/** * WYSIWYG - jQuery plugin 0.96 * (Pretty girl) * * Copyright (c) 2008-2009 Juan M Martinez, 2010-2011 Akzhan Abdulin and all contributors * https://github.com/akzhan/jwysiwyg * * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * */ /*jslint browser: true, forin: true */ (function ($) { /* Wysiwyg namespace: private properties and methods */ var console = window.console ? window.console : { log: $.noop, error: function (msg) { $.error(msg); } }; function Wysiwyg() { this.controls = { bold: { groupIndex: 0, visible: true, tags: ["b", "strong"], css: { fontWeight: "bold" }, tooltip: "Bold", hotkey: {"ctrl": 1, "key": 66} }, copy: { groupIndex: 8, visible: false, tooltip: "Copy" }, createLink: { groupIndex: 6, visible: true, exec: function () { var self = this; if ($.wysiwyg.controls && $.wysiwyg.controls.link) { $.wysiwyg.controls.link.init(this); } else if ($.wysiwyg.autoload) { $.wysiwyg.autoload.control("wysiwyg.link.js", function () { self.controls.createLink.exec.apply(self); }); } else { console.error("$.wysiwyg.controls.link not defined. You need to include wysiwyg.link.js file"); } }, tags: ["a"], tooltip: "Create link" }, cut: { groupIndex: 8, visible: false, tooltip: "Cut" }, decreaseFontSize: { groupIndex: 9, visible: false && !($.browser.msie), tags: ["small"], tooltip: "Decrease font size", exec: function () { this.decreaseFontSize(); } }, h1: { groupIndex: 7, visible: true, className: "h1", command: ($.browser.msie || $.browser.safari) ? "FormatBlock" : "heading", "arguments": ($.browser.msie || $.browser.safari) ? "

" : "h1", tags: ["h1"], tooltip: "Header 1" }, h2: { groupIndex: 7, visible: true, className: "h2", command: ($.browser.msie || $.browser.safari) ? "FormatBlock" : "heading", "arguments": ($.browser.msie || $.browser.safari) ? "

" : "h2", tags: ["h2"], tooltip: "Header 2" }, h3: { groupIndex: 7, visible: true, className: "h3", command: ($.browser.msie || $.browser.safari) ? "FormatBlock" : "heading", "arguments": ($.browser.msie || $.browser.safari) ? "

" : "h3", tags: ["h3"], tooltip: "Header 3" }, highlight: { tooltip: "Highlight", className: "highlight", groupIndex: 1, visible: false, css: { backgroundColor: "rgb(255, 255, 102)" }, exec: function () { var command, node, selection, args; if ($.browser.msie || $.browser.safari) { command = "backcolor"; } else { command = "hilitecolor"; } if ($.browser.msie) { node = this.getInternalRange().parentElement(); } else { selection = this.getInternalSelection(); node = selection.extentNode || selection.focusNode; while (node.style === undefined) { node = node.parentNode; if (node.tagName && node.tagName.toLowerCase() === "body") { return; } } } if (node.style.backgroundColor === "rgb(255, 255, 102)" || node.style.backgroundColor === "#ffff66") { args = "#ffffff"; } else { args = "#ffff66"; } this.editorDoc.execCommand(command, false, args); } }, html: { groupIndex: 10, visible: false, exec: function () { var elementHeight; if (this.options.resizeOptions && $.fn.resizable) { elementHeight = this.element.height(); } if (this.viewHTML) { this.setContent($(this.original).val()); $(this.original).hide(); this.editor.show(); if (this.options.resizeOptions && $.fn.resizable) { // if element.height still the same after frame was shown if (elementHeight === this.element.height()) { this.element.height(elementHeight + this.editor.height()); } this.element.resizable($.extend(true, { alsoResize: this.editor }, this.options.resizeOptions)); } this.ui.toolbar.find("li").each(function () { var li = $(this); if (li.hasClass("html")) { li.removeClass("active"); } else { li.attr("disabled", "false"); } }); } else { this.saveContent(); $(this.original).css({ width: this.element.outerWidth() - 6, height: this.element.height() - this.ui.toolbar.height() - 6, resize: "none" }).show(); this.editor.hide(); if (this.options.resizeOptions && $.fn.resizable) { // if element.height still the same after frame was hidden if (elementHeight === this.element.height()) { this.element.height(this.ui.toolbar.height()); } this.element.resizable("destroy"); } this.ui.toolbar.find("li").each(function () { var li = $(this); if (li.hasClass("html")) { li.addClass("active"); } else { if (false === li.hasClass("fullscreen")) { li.removeClass("active"); li.attr("disabled", "true"); } } }); } this.viewHTML = !(this.viewHTML); }, tooltip: "View source code" }, increaseFontSize: { groupIndex: 9, visible: false && !($.browser.msie), tags: ["big"], tooltip: "Increase font size", exec: function () { this.increaseFontSize(); } }, indent: { groupIndex: 2, visible: true, tooltip: "Indent" }, insertHorizontalRule: { groupIndex: 6, visible: true, tags: ["hr"], tooltip: "Insert Horizontal Rule" }, insertImage: { groupIndex: 6, visible: true, exec: function () { var self = this; if ($.wysiwyg.controls && $.wysiwyg.controls.image) { $.wysiwyg.controls.image.init(this); } else if ($.wysiwyg.autoload) { $.wysiwyg.autoload.control("wysiwyg.image.js", function () { self.controls.insertImage.exec.apply(self); }); } else { console.error("$.wysiwyg.controls.image not defined. You need to include wysiwyg.image.js file"); } }, tags: ["img"], tooltip: "Insert image" }, insertOrderedList: { groupIndex: 5, visible: true, tags: ["ol"], tooltip: "Insert Ordered List" }, insertTable: { groupIndex: 6, visible: true, exec: function () { var self = this; if ($.wysiwyg.controls && $.wysiwyg.controls.table) { $.wysiwyg.controls.table(this); } else