
- * @returns {Object|Null}
- */
- EpicEditor.prototype.getElement = function (name) {
- var available = {
- "container": this.element
- , "wrapper": this.iframe.getElementById('epiceditor-wrapper')
- , "wrapperIframe": this.iframeElement
- , "editor": this.editorIframeDocument
- , "editorIframe": this.editorIframe
- , "previewer": this.previewerIframeDocument
- , "previewerIframe": this.previewerIframe
- }
-
- // Check that the given string is a possible option and verify the editor isn't unloaded
- // without this, you'd be given a reference to an object that no longer exists in the DOM
- if (!available[name] || this.is('unloaded')) {
- return null;
- }
- else {
- return available[name];
- }
- }
-
- /**
- * Returns a boolean of each "state" of the editor. For example "editor.is('loaded')" // returns true/false
- * @param {String} what the state you want to check for
- * @returns {Boolean}
- */
- EpicEditor.prototype.is = function (what) {
- var self = this;
- switch (what) {
- case 'loaded':
- return self._eeState.loaded;
- case 'unloaded':
- return self._eeState.unloaded
- case 'preview':
- return self._eeState.preview
- case 'edit':
- return self._eeState.edit;
- case 'fullscreen':
- return self._eeState.fullscreen;
- // TODO: This "works", but the tests are saying otherwise. Come back to this
- // and figure out how to fix it.
- // case 'focused':
- // return document.activeElement == self.iframeElement;
- default:
- return false;
- }
- }
-
- /**
- * Opens a file
- * @param {string} name The name of the file you want to open
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.open = function (name) {
- var self = this
- , defaultContent = self.settings.file.defaultContent
- , fileObj;
- name = name || self.settings.file.name;
- self.settings.file.name = name;
- if (this._storage[self.settings.localStorageName]) {
- fileObj = self.exportFile(name);
- if (fileObj !== undefined) {
- _setText(self.editor, fileObj);
- self.emit('read');
- }
- else {
- _setText(self.editor, defaultContent);
- self.save(); // ensure a save
- self.emit('create');
- }
- self.previewer.innerHTML = self.exportFile(null, 'html');
- self.emit('open');
- }
- return this;
- }
-
- /**
- * Saves content for offline use
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.save = function (_isPreviewDraft, _isAuto) {
- var self = this
- , storage
- , isUpdate = false
- , file = self.settings.file.name
- , previewDraftName = ''
- , data = this._storage[previewDraftName + self.settings.localStorageName]
- , content = _getText(this.editor);
-
- if (_isPreviewDraft) {
- previewDraftName = self._previewDraftLocation;
- }
-
- // This could have been false but since we're manually saving
- // we know it's save to start autoSaving again
- this._canSave = true;
-
- // Guard against storage being wiped out without EpicEditor knowing
- // TODO: Emit saving error - storage seems to have been wiped
- if (data) {
- storage = JSON.parse(this._storage[previewDraftName + self.settings.localStorageName]);
-
- // If the file doesn't exist we need to create it
- if (storage[file] === undefined) {
- storage[file] = self._defaultFileSchema();
- }
-
- // If it does, we need to check if the content is different and
- // if it is, send the update event and update the timestamp
- else if (content !== storage[file].content) {
- storage[file].modified = new Date();
- isUpdate = true;
- }
- //don't bother autosaving if the content hasn't actually changed
- else if (_isAuto) {
- return;
- }
-
- storage[file].content = content;
- this._storage[previewDraftName + self.settings.localStorageName] = JSON.stringify(storage);
-
- // After the content is actually changed, emit update so it emits the updated content
- if (isUpdate) {
- self.emit('update');
- // Emit a private update event so it can't get accidentally removed
- self.emit('__update');
- }
-
- if (_isAuto) {
- this.emit('autosave');
- }
- else if (!_isPreviewDraft) {
- this.emit('save');
- }
- }
-
- return this;
- }
-
- /**
- * Removes a page
- * @param {string} name The name of the file you want to remove from localStorage
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.remove = function (name) {
- var self = this
- , s;
- name = name || self.settings.file.name;
-
- // If you're trying to delete a page you have open, block saving
- if (name == self.settings.file.name) {
- self._canSave = false;
- }
-
- s = JSON.parse(this._storage[self.settings.localStorageName]);
- delete s[name];
- this._storage[self.settings.localStorageName] = JSON.stringify(s);
- this.emit('remove');
- return this;
- };
-
- /**
- * Renames a file
- * @param {string} oldName The old file name
- * @param {string} newName The new file name
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.rename = function (oldName, newName) {
- var self = this
- , s = JSON.parse(this._storage[self.settings.localStorageName]);
- s[newName] = s[oldName];
- delete s[oldName];
- this._storage[self.settings.localStorageName] = JSON.stringify(s);
- self.open(newName);
- return this;
- };
-
- /**
- * Imports a file and it's contents and opens it
- * @param {string} name The name of the file you want to import (will overwrite existing files!)
- * @param {string} content Content of the file you want to import
- * @param {string} kind The kind of file you want to import (TBI)
- * @param {object} meta Meta data you want to save with your file.
