diff --git a/oss/vtiger/trunk/include/ckeditor/_source/adapters/jquery.js b/oss/vtiger/trunk/include/ckeditor/_source/adapters/jquery.js new file mode 100644 index 00000000..e633758c --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/adapters/jquery.js @@ -0,0 +1,297 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview jQuery adapter provides easy use of basic CKEditor functions + * and access to internal API. It also integrates some aspects of CKEditor with + * jQuery framework. + * + * Every TEXTAREA, DIV and P elements can be converted to working editor. + * + * Plugin exposes some of editor's event to jQuery event system. All of those are namespaces inside + * ".ckeditor" namespace and can be binded/listened on supported textarea, div and p nodes. + * + * Available jQuery events: + * - instanceReady.ckeditor( editor, rootNode ) + * Triggered when new instance is ready. + * - destroy.ckeditor( editor ) + * Triggered when instance is destroyed. + * - getData.ckeditor( editor, eventData ) + * Triggered when getData event is fired inside editor. It can change returned data using eventData reference. + * - setData.ckeditor( editor ) + * Triggered when getData event is fired inside editor. + * + * @example + * + * + * + */ + +(function() +{ + /** + * Allow CKEditor to override jQuery.fn.val(). This results in ability to use val() + * function on textareas as usual and having those calls synchronized with CKEditor + * Rich Text Editor component. + * + * This config option is global and executed during plugin load. + * Can't be customized across editor instances. + * + * @type Boolean + * @example + * $( 'textarea' ).ckeditor(); + * // ... + * $( 'textarea' ).val( 'New content' ); + */ + CKEDITOR.config.jqueryOverrideVal = typeof CKEDITOR.config.jqueryOverrideVal == 'undefined' + ? true : CKEDITOR.config.jqueryOverrideVal; + + var jQuery = window.jQuery; + + if ( typeof jQuery == 'undefined' ) + return; + + // jQuery object methods. + jQuery.extend( jQuery.fn, + /** @lends jQuery.fn */ + { + /** + * Return existing CKEditor instance for first matched element. + * Allows to easily use internal API. Doesn't return jQuery object. + * + * Raised exception if editor doesn't exist or isn't ready yet. + * + * @name jQuery.ckeditorGet + * @return CKEDITOR.editor + * @see CKEDITOR.editor + */ + ckeditorGet: function() + { + var instance = this.eq( 0 ).data( 'ckeditorInstance' ); + if ( !instance ) + throw "CKEditor not yet initialized, use ckeditor() with callback."; + return instance; + }, + /** + * Triggers creation of CKEditor in all matched elements (reduced to DIV, P and TEXTAREAs). + * Binds callback to instanceReady event of all instances. If editor is already created, than + * callback is fired right away. + * + * Mixed parameter order allowed. + * + * @param callback Function to be run on editor instance. Passed parameters: [ textarea ]. + * Callback is fiered in "this" scope being ckeditor instance and having source textarea as first param. + * + * @param config Configuration options for new instance(s) if not already created. + * See URL + * + * @example + * $( 'textarea' ).ckeditor( function( textarea ) { + * $( textarea ).val( this.getData() ) + * } ); + * + * @name jQuery.fn.ckeditor + * @return jQuery.fn + */ + ckeditor: function( callback, config ) + { + if ( !jQuery.isFunction( callback )) + { + var tmp = config; + config = callback; + callback = tmp; + } + config = config || {}; + + this.filter( 'textarea, div, p' ).each( function() + { + var $element = jQuery( this ), + editor = $element.data( 'ckeditorInstance' ), + instanceLock = $element.data( '_ckeditorInstanceLock' ), + element = this; + + if ( editor && !instanceLock ) + { + if ( callback ) + callback.apply( editor, [ this ] ); + } + else if ( !instanceLock ) + { + // CREATE NEW INSTANCE + + // Handle config.autoUpdateElement inside this plugin if desired. + if ( config.autoUpdateElement + || ( typeof config.autoUpdateElement == 'undefined' && CKEDITOR.config.autoUpdateElement ) ) + { + config.autoUpdateElementJquery = true; + } + + // Always disable config.autoUpdateElement. + config.autoUpdateElement = false; + $element.data( '_ckeditorInstanceLock', true ); + + // Set instance reference in element's data. + editor = CKEDITOR.replace( element, config ); + $element.data( 'ckeditorInstance', editor ); + + // Register callback. + editor.on( 'instanceReady', function( event ) + { + var editor = event.editor; + setTimeout( function() + { + // Delay bit more if editor is still not ready. + if ( !editor.element ) + { + setTimeout( arguments.callee, 100 ); + return; + } + + // Remove this listener. + event.removeListener( 'instanceReady', this.callee ); + + // Forward setData on dataReady. + editor.on( 'dataReady', function() + { + $element.trigger( 'setData' + '.ckeditor', [ editor ] ); + }); + + // Forward getData. + editor.on( 'getData', function( event ) { + $element.trigger( 'getData' + '.ckeditor', [ editor, event.data ] ); + }, 999 ); + + // Forward destroy event. + editor.on( 'destroy', function() + { + $element.trigger( 'destroy.ckeditor', [ editor ] ); + }); + + // Integrate with form submit. + if ( editor.config.autoUpdateElementJquery && $element.is( 'textarea' ) && $element.parents( 'form' ).length ) + { + var onSubmit = function() + { + $element.ckeditor( function() + { + editor.updateElement(); + }); + }; + + // Bind to submit event. + $element.parents( 'form' ).submit( onSubmit ); + + // Bind to form-pre-serialize from jQuery Forms plugin. + $element.parents( 'form' ).bind( 'form-pre-serialize', onSubmit ); + + // Unbind when editor destroyed. + $element.bind( 'destroy.ckeditor', function() + { + $element.parents( 'form' ).unbind( 'submit', onSubmit ); + $element.parents( 'form' ).unbind( 'form-pre-serialize', onSubmit ); + }); + } + + // Garbage collect on destroy. + editor.on( 'destroy', function() + { + $element.data( 'ckeditorInstance', null ); + }); + + // Remove lock. + $element.data( '_ckeditorInstanceLock', null ); + + // Fire instanceReady event. + $element.trigger( 'instanceReady.ckeditor', [ editor ] ); + + // Run given (first) code. + if ( callback ) + callback.apply( editor, [ element ] ); + }, 0 ); + }, null, null, 9999); + } + else + { + // Editor is already during creation process, bind our code to the event. + CKEDITOR.on( 'instanceReady', function( event ) + { + var editor = event.editor; + setTimeout( function() + { + // Delay bit more if editor is still not ready. + if ( !editor.element ) + { + setTimeout( arguments.callee, 100 ); + return; + } + + if ( editor.element.$ == element ) + { + // Run given code. + if ( callback ) + callback.apply( editor, [ element ] ); + } + }, 0 ); + }, null, null, 9999); + } + }); + return this; + } + }); + + // New val() method for objects. + if ( CKEDITOR.config.jqueryOverrideVal ) + { + jQuery.fn.val = CKEDITOR.tools.override( jQuery.fn.val, function( oldValMethod ) + { + /** + * CKEditor-aware val() method. + * + * Acts same as original jQuery val(), but for textareas which have CKEditor instances binded to them, method + * returns editor's content. It also works for settings values. + * + * @param oldValMethod + * @name jQuery.fn.val + */ + return function( newValue, forceNative ) + { + var isSetter = typeof newValue != 'undefined', + result; + + this.each( function() + { + var $this = jQuery( this ), + editor = $this.data( 'ckeditorInstance' ); + + if ( !forceNative && $this.is( 'textarea' ) && editor ) + { + if ( isSetter ) + editor.setData( newValue ); + else + { + result = editor.getData(); + // break; + return null; + } + } + else + { + if ( isSetter ) + oldValMethod.call( $this, newValue ); + else + { + result = oldValMethod.call( $this ); + // break; + return null; + } + } + + return true; + }); + return isSetter ? this : result; + }; + }); + } +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/_bootstrap.js b/oss/vtiger/trunk/include/ckeditor/_source/core/_bootstrap.js new file mode 100644 index 00000000..f351ce61 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/_bootstrap.js @@ -0,0 +1,91 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview API initialization code. + */ + +(function() +{ + // Disable HC detaction in WebKit. (#5429) + if ( CKEDITOR.env.webkit ) + { + CKEDITOR.env.hc = false; + return; + } + + // Check is High Contrast is active by creating a temporary element with a + // background image. + + var useSpacer = CKEDITOR.env.ie && CKEDITOR.env.version < 7, + useBlank = CKEDITOR.env.ie && CKEDITOR.env.version == 7; + + var backgroundImageUrl = useSpacer ? ( CKEDITOR.basePath + 'images/spacer.gif' ) : + useBlank ? 'about:blank' : 'data:image/png;base64,'; + + var hcDetect = CKEDITOR.dom.element.createFromHtml( + '
', CKEDITOR.document ); + + hcDetect.appendTo( CKEDITOR.document.getHead() ); + + // Update CKEDITOR.env. + // Catch exception needed sometimes for FF. (#4230) + try + { + CKEDITOR.env.hc = ( hcDetect.getComputedStyle( 'background-image' ) == 'none' ); + } + catch (e) + { + CKEDITOR.env.hc = false; + } + + if ( CKEDITOR.env.hc ) + CKEDITOR.env.cssClass += ' cke_hc'; + + hcDetect.remove(); +})(); + +// Load core plugins. +CKEDITOR.plugins.load( CKEDITOR.config.corePlugins.split( ',' ), function() + { + CKEDITOR.status = 'loaded'; + CKEDITOR.fire( 'loaded' ); + + // Process all instances created by the "basic" implementation. + var pending = CKEDITOR._.pending; + if ( pending ) + { + delete CKEDITOR._.pending; + + for ( var i = 0 ; i < pending.length ; i++ ) + CKEDITOR.add( pending[ i ] ); + } + }); + +/* +TODO: Enable the following and check if effective. + +if ( CKEDITOR.env.ie ) +{ + // Remove IE mouse flickering on IE6 because of background images. + try + { + document.execCommand( 'BackgroundImageCache', false, true ); + } + catch (e) + { + // We have been reported about loading problems caused by the above + // line. For safety, let's just ignore errors. + } +} +*/ + +/** + * Fired when a CKEDITOR core object is fully loaded and ready for interaction. + * @name CKEDITOR#loaded + * @event + */ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/ajax.js b/oss/vtiger/trunk/include/ckeditor/_source/core/ajax.js new file mode 100644 index 00000000..078c15a1 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/ajax.js @@ -0,0 +1,143 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.ajax} object, which holds ajax methods for + * data loading. + */ + +/** + * Ajax methods for data loading. + * @namespace + * @example + */ +CKEDITOR.ajax = (function() +{ + var createXMLHttpRequest = function() + { + // In IE, using the native XMLHttpRequest for local files may throw + // "Access is Denied" errors. + if ( !CKEDITOR.env.ie || location.protocol != 'file:' ) + try { return new XMLHttpRequest(); } catch(e) {} + + try { return new ActiveXObject( 'Msxml2.XMLHTTP' ); } catch (e) {} + try { return new ActiveXObject( 'Microsoft.XMLHTTP' ); } catch (e) {} + + return null; + }; + + var checkStatus = function( xhr ) + { + // HTTP Status Codes: + // 2xx : Success + // 304 : Not Modified + // 0 : Returned when running locally (file://) + // 1223 : IE may change 204 to 1223 (see http://dev.jquery.com/ticket/1450) + + return ( xhr.readyState == 4 && + ( ( xhr.status >= 200 && xhr.status < 300 ) || + xhr.status == 304 || + xhr.status === 0 || + xhr.status == 1223 ) ); + }; + + var getResponseText = function( xhr ) + { + if ( checkStatus( xhr ) ) + return xhr.responseText; + return null; + }; + + var getResponseXml = function( xhr ) + { + if ( checkStatus( xhr ) ) + { + var xml = xhr.responseXML; + return new CKEDITOR.xml( xml && xml.firstChild ? xml : xhr.responseText ); + } + return null; + }; + + var load = function( url, callback, getResponseFn ) + { + var async = !!callback; + + var xhr = createXMLHttpRequest(); + + if ( !xhr ) + return null; + + xhr.open( 'GET', url, async ); + + if ( async ) + { + // TODO: perform leak checks on this closure. + /** @ignore */ + xhr.onreadystatechange = function() + { + if ( xhr.readyState == 4 ) + { + callback( getResponseFn( xhr ) ); + xhr = null; + } + }; + } + + xhr.send(null); + + return async ? '' : getResponseFn( xhr ); + }; + + return /** @lends CKEDITOR.ajax */ { + + /** + * Loads data from an URL as plain text. + * @param {String} url The URL from which load data. + * @param {Function} [callback] A callback function to be called on + * data load. If not provided, the data will be loaded + * asynchronously, passing the data value the function on load. + * @returns {String} The loaded data. For asynchronous requests, an + * empty string. For invalid requests, null. + * @example + * // Load data synchronously. + * var data = CKEDITOR.ajax.load( 'somedata.txt' ); + * alert( data ); + * @example + * // Load data asynchronously. + * var data = CKEDITOR.ajax.load( 'somedata.txt', function( data ) + * { + * alert( data ); + * } ); + */ + load : function( url, callback ) + { + return load( url, callback, getResponseText ); + }, + + /** + * Loads data from an URL as XML. + * @param {String} url The URL from which load data. + * @param {Function} [callback] A callback function to be called on + * data load. If not provided, the data will be loaded + * asynchronously, passing the data value the function on load. + * @returns {CKEDITOR.xml} An XML object holding the loaded data. For asynchronous requests, an + * empty string. For invalid requests, null. + * @example + * // Load XML synchronously. + * var xml = CKEDITOR.ajax.loadXml( 'somedata.xml' ); + * alert( xml.getInnerXml( '//' ) ); + * @example + * // Load XML asynchronously. + * var data = CKEDITOR.ajax.loadXml( 'somedata.xml', function( xml ) + * { + * alert( xml.getInnerXml( '//' ) ); + * } ); + */ + loadXml : function( url, callback ) + { + return load( url, callback, getResponseXml ); + } + }; +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor.js b/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor.js new file mode 100644 index 00000000..1faddd2d --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor.js @@ -0,0 +1,103 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Contains the third and last part of the {@link CKEDITOR} object + * definition. + */ + +// Remove the CKEDITOR.loadFullCore reference defined on ckeditor_basic. +delete CKEDITOR.loadFullCore; + +/** + * Holds references to all editor instances created. The name of the properties + * in this object correspond to instance names, and their values contains the + * {@link CKEDITOR.editor} object representing them. + * @type {Object} + * @example + * alert( CKEDITOR.instances.editor1.name ); // "editor1" + */ +CKEDITOR.instances = {}; + +/** + * The document of the window holding the CKEDITOR object. + * @type {CKEDITOR.dom.document} + * @example + * alert( CKEDITOR.document.getBody().getName() ); // "body" + */ +CKEDITOR.document = new CKEDITOR.dom.document( document ); + +/** + * Adds an editor instance to the global {@link CKEDITOR} object. This function + * is available for internal use mainly. + * @param {CKEDITOR.editor} editor The editor instance to be added. + * @example + */ +CKEDITOR.add = function( editor ) +{ + CKEDITOR.instances[ editor.name ] = editor; + + editor.on( 'focus', function() + { + if ( CKEDITOR.currentInstance != editor ) + { + CKEDITOR.currentInstance = editor; + CKEDITOR.fire( 'currentInstance' ); + } + }); + + editor.on( 'blur', function() + { + if ( CKEDITOR.currentInstance == editor ) + { + CKEDITOR.currentInstance = null; + CKEDITOR.fire( 'currentInstance' ); + } + }); +}; + +/** + * Removes and editor instance from the global {@link CKEDITOR} object. his function + * is available for internal use mainly. + * @param {CKEDITOR.editor} editor The editor instance to be added. + * @example + */ +CKEDITOR.remove = function( editor ) +{ + delete CKEDITOR.instances[ editor.name ]; +}; + +// Load the bootstrap script. +CKEDITOR.loader.load( 'core/_bootstrap' ); // @Packager.RemoveLine + +// Tri-state constants. + +/** + * Used to indicate the ON or ACTIVE state. + * @constant + * @example + */ +CKEDITOR.TRISTATE_ON = 1; + +/** + * Used to indicate the OFF or NON ACTIVE state. + * @constant + * @example + */ +CKEDITOR.TRISTATE_OFF = 2; + +/** + * Used to indicate DISABLED state. + * @constant + * @example + */ +CKEDITOR.TRISTATE_DISABLED = 0; + +/** + * Fired when the CKEDITOR.currentInstance object reference changes. This may + * happen when setting the focus on different editor instances in the page. + * @name CKEDITOR#currentInstance + * @event + */ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor_base.js b/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor_base.js new file mode 100644 index 00000000..f608e0f0 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/ckeditor_base.js @@ -0,0 +1,193 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Contains the first and essential part of the {@link CKEDITOR} + * object definition. + */ + +// #### Compressed Code +// Must be updated on changes in the script, as well as updated in the +// ckeditor_source.js and ckeditor_basic_source.js files. + +// if(!window.CKEDITOR)window.CKEDITOR=(function(){var a={timestamp:'',version:'3.2.1',rev:'5372',_:{},status:'unloaded',basePath:(function(){var d=window.CKEDITOR_BASEPATH||'';if(!d){var e=document.getElementsByTagName('script');for(var f=0;f=0?'&':'?')+('t=')+this.timestamp;return d;}},b=window.CKEDITOR_GETURL;if(b){var c=a.getUrl;a.getUrl=function(d){return b.call(a,d)||c.call(a,d);};}return a;})(); + +// #### Raw code +// ATTENTION: read the above "Compressed Code" notes when changing this code. + +if ( !window.CKEDITOR ) +{ + /** + * This is the API entry point. The entire CKEditor code runs under this object. + * @name CKEDITOR + * @namespace + * @example + */ + window.CKEDITOR = (function() + { + var CKEDITOR = + /** @lends CKEDITOR */ + { + + /** + * A constant string unique for each release of CKEditor. Its value + * is used, by default, to build the URL for all resources loaded + * by the editor code, guaranteing clean cache results when + * upgrading. + * @type String + * @example + * alert( CKEDITOR.timestamp ); // e.g. '87dm' + */ + // The production implementation contains a fixed timestamp, unique + // for each release, generated by the releaser. + // (Base 36 value of each component of YYMMDDHH - 4 chars total - e.g. 87bm == 08071122) + timestamp : 'A39E', + + /** + * Contains the CKEditor version number. + * @type String + * @example + * alert( CKEDITOR.version ); // e.g. 'CKEditor 3.0 Beta' + */ + version : '3.2.1', + + /** + * Contains the CKEditor revision number. + * Revision number is incremented automatically after each modification of CKEditor source code. + * @type String + * @example + * alert( CKEDITOR.revision ); // e.g. '3975' + */ + revision : '5372', + + /** + * Private object used to hold core stuff. It should not be used out of + * the API code as properties defined here may change at any time + * without notice. + * @private + */ + _ : {}, + + /** + * Indicates the API loading status. The following status are available: + * + * @type String + * @example + * if ( CKEDITOR.status == 'ready' ) + * { + * // The API can now be fully used. + * } + */ + status : 'unloaded', + + /** + * Contains the full URL for the CKEditor installation directory. + * It's possible to manually provide the base path by setting a + * global variable named CKEDITOR_BASEPATH. This global variable + * must be set "before" the editor script loading. + * @type String + * @example + * alert( CKEDITOR.basePath ); // "http://www.example.com/ckeditor/" (e.g.) + */ + basePath : (function() + { + // ATTENTION: fixes on this code must be ported to + // var basePath in "core/loader.js". + + // Find out the editor directory path, based on its ")' ); + } + } + + return $ && new CKEDITOR.dom.document( $.contentWindow.document ); + }, + + /** + * Copy all the attributes from one node to the other, kinda like a clone + * skipAttributes is an object with the attributes that must NOT be copied. + * @param {CKEDITOR.dom.element} dest The destination element. + * @param {Object} skipAttributes A dictionary of attributes to skip. + * @example + */ + copyAttributes : function( dest, skipAttributes ) + { + var attributes = this.$.attributes; + skipAttributes = skipAttributes || {}; + + for ( var n = 0 ; n < attributes.length ; n++ ) + { + var attribute = attributes[n]; + + // Lowercase attribute name hard rule is broken for + // some attribute on IE, e.g. CHECKED. + var attrName = attribute.nodeName.toLowerCase(), + attrValue; + + // We can set the type only once, so do it with the proper value, not copying it. + if ( attrName in skipAttributes ) + continue; + + if ( attrName == 'checked' && ( attrValue = this.getAttribute( attrName ) ) ) + dest.setAttribute( attrName, attrValue ); + // IE BUG: value attribute is never specified even if it exists. + else if ( attribute.specified || + ( CKEDITOR.env.ie && attribute.nodeValue && attrName == 'value' ) ) + { + attrValue = this.getAttribute( attrName ); + if ( attrValue === null ) + attrValue = attribute.nodeValue; + + dest.setAttribute( attrName, attrValue ); + } + } + + // The style: + if ( this.$.style.cssText !== '' ) + dest.$.style.cssText = this.$.style.cssText; + }, + + /** + * Changes the tag name of the current element. + * @param {String} newTag The new tag for the element. + */ + renameNode : function( newTag ) + { + // If it's already correct exit here. + if ( this.getName() == newTag ) + return; + + var doc = this.getDocument(); + + // Create the new node. + var newNode = new CKEDITOR.dom.element( newTag, doc ); + + // Copy all attributes. + this.copyAttributes( newNode ); + + // Move children to the new node. + this.moveChildren( newNode ); + + // Replace the node. + this.$.parentNode.replaceChild( newNode.$, this.$ ); + newNode.$._cke_expando = this.$._cke_expando; + this.$ = newNode.$; + }, + + /** + * Gets a DOM tree descendant under the current node. + * @param {Array|Number} indices The child index or array of child indices under the node. + * @returns {CKEDITOR.dom.node} The specified DOM child under the current node. Null if child does not exist. + * @example + * var strong = p.getChild(0); + */ + getChild : function( indices ) + { + var rawNode = this.$; + + if ( !indices.slice ) + rawNode = rawNode.childNodes[ indices ]; + else + { + while ( indices.length > 0 && rawNode ) + rawNode = rawNode.childNodes[ indices.shift() ]; + } + + return rawNode ? new CKEDITOR.dom.node( rawNode ) : null; + }, + + getChildCount : function() + { + return this.$.childNodes.length; + }, + + disableContextMenu : function() + { + this.on( 'contextmenu', function( event ) + { + // Cancel the browser context menu. + if ( !event.data.getTarget().hasClass( 'cke_enable_context_menu' ) ) + event.data.preventDefault(); + } ); + } + }); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/elementpath.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/elementpath.js new file mode 100644 index 00000000..974685f6 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/elementpath.js @@ -0,0 +1,104 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +(function() +{ + // Elements that may be considered the "Block boundary" in an element path. + var pathBlockElements = { address:1,blockquote:1,dl:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1,p:1,pre:1,li:1,dt:1,dd:1 }; + + // Elements that may be considered the "Block limit" in an element path. + var pathBlockLimitElements = { body:1,div:1,table:1,tbody:1,tr:1,td:1,th:1,caption:1,form:1 }; + + // Check if an element contains any block element. + var checkHasBlock = function( element ) + { + var childNodes = element.getChildren(); + + for ( var i = 0, count = childNodes.count() ; i < count ; i++ ) + { + var child = childNodes.getItem( i ); + + if ( child.type == CKEDITOR.NODE_ELEMENT && CKEDITOR.dtd.$block[ child.getName() ] ) + return true; + } + + return false; + }; + + CKEDITOR.dom.elementPath = function( lastNode ) + { + var block = null; + var blockLimit = null; + var elements = []; + + var e = lastNode; + + while ( e ) + { + if ( e.type == CKEDITOR.NODE_ELEMENT ) + { + if ( !this.lastElement ) + this.lastElement = e; + + var elementName = e.getName(); + if ( CKEDITOR.env.ie && e.$.scopeName != 'HTML' ) + elementName = e.$.scopeName.toLowerCase() + ':' + elementName; + + if ( !blockLimit ) + { + if ( !block && pathBlockElements[ elementName ] ) + block = e; + + if ( pathBlockLimitElements[ elementName ] ) + { + // DIV is considered the Block, if no block is available (#525) + // and if it doesn't contain other blocks. + if ( !block && elementName == 'div' && !checkHasBlock( e ) ) + block = e; + else + blockLimit = e; + } + } + + elements.push( e ); + + if ( elementName == 'body' ) + break; + } + e = e.getParent(); + } + + this.block = block; + this.blockLimit = blockLimit; + this.elements = elements; + }; +})(); + +CKEDITOR.dom.elementPath.prototype = +{ + /** + * Compares this element path with another one. + * @param {CKEDITOR.dom.elementPath} otherPath The elementPath object to be + * compared with this one. + * @returns {Boolean} "true" if the paths are equal, containing the same + * number of elements and the same elements in the same order. + */ + compare : function( otherPath ) + { + var thisElements = this.elements; + var otherElements = otherPath && otherPath.elements; + + if ( !otherElements || thisElements.length != otherElements.length ) + return false; + + for ( var i = 0 ; i < thisElements.length ; i++ ) + { + if ( !thisElements[ i ].equals( otherElements[ i ] ) ) + return false; + } + + return true; + } +}; diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/event.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/event.js new file mode 100644 index 00000000..cf7d66cc --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/event.js @@ -0,0 +1,142 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.dom.event} class, which + * represents the a native DOM event object. + */ + +/** + * Represents a native DOM event object. + * @constructor + * @param {Object} domEvent A native DOM event object. + * @example + */ +CKEDITOR.dom.event = function( domEvent ) +{ + /** + * The native DOM event object represented by this class instance. + * @type Object + * @example + */ + this.$ = domEvent; +}; + +CKEDITOR.dom.event.prototype = +{ + /** + * Gets the key code associated to the event. + * @returns {Number} The key code. + * @example + * alert( event.getKey() ); "65" is "a" has been pressed + */ + getKey : function() + { + return this.$.keyCode || this.$.which; + }, + + /** + * Gets a number represeting the combination of the keys pressed during the + * event. It is the sum with the current key code and the {@link CKEDITOR.CTRL}, + * {@link CKEDITOR.SHIFT} and {@link CKEDITOR.ALT} constants. + * @returns {Number} The number representing the keys combination. + * @example + * alert( event.getKeystroke() == 65 ); // "a" key + * alert( event.getKeystroke() == CKEDITOR.CTRL + 65 ); // CTRL + "a" key + * alert( event.getKeystroke() == CKEDITOR.CTRL + CKEDITOR.SHIFT + 65 ); // CTRL + SHIFT + "a" key + */ + getKeystroke : function() + { + var keystroke = this.getKey(); + + if ( this.