if ($.wysiwyg.autoload) { $.wysiwyg.autoload.control("wysiwyg.table.js", function () { self.controls.insertTable.exec.apply(self); }); } else { console.error("$.wysiwyg.controls.table not defined. You need to include wysiwyg.table.js file"); } }, tags: ["table"], tooltip: "Insert table" }, insertUnorderedList: { groupIndex: 5, visible: true, tags: ["ul"], tooltip: "Insert Unordered List" }, italic: { groupIndex: 0, visible: true, tags: ["i", "em"], css: { fontStyle: "italic" }, tooltip: "Italic", hotkey: {"ctrl": 1, "key": 73} }, justifyCenter: { groupIndex: 1, visible: true, tags: ["center"], css: { textAlign: "center" }, tooltip: "Justify Center" }, justifyFull: { groupIndex: 1, visible: true, css: { textAlign: "justify" }, tooltip: "Justify Full" }, justifyLeft: { visible: true, groupIndex: 1, css: { textAlign: "left" }, tooltip: "Justify Left" }, justifyRight: { groupIndex: 1, visible: true, css: { textAlign: "right" }, tooltip: "Justify Right" }, ltr: { groupIndex: 10, visible: false, exec: function () { var range = this.getInternalRange(), p = this.dom.getElement("p"); if (!p) { return false; } $(p).attr("dir", "ltr"); }, tooltip : "Left to Right" }, outdent: { groupIndex: 2, visible: true, tooltip: "Outdent" }, paragraph: { groupIndex: 7, visible: false, className: "paragraph", command: "FormatBlock", "arguments": ($.browser.msie || $.browser.safari) ? "

" : "p", tags: ["p"], tooltip: "Paragraph" }, paste: { groupIndex: 8, visible: false, tooltip: "Paste" }, redo: { groupIndex: 4, visible: true, tooltip: "Redo" }, removeFormat: { groupIndex: 10, visible: true, exec: function () { this.removeFormat(); }, tooltip: "Remove formatting" }, rtl: { groupIndex: 10, visible: false, exec: function () { var range = this.getInternalRange(), p = this.dom.getElement("p"); if (!p) { return false; } $(p).attr("dir", "rtl"); }, tooltip : "Right to Left" }, strikeThrough: { groupIndex: 0, visible: true, tags: ["s", "strike"], css: { textDecoration: "line-through" }, tooltip: "Strike-through" }, subscript: { groupIndex: 3, visible: true, tags: ["sub"], tooltip: "Subscript" }, superscript: { groupIndex: 3, visible: true, tags: ["sup"], tooltip: "Superscript" }, underline: { groupIndex: 0, visible: true, tags: ["u"], css: { textDecoration: "underline" }, tooltip: "Underline", hotkey: {"ctrl": 1, "key": 85} }, undo: { groupIndex: 4, visible: true, tooltip: "Undo" } }; this.defaults = { html: 'INITIAL_CONTENT', debug: false, controls: {}, css: {}, events: {}, autoGrow: false, autoSave: true, brIE: true, // http://code.google.com/p/jwysiwyg/issues/detail?id=15 formHeight: 270, formWidth: 440, iFrameClass: null, initialContent: "", maxHeight: 10000, // see autoGrow maxLength: 0, messages: { nonSelection: "Select the text you wish to link" }, toolbarHtml: '

', removeHeadings: false, replaceDivWithP: false, resizeOptions: false, rmUnusedControls: false, // https://github.com/akzhan/jwysiwyg/issues/52 rmUnwantedBr: true, // http://code.google.com/p/jwysiwyg/issues/detail?id=11 tableFiller: " ", initialMinHeight: null, controlImage: { forceRelativeUrls: false }, controlLink: { forceRelativeUrls: false }, plugins: { // placeholder for plugins settings autoload: false, i18n: false, rmFormat: { rmMsWordMarkup: false } } }; this.availableControlProperties = [ "arguments", "callback", "className", "command", "css", "custom", "exec", "groupIndex", "hotkey", "icon", "tags", "tooltip", "visible" ]; this.editor = null; this.editorDoc = null; this.element = null; this.options = {}; this.original = null; this.savedRange = null; this.timers = []; this.validKeyCodes = [8, 9, 13, 16, 17, 18, 19, 20, 27, 33, 34, 35, 36, 37, 38, 39, 40, 45, 46]; this.isDestroyed = false; this.dom = { // DOM related properties and methods ie: { parent: null // link to dom }, w3c: { parent: null // link to dom } }; this.dom.parent = this; this.dom.ie.parent = this.dom; this.dom.w3c.parent = this.dom; this.ui = {}; // UI related properties and methods this.ui.self = this; this.ui.toolbar = null; this.ui.initialHeight = null; // ui.grow this.dom.getAncestor = function (element, filterTagName) { filterTagName = filterTagName.toLowerCase(); while (element && "body" !== element.tagName.toLowerCase()) { if (filterTagName === element.tagName.toLowerCase()) { return element; } element = element.parentNode; } return null; }; this.dom.getElement = function (filterTagName) { var dom = this; if (window.getSelection) { return dom.w3c.getElement(filterTagName); } else { return dom.ie.getElement(filterTagName); } }; this.dom.ie.getElement = function (filterTagName) { var dom = this.parent, selection = dom.parent.getInternalSelection(), range = selection.createRange(), element; if ("Control" === selection.type) { // control selection if (1 === range.length) { element = range.item(0); } else { // multiple control selection return null; } } else { element = range.parentElement(); } return dom.getAncestor(element, filterTagName); }; this.dom.w3c.getElement = function (filterTagName) { var dom = this.parent, range = dom.parent.getInternalRange(), element; if (!range) { return null; } element = range.commonAncestorContainer; if (3 === element.nodeType) { element = element.parentNode; } // if startContainer not Text, Comment, or CDATASection element then // startOffset is the number of child nodes between the start of the // startContainer and the boundary point of the Range if (element === range.startContainer) { element = element.childNodes[range.startOffset]; } return dom.getAncestor(element, filterTagName); }; this.ui.addHoverClass = function () { $(this).addClass("wysiwyg-button-hover"); }; this.ui.appendControls = function () { var ui = this, self = this.self, controls = self.parseControls(), hasVisibleControls = true, // to prevent separator before first item groups = [], controlsByGroup = {}, i, currentGroupIndex, // jslint wants all vars at top of function iterateGroup = function (controlName, control) { if (control.groupIndex && currentGroupIndex !