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.importFile = function (name, content, kind, meta) {
- var self = this
- , isNew = false;
-
- name = name || self.settings.file.name;
- content = content || '';
- kind = kind || 'md';
- meta = meta || {};
-
- if (JSON.parse(this._storage[self.settings.localStorageName])[name] === undefined) {
- isNew = true;
- }
-
- // Set our current file to the new file and update the content
- self.settings.file.name = name;
- _setText(self.editor, content);
-
- if (isNew) {
- self.emit('create');
- }
-
- self.save();
-
- if (self.is('fullscreen')) {
- self.preview();
- }
-
- //firefox has trouble with importing and working out the size right away
- if (self.settings.autogrow) {
- setTimeout(function () {
- self._autogrow();
- }, 50);
- }
-
- return this;
- };
-
- /**
- * Gets the local filestore
- * @param {string} name Name of the file in the store
- * @returns {object|undefined} the local filestore, or a specific file in the store, if a name is given
- */
- EpicEditor.prototype._getFileStore = function (name, _isPreviewDraft) {
- var previewDraftName = ''
- , store;
- if (_isPreviewDraft) {
- previewDraftName = this._previewDraftLocation;
- }
- store = JSON.parse(this._storage[previewDraftName + this.settings.localStorageName]);
- if (name) {
- return store[name];
- }
- else {
- return store;
- }
- }
-
- /**
- * Exports a file as a string in a supported format
- * @param {string} name Name of the file you want to export (case sensitive)
- * @param {string} kind Kind of file you want the content in (currently supports html and text, default is the format the browser "wants")
- * @returns {string|undefined} The content of the file in the content given or undefined if it doesn't exist
- */
- EpicEditor.prototype.exportFile = function (name, kind, _isPreviewDraft) {
- var self = this
- , file
- , content;
-
- name = name || self.settings.file.name;
- kind = kind || 'text';
-
- file = self._getFileStore(name, _isPreviewDraft);
-
- // If the file doesn't exist just return early with undefined
- if (file === undefined) {
- return;
- }
-
- content = file.content;
-
- switch (kind) {
- case 'html':
- content = _sanitizeRawContent(content);
- return self.settings.parser(content);
- case 'text':
- return _sanitizeRawContent(content);
- case 'json':
- file.content = _sanitizeRawContent(file.content);
- return JSON.stringify(file);
- case 'raw':
- return content;
- default:
- return content;
- }
- }
-
- /**
- * Gets the contents and metadata for files
- * @param {string} name Name of the file whose data you want (case sensitive)
- * @param {boolean} excludeContent whether the contents of files should be excluded
- * @returns {object} An object with the names and data of every file, or just the data of one file if a name was given
- */
- EpicEditor.prototype.getFiles = function (name, excludeContent) {
- var file
- , data = this._getFileStore(name);
-
- if (name) {
- if (data !== undefined) {
- if (excludeContent) {
- delete data.content;
- }
- else {
- data.content = _sanitizeRawContent(data.content);
- }
- }
- return data;
- }
- else {
- for (file in data) {
- if (data.hasOwnProperty(file)) {
- if (excludeContent) {
- delete data[file].content;
- }
- else {
- data[file].content = _sanitizeRawContent(data[file].content);
- }
- }
- }
- return data;
- }
- }
-
- // EVENTS
- // TODO: Support for namespacing events like "preview.foo"
- /**
- * Sets up an event handler for a specified event
- * @param {string} ev The event name
- * @param {function} handler The callback to run when the event fires
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.on = function (ev, handler) {
- var self = this;
- if (!this.events[ev]) {
- this.events[ev] = [];
- }
- this.events[ev].push(handler);
- return self;
- };
-
- /**
- * This will emit or "trigger" an event specified
- * @param {string} ev The event name
- * @param {any} data Any data you want to pass into the callback
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.emit = function (ev, data) {
- var self = this
- , x;
-
- data = data || self.getFiles(self.settings.file.name);
-
- if (!this.events[ev]) {
- return;
- }
-
- function invokeHandler(handler) {
- handler.call(self, data);
- }
-
- for (x = 0; x < self.events[ev].length; x++) {
- invokeHandler(self.events[ev][x]);
- }
-
- return self;
- };
-
- /**
- * Will remove any listeners added from EpicEditor.on()
- * @param {string} ev The event name
- * @param {function} handler Handler to remove
- * @returns {object} EpicEditor will be returned
- */
- EpicEditor.prototype.removeListener = function (ev, handler) {
- var self = this;
- if (!handler) {
- this.events[ev] = [];
- return self;
- }
- if (!this.events[ev]) {
- return self;
- }
- // Otherwise a handler and event exist, so take care of it
- this.events[ev].splice(this.events[ev].indexOf(handler), 1);
- return self;
- }
-
- /**
- * Handles autogrowing the editor
- */
- EpicEditor.prototype._autogrow = function () {
- var editorHeight
- , newHeight
- , minHeight