$.ctrlKey || this.$.metaKey ) + keystroke += CKEDITOR.CTRL; + + if ( this.$.shiftKey ) + keystroke += CKEDITOR.SHIFT; + + if ( this.$.altKey ) + keystroke += CKEDITOR.ALT; + + return keystroke; + }, + + /** + * Prevents the original behavior of the event to happen. It can optionally + * stop propagating the event in the event chain. + * @param {Boolean} [stopPropagation] Stop propagating this event in the + * event chain. + * @example + * var element = CKEDITOR.document.getById( 'myElement' ); + * element.on( 'click', function( ev ) + * { + * // The DOM event object is passed by the "data" property. + * var domEvent = ev.data; + * // Prevent the click to chave any effect in the element. + * domEvent.preventDefault(); + * }); + */ + preventDefault : function( stopPropagation ) + { + var $ = this.$; + if ( $.preventDefault ) + $.preventDefault(); + else + $.returnValue = false; + + if ( stopPropagation ) + this.stopPropagation(); + }, + + stopPropagation : function() + { + var $ = this.$; + if ( $.stopPropagation ) + $.stopPropagation(); + else + $.cancelBubble = true; + }, + + /** + * Returns the DOM node where the event was targeted to. + * @returns {CKEDITOR.dom.node} The target DOM node. + * @example + * var element = CKEDITOR.document.getById( 'myElement' ); + * element.on( 'click', function( ev ) + * { + * // The DOM event object is passed by the "data" property. + * var domEvent = ev.data; + * // Add a CSS class to the event target. + * domEvent.getTarget().addClass( 'clicked' ); + * }); + */ + + getTarget : function() + { + var rawNode = this.$.target || this.$.srcElement; + return rawNode ? new CKEDITOR.dom.node( rawNode ) : null; + } +}; + +/** + * CTRL key (1000). + * @constant + * @example + */ +CKEDITOR.CTRL = 1000; + +/** + * SHIFT key (2000). + * @constant + * @example + */ +CKEDITOR.SHIFT = 2000; + +/** + * ALT key (4000). + * @constant + * @example + */ +CKEDITOR.ALT = 4000; diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/node.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/node.js new file mode 100644 index 00000000..2ae3a134 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/node.js @@ -0,0 +1,662 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.dom.node} class, which is the base + * class for classes that represent DOM nodes. + */ + +/** + * Base class for classes representing DOM nodes. This constructor may return + * and instance of classes that inherits this class, like + * {@link CKEDITOR.dom.element} or {@link CKEDITOR.dom.text}. + * @augments CKEDITOR.dom.domObject + * @param {Object} domNode A native DOM node. + * @constructor + * @see CKEDITOR.dom.element + * @see CKEDITOR.dom.text + * @example + */ +CKEDITOR.dom.node = function( domNode ) +{ + if ( domNode ) + { + switch ( domNode.nodeType ) + { + // Safari don't consider document as element node type. (#3389) + case CKEDITOR.NODE_DOCUMENT : + return new CKEDITOR.dom.document( domNode ); + + case CKEDITOR.NODE_ELEMENT : + return new CKEDITOR.dom.element( domNode ); + + case CKEDITOR.NODE_TEXT : + return new CKEDITOR.dom.text( domNode ); + } + + // Call the base constructor. + CKEDITOR.dom.domObject.call( this, domNode ); + } + + return this; +}; + +CKEDITOR.dom.node.prototype = new CKEDITOR.dom.domObject(); + +/** + * Element node type. + * @constant + * @example + */ +CKEDITOR.NODE_ELEMENT = 1; + +/** + * Document node type. + * @constant + * @example + */ +CKEDITOR.NODE_DOCUMENT = 9; + +/** + * Text node type. + * @constant + * @example + */ +CKEDITOR.NODE_TEXT = 3; + +/** + * Comment node type. + * @constant + * @example + */ +CKEDITOR.NODE_COMMENT = 8; + +CKEDITOR.NODE_DOCUMENT_FRAGMENT = 11; + +CKEDITOR.POSITION_IDENTICAL = 0; +CKEDITOR.POSITION_DISCONNECTED = 1; +CKEDITOR.POSITION_FOLLOWING = 2; +CKEDITOR.POSITION_PRECEDING = 4; +CKEDITOR.POSITION_IS_CONTAINED = 8; +CKEDITOR.POSITION_CONTAINS = 16; + +CKEDITOR.tools.extend( CKEDITOR.dom.node.prototype, + /** @lends CKEDITOR.dom.node.prototype */ + { + /** + * Makes this node child of another element. + * @param {CKEDITOR.dom.element} element The target element to which append + * this node. + * @returns {CKEDITOR.dom.element} The target element. + * @example + * var p = new CKEDITOR.dom.element( 'p' ); + * var strong = new CKEDITOR.dom.element( 'strong' ); + * strong.appendTo( p ); + * + * // result: "<p><strong></strong></p>" + */ + appendTo : function( element, toStart ) + { + element.append( this, toStart ); + return element; + }, + + clone : function( includeChildren, cloneId ) + { + var $clone = this.$.cloneNode( includeChildren ); + + if ( !cloneId ) + { + var removeIds = function( node ) + { + if ( node.nodeType != CKEDITOR.NODE_ELEMENT ) + return; + + node.removeAttribute( 'id', false ) ; + node.removeAttribute( '_cke_expando', false ) ; + + var childs = node.childNodes; + for ( var i=0 ; i < childs.length ; i++ ) + removeIds( childs[ i ] ); + }; + + // The "id" attribute should never be cloned to avoid duplication. + removeIds( $clone ); + } + + return new CKEDITOR.dom.node( $clone ); + }, + + hasPrevious : function() + { + return !!this.$.previousSibling; + }, + + hasNext : function() + { + return !!this.$.nextSibling; + }, + + /** + * Inserts this element after a node. + * @param {CKEDITOR.dom.node} node The that will preceed this element. + * @returns {CKEDITOR.dom.node} The node preceeding this one after + * insertion. + * @example + * var em = new CKEDITOR.dom.element( 'em' ); + * var strong = new CKEDITOR.dom.element( 'strong' ); + * strong.insertAfter( em ); + * + * // result: "<em></em><strong></strong>" + */ + insertAfter : function( node ) + { + node.$.parentNode.insertBefore( this.$, node.$.nextSibling ); + return node; + }, + + /** + * Inserts this element before a node. + * @param {CKEDITOR.dom.node} node The that will be after this element. + * @returns {CKEDITOR.dom.node} The node being inserted. + * @example + * var em = new CKEDITOR.dom.element( 'em' ); + * var strong = new CKEDITOR.dom.element( 'strong' ); + * strong.insertBefore( em ); + * + * // result: "<strong></strong><em></em>" + */ + insertBefore : function( node ) + { + node.$.parentNode.insertBefore( this.$, node.$ ); + return node; + }, + + insertBeforeMe : function( node ) + { + this.$.parentNode.insertBefore( node.$, this.$ ); + return node; + }, + + /** + * Retrieves a uniquely identifiable tree address for this node. + * The tree address returns is an array of integers, with each integer + * indicating a child index of a DOM node, starting from + * document.documentElement. + * + * For example, assuming is the second child from ( + * being the first), and we'd like to address the third child under the + * fourth child of body, the tree address returned would be: + * [1, 3, 2] + * + * The tree address cannot be used for finding back the DOM tree node once + * the DOM tree structure has been modified. + */ + getAddress : function( normalized ) + { + var address = []; + var $documentElement = this.getDocument().$.documentElement; + var node = this.$; + + while ( node && node != $documentElement ) + { + var parentNode = node.parentNode; + var currentIndex = -1; + + if ( parentNode ) + { + for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) + { + var candidate = parentNode.childNodes[i]; + + if ( normalized && + candidate.nodeType == 3 && + candidate.previousSibling && + candidate.previousSibling.nodeType == 3 ) + { + continue; + } + + currentIndex++; + + if ( candidate == node ) + break; + } + + address.unshift( currentIndex ); + } + + node = parentNode; + } + + return address; + }, + + /** + * Gets the document containing this element. + * @returns {CKEDITOR.dom.document} The document. + * @example + * var element = CKEDITOR.document.getById( 'example' ); + * alert( element.getDocument().equals( CKEDITOR.document ) ); // "true" + */ + getDocument : function() + { + var document = new CKEDITOR.dom.document( this.$.ownerDocument || this.$.parentNode.ownerDocument ); + + return ( + this.getDocument = function() + { + return document; + })(); + }, + + getIndex : function() + { + var $ = this.$; + + var currentNode = $.parentNode && $.parentNode.firstChild; + var currentIndex = -1; + + while ( currentNode ) + { + currentIndex++; + + if ( currentNode == $ ) + return currentIndex; + + currentNode = currentNode.nextSibling; + } + + return -1; + }, + + getNextSourceNode : function( startFromSibling, nodeType, guard ) + { + // If "guard" is a node, transform it in a function. + if ( guard && !guard.call ) + { + var guardNode = guard; + guard = function( node ) + { + return !node.equals( guardNode ); + }; + } + + var node = ( !startFromSibling && this.getFirst && this.getFirst() ), + parent; + + // Guarding when we're skipping the current element( no children or 'startFromSibling' ). + // send the 'moving out' signal even we don't actually dive into. + if ( !node ) + { + if ( this.type == CKEDITOR.NODE_ELEMENT && guard && guard( this, true ) === false ) + return null; + node = this.getNext(); + } + + while ( !node && ( parent = ( parent || this ).getParent() ) ) + { + // The guard check sends the "true" paramenter to indicate that + // we are moving "out" of the element. + if ( guard && guard( parent, true ) === false ) + return null; + + node = parent.getNext(); + } + + if ( !node ) + return null; + + if ( guard && guard( node ) === false ) + return null; + + if ( nodeType && nodeType != node.type ) + return node.getNextSourceNode( false, nodeType, guard ); + + return node; + }, + + getPreviousSourceNode : function( startFromSibling, nodeType, guard ) + { + if ( guard && !guard.call ) + { + var guardNode = guard; + guard = function( node ) + { + return !node.equals( guardNode ); + }; + } + + var node = ( !startFromSibling && this.getLast && this.getLast() ), + parent; + + // Guarding when we're skipping the current element( no children or 'startFromSibling' ). + // send the 'moving out' signal even we don't actually dive into. + if ( !node ) + { + if ( this.type == CKEDITOR.NODE_ELEMENT && guard && guard( this, true ) === false ) + return null; + node = this.getPrevious(); + } + + while ( !node && ( parent = ( parent || this ).getParent() ) ) + { + // The guard check sends the "true" paramenter to indicate that + // we are moving "out" of the element. + if ( guard && guard( parent, true ) === false ) + return null; + + node = parent.getPrevious(); + } + + if ( !node ) + return null; + + if ( guard && guard( node ) === false ) + return null; + + if ( nodeType && node.type != nodeType ) + return node.getPreviousSourceNode( false, nodeType, guard ); + + return node; + }, + + getPrevious : function( evaluator ) + { + var previous = this.$, retval; + do + { + previous = previous.previousSibling; + retval = previous && new CKEDITOR.dom.node( previous ); + } + while ( retval && evaluator && !evaluator( retval ) ) + return retval; + }, + + /** + * Gets the node that follows this element in its parent's child list. + * @param {Function} evaluator Filtering the result node. + * @returns {CKEDITOR.dom.node} The next node or null if not available. + * @example + * var element = CKEDITOR.dom.element.createFromHtml( '<div><b>Example</b> <i>next</i></div>' ); + * var first = element.getFirst().getNext(); + * alert( first.getName() ); // "i" + */ + getNext : function( evaluator ) + { + var next = this.$, retval; + do + { + next = next.nextSibling; + retval = next && new CKEDITOR.dom.node( next ); + } + while ( retval && evaluator && !evaluator( retval ) ) + return retval; + }, + + /** + * Gets the parent element for this node. + * @returns {CKEDITOR.dom.element} The parent element. + * @example + * var node = editor.document.getBody().getFirst(); + * var parent = node.getParent(); + * alert( node.getName() ); // "body" + */ + getParent : function() + { + var parent = this.$.parentNode; + return ( parent && parent.nodeType == 1 ) ? new CKEDITOR.dom.node( parent ) : null; + }, + + getParents : function( closerFirst ) + { + var node = this; + var parents = []; + + do + { + parents[ closerFirst ? 'push' : 'unshift' ]( node ); + } + while ( ( node = node.getParent() ) ) + + return parents; + }, + + getCommonAncestor : function( node ) + { + if ( node.equals( this ) ) + return this; + + if ( node.contains && node.contains( this ) ) + return node; + + var start = this.contains ? this : this.getParent(); + + do + { + if ( start.contains( node ) ) + return start; + } + while ( ( start = start.getParent() ) ); + + return null; + }, + + getPosition : function( otherNode ) + { + var $ = this.$; + var $other = otherNode.