== control.groupIndex) { currentGroupIndex = control.groupIndex; hasVisibleControls = false; } if (!control.visible) { return; } if (!hasVisibleControls) { ui.appendItemSeparator(); hasVisibleControls = true; } if (control.custom) { ui.appendItemCustom(controlName, control); } else { ui.appendItem(controlName, control); } }; $.each(controls, function (name, c) { var index = "empty"; if (undefined !== c.groupIndex) { if ("" === c.groupIndex) { index = "empty"; } else { index = c.groupIndex; } } if (undefined === controlsByGroup[index]) { groups.push(index); controlsByGroup[index] = {}; } controlsByGroup[index][name] = c; }); groups.sort(function (a, b) { if ("number" === typeof (a) && typeof (a) === typeof (b)) { return (a - b); } else { a = "" + a; b = "" + b; if (a > b) { return 1; } if (a === b) { return 0; } return -1; } }); if (0 < groups.length) { // set to first index in groups to proper placement of separator currentGroupIndex = groups[0]; } for (i = 0; i < groups.length; i += 1) { $.each(controlsByGroup[groups[i]], iterateGroup); } }; this.ui.appendItem = function (name, control) { var self = this.self, className = control.className || control.command || name || "empty", tooltip = control.tooltip || control.command || name || ""; return $('
  • ' + (className) + "
  • ") .addClass(className) .attr("title", tooltip) .hover(this.addHoverClass, this.removeHoverClass) .click(function () { if ("true" === $(this).attr("disabled")) { return false; } self.triggerControl.apply(self, [name, control]); this.blur(); self.ui.returnRange(); self.ui.focus(); }) .appendTo(self.ui.toolbar); }; this.ui.appendItemCustom = function (name, control) { var self = this.self, tooltip = control.tooltip || control.command || name || ""; if (control.callback) { $(window).bind("trigger-" + name + ".wysiwyg", control.callback); } return $('
  • ') .addClass("custom-command-" + name) .addClass("wysiwyg-custom-command") .addClass(name) .attr("title", control.tooltip) .hover(this.addHoverClass, this.removeHoverClass) .click(function () { if ("true" === $(this).attr("disabled")) { return false; } self.triggerControl.apply(self, [name, control]); this.blur(); self.ui.returnRange(); self.ui.focus(); self.triggerControlCallback(name); }) .appendTo(self.ui.toolbar); }; this.ui.appendItemSeparator = function () { var self = this.self; return $('').appendTo(self.ui.toolbar); }; this.autoSaveFunction = function () { this.saveContent(); }; this.ui.checkTargets = function (element) { var self = this.self; $.each(self.options.controls, function (name, control) { var className = control.className || control.command || name || "empty", tags, elm, css, el, checkActiveStatus = function (cssProperty, cssValue) { var handler; if ("function" === typeof (cssValue)) { handler = cssValue; if (handler(el.css(cssProperty).toString().toLowerCase(), self)) { self.ui.toolbar.find("." + className).addClass("active"); } } else { if (el.css(cssProperty).toString().toLowerCase() === cssValue) { self.ui.toolbar.find("." + className).addClass("active"); } } }; if ("fullscreen" !== className) { self.ui.toolbar.find("." + className).removeClass("active"); } if (control.tags || (control.options && control.options.tags)) { tags = control.tags || (control.options && control.options.tags); elm = element; while (elm) { if (elm.nodeType !== 1) { break; } if ($.inArray(elm.tagName.toLowerCase(), tags) !== -1) { self.ui.toolbar.find("." + className).addClass("active"); } elm = elm.parentNode; } } if (control.css || (control.options && control.options.css)) { css = control.css || (control.options && control.options.css); el = $(element); while (el) { if (el[0].nodeType !== 1) { break; } $.each(css, checkActiveStatus); el = el.parent(); } } }); }; this.ui.designMode = function () { var attempts = 3, self = this.self, runner = function (attempts) { if ("on" === self.editorDoc.designMode) { if (self.timers.designMode) { window.clearTimeout(self.timers.designMode); } // IE needs to reget the document element (this.editorDoc) after designMode was set if (self.innerDocument() !