- , maxHeight
- , el
- , style
- , maxedOut = false;
-
- //autogrow in fullscreen is nonsensical
- if (!this.is('fullscreen')) {
- if (this.is('edit')) {
- el = this.getElement('editor').documentElement;
- }
- else {
- el = this.getElement('previewer').documentElement;
- }
-
- editorHeight = _outerHeight(el);
- newHeight = editorHeight;
-
- //handle minimum
- minHeight = this.settings.autogrow.minHeight;
- if (typeof minHeight === 'function') {
- minHeight = minHeight(this);
- }
-
- if (minHeight && newHeight < minHeight) {
- newHeight = minHeight;
- }
-
- //handle maximum
- maxHeight = this.settings.autogrow.maxHeight;
- if (typeof maxHeight === 'function') {
- maxHeight = maxHeight(this);
- }
-
- if (maxHeight && newHeight > maxHeight) {
- newHeight = maxHeight;
- maxedOut = true;
- }
-
- if (maxedOut) {
- this._fixScrollbars('auto');
- } else {
- this._fixScrollbars('hidden');
- }
-
- //actual resize
- if (newHeight != this.oldHeight) {
- this.getElement('container').style.height = newHeight + 'px';
- this.reflow();
- if (this.settings.autogrow.scroll) {
- window.scrollBy(0, newHeight - this.oldHeight);
- }
- this.oldHeight = newHeight;
- }
- }
- }
-
- /**
- * Shows or hides scrollbars based on the autogrow setting
- * @param {string} forceSetting a value to force the overflow to
- */
- EpicEditor.prototype._fixScrollbars = function (forceSetting) {
- var setting;
- if (this.settings.autogrow) {
- setting = 'hidden';
- }
- else {
- setting = 'auto';
- }
- setting = forceSetting || setting;
- this.getElement('editor').documentElement.style.overflow = setting;
- this.getElement('previewer').documentElement.style.overflow = setting;
- }
-
- EpicEditor.version = '0.2.2';
-
- // Used to store information to be shared across editors
- EpicEditor._data = {};
-
- window.EpicEditor = EpicEditor;
-})(window);
-
-/**
- * marked - a markdown parser
- * Copyright (c) 2011-2013, Christopher Jeffrey. (MIT Licensed)
- * https://github.com/chjj/marked
- */
-
-;(function() {
-
-/**
- * Block-Level Grammar
- */
-
-var block = {
- newline: /^\n+/,
- code: /^( {4}[^\n]+\n*)+/,
- fences: noop,
- hr: /^( *[-*_]){3,} *(?:\n+|$)/,
- heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
- nptable: noop,
- lheading: /^([^\n]+)\n *(=|-){3,} *\n*/,
- blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/,
- list: /^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
- html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,
- def: /^ *\[([^\]]+)\]: *([^\s]+)(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
- table: noop,
- paragraph: /^([^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+\n*/,
- text: /^[^\n]+/
-};
-
-block.bullet = /(?:[*+-]|\d+\.)/;
-block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
-block.item = replace(block.item, 'gm')
- (/bull/g, block.bullet)
- ();
-
-block.list = replace(block.list)
- (/bull/g, block.bullet)
- ('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/)
- ();
-
-block._tag = '(?!(?:'
- + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
- + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
- + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|@)\\b';
-
-block.html = replace(block.html)
- ('comment', /<!--[\s\S]*?-->/)
- ('closed', /<(tag)[\s\S]+?<\/\1>/)
- ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
- (/tag/g, block._tag)
- ();
-
-block.paragraph = replace(block.paragraph)
- ('hr', block.hr)
- ('heading', block.heading)
- ('lheading', block.lheading)
- ('blockquote', block.blockquote)
- ('tag', '<' + block._tag)
- ('def', block.def)
- ();
-
-/**
- * Normal Block Grammar
- */
-
-block.normal = merge({}, block);
-
-/**
- * GFM Block Grammar
- */
-
-block.gfm = merge({}, block.normal, {
- fences: /^ *(`{3,}|~{3,}) *(\w+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,
- paragraph: /^/
-});
-
-block.gfm.paragraph = replace(block.paragraph)
- ('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|')
- ();
-
-/**
- * GFM + Tables Block Grammar
- */
-
-block.tables = merge({}, block.gfm, {
- nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
- table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
-});
-
-/**
- * Block Lexer
- */
-
-function Lexer(options) {
- this.tokens = [];
- this.tokens.links = {};
- this.options = options || marked.defaults;
- this.rules = block.normal;
-
- if (this.options.gfm) {
- if (this.options.tables) {
- this.rules = block.tables;
- } else {
- this.rules = block.gfm;
- }
- }
-}
-
-/**
- * Expose Block Rules
- */
-
-Lexer.rules = block;
-
-/**
- * Static Lex Method
- */
-
-Lexer.lex = function(src, options) {
- var lexer = new Lexer(options);
- return lexer.lex(src);
-};
-
-/**
- * Preprocessing
- */
-
-Lexer.prototype.lex = function(src) {
- src = src
- .replace(/\r\n|\r/g, '\n')
- .replace(/\t/g, ' ')
- .replace(/\u00a0/g, ' ')
- .replace(/\u2424/g, '\n');
-
- return this.token(src, true);
-};
-
-/**
- * Lexing
- */
-
-Lexer.prototype.token = function(src, top) {
- var src = src.replace(/^ +$/gm, '')
- , next
- , loose
- , cap
- , item
- , space