$; + + if ( $.compareDocumentPosition ) + return $.compareDocumentPosition( $other ); + + // IE and Safari have no support for compareDocumentPosition. + + if ( $ == $other ) + return CKEDITOR.POSITION_IDENTICAL; + + // Only element nodes support contains and sourceIndex. + if ( this.type == CKEDITOR.NODE_ELEMENT && otherNode.type == CKEDITOR.NODE_ELEMENT ) + { + if ( $.contains ) + { + if ( $.contains( $other ) ) + return CKEDITOR.POSITION_CONTAINS + CKEDITOR.POSITION_PRECEDING; + + if ( $other.contains( $ ) ) + return CKEDITOR.POSITION_IS_CONTAINED + CKEDITOR.POSITION_FOLLOWING; + } + + if ( 'sourceIndex' in $ ) + { + return ( $.sourceIndex < 0 || $other.sourceIndex < 0 ) ? CKEDITOR.POSITION_DISCONNECTED : + ( $.sourceIndex < $other.sourceIndex ) ? CKEDITOR.POSITION_PRECEDING : + CKEDITOR.POSITION_FOLLOWING; + } + } + + // For nodes that don't support compareDocumentPosition, contains + // or sourceIndex, their "address" is compared. + + var addressOfThis = this.getAddress(), + addressOfOther = otherNode.getAddress(), + minLevel = Math.min( addressOfThis.length, addressOfOther.length ); + + // Determinate preceed/follow relationship. + for ( var i = 0 ; i <= minLevel - 1 ; i++ ) + { + if ( addressOfThis[ i ] != addressOfOther[ i ] ) + { + if ( i < minLevel ) + { + return addressOfThis[ i ] < addressOfOther[ i ] ? + CKEDITOR.POSITION_PRECEDING : CKEDITOR.POSITION_FOLLOWING; + } + break; + } + } + + // Determinate contains/contained relationship. + return ( addressOfThis.length < addressOfOther.length ) ? + CKEDITOR.POSITION_CONTAINS + CKEDITOR.POSITION_PRECEDING : + CKEDITOR.POSITION_IS_CONTAINED + CKEDITOR.POSITION_FOLLOWING; + }, + + /** + * Gets the closes ancestor node of a specified node name. + * @param {String} name Node name of ancestor node. + * @param {Boolean} includeSelf (Optional) Whether to include the current + * node in the calculation or not. + * @returns {CKEDITOR.dom.node} Ancestor node. + */ + getAscendant : function( name, includeSelf ) + { + var $ = this.$; + + if ( !includeSelf ) + $ = $.parentNode; + + while ( $ ) + { + if ( $.nodeName && $.nodeName.toLowerCase() == name ) + return new CKEDITOR.dom.node( $ ); + + $ = $.parentNode; + } + return null; + }, + + hasAscendant : function( name, includeSelf ) + { + var $ = this.$; + + if ( !includeSelf ) + $ = $.parentNode; + + while ( $ ) + { + if ( $.nodeName && $.nodeName.toLowerCase() == name ) + return true; + + $ = $.parentNode; + } + return false; + }, + + move : function( target, toStart ) + { + target.append( this.remove(), toStart ); + }, + + /** + * Removes this node from the document DOM. + * @param {Boolean} [preserveChildren] Indicates that the children + * elements must remain in the document, removing only the outer + * tags. + * @example + * var element = CKEDITOR.dom.element.getById( 'MyElement' ); + * element.remove(); + */ + remove : function( preserveChildren ) + { + var $ = this.$; + var parent = $.parentNode; + + if ( parent ) + { + if ( preserveChildren ) + { + // Move all children before the node. + for ( var child ; ( child = $.firstChild ) ; ) + { + parent.insertBefore( $.removeChild( child ), $ ); + } + } + + parent.removeChild( $ ); + } + + return this; + }, + + replace : function( nodeToReplace ) + { + this.insertBefore( nodeToReplace ); + nodeToReplace.remove(); + }, + + trim : function() + { + this.ltrim(); + this.rtrim(); + }, + + ltrim : function() + { + var child; + while ( this.getFirst && ( child = this.getFirst() ) ) + { + if ( child.type == CKEDITOR.NODE_TEXT ) + { + var trimmed = CKEDITOR.tools.ltrim( child.getText() ), + originalLength = child.getLength(); + + if ( !trimmed ) + { + child.remove(); + continue; + } + else if ( trimmed.length < originalLength ) + { + child.split( originalLength - trimmed.length ); + + // IE BUG: child.remove() may raise JavaScript errors here. (#81) + this.$.removeChild( this.$.firstChild ); + } + } + break; + } + }, + + rtrim : function() + { + var child; + while ( this.getLast && ( child = this.getLast() ) ) + { + if ( child.type == CKEDITOR.NODE_TEXT ) + { + var trimmed = CKEDITOR.tools.rtrim( child.getText() ), + originalLength = child.getLength(); + + if ( !trimmed ) + { + child.remove(); + continue; + } + else if ( trimmed.length < originalLength ) + { + child.split( trimmed.length ); + + // IE BUG: child.getNext().remove() may raise JavaScript errors here. + // (#81) + this.$.lastChild.parentNode.removeChild( this.$.lastChild ); + } + } + break; + } + + if ( !CKEDITOR.env.ie && !CKEDITOR.env.opera ) + { + child = this.$.lastChild; + + if ( child && child.type == 1 && child.nodeName.toLowerCase() == 'br' ) + { + // Use "eChildNode.parentNode" instead of "node" to avoid IE bug (#324). + child.parentNode.removeChild( child ) ; + } + } + } + } +); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/nodelist.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/nodelist.js new file mode 100644 index 00000000..7e82ba16 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/nodelist.js @@ -0,0 +1,23 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +CKEDITOR.dom.nodeList = function( nativeList ) +{ + this.$ = nativeList; +}; + +CKEDITOR.dom.nodeList.prototype = +{ + count : function() + { + return this.$.length; + }, + + getItem : function( index ) + { + var $node = this.$[ index ]; + return $node ? new CKEDITOR.dom.node( $node ) : null; + } +}; diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/range.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/range.js new file mode 100644 index 00000000..127f7aab --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/range.js @@ -0,0 +1,1836 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +CKEDITOR.dom.range = function( document ) +{ + this.startContainer = null; + this.startOffset = null; + this.endContainer = null; + this.endOffset = null; + this.collapsed = true; + + this.document = document; +}; + +(function() +{ + // Updates the "collapsed" property for the given range object. + var updateCollapsed = function( range ) + { + range.collapsed = ( + range.startContainer && + range.endContainer && + range.startContainer.equals( range.endContainer ) && + range.startOffset == range.endOffset ); + }; + + // This is a shared function used to delete, extract and clone the range + // contents. + // V2 + var execContentsAction = function( range, action, docFrag ) + { + range.optimizeBookmark(); + + var startNode = range.startContainer; + var endNode = range.endContainer; + + var startOffset = range.startOffset; + var endOffset = range.endOffset; + + var removeStartNode; + var removeEndNode; + + // For text containers, we must simply split the node and point to the + // second part. The removal will be handled by the rest of the code . + if ( endNode.type == CKEDITOR.NODE_TEXT ) + endNode = endNode.split( endOffset ); + else + { + // If the end container has children and the offset is pointing + // to a child, then we should start from it. + if ( endNode.getChildCount() > 0 ) + { + // If the offset points after the last node. + if ( endOffset >= endNode.getChildCount() ) + { + // Let's create a temporary node and mark it for removal. + endNode = endNode.append( range.document.createText( '' ) ); + removeEndNode = true; + } + else + endNode = endNode.getChild( endOffset ); + } + } + + // For text containers, we must simply split the node. The removal will + // be handled by the rest of the code . + if ( startNode.type == CKEDITOR.NODE_TEXT ) + { + startNode.split( startOffset ); + + // In cases the end node is the same as the start node, the above + // splitting will also split the end, so me must move the end to + // the second part of the split. + if ( startNode.equals( endNode ) ) + endNode = startNode.getNext(); + } + else + { + // If the start container has children and the offset is pointing + // to a child, then we should start from its previous sibling. + + // If the offset points to the first node, we don't have a + // sibling, so let's use the first one, but mark it for removal. + if ( !startOffset ) + { + // Let's create a temporary node and mark it for removal. + startNode = startNode.getFirst().insertBeforeMe( range.document.createText( '' ) ); + removeStartNode = true; + } + else if ( startOffset >= startNode.getChildCount() ) + { + // Let's create a temporary node and mark it for removal. + startNode = startNode.append( range.document.createText( '' ) ); + removeStartNode = true; + } + else + startNode = startNode.getChild( startOffset ).getPrevious(); + } + + // Get the parent nodes tree for the start and end boundaries. + var startParents = startNode.getParents(); + var endParents = endNode.getParents(); + + // Compare them, to find the top most siblings. + var i, topStart, topEnd; + + for ( i = 0 ; i < startParents.length ; i++ ) + { + topStart = startParents[ i ]; + topEnd = endParents[ i ]; + + // The compared nodes will match until we find the top most + // siblings (different nodes that have the same parent). + // "i" will hold the index in the parents array for the top + // most element. + if ( !topStart.equals( topEnd ) ) + break; + } + + var clone = docFrag, levelStartNode, levelClone, currentNode, currentSibling; + + // Remove all successive sibling nodes for every node in the + // startParents tree. + for ( var j = i ; j < startParents.length ; j++ ) + { + levelStartNode = startParents[j]; + + // For Extract and Clone, we must clone this level. + if ( clone && !levelStartNode.equals( startNode ) ) // action = 0 = Delete + levelClone = clone.append( levelStartNode.clone() ); + + currentNode = levelStartNode.getNext(); + + while ( currentNode ) + { + // Stop processing when the current node matches a node in the + // endParents tree or if it is the endNode. + if ( currentNode.equals( endParents[ j ] ) || currentNode.equals( endNode ) ) + break; + + // Cache the next sibling. + currentSibling = currentNode.getNext(); + + // If cloning, just clone it. + if ( action == 2 ) // 2 = Clone + clone.append( currentNode.clone( true ) ); + else + { + // Both Delete and Extract will remove the node. + currentNode.remove(); + + // When Extracting, move the removed node to the docFrag. + if ( action == 1 ) // 1 = Extract + clone.append( currentNode ); + } + + currentNode = currentSibling; + } + + if ( clone ) + clone = levelClone; + } + + clone = docFrag; + + // Remove all previous sibling nodes for every node in the + // endParents tree. + for ( var k = i ; k < endParents.length ; k++ ) + { + levelStartNode = endParents[ k ]; + + // For Extract and Clone, we must clone this level. + if ( action > 0 && !levelStartNode.equals( endNode ) ) // action = 0 = Delete + levelClone = clone.append( levelStartNode.clone() ); + + // The processing of siblings may have already been done by the parent. + if ( !startParents[ k ] || levelStartNode.$.parentNode != startParents[ k ].$.parentNode ) + { + currentNode = levelStartNode.getPrevious(); + + while ( currentNode ) + { + // Stop processing when the current node matches a node in the + // startParents tree or if it is the startNode. + if ( currentNode.equals( startParents[ k ] ) || currentNode.equals( startNode ) ) + break; + + // Cache the next sibling. + currentSibling = currentNode.getPrevious(); + + // If cloning, just clone it. + if ( action == 2 ) // 2 = Clone + clone.$.insertBefore( currentNode.$.cloneNode( true ), clone.$.firstChild ) ; + else + { + // Both Delete and Extract will remove the node. + currentNode.remove(); + + // When Extracting, mode the removed node to the docFrag. + if ( action == 1 ) // 1 = Extract + clone.$.insertBefore( currentNode.$, clone.$.firstChild ); + } + + currentNode = currentSibling; + } + } + + if ( clone ) + clone = levelClone; + } + + if ( action == 2 ) // 2 = Clone. + { + // No changes in the DOM should be done, so fix the split text (if any). + + var startTextNode = range.startContainer; + if ( startTextNode.type == CKEDITOR.NODE_TEXT ) + { + startTextNode.$.data += startTextNode.$.nextSibling.data; + startTextNode.$.parentNode.removeChild( startTextNode.$.nextSibling ); + } + + var endTextNode = range.endContainer; + if ( endTextNode.type == CKEDITOR.NODE_TEXT && endTextNode.$.nextSibling ) + { + endTextNode.$.data += endTextNode.$.nextSibling.data; + endTextNode.$.parentNode.removeChild( endTextNode.$.nextSibling ); + } + } + else + { + // Collapse the range. + + // If a node has been partially selected, collapse the range between + // topStart and topEnd. Otherwise, simply collapse it to the start. (W3C specs). + if ( topStart && topEnd && ( startNode.$.parentNode != topStart.$.parentNode || endNode.$.parentNode != topEnd.$.parentNode ) ) + { + var endIndex = topEnd.getIndex(); + + // If the start node is to be removed, we must correct the + // index to reflect the removal. + if ( removeStartNode && topEnd.$.parentNode == startNode.$.parentNode ) + endIndex--; + + range.setStart( topEnd.getParent(), endIndex ); + } + + // Collapse it to the start. + range.collapse( true ); + } + + // Cleanup any marked node. + if ( removeStartNode ) + startNode.remove(); + + if ( removeEndNode && endNode.$.parentNode ) + endNode.remove(); + }; + + var inlineChildReqElements = { abbr:1,acronym:1,b:1,bdo:1,big:1,cite:1,code:1,del:1,dfn:1,em:1,font:1,i:1,ins:1,label:1,kbd:1,q:1,samp:1,small:1,span:1,strike:1,strong:1,sub:1,sup:1,tt:1,u:1,'var':1 }; + + // Creates the appropriate node evaluator for the dom walker used inside + // check(Start|End)OfBlock. + function getCheckStartEndBlockEvalFunction( isStart ) + { + var hadBr = false, bookmarkEvaluator = CKEDITOR.dom.walker.bookmark( true ); + return function( node ) + { + // First ignore bookmark nodes. + if ( bookmarkEvaluator( node ) ) + return true; + + if ( node.type == CKEDITOR.NODE_TEXT ) + { + // If there's any visible text, then we're not at the start. + if ( CKEDITOR.tools.trim( node.getText() ).length ) + return false; + } + else if ( node.type == CKEDITOR.NODE_ELEMENT ) + { + // If there are non-empty inline elements (e.g. ), then we're not + // at the start. + if ( !inlineChildReqElements[ node.getName() ] ) + { + // If we're working at the end-of-block, forgive the first