== self.editorDoc) { self.ui.initFrame(); } return; } try { self.editorDoc.designMode = "on"; } catch (e) { } attempts -= 1; if (attempts > 0) { self.timers.designMode = window.setTimeout(function () { runner(attempts); }, 100); } }; runner(attempts); }; this.destroy = function () { this.isDestroyed = true; var i, $form = this.element.closest("form"); for (i = 0; i < this.timers.length; i += 1) { window.clearTimeout(this.timers[i]); } // Remove bindings $form.unbind(".wysiwyg"); this.element.remove(); $.removeData(this.original, "wysiwyg"); $(this.original).show(); return this; }; this.getRangeText = function () { var r = this.getInternalRange(); if (r.toString) { r = r.toString(); } else if (r.text) { // IE r = r.text; } return r; }; //not used? this.execute = function (command, arg) { if (typeof (arg) === "undefined") { arg = null; } this.editorDoc.execCommand(command, false, arg); }; this.extendOptions = function (options) { var controls = {}; /** * If the user set custom controls, we catch it, and merge with the * defaults controls later. */ if ("object" === typeof options.controls) { controls = options.controls; delete options.controls; } options = $.extend(true, {}, this.defaults, options); options.controls = $.extend(true, {}, controls, this.controls, controls); if (options.rmUnusedControls) { $.each(options.controls, function (controlName) { if (!controls[controlName]) { delete options.controls[controlName]; } }); } return options; }; this.ui.focus = function () { var self = this.self; self.editor.get(0).contentWindow.focus(); return self; }; this.ui.returnRange = function () { var self = this.self, sel; if (self.savedRange !== null) { if (window.getSelection) { //non IE and there is already a selection sel = window.getSelection(); if (sel.rangeCount > 0) { sel.removeAllRanges(); } try { sel.addRange(self.savedRange); } catch (e) { console.error(e); } } else if (window.document.createRange) { // non IE and no selection window.getSelection().addRange(self.savedRange); } else if (window.document.selection) { //IE self.savedRange.select(); } self.savedRange = null; } }; this.increaseFontSize = function () { if ($.browser.mozilla || $.browser.opera) { this.editorDoc.execCommand('increaseFontSize', false, null); } else if ($.browser.safari) { var newNode = this.editorDoc.createElement('big'); this.getInternalRange().surroundContents(newNode); } else { console.error("Internet Explorer?"); } }; this.decreaseFontSize = function () { if ($.browser.mozilla || $.browser.opera) { this.editorDoc.execCommand('decreaseFontSize', false, null); } else if ($.browser.safari) { var newNode = this.editorDoc.createElement('small'); this.getInternalRange().surroundContents(newNode); } else { console.error("Internet Explorer?"); } }; this.getContent = function () { return this.events.filter('getContent', this.editorDoc.body.innerHTML); }; /** * A jWysiwyg specific event system. * * Example: * * $("#editor").getWysiwyg().events.bind("getContent", function (orig) { * return "
    "+orgi+"
    "; * }); * * This makes it so that when ever getContent is called, it is wrapped in a div#content. */ this.events = { _events : {}, /** * Similar to jQuery's bind, but for jWysiwyg only. */ bind : function (eventName, callback) { if(typeof(this._events.eventName) != "object") { this._events[eventName] = []; } this._events[eventName].push(callback); }, /** * Similar to jQuery's trigger, but for jWysiwyg only. */ trigger : function(eventName, args) { if(typeof(this._events.eventName) == "object") { var editor = this.editor; $.each(this._events, function (k,v) { if(typeof(v) == "function") { v.apply(editor, args); } }); } }, /** * This "filters" `originalText` by passing it as the first argument to every callback * with the name `eventName` and taking the return value and passing it to the next function. * * This function returns the result after all the callbacks have been applied to `originalText`. */ filter : function (eventName, originalText) { if(typeof(this._events.eventName) == "object") { var editor = this.editor; var args = Array.prototype.slice.call(arguments, 1); $.each(this._events, function (k,v) { if(typeof(v) == "function") { originalText = v.apply(editor, args); } }); } return originalText; } }; this.getElementByAttributeValue = function (tagName, attributeName, attributeValue) { var i, value, elements = this.editorDoc.getElementsByTagName(tagName); for (i = 0; i < elements.length; i += 1) { value = elements[i].getAttribute(attributeName); if ($.browser.msie) { /** IE add full path, so I check by the last chars. */ value = value.substr(value.length - attributeValue.length); } if (value === attributeValue) { return elements[i]; } } return false; }; this.getInternalRange = function () { var selection = this.getInternalSelection(); if (!selection) { return null; } if (selection.rangeCount && selection.rangeCount > 0) { // w3c return selection.getRangeAt(0); } else if (selection.createRange) { // ie return selection.createRange(); } return null; }; this.getInternalSelection = function () { // firefox: document.getSelection is deprecated if (this.editor.get(0).contentWindow) { if (this.editor.get(0).contentWindow.getSelection) { return this.editor.get(0).contentWindow.getSelection(); } if (this.editor.get(0).contentWindow.selection) { return this.editor.get(0).contentWindow.selection; } } if (this.editorDoc.getSelection) { return this.editorDoc.getSelection(); } if (this.editorDoc.selection) { return this.editorDoc.selection; } return null; }; this.getRange = function () { var selection = this.getSelection(); if (!selection) { return null; } if (selection.rangeCount && selection.rangeCount > 0) { // w3c selection.getRangeAt(0); } else if (selection.createRange) { // ie return selection.createRange(); } return null; }; this.getSelection = function () { return (window.getSelection) ? window.getSelection() : window.document.selection; }; // :TODO: you can type long string and letters will be hidden because of overflow this.ui.grow = function () { var self = this.self, innerBody = $(self.editorDoc.body), innerHeight = $.browser.msie ? innerBody[0].scrollHeight : innerBody.height() + 2 + 20, // 2 - borders, 20 - to prevent content