- , i
- , l;
-
- while (src) {
- // newline
- if (cap = this.rules.newline.exec(src)) {
- src = src.substring(cap[0].length);
- if (cap[0].length > 1) {
- this.tokens.push({
- type: 'space'
- });
- }
- }
-
- // code
- if (cap = this.rules.code.exec(src)) {
- src = src.substring(cap[0].length);
- cap = cap[0].replace(/^ {4}/gm, '');
- this.tokens.push({
- type: 'code',
- text: !this.options.pedantic
- ? cap.replace(/\n+$/, '')
- : cap
- });
- continue;
- }
-
- // fences (gfm)
- if (cap = this.rules.fences.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'code',
- lang: cap[2],
- text: cap[3]
- });
- continue;
- }
-
- // heading
- if (cap = this.rules.heading.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'heading',
- depth: cap[1].length,
- text: cap[2]
- });
- continue;
- }
-
- // table no leading pipe (gfm)
- if (top && (cap = this.rules.nptable.exec(src))) {
- src = src.substring(cap[0].length);
-
- item = {
- type: 'table',
- header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
- align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
- cells: cap[3].replace(/\n$/, '').split('\n')
- };
-
- for (i = 0; i < item.align.length; i++) {
- if (/^ *-+: *$/.test(item.align[i])) {
- item.align[i] = 'right';
- } else if (/^ *:-+: *$/.test(item.align[i])) {
- item.align[i] = 'center';
- } else if (/^ *:-+ *$/.test(item.align[i])) {
- item.align[i] = 'left';
- } else {
- item.align[i] = null;
- }
- }
-
- for (i = 0; i < item.cells.length; i++) {
- item.cells[i] = item.cells[i].split(/ *\| */);
- }
-
- this.tokens.push(item);
-
- continue;
- }
-
- // lheading
- if (cap = this.rules.lheading.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'heading',
- depth: cap[2] === '=' ? 1 : 2,
- text: cap[1]
- });
- continue;
- }
-
- // hr
- if (cap = this.rules.hr.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'hr'
- });
- continue;
- }
-
- // blockquote
- if (cap = this.rules.blockquote.exec(src)) {
- src = src.substring(cap[0].length);
-
- this.tokens.push({
- type: 'blockquote_start'
- });
-
- cap = cap[0].replace(/^ *> ?/gm, '');
-
- // Pass `top` to keep the current
- // "toplevel" state. This is exactly
- // how markdown.pl works.
- this.token(cap, top);
-
- this.tokens.push({
- type: 'blockquote_end'
- });
-
- continue;
- }
-
- // list
- if (cap = this.rules.list.exec(src)) {
- src = src.substring(cap[0].length);
-
- this.tokens.push({
- type: 'list_start',
- ordered: isFinite(cap[2])
- });
-
- // Get each top-level item.
- cap = cap[0].match(this.rules.item);
-
- next = false;
- l = cap.length;
- i = 0;
-
- for (; i < l; i++) {
- item = cap[i];
-
- // Remove the list item's bullet
- // so it is seen as the next token.
- space = item.length;
- item = item.replace(/^ *([*+-]|\d+\.) +/, '');
-
- // Outdent whatever the
- // list item contains. Hacky.
- if (~item.indexOf('\n ')) {
- space -= item.length;
- item = !this.options.pedantic
- ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
- : item.replace(/^ {1,4}/gm, '');
- }
-
- // Determine whether item is loose or not.
- // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
- // for discount behavior.
- loose = next || /\n\n(?!\s*$)/.test(item);
- if (i !== l - 1) {
- next = item[item.length-1] === '\n';
- if (!loose) loose = next;
- }
-
- this.tokens.push({
- type: loose
- ? 'loose_item_start'
- : 'list_item_start'
- });
-
- // Recurse.
- this.token(item, false);
-
- this.tokens.push({
- type: 'list_item_end'
- });
- }
-
- this.tokens.push({
- type: 'list_end'
- });
-
- continue;
- }
-
- // html
- if (cap = this.rules.html.exec(src)) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: this.options.sanitize
- ? 'paragraph'
- : 'html',
- pre: cap[1] === 'pre',
- text: cap[0]
- });
- continue;
- }
-
- // def
- if (top && (cap = this.rules.def.exec(src))) {
- src = src.substring(cap[0].length);
- this.tokens.links[cap[1].toLowerCase()] = {
- href: cap[2],
- title: cap[3]
- };
- continue;
- }
-
- // table (gfm)
- if (top && (cap = this.rules.table.exec(src))) {
- src = src.substring(cap[0].length);
-
- item = {
- type: 'table',
- header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
- align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
- cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n')
- };
-
- for (i = 0; i < item.align.length; i++) {
- if (/^ *-+: *$/.test(item.align[i])) {
- item.align[i] = 'right';
- } else if (/^ *:-+: *$/.test(item.align[i])) {
- item.align[i] = 'center';
- } else if (/^ *:-+ *$/.test(item.align[i])) {
- item.align[i] = 'left';
- } else {
- item.align[i] = null;
- }
- }
-
- for (i = 0; i < item.cells.length; i++) {
- item.cells[i] = item.cells[i]
- .replace(/^ *\| *| *\| *$/g, '')
- .split(/ *\| */);
- }
-
- this.tokens.push(item);
-
- continue;
- }
-
- // top-level paragraph
- if (top && (cap = this.rules.paragraph.exec(src))) {
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'paragraph',
- text: cap[0]
- });
- continue;
- }
-
- // text
- if (cap = this.rules.text.exec(src)) {
- // Top-level should never reach here.