in non-IE + // browsers. + if ( !isStart && !CKEDITOR.env.ie && node.getName() == 'br' && !hadBr ) + hadBr = true; + else + return false; + } + } + return true; + }; + } + + // Evaluator for CKEDITOR.dom.element::checkBoundaryOfElement, reject any + // text node and non-empty elements unless it's being bookmark text. + function elementBoundaryEval( node ) + { + // Reject any text node unless it's being bookmark + // OR it's spaces. (#3883) + return node.type != CKEDITOR.NODE_TEXT + && node.getName() in CKEDITOR.dtd.$removeEmpty + || !CKEDITOR.tools.trim( node.getText() ) + || node.getParent().hasAttribute( '_fck_bookmark' ); + } + + var whitespaceEval = new CKEDITOR.dom.walker.whitespaces(), + bookmarkEval = new CKEDITOR.dom.walker.bookmark(); + + function nonWhitespaceOrBookmarkEval( node ) + { + // Whitespaces and bookmark nodes are to be ignored. + return !whitespaceEval( node ) && !bookmarkEval( node ); + } + + CKEDITOR.dom.range.prototype = + { + clone : function() + { + var clone = new CKEDITOR.dom.range( this.document ); + + clone.startContainer = this.startContainer; + clone.startOffset = this.startOffset; + clone.endContainer = this.endContainer; + clone.endOffset = this.endOffset; + clone.collapsed = this.collapsed; + + return clone; + }, + + collapse : function( toStart ) + { + if ( toStart ) + { + this.endContainer = this.startContainer; + this.endOffset = this.startOffset; + } + else + { + this.startContainer = this.endContainer; + this.startOffset = this.endOffset; + } + + this.collapsed = true; + }, + + // The selection may be lost when cloning (due to the splitText() call). + cloneContents : function() + { + var docFrag = new CKEDITOR.dom.documentFragment( this.document ); + + if ( !this.collapsed ) + execContentsAction( this, 2, docFrag ); + + return docFrag; + }, + + deleteContents : function() + { + if ( this.collapsed ) + return; + + execContentsAction( this, 0 ); + }, + + extractContents : function() + { + var docFrag = new CKEDITOR.dom.documentFragment( this.document ); + + if ( !this.collapsed ) + execContentsAction( this, 1, docFrag ); + + return docFrag; + }, + + /** + * Creates a bookmark object, which can be later used to restore the + * range by using the moveToBookmark function. + * This is an "intrusive" way to create a bookmark. It includes tags + * in the range boundaries. The advantage of it is that it is possible to + * handle DOM mutations when moving back to the bookmark. + * Attention: the inclusion of nodes in the DOM is a design choice and + * should not be changed as there are other points in the code that may be + * using those nodes to perform operations. See GetBookmarkNode. + * @param {Boolean} [serializable] Indicates that the bookmark nodes + * must contain ids, which can be used to restore the range even + * when these nodes suffer mutations (like a clonation or innerHTML + * change). + * @returns {Object} And object representing a bookmark. + */ + createBookmark : function( serializable ) + { + var startNode, endNode; + var baseId; + var clone; + + startNode = this.document.createElement( 'span' ); + startNode.setAttribute( '_fck_bookmark', 1 ); + startNode.setStyle( 'display', 'none' ); + + // For IE, it must have something inside, otherwise it may be + // removed during DOM operations. + startNode.setHtml( ' ' ); + + if ( serializable ) + { + baseId = 'cke_bm_' + CKEDITOR.tools.getNextNumber(); + startNode.setAttribute( 'id', baseId + 'S' ); + } + + // If collapsed, the endNode will not be created. + if ( !this.collapsed ) + { + endNode = startNode.clone(); + endNode.setHtml( ' ' ); + + if ( serializable ) + endNode.setAttribute( 'id', baseId + 'E' ); + + clone = this.clone(); + clone.collapse(); + clone.insertNode( endNode ); + } + + clone = this.clone(); + clone.collapse( true ); + clone.insertNode( startNode ); + + // Update the range position. + if ( endNode ) + { + this.setStartAfter( startNode ); + this.setEndBefore( endNode ); + } + else + this.moveToPosition( startNode, CKEDITOR.POSITION_AFTER_END ); + + return { + startNode : serializable ? baseId + 'S' : startNode, + endNode : serializable ? baseId + 'E' : endNode, + serializable : serializable + }; + }, + + /** + * Creates a "non intrusive" and "mutation sensible" bookmark. This + * kind of bookmark should be used only when the DOM is supposed to + * remain stable after its creation. + * @param {Boolean} [normalized] Indicates that the bookmark must + * normalized. When normalized, the successive text nodes are + * considered a single node. To sucessful load a normalized + * bookmark, the DOM tree must be also normalized before calling + * moveToBookmark. + * @returns {Object} An object representing the bookmark. + */ + createBookmark2 : function( normalized ) + { + var startContainer = this.startContainer, + endContainer = this.endContainer; + + var startOffset = this.startOffset, + endOffset = this.endOffset; + + var child, previous; + + // If there is no range then get out of here. + // It happens on initial load in Safari #962 and if the editor it's + // hidden also in Firefox + if ( !startContainer || !endContainer ) + return { start : 0, end : 0 }; + + if ( normalized ) + { + // Find out if the start is pointing to a text node that will + // be normalized. + if ( startContainer.type == CKEDITOR.NODE_ELEMENT ) + { + child = startContainer.getChild( startOffset ); + + // In this case, move the start information to that text + // node. + if ( child && child.type == CKEDITOR.NODE_TEXT + && startOffset > 0 && child.getPrevious().type == CKEDITOR.NODE_TEXT ) + { + startContainer = child; + startOffset = 0; + } + } + + // Normalize the start. + while ( startContainer.type == CKEDITOR.NODE_TEXT + && ( previous = startContainer.getPrevious() ) + && previous.type == CKEDITOR.NODE_TEXT ) + { + startContainer = previous; + startOffset += previous.getLength(); + } + + // Process the end only if not normalized. + if ( !this.isCollapsed ) + { + // Find out if the start is pointing to a text node that + // will be normalized. + if ( endContainer.type == CKEDITOR.NODE_ELEMENT ) + { + child = endContainer.getChild( endOffset ); + + // In this case, move the start information to that + // text node. + if ( child && child.type == CKEDITOR.NODE_TEXT + && endOffset > 0 && child.getPrevious().type == CKEDITOR.NODE_TEXT ) + { + endContainer = child; + endOffset = 0; + } + } + + // Normalize the end. + while ( endContainer.type == CKEDITOR.NODE_TEXT + && ( previous = endContainer.getPrevious() ) + && previous.type == CKEDITOR.NODE_TEXT ) + { + endContainer = previous; + endOffset += previous.getLength(); + } + } + } + + return { + start : startContainer.getAddress( normalized ), + end : this.isCollapsed ? null : endContainer.getAddress( normalized ), + startOffset : startOffset, + endOffset : endOffset, + normalized : normalized, + is2 : true // It's a createBookmark2 bookmark. + }; + }, + + moveToBookmark : function( bookmark ) + { + if ( bookmark.is2 ) // Created with createBookmark2(). + { + // Get the start information. + var startContainer = this.document.getByAddress( bookmark.start, bookmark.normalized ), + startOffset = bookmark.startOffset; + + // Get the end information. + var endContainer = bookmark.end && this.document.getByAddress( bookmark.end, bookmark.normalized ), + endOffset = bookmark.endOffset; + + // Set the start boundary. + this.setStart( startContainer, startOffset ); + + // Set the end boundary. If not available, collapse it. + if ( endContainer ) + this.setEnd( endContainer, endOffset ); + else + this.collapse( true ); + } + else // Created with createBookmark(). + { + var serializable = bookmark.serializable, + startNode = serializable ? this.document.getById( bookmark.startNode ) : bookmark.startNode, + endNode = serializable ? this.document.getById( bookmark.endNode ) : bookmark.endNode; + + // Set the range start at the bookmark start node position. + this.setStartBefore( startNode ); + + // Remove it, because it may interfere in the setEndBefore call. + startNode.remove(); + + // Set the range end at the bookmark end node position, or simply + // collapse it if it is not available. + if ( endNode ) + { + this.setEndBefore( endNode ); + endNode.remove(); + } + else + this.collapse( true ); + } + }, + + getBoundaryNodes : function() + { + var startNode = this.startContainer, + endNode = this.endContainer, + startOffset = this.startOffset, + endOffset = this.endOffset, + childCount; + + if ( startNode.type == CKEDITOR.NODE_ELEMENT ) + { + childCount = startNode.getChildCount(); + if ( childCount > startOffset ) + startNode = startNode.getChild( startOffset ); + else if ( childCount < 1 ) + startNode = startNode.getPreviousSourceNode(); + else // startOffset > childCount but childCount is not 0 + { + // Try to take the node just after the current position. + startNode = startNode.$; + while ( startNode.lastChild ) + startNode = startNode.lastChild; + startNode = new CKEDITOR.dom.node( startNode ); + + // Normally we should take the next node in DFS order. But it + // is also possible that we've already reached the end of + // document. + startNode = startNode.getNextSourceNode() || startNode; + } + } + if ( endNode.type == CKEDITOR.NODE_ELEMENT ) + { + childCount = endNode.getChildCount(); + if ( childCount > endOffset ) + endNode = endNode.getChild( endOffset ).getPreviousSourceNode( true ); + else if ( childCount < 1 ) + endNode = endNode.getPreviousSourceNode(); + else // endOffset > childCount but childCount is not 0 + { + // Try to take the node just before the current position. + endNode = endNode.$; + while ( endNode.lastChild ) + endNode = endNode.lastChild; + endNode = new CKEDITOR.dom.node( endNode ); + } + } + + // Sometimes the endNode will come right before startNode for collapsed + // ranges. Fix it. (#3780) + if ( startNode.getPosition( endNode ) & CKEDITOR.POSITION_FOLLOWING ) + startNode = endNode; + + return { startNode : startNode, endNode : endNode }; + }, + + /** + * Find the node which fully contains the range. + * @param includeSelf + * @param {Boolean} ignoreTextNode Whether ignore CKEDITOR.NODE_TEXT type. + */ + getCommonAncestor : function( includeSelf , ignoreTextNode ) + { + var start = this.startContainer, + end = this.endContainer, + ancestor; + + if ( start.equals( end ) ) + { + if ( includeSelf + && start.type == CKEDITOR.NODE_ELEMENT + && this.startOffset == this.endOffset - 1 ) + ancestor = start.getChild( this.startOffset ); + else + ancestor = start; + } + else + ancestor = start.getCommonAncestor( end ); + + return ignoreTextNode && !ancestor.is ? ancestor.getParent() : ancestor; + }, + + /** + * Transforms the startContainer and endContainer properties from text + * nodes to element nodes, whenever possible. This is actually possible + * if either of the boundary containers point to a text node, and its + * offset is set to zero, or after the last char in the node. + */ + optimize : function() + { + var container = this.startContainer; + var offset = this.startOffset; + + if ( container.type != CKEDITOR.NODE_ELEMENT ) + { + if ( !offset ) + this.setStartBefore( container ); + else if ( offset >= container.getLength() ) + this.setStartAfter( container ); + } + + container = this.endContainer; + offset = this.endOffset; + + if ( container.type != CKEDITOR.NODE_ELEMENT ) + { + if ( !offset ) + this.setEndBefore( container ); + else if ( offset >= container.getLength() ) + this.setEndAfter( container ); + } + }, + + /** + * Move the range out of bookmark nodes if they're been the container. + */ + optimizeBookmark: function() + { + var startNode = this.startContainer, + endNode = this.endContainer; + + if ( startNode.is && startNode.is( 'span' ) + && startNode.hasAttribute( '_fck_bookmark' ) ) + this.setStartAt( startNode, CKEDITOR.POSITION_BEFORE_START ); + if ( endNode && endNode.is && endNode.is( 'span' ) + && endNode.hasAttribute( '_fck_bookmark' ) ) + this.setEndAt( endNode, CKEDITOR.POSITION_AFTER_END ); + }, + + trim : function( ignoreStart, ignoreEnd ) + { + var startContainer = this.startContainer, + startOffset = this.startOffset, + collapsed = this.collapsed; + if ( ( !ignoreStart || collapsed ) + && startContainer && startContainer.type == CKEDITOR.NODE_TEXT ) + { + // If the offset is zero, we just insert the new node before + // the start. + if ( !startOffset ) + { + startOffset = startContainer.getIndex(); + startContainer = startContainer.getParent(); + } + // If the offset is at the end, we'll insert it after the text + // node. + else if ( startOffset >= startContainer.getLength() ) + { + startOffset = startContainer.getIndex() + 1; + startContainer = startContainer.getParent(); + } + // In other case, we split the text node and insert the new + // node at the split point. + else + { + var nextText = startContainer.split( startOffset ); + + startOffset = startContainer.getIndex() + 1; + startContainer = startContainer.getParent(); + + // Check all necessity of updating the end boundary. + if ( this.startContainer.equals( this.endContainer ) ) + this.setEnd( nextText, this.endOffset - this.startOffset ); + else if ( startContainer.equals( this.endContainer ) ) + this.endOffset += 1; + } + + this.setStart( startContainer, startOffset ); + + if ( collapsed ) + { + this.collapse( true ); + return; + } + } + + var endContainer = this.endContainer; + var endOffset = this.endOffset; + + if ( !