jumping on grow minHeight = self.ui.initialHeight, height = Math.max(innerHeight, minHeight); height = Math.min(height, self.options.maxHeight); self.editor.attr("scrolling", height < self.options.maxHeight ? "no" : "auto"); // hide scrollbar firefox innerBody.css("overflow", height < self.options.maxHeight ? "hidden" : ""); // hide scrollbar chrome self.editor.get(0).height = height; return self; }; this.init = function (element, options) { var self = this, $form = $(element).closest("form"), newX = element.width || element.clientWidth || 0, newY = element.height || element.clientHeight || 0, i; this.options = this.extendOptions(options); this.original = element; this.ui.toolbar = $(this.options.toolbarHtml); if ($.browser.msie && parseInt($.browser.version, 10) < 8) { this.options.autoGrow = false; } if (newX === 0 && element.cols) { newX = (element.cols * 8) + 21; } if (newY === 0 && element.rows) { newY = (element.rows * 16) + 16; } this.editor = $(window.location.protocol === "https:" ? '' : "").attr("frameborder", "0"); if (this.options.iFrameClass) { this.editor.addClass(this.options.iFrameClass); } else { this.editor.css({ minHeight: (newY - 6).toString() + "px", // fix for issue 12 ( http://github.com/akzhan/jwysiwyg/issues/issue/12 ) width: (newX > 50) ? (newX - 8).toString() + "px" : "" }); if ($.browser.msie && parseInt($.browser.version, 10) < 7) { this.editor.css("height", newY.toString() + "px"); } } /** * http://code.google.com/p/jwysiwyg/issues/detail?id=96 */ this.editor.attr("tabindex", $(element).attr("tabindex")); this.element = $("
    ").addClass("wysiwyg"); if (!this.options.iFrameClass) { this.element.css({ width: (newX > 0) ? newX.toString() + "px" : "100%" }); } $(element).hide().before(this.element); this.viewHTML = false; /** * @link http://code.google.com/p/jwysiwyg/issues/detail?id=52 */ this.initialContent = $(element).val(); this.ui.initFrame(); if (this.options.resizeOptions && $.fn.resizable) { this.element.resizable($.extend(true, { alsoResize: this.editor }, this.options.resizeOptions)); } if (this.options.autoSave) { $form.bind("submit.wysiwyg", function () { self.autoSaveFunction(); }); } $form.bind("reset.wysiwyg", function () { self.resetFunction(); }); }; this.ui.initFrame = function () { var self = this.self, stylesheet, growHandler, saveHandler; self.ui.appendControls(); self.element.append(self.ui.toolbar) .append($("
    ") .css({ clear: "both" })) .append(self.editor); self.editorDoc = self.innerDocument(); if (self.isDestroyed) { return null; } self.ui.designMode(); self.editorDoc.open(); self.editorDoc.write( self.options.html /** * @link http://code.google.com/p/jwysiwyg/issues/detail?id=144 */ .replace(/INITIAL_CONTENT/, function () { return self.wrapInitialContent(); }) ); self.editorDoc.close(); $.wysiwyg.plugin.bind(self); $(self.editorDoc).trigger("initFrame.wysiwyg"); $(self.editorDoc).bind("click.wysiwyg", function (event) { self.ui.checkTargets(event.target ? event.target : event.srcElement); }); /** * @link http://code.google.com/p/jwysiwyg/issues/detail?id=20 */ $(self.original).focus(function () { if ($(this).filter(":visible")) { return; } self.ui.focus(); }); $(self.editorDoc).keydown(function (event) { var emptyContentRegex; if (event.keyCode === 8) { // backspace emptyContentRegex = /^<([\w]+)[^>]*>()?<\/\1>$/; if (emptyContentRegex.test(self.getContent())) { // if content is empty event.stopPropagation(); // prevent remove single empty tag return false; } } return true; }); if (!$.browser.msie) { $(self.editorDoc).keydown(function (event) { var controlName; /* Meta for Macs. tom@punkave.com */ if (event.ctrlKey || event.metaKey) { for (controlName in self.controls) { if (self.controls[controlName].hotkey && self.controls[controlName].hotkey.ctrl) { if (event.keyCode === self.controls[controlName].hotkey.key) { self.triggerControl.apply(self, [controlName, self.controls[controlName]]); return false; } } } } return true; }); } else if (self.options.brIE) { $(self.editorDoc).keydown(function (event) { if (event.keyCode === 13) { var rng = self.getRange(); rng.pasteHTML("
    "); rng.collapse(false); rng.select(); return false; } return true; }); } if (self.options.plugins.rmFormat.rmMsWordMarkup) { $(self.editorDoc).bind("keyup.wysiwyg", function (event) { if (event.ctrlKey || event.metaKey) { // CTRL + V (paste) if (86 === event.keyCode) { if ($.wysiwyg.rmFormat) { if ("object" === typeof (self.options.plugins.rmFormat.rmMsWordMarkup)) { $.wysiwyg.rmFormat.run(self, {rules: { msWordMarkup: self.options.plugins.rmFormat.rmMsWordMarkup }}); } else { $.wysiwyg.rmFormat.run(self, {rules: { msWordMarkup: { enabled: true }}}); } } } } }); } if (self.options.autoSave) { $(self.editorDoc).keydown(function () { self.autoSaveFunction(); }) .keyup(function () { self.autoSaveFunction(); }) .mousedown(function () { self.autoSaveFunction(); }) .bind($.support.noCloneEvent ? "input.wysiwyg" : "paste.wysiwyg", function () { self.autoSaveFunction(); }); } if (self.options.autoGrow) { if (self.options.initialMinHeight !