- src = src.substring(cap[0].length);
- this.tokens.push({
- type: 'text',
- text: cap[0]
- });
- continue;
- }
-
- if (src) {
- throw new
- Error('Infinite loop on byte: ' + src.charCodeAt(0));
- }
- }
-
- return this.tokens;
-};
-
-/**
- * Inline-Level Grammar
- */
-
-var inline = {
- escape: /^\\([\\`*{}\[\]()#+\-.!_>|])/,
- autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
- url: noop,
- tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
- link: /^!?\[(inside)\]\(href\)/,
- reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
- nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
- strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
- em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
- code: /^(`+)([\s\S]*?[^`])\1(?!`)/,
- br: /^ {2,}\n(?!\s*$)/,
- del: noop,
- text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
-};
-
-inline._inside = /(?:\[[^\]]*\]|[^\]]|\](?=[^\[]*\]))*/;
-inline._href = /\s*<?([^\s]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
-
-inline.link = replace(inline.link)
- ('inside', inline._inside)
- ('href', inline._href)
- ();
-
-inline.reflink = replace(inline.reflink)
- ('inside', inline._inside)
- ();
-
-/**
- * Normal Inline Grammar
- */
-
-inline.normal = merge({}, inline);
-
-/**
- * Pedantic Inline Grammar
- */
-
-inline.pedantic = merge({}, inline.normal, {
- strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
- em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
-});
-
-/**
- * GFM Inline Grammar
- */
-
-inline.gfm = merge({}, inline.normal, {
- escape: replace(inline.escape)('])', '~])')(),
- url: /^(https?:\/\/[^\s]+[^.,:;"')\]\s])/,
- del: /^~{2,}([\s\S]+?)~{2,}/,
- text: replace(inline.text)
- (']|', '~]|')
- ('|', '|https?://|')
- ()
-});
-
-/**
- * GFM + Line Breaks Inline Grammar
- */
-
-inline.breaks = merge({}, inline.gfm, {
- br: replace(inline.br)('{2,}', '*')(),
- text: replace(inline.gfm.text)('{2,}', '*')()
-});
-
-/**
- * Inline Lexer & Compiler
- */
-
-function InlineLexer(links, options) {
- this.options = options || marked.defaults;
- this.links = links;
- this.rules = inline.normal;
-
- if (!this.links) {
- throw new
- Error('Tokens array requires a `links` property.');
- }
-
- if (this.options.gfm) {
- if (this.options.breaks) {
- this.rules = inline.breaks;
- } else {
- this.rules = inline.gfm;
- }
- } else if (this.options.pedantic) {
- this.rules = inline.pedantic;
- }
-}
-
-/**
- * Expose Inline Rules
- */
-
-InlineLexer.rules = inline;
-
-/**
- * Static Lexing/Compiling Method
- */
-
-InlineLexer.output = function(src, links, opt) {
- var inline = new InlineLexer(links, opt);
- return inline.output(src);
-};
-
-/**
- * Lexing/Compiling
- */
-
-InlineLexer.prototype.output = function(src) {
- var out = ''
- , link
- , text
- , href
- , cap;
-
- while (src) {
- // escape
- if (cap = this.rules.escape.exec(src)) {
- src = src.substring(cap[0].length);
- out += cap[1];
- continue;
- }
-
- // autolink
- if (cap = this.rules.autolink.exec(src)) {
- src = src.substring(cap[0].length);
- if (cap[2] === '@') {
- text = cap[1][6] === ':'
- ? this.mangle(cap[1].substring(7))
- : this.mangle(cap[1]);
- href = this.mangle('mailto:') + text;
- } else {
- text = escape(cap[1]);
- href = text;
- }
- out += '<a href="'
- + href
- + '">'
- + text
- + '</a>';
- continue;
- }
-
- // url (gfm)
- if (cap = this.rules.url.exec(src)) {
- src = src.substring(cap[0].length);
- text = escape(cap[1]);
- href = text;
- out += '<a href="'
- + href
- + '">'
- + text
- + '</a>';
- continue;
- }
-
- // tag
- if (cap = this.rules.tag.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.options.sanitize
- ? escape(cap[0])
- : cap[0];
- continue;
- }
-
- // link
- if (cap = this.rules.link.exec(src)) {
- src = src.substring(cap[0].length);
- out += this.outputLink(cap, {
- href: cap[2],
- title: cap[3]
- });
- continue;
- }
-
- // reflink, nolink
- if ((cap = this.rules.reflink.exec(src))
- || (cap = this.rules.nolink.exec(src))) {
- src = src.substring(cap[0].length);
- link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
- link = this.links[link.toLowerCase()];