( ignoreEnd || collapsed ) + && endContainer && endContainer.type == CKEDITOR.NODE_TEXT ) + { + // If the offset is zero, we just insert the new node before + // the start. + if ( !endOffset ) + { + endOffset = endContainer.getIndex(); + endContainer = endContainer.getParent(); + } + // If the offset is at the end, we'll insert it after the text + // node. + else if ( endOffset >= endContainer.getLength() ) + { + endOffset = endContainer.getIndex() + 1; + endContainer = endContainer.getParent(); + } + // In other case, we split the text node and insert the new + // node at the split point. + else + { + endContainer.split( endOffset ); + + endOffset = endContainer.getIndex() + 1; + endContainer = endContainer.getParent(); + } + + this.setEnd( endContainer, endOffset ); + } + }, + + enlarge : function( unit ) + { + switch ( unit ) + { + case CKEDITOR.ENLARGE_ELEMENT : + + if ( this.collapsed ) + return; + + // Get the common ancestor. + var commonAncestor = this.getCommonAncestor(); + + var body = this.document.getBody(); + + // For each boundary + // a. Depending on its position, find out the first node to be checked (a sibling) or, if not available, to be enlarge. + // b. Go ahead checking siblings and enlarging the boundary as much as possible until the common ancestor is not reached. After reaching the common ancestor, just save the enlargeable node to be used later. + + var startTop, endTop; + + var enlargeable, sibling, commonReached; + + // Indicates that the node can be added only if whitespace + // is available before it. + var needsWhiteSpace = false; + var isWhiteSpace; + var siblingText; + + // Process the start boundary. + + var container = this.startContainer; + var offset = this.startOffset; + + if ( container.type == CKEDITOR.NODE_TEXT ) + { + if ( offset ) + { + // Check if there is any non-space text before the + // offset. Otherwise, container is null. + container = !CKEDITOR.tools.trim( container.substring( 0, offset ) ).length && container; + + // If we found only whitespace in the node, it + // means that we'll need more whitespace to be able + // to expand. For example, can be expanded in + // "A [B]", but not in "A [B]". + needsWhiteSpace = !!container; + } + + if ( container ) + { + if ( !( sibling = container.getPrevious() ) ) + enlargeable = container.getParent(); + } + } + else + { + // If we have offset, get the node preceeding it as the + // first sibling to be checked. + if ( offset ) + sibling = container.getChild( offset - 1 ) || container.getLast(); + + // If there is no sibling, mark the container to be + // enlarged. + if ( !sibling ) + enlargeable = container; + } + + while ( enlargeable || sibling ) + { + if ( enlargeable && !sibling ) + { + // If we reached the common ancestor, mark the flag + // for it. + if ( !commonReached && enlargeable.equals( commonAncestor ) ) + commonReached = true; + + if ( !body.contains( enlargeable ) ) + break; + + // If we don't need space or this element breaks + // the line, then enlarge it. + if ( !needsWhiteSpace || enlargeable.getComputedStyle( 'display' ) != 'inline' ) + { + needsWhiteSpace = false; + + // If the common ancestor has been reached, + // we'll not enlarge it immediately, but just + // mark it to be enlarged later if the end + // boundary also enlarges it. + if ( commonReached ) + startTop = enlargeable; + else + this.setStartBefore( enlargeable ); + } + + sibling = enlargeable.getPrevious(); + } + + // Check all sibling nodes preceeding the enlargeable + // node. The node wil lbe enlarged only if none of them + // blocks it. + while ( sibling ) + { + // This flag indicates that this node has + // whitespaces at the end. + isWhiteSpace = false; + + if ( sibling.type == CKEDITOR.NODE_TEXT ) + { + siblingText = sibling.getText(); + + if ( /[^\s\ufeff]/.test( siblingText ) ) + sibling = null; + + isWhiteSpace = /[\s\ufeff]$/.test( siblingText ); + } + else + { + // If this is a visible element. + // We need to check for the bookmark attribute because IE insists on + // rendering the display:none nodes we use for bookmarks. (#3363) + if ( sibling.$.offsetWidth > 0 && !sibling.getAttribute( '_fck_bookmark' ) ) + { + // We'll accept it only if we need + // whitespace, and this is an inline + // element with whitespace only. + if ( needsWhiteSpace && CKEDITOR.dtd.$removeEmpty[ sibling.getName() ] ) + { + // It must contains spaces and inline elements only. + + siblingText = sibling.getText(); + + if ( (/[^\s\ufeff]/).test( siblingText ) ) // Spaces + Zero Width No-Break Space (U+FEFF) + sibling = null; + else + { + var allChildren = sibling.$.all || sibling.$.getElementsByTagName( '*' ); + for ( var i = 0, child ; child = allChildren[ i++ ] ; ) + { + if ( !CKEDITOR.dtd.$removeEmpty[ child.nodeName.toLowerCase() ] ) + { + sibling = null; + break; + } + } + } + + if ( sibling ) + isWhiteSpace = !!siblingText.length; + } + else + sibling = null; + } + } + + // A node with whitespaces has been found. + if ( isWhiteSpace ) + { + // Enlarge the last enlargeable node, if we + // were waiting for spaces. + if ( needsWhiteSpace ) + { + if ( commonReached ) + startTop = enlargeable; + else if ( enlargeable ) + this.setStartBefore( enlargeable ); + } + else + needsWhiteSpace = true; + } + + if ( sibling ) + { + var next = sibling.getPrevious(); + + if ( !enlargeable && !next ) + { + // Set the sibling as enlargeable, so it's + // parent will be get later outside this while. + enlargeable = sibling; + sibling = null; + break; + } + + sibling = next; + } + else + { + // If sibling has been set to null, then we + // need to stop enlarging. + enlargeable = null; + } + } + + if ( enlargeable ) + enlargeable = enlargeable.getParent(); + } + + // Process the end boundary. This is basically the same + // code used for the start boundary, with small changes to + // make it work in the oposite side (to the right). This + // makes it difficult to reuse the code here. So, fixes to + // the above code are likely to be replicated here. + + container = this.endContainer; + offset = this.endOffset; + + // Reset the common variables. + enlargeable = sibling = null; + commonReached = needsWhiteSpace = false; + + if ( container.type == CKEDITOR.NODE_TEXT ) + { + // Check if there is any non-space text after the + // offset. Otherwise, container is null. + container = !CKEDITOR.tools.trim( container.substring( offset ) ).length && container; + + // If we found only whitespace in the node, it + // means that we'll need more whitespace to be able + // to expand. For example, can be expanded in + // "A [B]", but not in "A [B]". + needsWhiteSpace = !( container && container.getLength() ); + + if ( container ) + { + if ( !( sibling = container.getNext() ) ) + enlargeable = container.getParent(); + } + } + else + { + // Get the node right after the boudary to be checked + // first. + sibling = container.getChild( offset ); + + if ( !sibling ) + enlargeable = container; + } + + while ( enlargeable || sibling ) + { + if ( enlargeable && !sibling ) + { + if ( !commonReached && enlargeable.equals( commonAncestor ) ) + commonReached = true; + + if ( !body.contains( enlargeable ) ) + break; + + if ( !needsWhiteSpace || enlargeable.getComputedStyle( 'display' ) != 'inline' ) + { + needsWhiteSpace = false; + + if ( commonReached ) + endTop = enlargeable; + else if ( enlargeable ) + this.setEndAfter( enlargeable ); + } + + sibling = enlargeable.getNext(); + } + + while ( sibling ) + { + isWhiteSpace = false; + + if ( sibling.type == CKEDITOR.NODE_TEXT ) + { + siblingText = sibling.getText(); + + if ( /[^\s\ufeff]/.test( siblingText ) ) + sibling = null; + + isWhiteSpace = /^[\s\ufeff]/.test( siblingText ); + } + else + { + // If this is a visible element. + // We need to check for the bookmark attribute because IE insists on + // rendering the display:none nodes we use for bookmarks. (#3363) + if ( sibling.$.offsetWidth > 0 && !sibling.getAttribute( '_fck_bookmark' ) ) + { + // We'll accept it only if we need + // whitespace, and this is an inline + // element with whitespace only. + if ( needsWhiteSpace && CKEDITOR.dtd.$removeEmpty[ sibling.getName() ] ) + { + // It must contains spaces and inline elements only. + + siblingText = sibling.getText(); + + if ( (/[^\s\ufeff]/).test( siblingText ) ) + sibling = null; + else + { + allChildren = sibling.$.all || sibling.$.getElementsByTagName( '*' ); + for ( i = 0 ; child = allChildren[ i++ ] ; ) + { + if ( !CKEDITOR.dtd.$removeEmpty[ child.nodeName.toLowerCase() ] ) + { + sibling = null; + break; + } + } + } + + if ( sibling ) + isWhiteSpace = !!siblingText.length; + } + else + sibling = null; + } + } + + if ( isWhiteSpace ) + { + if ( needsWhiteSpace ) + { + if ( commonReached ) + endTop = enlargeable; + else + this.setEndAfter( enlargeable ); + } + } + + if ( sibling ) + { + next = sibling.getNext(); + + if ( !enlargeable && !next ) + { + enlargeable = sibling; + sibling = null; + break; + } + + sibling = next; + } + else + { + // If sibling has been set to null, then we + // need to stop enlarging. + enlargeable = null; + } + } + + if ( enlargeable ) + enlargeable = enlargeable.getParent(); + } + + // If the common ancestor can be enlarged by both boundaries, then include it also. + if ( startTop && endTop ) + { + commonAncestor = startTop.contains( endTop ) ? endTop : startTop; + + this.setStartBefore( commonAncestor ); + this.setEndAfter( commonAncestor ); + } + break; + + case CKEDITOR.ENLARGE_BLOCK_CONTENTS: + case CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS: + + // Enlarging the start boundary. + var walkerRange = new CKEDITOR.dom.range( this.document ); + + body = this.document.getBody(); + + walkerRange.setStartAt( body, CKEDITOR.POSITION_AFTER_START ); + walkerRange.setEnd( this.startContainer, this.startOffset ); + + var walker = new CKEDITOR.dom.walker( walkerRange ), + blockBoundary, // The node on which the enlarging should stop. + tailBr, // + defaultGuard = CKEDITOR.dom.walker.blockBoundary( + ( unit == CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS ) ? { br : 1 } : null ), + // Record the encountered 'blockBoundary' for later use. + boundaryGuard = function( node ) + { + var retval = defaultGuard( node ); + if ( !retval ) + blockBoundary = node; + return retval; + }, + // Record the encounted 'tailBr' for later use. + tailBrGuard = function( node ) + { + var retval = boundaryGuard( node ); + if ( !retval && node.is && node.is( 'br' ) ) + tailBr = node; + return retval; + }; + + walker.guard = boundaryGuard; + + enlargeable = walker.lastBackward(); + + // It's the body which stop the enlarging if no block boundary found. + blockBoundary = blockBoundary || body; + + // Start the range at different position by comparing + // the document position of it with 'enlargeable' node. + this.setStartAt( + blockBoundary, + !blockBoundary.is( 'br' ) && + ( !enlargeable && this.checkStartOfBlock() + || enlargeable && blockBoundary.contains( enlargeable ) ) ? + CKEDITOR.POSITION_AFTER_START : + CKEDITOR.POSITION_AFTER_END ); + + // Enlarging the end boundary. + walkerRange = this.clone(); + walkerRange.collapse(); + walkerRange.setEndAt( body, CKEDITOR.POSITION_BEFORE_END ); + walker = new CKEDITOR.dom.walker( walkerRange ); + + // tailBrGuard only used for on range end. + walker.guard = ( unit == CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS ) ? + tailBrGuard : boundaryGuard; + blockBoundary = null; + // End the range right before the block boundary node. + + enlargeable = walker.lastForward(); + + // It's the body which stop the enlarging if no block boundary found. + blockBoundary = blockBoundary || body; + + // Start the range at different position by comparing + // the document position of it with 'enlargeable' node. + this.setEndAt( + blockBoundary, + ( !enlargeable && this.checkEndOfBlock() + || enlargeable && blockBoundary.contains( enlargeable ) ) ? + CKEDITOR.POSITION_BEFORE_END : + CKEDITOR.POSITION_BEFORE_START ); + // We must include the