== null) { self.ui.initialHeight = self.options.initialMinHeight; } else { self.ui.initialHeight = $(self.editorDoc).height(); } $(self.editorDoc.body).css("border", "1px solid white"); // cancel margin collapsing growHandler = function () { self.ui.grow(); }; $(self.editorDoc).keyup(growHandler); $(self.editorDoc).bind("editorRefresh.wysiwyg", growHandler); // fix when content height > textarea height self.ui.grow(); } if (self.options.css) { if (String === self.options.css.constructor) { if ($.browser.msie) { stylesheet = self.editorDoc.createStyleSheet(self.options.css); $(stylesheet).attr({ "media": "all" }); } else { stylesheet = $("").attr({ "href": self.options.css, "media": "all", "rel": "stylesheet", "type": "text/css" }); $(self.editorDoc).find("head").append(stylesheet); } } else { self.timers.initFrame_Css = window.setTimeout(function () { $(self.editorDoc.body).css(self.options.css); }, 0); } } if (self.initialContent.length === 0) { if ("function" === typeof (self.options.initialContent)) { self.setContent(self.options.initialContent()); } else { self.setContent(self.options.initialContent); } } if (self.options.maxLength > 0) { $(self.editorDoc).keydown(function (event) { if ($(self.editorDoc).text().length >= self.options.maxLength && $.inArray(event.which, self.validKeyCodes) == -1) { event.preventDefault(); } }); } // Support event callbacks $.each(self.options.events, function (key, handler) { $(self.editorDoc).bind(key + ".wysiwyg", function (event) { // Trigger event handler, providing the event and api to // support additional functionality. handler.apply(self.editorDoc, [event, self]); }); }); // restores selection properly on focus if ($.browser.msie) { // Event chain: beforedeactivate => focusout => blur. // Focusout & blur fired too late to handle internalRange() in dialogs. // When clicked on input boxes both got range = null $(self.editorDoc).bind("beforedeactivate.wysiwyg", function () { self.savedRange = self.getInternalRange(); }); } else { $(self.editorDoc).bind("blur.wysiwyg", function () { self.savedRange = self.getInternalRange(); }); } $(self.editorDoc.body).addClass("wysiwyg"); if (self.options.events && self.options.events.save) { saveHandler = self.options.events.save; $(self.editorDoc).bind("keyup.wysiwyg", saveHandler); $(self.editorDoc).bind("change.wysiwyg", saveHandler); if ($.support.noCloneEvent) { $(self.editorDoc).bind("input.wysiwyg", saveHandler); } else { $(self.editorDoc).bind("paste.wysiwyg", saveHandler); $(self.editorDoc).bind("cut.wysiwyg", saveHandler); } } /** * XHTML5 {@link https://github.com/akzhan/jwysiwyg/issues/152} */ if(self.options.xhtml5) { var replacements = {nbsp:"#00A0",iexcl:"#00A1",cent:"#00A2",pound:"#00A3",curren:"#00A4",yen:"#00A5",brvbar:"#00A6",sect:"#00A7",uml:"#00A8",copy:"#00A9",ordf:"#00AA",laquo:"#00AB",not:"#00AC",shy:"#00AD",reg:"#00AE",macr:"#00AF",deg:"#00B0",plusmn:"#00B1",sup2:"#00B2",sup3:"#00B3",acute:"#00B4",micro:"#00B5",para:"#00B6",middot:"#00B7",cedil:"#00B8",sup1:"#00B9",ordm:"#00BA",raquo:"#00BB",frac14:"#00BC",frac12:"#00BD",frac34:"#00BE",iquest:"#00BF",Agrave:"#00C0",Aacute:"#00C1",Acirc:"#00C2",Atilde:"#00C3",Auml:"#00C4",Aring:"#00C5",AElig:"#00C6",Ccedil:"#00C7",Egrave:"#00C8",Eacute:"#00C9",Ecirc:"#00CA",Euml:"#00CB",Igrave:"#00CC",Iacute:"#00CD",Icirc:"#00CE",Iuml:"#00CF",ETH:"#00D0",Ntilde:"#00D1",Ograve:"#00D2",Oacute:"#00D3",Ocirc:"#00D4",Otilde:"#00D5",Ouml:"#00D6",times:"#00D7",Oslash:"#00D8",Ugrave:"#00D9",Uacute:"#00DA",Ucirc:"#00DB",Uuml:"#00DC",Yacute:"#00DD",THORN:"#00DE",szlig:"#00DF",agrave:"#00E0",aacute:"#00E1",acirc:"#00E2",atilde:"#00E3",auml:"#00E4",aring:"#00E5",aelig:"#00E6",ccedil:"#00E7",egrave:"#00E8",eacute:"#00E9",ecirc:"#00EA",euml:"#00EB",igrave:"#00EC",iacute:"#00ED",icirc:"#00EE",iuml:"#00EF",eth:"#00F0",ntilde:"#00F1",ograve:"#00F2",oacute:"#00F3",ocirc:"#00F4",otilde:"#00F5",ouml:"#00F6",divide:"#00F7",oslash:"#00F8",ugrave:"#00F9",uacute:"#00FA",ucirc:"#00FB",uuml:"#00FC",yacute:"#00FD",thorn:"#00FE",yuml:"#00FF",OElig:"#0152",oelig:"#0153",Scaron:"#0160",scaron:"#0161",Yuml:"#0178",fnof:"#0192",circ:"#02C6",tilde:"#02DC",Alpha:"#0391",Beta:"#0392",Gamma:"#0393",Delta:"#0394",Epsilon:"#0395",Zeta:"#0396",Eta:"#0397",Theta:"#0398",Iota:"#0399",Kappa:"#039A",Lambda:"#039B",Mu:"#039C",Nu:"#039D",Xi:"#039E",Omicron:"#039F",Pi:"#03A0",Rho:"#03A1",Sigma:"#03A3",Tau:"#03A4",Upsilon:"#03A5",Phi:"#03A6",Chi:"#03A7",Psi:"#03A8",Omega:"#03A9",alpha:"#03B1",beta:"#03B2",gamma:"#03B3",delta:"#03B4",epsilon:"#03B5",zeta:"#03B6",eta:"#03B7",theta:"#03B8",iota:"#03B9",kappa:"#03BA",lambda:"#03BB",mu:"#03BC",nu:"#03BD",xi:"#03BE",omicron:"#03BF",pi:"#03C0",rho:"#03C1",sigmaf:"#03C2",sigma:"#03C3",tau:"#03C4",upsilon:"#03C5",phi:"#03C6",chi:"#03C7",psi:"#03C8",omega:"#03C9",thetasym:"#03D1",upsih:"#03D2",piv:"#03D6",ensp:"#2002",emsp:"#2003",thinsp:"#2009",zwnj:"#200C",zwj:"#200D",lrm:"#200E",rlm:"#200F",ndash:"#2013",mdash:"#2014",lsquo:"#2018",rsquo:"#2019",sbquo:"#201A",ldquo:"#201C",rdquo:"#201D",bdquo:"#201E",dagger:"#2020",Dagger:"#2021",bull:"#2022",hellip:"#2026",permil:"#2030",prime:"#2032",Prime:"#2033",lsaquo:"#2039",rsaquo:"#203A",oline:"#203E",frasl:"#2044",euro:"#20AC",image:"#2111",weierp:"#2118",real:"#211C",trade:"#2122",alefsym:"#2135",larr:"#2190",uarr:"#2191",rarr:"#2192",darr:"#2193",harr:"#2194",crarr:"#21B5",lArr:"#21D0",uArr:"#21D1",rArr:"#21D2",dArr:"#21D3",hArr:"#21D4",forall:"#2200",part:"#2202",exist:"#2203",empty:"#2205",nabla:"#2207",isin:"#2208",notin:"#2209",ni:"#220B",prod:"#220F",sum:"#2211",minus:"#2212",lowast:"#2217",radic:"#221A",prop:"#221D",infin:"#221E",ang:"#2220",and:"#2227",or:"#2228",cap:"#2229",cup:"#222A","int":"#222B",there4:"#2234",sim:"#223C",cong:"#2245",asymp:"#2248",ne:"#2260",equiv:"#2261",le:"#2264",ge:"#2265",sub:"#2282",sup:"#2283",nsub:"#2284",sube:"#2286",supe:"#2287",oplus:"#2295",otimes:"#2297",perp:"#22A5",sdot:"#22C5",lceil:"#2308",rceil:"#2309",lfloor:"#230A",rfloor:"#230B",lang:"#27E8",rang:"#27E9",loz:"#25CA",spades:"#2660",clubs:"#2663",hearts:"#2665",diams:"#2666"}; this.events.bind("getContent", function (text) { return text.replace(/&([a-zA-Z0-9]+);/g, function (str, p1) { if(!replacements[p1]) { p1 = p1.toLowerCase(); } return replacements[p1] ? "&"+replacements[p1]+";" : ""; }); }); } }; this.innerDocument = function () { var element = this.editor.get(0); if (element.nodeName.toLowerCase() === "iframe") { if (element.contentDocument) { // Gecko return element.contentDocument; } else if (element.contentWindow) { // IE return element.contentWindow.document; } if (this.isDestroyed) { return null; } console.error("Unexpected error in innerDocument"); /* return ( $.browser.msie ) ? document.frames[element.id].document : element.contentWindow.document // contentDocument; */ } return element; }; this.insertHtml = function (szHTML) { var img, range; if (!szHTML || szHTML.length === 0) { return this; } if ($.browser.msie) { this.ui.focus(); this.editorDoc.execCommand("insertImage", false, "#jwysiwyg#"); img = this.getElementByAttributeValue("img", "src", "#jwysiwyg#"); if (img) { $(img).replaceWith(szHTML); } } else { if ($.browser.mozilla) { range = this.getInternalRange(); range.deleteContents(); range.insertNode($(szHTML).get(0)); } else { if (!this.editorDoc.execCommand("insertHTML", false, szHTML)) { this.editor.focus(); /* :TODO: place caret at the end if (window.getSelection) { } else { } this.editor.focus(); */ this.editorDoc.execCommand("insertHTML", false, szHTML); } } } return this; }; this.parseControls = function () { var self = this; $.each(this.options.controls, function (controlName, control) { $.each(control, function (propertyName) { if (-1 === $.inArray(propertyName, self.availableControlProperties)) { throw controlName + '["' + propertyName + '"]: property "' + propertyName + '" not exists in Wysiwyg.availableControlProperties'; } }); }); if (this.options.parseControls) { return this.options.parseControls.call(this); } return this.options.controls; }; this.removeFormat = function () { if ($.browser.msie) { this.ui.focus(); } if (this.options.removeHeadings) { this.editorDoc.execCommand("formatBlock", false, "

    "); // remove headings } this.editorDoc.execCommand("removeFormat", false, null); this.editorDoc.execCommand("unlink", false, null); if ($.wysiwyg.rmFormat && $.wysiwyg.rmFormat.enabled) { $.wysiwyg.rmFormat.run(this); } return this; }; this.ui.removeHoverClass = function () { $(this).removeClass("wysiwyg-button-hover"); }; this.resetFunction = function () { this.setContent(this.initialContent); this.saveContent(); }; this.saveContent = function () { if (this.original) { var content, newContent; if (this.viewHTML) { this.setContent($(this.original).val()); } content = this.getContent(); if (this.options.rmUnwantedBr) { content = content.replace(/$/, ""); } if (this.options.replaceDivWithP) { newContent = $("

    ").addClass("temp").append(content); newContent.children("div").each(function () { var element = $(this), p = element.find("p"), i; if (0 === p.length) { p = $("

    "); if (this.attributes.length > 0) { for (i = 0; i < this.attributes.length; i += 1) { p.attr(this.attributes[i].name, element.attr(this.attributes[i].name)); } } p.append(element.html()); element.replaceWith(p); } }); content = newContent.html(); } $(this.original).val(content); if (this.options.events && this.options.events.save) { this.options.events.save.call(this); } } return this; }; this.setContent = function (newContent) { this.editorDoc.body.innerHTML = newContent; return this; }; this.triggerControl = function (name, control) { var cmd = control.command || name, args = control["arguments"] || []; if (control.exec) { control.exec.apply(this); } else { this.ui.focus(); this.ui.withoutCss(); // when click , or got "Access to XPConnect service denied" code: "1011" // in Firefox untrusted JavaScript is not allowed to access the clipboard try { this.editorDoc.execCommand(cmd, false, args); } catch (e) { console.error(e); } } if (this.options.autoSave) { this.autoSaveFunction(); } }; this.triggerControlCallback = function (name) { $(window).trigger("trigger-" + name + ".wysiwyg", [this]); }; this.ui.withoutCss = function () { var self = this.self; if ($.browser.mozilla) { try { self.editorDoc.execCommand("styleWithCSS", false, false); } catch (e) { try { self.editorDoc.execCommand("useCSS", false, true); } catch (e2) { } } } return self; }; this.wrapInitialContent = function () { var content = this.initialContent, found = content.match(/<\/?p>/gi); if (!found) { return "

    " + content + "