- if (!link || !link.href) {
- out += cap[0][0];
- src = cap[0].substring(1) + src;
- continue;
- }
- out += this.outputLink(cap, link);
- continue;
- }
-
- // strong
- if (cap = this.rules.strong.exec(src)) {
- src = src.substring(cap[0].length);
- out += '<strong>'
- + this.output(cap[2] || cap[1])
- + '</strong>';
- continue;
- }
-
- // em
- if (cap = this.rules.em.exec(src)) {
- src = src.substring(cap[0].length);
- out += '<em>'
- + this.output(cap[2] || cap[1])
- + '</em>';
- continue;
- }
-
- // code
- if (cap = this.rules.code.exec(src)) {
- src = src.substring(cap[0].length);
- out += '<code>'
- + escape(cap[2], true)
- + '</code>';
- continue;
- }
-
- // br
- if (cap = this.rules.br.exec(src)) {
- src = src.substring(cap[0].length);
- out += '<br>';
- continue;
- }
-
- // del (gfm)
- if (cap = this.rules.del.exec(src)) {
- src = src.substring(cap[0].length);
- out += '<del>'
- + this.output(cap[1])
- + '</del>';
- continue;
- }
-
- // text
- if (cap = this.rules.text.exec(src)) {
- src = src.substring(cap[0].length);
- out += escape(cap[0]);
- continue;
- }
-
- if (src) {
- throw new
- Error('Infinite loop on byte: ' + src.charCodeAt(0));
- }
- }
-
- return out;
-};
-
-/**
- * Compile Link
- */
-
-InlineLexer.prototype.outputLink = function(cap, link) {
- if (cap[0][0] !== '!') {
- return '<a href="'
- + escape(link.href)
- + '"'
- + (link.title
- ? ' title="'
- + escape(link.title)
- + '"'
- : '')
- + '>'
- + this.output(cap[1])
- + '</a>';
- } else {
- return '<img src="'
- + escape(link.href)
- + '" alt="'
- + escape(cap[1])
- + '"'
- + (link.title
- ? ' title="'
- + escape(link.title)
- + '"'
- : '')
- + '>';
- }
-};
-
-/**
- * Mangle Links
- */
-
-InlineLexer.prototype.mangle = function(text) {
- var out = ''
- , l = text.length
- , i = 0
- , ch;
-
- for (; i < l; i++) {
- ch = text.charCodeAt(i);
- if (Math.random() > 0.5) {
- ch = 'x' + ch.toString(16);
- }
- out += '&#' + ch + ';';
- }
-
- return out;
-};
-
-/**
- * Parsing & Compiling
- */
-
-function Parser(options) {
- this.tokens = [];
- this.token = null;
- this.options = options || marked.defaults;
-}
-
-/**
- * Static Parse Method
- */
-
-Parser.parse = function(src, options) {
- var parser = new Parser(options);
- return parser.parse(src);
-};
-
-/**
- * Parse Loop
- */
-
-Parser.prototype.parse = function(src) {
- this.inline = new InlineLexer(src.links, this.options);
- this.tokens = src.reverse();
-
- var out = '';
- while (this.next()) {
- out += this.tok();
- }
-
- return out;
-};
-
-/**
- * Next Token
- */
-
-Parser.prototype.next = function() {
- return this.token = this.tokens.pop();
-};
-
-/**
- * Preview Next Token
- */
-
-Parser.prototype.peek = function() {
- return this.tokens[this.tokens.length-1] || 0;
-};
-
-/**
- * Parse Text Tokens
- */
-
-Parser.prototype.parseText = function() {
- var body = this.token.text;
-
- while (this.peek().type === 'text') {
- body += '\n' + this.next().text;
- }
-
- return this.inline.output(body);
-};
-
-/**
- * Parse Current Token
- */
-
-Parser.prototype.tok = function() {
- switch (this.token.type) {
- case 'space': {
- return '';
- }
- case 'hr': {
- return '<hr>\n';
- }
- case 'heading': {
- return '<h'
- + this.token.depth
- + '>'
- + this.inline.output(this.token.text)
- + '</h'
- + this.token.depth
- + '>\n';
- }
- case 'code': {
- if (this.options.highlight) {
- var code = this.options.highlight(this.token.text, this.token.lang);
- if (code != null && code !== this.token.text) {
- this.token.escaped = true;
- this.token.text = code;
- }
- }
-
- if (!this.token.escaped) {
- this.token.text = escape(this.token.text, true);
- }
-
- return '<pre><code'
- + (this.token.lang
- ? ' class="lang-'
- + this.token.lang
- + '"'
- : '')
- + '>'
- + this.token.text
- + '</code></pre>\n';
- }
- case 'table': {
- var body = ''
- , heading
- , i
- , row
- , cell
- , j;
-
- // header
- body += '<thead>\n<tr>\n';
- for (i = 0; i < this.token.header.length; i++) {
- heading = this.inline.output(this.token.header[i]);
- body += this.token.align[i]
- ? '<th align="' + this.token.align[i] + '">' + heading + '</th>\n'