at the end of range if there's + // one and we're expanding list item contents + if ( tailBr ) + this.setEndAfter( tailBr ); + } + }, + + /** + * Descrease the range to make sure that boundaries + * always anchor beside text nodes or innermost element. + * @param {Number} mode ( CKEDITOR.SHRINK_ELEMENT | CKEDITOR.SHRINK_TEXT ) The shrinking mode. + */ + shrink : function( mode ) + { + // Unable to shrink a collapsed range. + if ( !this.collapsed ) + { + mode = mode || CKEDITOR.SHRINK_TEXT; + + var walkerRange = this.clone(); + + var startContainer = this.startContainer, + endContainer = this.endContainer, + startOffset = this.startOffset, + endOffset = this.endOffset, + collapsed = this.collapsed; + + // Whether the start/end boundary is moveable. + var moveStart = 1, + moveEnd = 1; + + if ( startContainer && startContainer.type == CKEDITOR.NODE_TEXT ) + { + if ( !startOffset ) + walkerRange.setStartBefore( startContainer ); + else if ( startOffset >= startContainer.getLength( ) ) + walkerRange.setStartAfter( startContainer ); + else + { + // Enlarge the range properly to avoid walker making + // DOM changes caused by triming the text nodes later. + walkerRange.setStartBefore( startContainer ); + moveStart = 0; + } + } + + if ( endContainer && endContainer.type == CKEDITOR.NODE_TEXT ) + { + if ( !endOffset ) + walkerRange.setEndBefore( endContainer ); + else if ( endOffset >= endContainer.getLength( ) ) + walkerRange.setEndAfter( endContainer ); + else + { + walkerRange.setEndAfter( endContainer ); + moveEnd = 0; + } + } + + var walker = new CKEDITOR.dom.walker( walkerRange ); + + walker.evaluator = function( node ) + { + return node.type == ( mode == CKEDITOR.SHRINK_ELEMENT ? + CKEDITOR.NODE_ELEMENT : CKEDITOR.NODE_TEXT ); + }; + + var currentElement; + walker.guard = function( node, movingOut ) + { + // Stop when we're shrink in element mode while encountering a text node. + if ( mode == CKEDITOR.SHRINK_ELEMENT && node.type == CKEDITOR.NODE_TEXT ) + return false; + + // Stop when we've already walked "through" an element. + if ( movingOut && node.equals( currentElement ) ) + return false; + + if ( !movingOut && node.type == CKEDITOR.NODE_ELEMENT ) + currentElement = node; + + return true; + }; + + if ( moveStart ) + { + var textStart = walker[ mode == CKEDITOR.SHRINK_ELEMENT ? 'lastForward' : 'next'](); + textStart && this.setStartBefore( textStart ); + } + + if ( moveEnd ) + { + walker.reset(); + var textEnd = walker[ mode == CKEDITOR.SHRINK_ELEMENT ? 'lastBackward' : 'previous'](); + textEnd && this.setEndAfter( textEnd ); + } + + return !!( moveStart || moveEnd ); + } + }, + + /** + * Inserts a node at the start of the range. The range will be expanded + * the contain the node. + */ + insertNode : function( node ) + { + this.optimizeBookmark(); + this.trim( false, true ); + + var startContainer = this.startContainer; + var startOffset = this.startOffset; + + var nextNode = startContainer.getChild( startOffset ); + + if ( nextNode ) + node.insertBefore( nextNode ); + else + startContainer.append( node ); + + // Check if we need to update the end boundary. + if ( node.getParent().equals( this.endContainer ) ) + this.endOffset++; + + // Expand the range to embrace the new node. + this.setStartBefore( node ); + }, + + moveToPosition : function( node, position ) + { + this.setStartAt( node, position ); + this.collapse( true ); + }, + + selectNodeContents : function( node ) + { + this.setStart( node, 0 ); + this.setEnd( node, node.type == CKEDITOR.NODE_TEXT ? node.getLength() : node.getChildCount() ); + }, + + /** + * Sets the start position of a Range. + * @param {CKEDITOR.dom.node} startNode The node to start the range. + * @param {Number} startOffset An integer greater than or equal to zero + * representing the offset for the start of the range from the start + * of startNode. + */ + setStart : function( startNode, startOffset ) + { + // W3C requires a check for the new position. If it is after the end + // boundary, the range should be collapsed to the new start. It seams + // we will not need this check for our use of this class so we can + // ignore it for now. + + this.startContainer = startNode; + this.startOffset = startOffset; + + if ( !this.endContainer ) + { + this.endContainer = startNode; + this.endOffset = startOffset; + } + + updateCollapsed( this ); + }, + + /** + * Sets the end position of a Range. + * @param {CKEDITOR.dom.node} endNode The node to end the range. + * @param {Number} endOffset An integer greater than or equal to zero + * representing the offset for the end of the range from the start + * of endNode. + */ + setEnd : function( endNode, endOffset ) + { + // W3C requires a check for the new position. If it is before the start + // boundary, the range should be collapsed to the new end. It seams we + // will not need this check for our use of this class so we can ignore + // it for now. + + this.endContainer = endNode; + this.endOffset = endOffset; + + if ( !this.startContainer ) + { + this.startContainer = endNode; + this.startOffset = endOffset; + } + + updateCollapsed( this ); + }, + + setStartAfter : function( node ) + { + this.setStart( node.getParent(), node.getIndex() + 1 ); + }, + + setStartBefore : function( node ) + { + this.setStart( node.getParent(), node.getIndex() ); + }, + + setEndAfter : function( node ) + { + this.setEnd( node.getParent(), node.getIndex() + 1 ); + }, + + setEndBefore : function( node ) + { + this.setEnd( node.getParent(), node.getIndex() ); + }, + + setStartAt : function( node, position ) + { + switch( position ) + { + case CKEDITOR.POSITION_AFTER_START : + this.setStart( node, 0 ); + break; + + case CKEDITOR.POSITION_BEFORE_END : + if ( node.type == CKEDITOR.NODE_TEXT ) + this.setStart( node, node.getLength() ); + else + this.setStart( node, node.getChildCount() ); + break; + + case CKEDITOR.POSITION_BEFORE_START : + this.setStartBefore( node ); + break; + + case CKEDITOR.POSITION_AFTER_END : + this.setStartAfter( node ); + } + + updateCollapsed( this ); + }, + + setEndAt : function( node, position ) + { + switch( position ) + { + case CKEDITOR.POSITION_AFTER_START : + this.setEnd( node, 0 ); + break; + + case CKEDITOR.POSITION_BEFORE_END : + if ( node.type == CKEDITOR.NODE_TEXT ) + this.setEnd( node, node.getLength() ); + else + this.setEnd( node, node.getChildCount() ); + break; + + case CKEDITOR.POSITION_BEFORE_START : + this.setEndBefore( node ); + break; + + case CKEDITOR.POSITION_AFTER_END : + this.setEndAfter( node ); + } + + updateCollapsed( this ); + }, + + fixBlock : function( isStart, blockTag ) + { + var bookmark = this.createBookmark(), + fixedBlock = this.document.createElement( blockTag ); + + this.collapse( isStart ); + + this.enlarge( CKEDITOR.ENLARGE_BLOCK_CONTENTS ); + + this.extractContents().appendTo( fixedBlock ); + fixedBlock.trim(); + + if ( !CKEDITOR.env.ie ) + fixedBlock.appendBogus(); + + this.insertNode( fixedBlock ); + + this.moveToBookmark( bookmark ); + + return fixedBlock; + }, + + splitBlock : function( blockTag ) + { + var startPath = new CKEDITOR.dom.elementPath( this.startContainer ), + endPath = new CKEDITOR.dom.elementPath( this.endContainer ); + + var startBlockLimit = startPath.blockLimit, + endBlockLimit = endPath.blockLimit; + + var startBlock = startPath.block, + endBlock = endPath.block; + + var elementPath = null; + // Do nothing if the boundaries are in different block limits. + if ( !startBlockLimit.equals( endBlockLimit ) ) + return null; + + // Get or fix current blocks. + if ( blockTag != 'br' ) + { + if ( !startBlock ) + { + startBlock = this.fixBlock( true, blockTag ); + endBlock = new CKEDITOR.dom.elementPath( this.endContainer ).block; + } + + if ( !endBlock ) + endBlock = this.fixBlock( false, blockTag ); + } + + // Get the range position. + var isStartOfBlock = startBlock && this.checkStartOfBlock(), + isEndOfBlock = endBlock && this.checkEndOfBlock(); + + // Delete the current contents. + // TODO: Why is 2.x doing CheckIsEmpty()? + this.deleteContents(); + + if ( startBlock && startBlock.equals( endBlock ) ) + { + if ( isEndOfBlock ) + { + elementPath = new CKEDITOR.dom.elementPath( this.startContainer ); + this.moveToPosition( endBlock, CKEDITOR.POSITION_AFTER_END ); + endBlock = null; + } + else if ( isStartOfBlock ) + { + elementPath = new CKEDITOR.dom.elementPath( this.startContainer ); + this.moveToPosition( startBlock, CKEDITOR.POSITION_BEFORE_START ); + startBlock = null; + } + else + { + endBlock = this.splitElement( startBlock ); + + // In Gecko, the last child node must be a bogus
. + // Note: bogus
added under
    or
      would cause + // lists to be incorrectly rendered. + if ( !CKEDITOR.env.ie && !startBlock.is( 'ul', 'ol') ) + startBlock.appendBogus() ; + } + } + + return { + previousBlock : startBlock, + nextBlock : endBlock, + wasStartOfBlock : isStartOfBlock, + wasEndOfBlock : isEndOfBlock, + elementPath : elementPath + }; + }, + + /** + * Branch the specified element from the collapsed range position and + * place the caret between the two result branches. + * Note: The range must be collapsed and been enclosed by this element. + * @param {CKEDITOR.dom.element} element + * @return {CKEDITOR.dom.element} Root element of the new branch after the split. + */ + splitElement : function( toSplit ) + { + if ( !this.collapsed ) + return null; + + // Extract the contents of the block from the selection point to the end + // of its contents. + this.setEndAt( toSplit, CKEDITOR.POSITION_BEFORE_END ); + var documentFragment = this.extractContents(); + + // Duplicate the element after it. + var clone = toSplit.clone( false ); + + // Place the extracted contents into the duplicated element. + documentFragment.appendTo( clone ); + clone.insertAfter( toSplit ); + this.moveToPosition( toSplit, CKEDITOR.POSITION_AFTER_END ); + return clone; + }, + + /** + * Check whether current range is on the inner edge of the specified element. + * @param {Number} checkType ( CKEDITOR.START | CKEDITOR.END ) The checking side. + * @param {CKEDITOR.dom.element} element The target element to check. + */ + checkBoundaryOfElement : function( element, checkType ) + { + var walkerRange = this.clone(); + // Expand the range to element boundary. + walkerRange[ checkType == CKEDITOR.START ? + 'setStartAt' : 'setEndAt' ] + ( element, checkType == CKEDITOR.START ? + CKEDITOR.POSITION_AFTER_START + : CKEDITOR.POSITION_BEFORE_END ); + + var walker = new CKEDITOR.dom.walker( walkerRange ), + retval = false; + walker.evaluator = elementBoundaryEval; + return walker[ checkType == CKEDITOR.START ? + 'checkBackward' : 'checkForward' ](); + }, + // Calls to this function may produce changes to the DOM. The range may + // be updated to reflect such changes. + checkStartOfBlock : function() + { + var startContainer = this.startContainer, + startOffset = this.startOffset; + + // If the starting node is a text node, and non-empty before the offset, + // then we're surely not at the start of block. + if ( startOffset && startContainer.type == CKEDITOR.NODE_TEXT ) + { + var textBefore = CKEDITOR.tools.ltrim( startContainer.substring( 0, startOffset ) ); + if ( textBefore.length ) + return false; + } + + // Antecipate the trim() call here, so the walker will not make + // changes to the DOM, which would not get reflected into this + // range otherwise. + this.trim(); + + // We need to grab the block element holding the start boundary, so + // let's use an element path for it. + var path = new CKEDITOR.dom.elementPath( this.startContainer ); + + // Creates a range starting at the block start until the range start. + var walkerRange = this.clone(); + walkerRange.collapse( true ); + walkerRange.setStartAt( path.block || path.blockLimit, CKEDITOR.POSITION_AFTER_START ); + + var walker = new CKEDITOR.dom.walker( walkerRange ); + walker.evaluator = getCheckStartEndBlockEvalFunction( true ); + + return walker.checkBackward(); + }, + + checkEndOfBlock : function() + { + var endContainer = this.endContainer, + endOffset = this.endOffset; + + // If the ending node is a text node, and non-empty after the offset, + // then we're surely not at the end of block. + if ( endContainer.type == CKEDITOR.NODE_TEXT ) + { + var textAfter = CKEDITOR.tools.rtrim( endContainer.substring( endOffset ) ); + if ( textAfter.length ) + return false; + } + + // Antecipate the trim() call here, so the walker will not make + // changes to the DOM, which would not get reflected into this + // range otherwise. + this.trim(); + + // We need to grab the block element holding the start boundary, so + // let's use an element path for it. + var path = new CKEDITOR.dom.elementPath( this.endContainer ); + + // Creates a range starting at the block start until the range start. + var walkerRange = this.clone(); + walkerRange.collapse( false ); + walkerRange.setEndAt( path.block || path.blockLimit, CKEDITOR.POSITION_BEFORE_END ); + + var walker = new CKEDITOR.dom.walker( walkerRange ); + walker.evaluator = getCheckStartEndBlockEvalFunction( false ); + + return walker.checkForward(); + }, + + /** + * Moves the range boundaries to the first/end editing point inside an + * element. For example, in an element tree like + * "<p><b><i></i></b> Text</p>", the start editing point is + * "<p><b><i>^</i></b> Text</p>" (inside <i>). + * @param {CKEDITOR.dom.element} el The element into which look for the + * editing spot. + * @param {Boolean} isMoveToEnd Whether move to the end editable position. + */ + moveToElementEditablePosition : function( el, isMoveToEnd ) + { + var isEditable; + + // Empty elements are rejected. + if ( CKEDITOR.dtd.$empty[ el.getName() ] ) + return false; + + while ( el && el.type == CKEDITOR.NODE_ELEMENT ) + { + isEditable = el.isEditable(); + + // If an editable element is found, move inside it. + if ( isEditable ) + this.moveToPosition( el, isMoveToEnd ? + CKEDITOR.POSITION_BEFORE_END : + CKEDITOR.POSITION_AFTER_START ); + // Stop immediately if we've found a non editable inline element (e.g ). + else if ( CKEDITOR.dtd.$inline[ el.getName() ] ) + { + this.moveToPosition( el, isMoveToEnd ? + CKEDITOR.POSITION_AFTER_END : + CKEDITOR.POSITION_BEFORE_START ); + return true; + } + + // Non-editable non-inline elements are to be bypassed, getting the next one. + if ( CKEDITOR.dtd.$empty[ el.getName() ] ) + el = el[ isMoveToEnd ? 'getPrevious' : 'getNext' ]( nonWhitespaceOrBookmarkEval ); + else + el = el[ isMoveToEnd ? 