    "; } else { // :TODO: checking/replacing } return content; }; } /* * Wysiwyg namespace: public properties and methods */ $.wysiwyg = { messages: { noObject: "Something goes wrong, check object" }, /** * Custom control support by Alec Gorge ( http://github.com/alecgorge ) */ addControl: function (object, name, settings) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"), customControl = {}, toolbar; if (!oWysiwyg) { return this; } customControl[name] = $.extend(true, {visible: true, custom: true}, settings); $.extend(true, oWysiwyg.options.controls, customControl); // render new toolbar toolbar = $(oWysiwyg.options.toolbarHtml); oWysiwyg.ui.toolbar.replaceWith(toolbar); oWysiwyg.ui.toolbar = toolbar; oWysiwyg.ui.appendControls(); }); }, clear: function (object) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.setContent(""); oWysiwyg.saveContent(); }); }, console: console, // let our console be available for extensions destroy: function (object) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.destroy(); }); }, "document": function (object) { // no chains because of return var oWysiwyg = object.data("wysiwyg"); if (!oWysiwyg) { return undefined; } return $(oWysiwyg.editorDoc); }, getContent: function (object) { // no chains because of return var oWysiwyg = object.data("wysiwyg"); if (!oWysiwyg) { return undefined; } return oWysiwyg.getContent(); }, init: function (object, options) { return object.each(function () { var opts = $.extend(true, {}, options), obj; // :4fun: // remove this textarea validation and change line in this.saveContent function // $(this.original).val(content); to $(this.original).html(content); // now you can make WYSIWYG editor on h1, p, and many more tags if (("textarea" !== this.nodeName.toLowerCase()) || $(this).data("wysiwyg")) { return; } obj = new Wysiwyg(); obj.init(this, opts); $.data(this, "wysiwyg", obj); $(obj.editorDoc).trigger("afterInit.wysiwyg"); }); }, insertHtml: function (object, szHTML) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.insertHtml(szHTML); }); }, plugin: { listeners: {}, bind: function (Wysiwyg) { var self = this; $.each(this.listeners, function (action, handlers) { var i, plugin; for (i = 0; i < handlers.length; i += 1) { plugin = self.parseName(handlers[i]); $(Wysiwyg.editorDoc).bind(action + ".wysiwyg", {plugin: plugin}, function (event) { $.wysiwyg[event.data.plugin.name][event.data.plugin.method].apply($.wysiwyg[event.data.plugin.name], [Wysiwyg]); }); } }); }, exists: function (name) { var plugin; if ("string" !== typeof (name)) { return false; } plugin = this.parseName(name); if (!$.wysiwyg[plugin.name] || !$.wysiwyg[plugin.name][plugin.method]) { return false; } return true; }, listen: function (action, handler) { var plugin; plugin = this.parseName(handler); if (!$.wysiwyg[plugin.name] || !$.wysiwyg[plugin.name][plugin.method]) { return false; } if (!this.listeners[action]) { this.listeners[action] = []; } this.listeners[action].push(handler); return true; }, parseName: function (name) { var elements; if ("string" !== typeof (name)) { return false; } elements = name.split("."); if (2 > elements.length) { return false; } return {name: elements[0], method: elements[1]}; }, register: function (data) { if (!data.name) { console.error("Plugin name missing"); } $.each($.wysiwyg, function (pluginName) { if (pluginName === data.name) { console.error("Plugin with name '" + data.name + "' was already registered"); } }); $.wysiwyg[data.name] = data; return true; } }, removeFormat: function (object) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.removeFormat(); }); }, save: function (object) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.saveContent(); }); }, selectAll: function (object) { var oWysiwyg = object.data("wysiwyg"), oBody, oRange, selection; if (!oWysiwyg) { return this; } oBody = oWysiwyg.editorDoc.body; if (window.getSelection) { selection = oWysiwyg.getInternalSelection(); selection.selectAllChildren(oBody); } else { oRange = oBody.createTextRange(); oRange.moveToElementText(oBody); oRange.select(); } }, setContent: function (object, newContent) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } oWysiwyg.setContent(newContent); oWysiwyg.saveContent(); }); }, triggerControl: function (object, controlName) { return object.each(function () { var oWysiwyg = $(this).data("wysiwyg"); if (!oWysiwyg) { return this; } if (!oWysiwyg.controls[controlName]) { console.error("Control '" + controlName + "' not exists"); } oWysiwyg.triggerControl.apply(oWysiwyg, [controlName, oWysiwyg.controls[controlName]]); }); }, utils: { extraSafeEntities: [["<", ">", "'", '"', " "], [32]], encodeEntities: function (str) { var self = this, aStr, aRet = []; if (this.extraSafeEntities[1].length === 0) { $.each(this.extraSafeEntities[0], function (i, ch) { self.extraSafeEntities[1].push(ch.charCodeAt()); }); } aStr = str.split(""); $.each(aStr, function (i) { var iC = aStr[i].charCodeAt(); if ($.inArray(iC, self.extraSafeEntities[1]) && (iC < 65 || iC > 127 || (iC > 90 && iC < 97))) { aRet.push('&#' + iC + ';'); } else { aRet.push(aStr[i]); } }); return aRet.join(''); } } }; $.fn.wysiwyg = function (method) { var args = arguments, plugin; if ("undefined" !== typeof $.wysiwyg[method]) { // set argument object to undefined args = Array.prototype.concat.call([args[0]], [this], Array.prototype.slice.call(args, 1)); return $.wysiwyg[method].apply($.wysiwyg, Array.prototype.slice.call(args, 1)); } else if ("object" === typeof method || !method) { Array.prototype.unshift.call(args, this); return $.wysiwyg.init.apply($.wysiwyg, args); } else if ($.wysiwyg.plugin.exists(method)) { plugin = $.wysiwyg.plugin.parseName(method); args = Array.prototype.concat.call([args[0]], [this], Array.prototype.slice.call(args, 1)); return $.wysiwyg[plugin.name][plugin.method].apply($.wysiwyg[plugin.name], Array.prototype.slice.call(args, 1)); } else { console.error("Method '" + method + "' does not exist on jQuery.wysiwyg.\nTry to include some extra controls or plugins"); } }; $.fn.getWysiwyg = function () { return $.data(this, "wysiwyg"); }; })(jQuery);