- : '<th>' + heading + '</th>\n';
- }
- body += '</tr>\n</thead>\n';
-
- // body
- body += '<tbody>\n'
- for (i = 0; i < this.token.cells.length; i++) {
- row = this.token.cells[i];
- body += '<tr>\n';
- for (j = 0; j < row.length; j++) {
- cell = this.inline.output(row[j]);
- body += this.token.align[j]
- ? '<td align="' + this.token.align[j] + '">' + cell + '</td>\n'
- : '<td>' + cell + '</td>\n';
- }
- body += '</tr>\n';
- }
- body += '</tbody>\n';
-
- return '<table>\n'
- + body
- + '</table>\n';
- }
- case 'blockquote_start': {
- var body = '';
-
- while (this.next().type !== 'blockquote_end') {
- body += this.tok();
- }
-
- return '<blockquote>\n'
- + body
- + '</blockquote>\n';
- }
- case 'list_start': {
- var type = this.token.ordered ? 'ol' : 'ul'
- , body = '';
-
- while (this.next().type !== 'list_end') {
- body += this.tok();
- }
-
- return '<'
- + type
- + '>\n'
- + body
- + '</'
- + type
- + '>\n';
- }
- case 'list_item_start': {
- var body = '';
-
- while (this.next().type !== 'list_item_end') {
- body += this.token.type === 'text'
- ? this.parseText()
- : this.tok();
- }
-
- return '<li>'
- + body
- + '</li>\n';
- }
- case 'loose_item_start': {
- var body = '';
-
- while (this.next().type !== 'list_item_end') {
- body += this.tok();
- }
-
- return '<li>'
- + body
- + '</li>\n';
- }
- case 'html': {
- return !this.token.pre && !this.options.pedantic
- ? this.inline.output(this.token.text)
- : this.token.text;
- }
- case 'paragraph': {
- return '<p>'
- + this.inline.output(this.token.text)
- + '</p>\n';
- }
- case 'text': {
- return '<p>'
- + this.parseText()
- + '</p>\n';
- }
- }
-};
-
-/**
- * Helpers
- */
-
-function escape(html, encode) {
- return html
- .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
- .replace(/</g, '<')
- .replace(/>/g, '>')
- .replace(/"/g, '"')
- .replace(/'/g, ''');
-}
-
-function replace(regex, opt) {
- regex = regex.source;
- opt = opt || '';
- return function self(name, val) {
- if (!name) return new RegExp(regex, opt);
- val = val.source || val;
- val = val.replace(/(^|[^\[])\^/g, '$1');
- regex = regex.replace(name, val);
- return self;
- };
-}
-
-function noop() {}
-noop.exec = noop;
-
-function merge(obj) {
- var i = 1
- , target
- , key;
-
- for (; i < arguments.length; i++) {
- target = arguments[i];
- for (key in target) {
- if (Object.prototype.hasOwnProperty.call(target, key)) {
- obj[key] = target[key];
- }
- }
- }
-
- return obj;
-}
-
-/**
- * Marked
- */
-
-function marked(src, opt) {
- try {
- return Parser.parse(Lexer.lex(src, opt), opt);
- } catch (e) {
- e.message += '\nPlease report this to https://github.com/chjj/marked.';
- if ((opt || marked.defaults).silent) {
- return 'An error occured:\n' + e.message;
- }
- throw e;
- }
-}
-
-/**
- * Options
- */
-
-marked.options =
-marked.setOptions = function(opt) {
- marked.defaults = opt;
- return marked;
-};
-
-marked.defaults = {
- gfm: true,
- tables: true,
- breaks: false,
- pedantic: false,
- sanitize: false,
- silent: false,
- highlight: null
-};
-
-/**
- * Expose
- */
-
-marked.Parser = Parser;
-marked.parser = Parser.parse;
-
-marked.Lexer = Lexer;
-marked.lexer = Lexer.lex;
-
-marked.InlineLexer = InlineLexer;
-marked.inlineLexer = InlineLexer.output;
-
-marked.parse = marked;
-
-if (typeof module !== 'undefined') {
- module.exports = marked;
-} else if (typeof define === 'function' && define.amd) {
- define(function() { return marked; });
-} else {
- this.marked = marked;
-}
-
-}).call(function() {
- return this || (typeof window !== 'undefined' ? window : global);
-}());
+++ /dev/null
-/**
- * EpicEditor - An Embeddable JavaScript Markdown Editor (https://github.com/OscarGodson/EpicEditor)
- * Copyright (c) 2011-2012, Oscar Godson. (MIT Licensed)
- */(function(e,t){function n(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])}function r(e,t){for(var n in t)t.hasOwnProperty(n)&&(e.style[n]=t[n])}function i(t,n){var r=t,i=null;return e.getComputedStyle?i=document.defaultView.getComputedStyle(r,null).getPropertyValue(n):r.currentStyle&&(i=r.currentStyle[n]),i}function s(e,t,n){var s={},o;if(t==="save"){for(o in n)n.hasOwnProperty(o)&&(s[o]=i(e,o));r(e,n)}else t==="apply"&&r(e,n);return s}function o(e){var t=parseInt(i(e,"border-left-width"),10)+parseInt(i(e,"border-right-width"),10),n=parseInt(i(e,"padding-left"),10)+parseInt(i(e,"padding-right"),10),r=e.offsetWidth,s;return isNaN(t)&&(t=0),s=t+n+r,s}function u(e){var t=parseInt(i(e,"border-top-width"),10)+parseInt(i(e,"border-bottom-width"),10),n=parseInt(i(e,"padding-top"),10)+parseInt(i(e,"padding-bottom"),10),r=parseInt(i(e,"height"),10),s;return isNaN(t)&&(t=0),s=t+n+r,s}function a(e,t,r){r=r||"";var i=t.getElementsByTagName("head")[0],s=t.createElement("link");n(s,{type:"text/css",id:r,rel:"stylesheet",href:e,name:e,media:"screen"}),i.appendChild(s)}function f(e,t,n){e.className=e.className.replace(t,n)}function l(e){return e.contentDocument||e.contentWindow.document}function c(e){var t;return typeof document.body.innerText=="string"?t=e.innerText:(t=e.innerHTML.replace(/<br>/gi,"\n"),t=t.replace(/<(?:.|\n)*?>/gm,""),t=t.replace(/</gi,"<"),t=t.replace(/>/gi,">")),t}function h(e,t){return t=t.replace(/</g,"<"),t=t.replace(/>/g,">"),t=t.replace(/\n/g,"<br>"),t=t.replace(/<br>\s/g,"<br> "),t=t.replace(/\s\s\s/g," "),t=t.replace(/\s\s/g," "),t=t.replace(/^ /," "),e.innerHTML=t,!0}function p(e){return e.replace(/\u00a0/g," ").replace(/ /g," ")}function d(){var e=-1,t=navigator.userAgent,n;return navigator.appName=="Microsoft Internet Explorer"&&(n=/MSIE ([0-9]{1,}[\.0-9]{0,})/,n.exec(t)!=null&&(e=parseFloat(RegExp.$1,10))),e}function v(){var t=e.navigator;return 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n=this,r=e||{},i,s,o={container:"epiceditor",basePath:"epiceditor",textarea:t,clientSideStorage:!0,localStorageName:"epiceditor",useNativeFullscreen:!0,file:{name:null,defaultContent:"",autoSave:100},theme:{base:"/themes/base/epiceditor.css",preview:"/themes/preview/github.css",editor:"/themes/editor/epic-dark.css"},focusOnLoad:!1,shortcut:{modifier:18,fullscreen:70,preview:80},string:{togglePreview:"Toggle Preview Mode",toggleEdit:"Toggle Edit Mode",toggleFullscreen:"Enter Fullscreen"},parser:typeof marked=="function"?marked:null,autogrow:!1,button:{fullscreen:!0,preview:!0,bar:"auto"}},u,a={minHeight:80,maxHeight:!1,scroll:!0};n.settings=y(!0,o,r);var f=n.settings.button;n._fullscreenEnabled=typeof f=="object"?typeof f.fullscreen=="undefined"||f.fullscreen:f===!0,n._editEnabled=typeof f=="object"?typeof f.edit=="undefined"||f.edit:f===!0,n._previewEnabled=typeof f=="object"?typeof f.preview=="undefined"||f.preview:f===!0;if(typeof n.settings.parser!="function"||typeof n.settings.parser("TEST")!="string")n.settings.parser=function(e){return e};return n.settings.autogrow&&(n.settings.autogrow===!0?n.settings.autogrow=a:n.settings.autogrow=y(!0,a,n.settings.autogrow),n._oldHeight=-1),n.settings.theme.preview.match(/^https?:\/\//)||(n.settings.theme.preview=n.settings.basePath+n.settings.theme.preview),n.settings.theme.editor.match(/^https?:\/\//)||(n.settings.theme.editor=n.settings.basePath+n.settings.theme.editor),n.settings.theme.base.match(/^https?:\/\//)||(n.settings.theme.base=n.settings.basePath+n.settings.theme.base),typeof n.settings.container=="string"?n.element=document.getElementById(n.settings.container):typeof n.settings.container=="object"&&(n.element=n.settings.container),n.settings.file.name||(typeof n.settings.container=="string"?n.settings.file.name=n.settings.container:typeof n.settings.container=="object"&&(n.element.id?n.settings.file.name=n.element.id:(b._data.unnamedEditors||(b._data.unnamedEditors=[]),b._data.unnamedEditors.push(n),n.settings.file.name="__epiceditor-untitled-"+b._data.unnamedEditors.length))),n.settings.button.bar==="show"&&(n.settings.button.bar=!0),n.settings.button.bar==="hide"&&(n.settings.button.bar=!1),n._instanceId="epiceditor-"+Math.round(Math.random()*1e5),n._storage={},n._canSave=!0,n._defaultFileSchema=function(){return{content:n.settings.file.defaultContent,created:new Date,modified:new 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\ No newline at end of file
projects / citadel.git / commitdiff