'getLast' : 'getFirst' ]( nonWhitespaceOrBookmarkEval ); + + // Stop immediately if we've found a text node. + if ( el && el.type == CKEDITOR.NODE_TEXT ) + { + this.moveToPosition( el, isMoveToEnd ? + CKEDITOR.POSITION_AFTER_END : + CKEDITOR.POSITION_BEFORE_START ); + return true; + } + } + + return isEditable; + }, + + /** + *@see {CKEDITOR.dom.range.moveToElementEditablePosition} + */ + moveToElementEditStart : function( target ) + { + return this.moveToElementEditablePosition( target ); + }, + + /** + *@see {CKEDITOR.dom.range.moveToElementEditablePosition} + */ + moveToElementEditEnd : function( target ) + { + return this.moveToElementEditablePosition( target, true ); + }, + + /** + * Get the single node enclosed within the range if there's one. + */ + getEnclosedNode : function() + { + var walkerRange = this.clone(), + walker = new CKEDITOR.dom.walker( walkerRange ), + isNotBookmarks = CKEDITOR.dom.walker.bookmark( true ), + isNotWhitespaces = CKEDITOR.dom.walker.whitespaces( true ), + evaluator = function( node ) + { + return isNotWhitespaces( node ) && isNotBookmarks( node ); + }; + walkerRange.evaluator = evaluator; + var node = walker.next(); + walker.reset(); + return node && node.equals( walker.previous() ) ? node : null; + }, + + getTouchedStartNode : function() + { + var container = this.startContainer ; + + if ( this.collapsed || container.type != CKEDITOR.NODE_ELEMENT ) + return container ; + + return container.getChild( this.startOffset ) || container ; + }, + + getTouchedEndNode : function() + { + var container = this.endContainer ; + + if ( this.collapsed || container.type != CKEDITOR.NODE_ELEMENT ) + return container ; + + return container.getChild( this.endOffset - 1 ) || container ; + } + }; +})(); + +CKEDITOR.POSITION_AFTER_START = 1; // ^contents "^text" +CKEDITOR.POSITION_BEFORE_END = 2; // contents^ "text^" +CKEDITOR.POSITION_BEFORE_START = 3; // ^contents ^"text" +CKEDITOR.POSITION_AFTER_END = 4; // contents^ "text" + +CKEDITOR.ENLARGE_ELEMENT = 1; +CKEDITOR.ENLARGE_BLOCK_CONTENTS = 2; +CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS = 3; + +/** + * Check boundary types. + * @see CKEDITOR.dom.range::checkBoundaryOfElement + */ +CKEDITOR.START = 1; +CKEDITOR.END = 2; +CKEDITOR.STARTEND = 3; + +CKEDITOR.SHRINK_ELEMENT = 1; +CKEDITOR.SHRINK_TEXT = 2; diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/text.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/text.js new file mode 100644 index 00000000..a1eb6908 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/text.js @@ -0,0 +1,123 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.dom.text} class, which represents + * a DOM text node. + */ + +/** + * Represents a DOM text node. + * @constructor + * @augments CKEDITOR.dom.node + * @param {Object|String} text A native DOM text node or a string containing + * the text to use to create a new text node. + * @param {CKEDITOR.dom.document} [ownerDocument] The document that will contain + * the node in case of new node creation. Defaults to the current document. + * @example + * var nativeNode = document.createTextNode( 'Example' ); + * var text = CKEDITOR.dom.text( nativeNode ); + * @example + * var text = CKEDITOR.dom.text( 'Example' ); + */ +CKEDITOR.dom.text = function( text, ownerDocument ) +{ + if ( typeof text == 'string' ) + text = ( ownerDocument ? ownerDocument.$ : document ).createTextNode( text ); + + // Theoretically, we should call the base constructor here + // (not CKEDITOR.dom.node though). But, IE doesn't support expando + // properties on text node, so the features provided by domObject will not + // work for text nodes (which is not a big issue for us). + // + // CKEDITOR.dom.domObject.call( this, element ); + + /** + * The native DOM text node represented by this class instance. + * @type Object + * @example + * var element = new CKEDITOR.dom.text( 'Example' ); + * alert( element.$.nodeType ); // "3" + */ + this.$ = text; +}; + +CKEDITOR.dom.text.prototype = new CKEDITOR.dom.node(); + +CKEDITOR.tools.extend( CKEDITOR.dom.text.prototype, + /** @lends CKEDITOR.dom.text.prototype */ + { + /** + * The node type. This is a constant value set to + * {@link CKEDITOR.NODE_TEXT}. + * @type Number + * @example + */ + type : CKEDITOR.NODE_TEXT, + + getLength : function() + { + return this.$.nodeValue.length; + }, + + getText : function() + { + return this.$.nodeValue; + }, + + /** + * Breaks this text node into two nodes at the specified offset, + * keeping both in the tree as siblings. This node then only contains + * all the content up to the offset point. A new text node, which is + * inserted as the next sibling of this node, contains all the content + * at and after the offset point. When the offset is equal to the + * length of this node, the new node has no data. + * @param {Number} The position at which to split, starting from zero. + * @returns {CKEDITOR.dom.text} The new text node. + */ + split : function( offset ) + { + // If the offset is after the last char, IE creates the text node + // on split, but don't include it into the DOM. So, we have to do + // that manually here. + if ( CKEDITOR.env.ie && offset == this.getLength() ) + { + var next = this.getDocument().createText( '' ); + next.insertAfter( this ); + return next; + } + + var doc = this.getDocument(); + var retval = new CKEDITOR.dom.text( this.$.splitText( offset ), doc ); + + // IE BUG: IE8 does not update the childNodes array in DOM after splitText(), + // we need to make some DOM changes to make it update. (#3436) + if ( CKEDITOR.env.ie8 ) + { + var workaround = new CKEDITOR.dom.text( '', doc ); + workaround.insertAfter( retval ); + workaround.remove(); + } + + return retval; + }, + + /** + * Extracts characters from indexA up to but not including indexB. + * @param {Number} indexA An integer between 0 and one less than the + * length of the text. + * @param {Number} [indexB] An integer between 0 and the length of the + * string. If omitted, extracts characters to the end of the text. + */ + substring : function( indexA, indexB ) + { + // We need the following check due to a Firefox bug + // https://bugzilla.mozilla.org/show_bug.cgi?id=458886 + if ( typeof indexB != 'number' ) + return this.$.nodeValue.substr( indexA ); + else + return this.$.nodeValue.substring( indexA, indexB ); + } + }); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/walker.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/walker.js new file mode 100644 index 00000000..1ef87f57 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/walker.js @@ -0,0 +1,451 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +(function() +{ + // This function is to be called under a "walker" instance scope. + function iterate( rtl, breakOnFalse ) + { + // Return null if we have reached the end. + if ( this._.end ) + return null; + + var node, + range = this.range, + guard, + userGuard = this.guard, + type = this.type, + getSourceNodeFn = ( rtl ? 'getPreviousSourceNode' : 'getNextSourceNode' ); + + // This is the first call. Initialize it. + if ( !this._.start ) + { + this._.start = 1; + + // Trim text nodes and optmize the range boundaries. DOM changes + // may happen at this point. + range.trim(); + + // A collapsed range must return null at first call. + if ( range.collapsed ) + { + this.end(); + return null; + } + } + + // Create the LTR guard function, if necessary. + if ( !rtl && !this._.guardLTR ) + { + // Gets the node that stops the walker when going LTR. + var limitLTR = range.endContainer, + blockerLTR = limitLTR.getChild( range.endOffset ); + + this._.guardLTR = function( node, movingOut ) + { + return ( ( !movingOut || !limitLTR.equals( node ) ) + && ( !blockerLTR || !node.equals( blockerLTR ) ) + && ( node.type != CKEDITOR.NODE_ELEMENT || !movingOut || node.getName() != 'body' ) ); + }; + } + + // Create the RTL guard function, if necessary. + if ( rtl && !this._.guardRTL ) + { + // Gets the node that stops the walker when going LTR. + var limitRTL = range.startContainer, + blockerRTL = ( range.startOffset > 0 ) && limitRTL.getChild( range.startOffset - 1 ); + + this._.guardRTL = function( node, movingOut ) + { + return ( ( !movingOut || !limitRTL.equals( node ) ) + && ( !blockerRTL || !node.equals( blockerRTL ) ) + && ( node.type != CKEDITOR.NODE_ELEMENT || !movingOut || node.getName() != 'body' ) ); + }; + } + + // Define which guard function to use. + var stopGuard = rtl ? this._.guardRTL : this._.guardLTR; + + // Make the user defined guard function participate in the process, + // otherwise simply use the boundary guard. + if ( userGuard ) + { + guard = function( node, movingOut ) + { + if ( stopGuard( node, movingOut ) === false ) + return false; + + return userGuard( node, movingOut ); + }; + } + else + guard = stopGuard; + + if ( this.current ) + node = this.current[ getSourceNodeFn ]( false, type, guard ); + else + { + // Get the first node to be returned. + + if ( rtl ) + { + node = range.endContainer; + + if ( range.endOffset > 0 ) + { + node = node.getChild( range.endOffset - 1 ); + if ( guard( node ) === false ) + node = null; + } + else + node = ( guard ( node, true ) === false ) ? + null : node.getPreviousSourceNode( true, type, guard ); + } + else + { + node = range.startContainer; + node = node.getChild( range.startOffset ); + + if ( node ) + { + if ( guard( node ) === false ) + node = null; + } + else + node = ( guard ( range.startContainer, true ) === false ) ? + null : range.startContainer.getNextSourceNode( true, type, guard ) ; + } + } + + while ( node && !this._.end ) + { + this.current = node; + + if ( !this.evaluator || this.evaluator( node ) !== false ) + { + if ( !breakOnFalse ) + return node; + } + else if ( breakOnFalse && this.evaluator ) + return false; + + node = node[ getSourceNodeFn ]( false, type, guard ); + } + + this.end(); + return this.current = null; + } + + function iterateToLast( rtl ) + { + var node, last = null; + + while ( ( node = iterate.call( this, rtl ) ) ) + last = node; + + return last; + } + + CKEDITOR.dom.walker = CKEDITOR.tools.createClass( + { + /** + * Utility class to "walk" the DOM inside a range boundaries. If + * necessary, partially included nodes (text nodes) are broken to + * reflect the boundaries limits, so DOM and range changes may happen. + * Outside changes to the range may break the walker. + * + * The walker may return nodes that are not totaly included into the + * range boundaires. Let's take the following range representation, + * where the square brackets indicate the boundaries: + * + * [<p>Some <b>sample] text</b> + * + * While walking forward into the above range, the following nodes are + * returned: <p>, "Some ", <b> and "sample". Going + * backwards instead we have: "sample" and "Some ". So note that the + * walker always returns nodes when "entering" them, but not when + * "leaving" them. The guard function is instead called both when + * entering and leaving nodes. + * + * @constructor + * @param {CKEDITOR.dom.range} range The range within which walk. + */ + $ : function( range ) + { + this.range = range; + + /** + * A function executed for every matched node, to check whether + * it's to be considered into the walk or not. If not provided, all + * matched nodes are considered good. + * If the function returns "false" the node is ignored. + * @name CKEDITOR.dom.walker.prototype.evaluator + * @property + * @type Function + */ + // this.evaluator = null; + + /** + * A function executed for every node the walk pass by to check + * whether the walk is to be finished. It's called when both + * entering and exiting nodes, as well as for the matched nodes. + * If this function returns "false", the walking ends and no more + * nodes are evaluated. + * @name CKEDITOR.dom.walker.prototype.guard + * @property + * @type Function + */ + // this.guard = null; + + /** @private */ + this._ = {}; + }, + +// statics : +// { +// /* Creates a CKEDITOR.dom.walker instance to walk inside DOM boundaries set by nodes. +// * @param {CKEDITOR.dom.node} startNode The node from wich the walk +// * will start. +// * @param {CKEDITOR.dom.node} [endNode] The last node to be considered +// * in the walk. No more nodes are retrieved after touching or +// * passing it. If not provided, the walker stops at the +// * <body> closing boundary. +// * @returns {CKEDITOR.dom.walker} A DOM walker for the nodes between the +// * provided nodes. +// */ +// createOnNodes : function( startNode, endNode, startInclusive, endInclusive ) +// { +// var range = new CKEDITOR.dom.range(); +// if ( startNode ) +// range.setStartAt( startNode, startInclusive ? CKEDITOR.POSITION_BEFORE_START : CKEDITOR.POSITION_AFTER_END ) ; +// else +// range.setStartAt( startNode.getDocument().getBody(), CKEDITOR.POSITION_AFTER_START ) ; +// +// if ( endNode ) +// range.setEndAt( endNode, endInclusive ? CKEDITOR.POSITION_AFTER_END : CKEDITOR.POSITION_BEFORE_START ) ; +// else +// range.setEndAt( startNode.getDocument().getBody(), CKEDITOR.POSITION_BEFORE_END ) ; +// +// return new CKEDITOR.dom.walker( range ); +// } +// }, +// + proto : + { + /** + * Stop walking. No more nodes are retrieved if this function gets + * called. + */ + end : function() + { + this._.end = 1; + }, + + /** + * Retrieves the next node (at right). + * @returns {CKEDITOR.dom.node} The next node or null if no more + * nodes are available. + */ + next : function() + { + return iterate.call( this ); + }, + + /** + * Retrieves the previous node (at left). + * @returns {CKEDITOR.dom.node} The previous node or null if no more + * nodes are available. + */ + previous : function() + { + return iterate.call( this, true ); + }, + + /** + * Check all nodes at right, executing the evaluation fuction. + * @returns {Boolean} "false" if the evaluator function returned + * "false" for any of the matched nodes. Otherwise "true". + */ + checkForward : function() + { + return iterate.call( this, false, true ) !== false; + }, + + /** + * Check all nodes at left, executing the evaluation fuction. + * @returns {Boolean} "false" if the evaluator function returned + * "false" for any of the matched nodes. Otherwise "true". + */ + checkBackward : function() + { + return iterate.call( this, true, true ) !== false; + }, + + /** + * Executes a full walk forward (to the right), until no more nodes + * are available, returning the last valid node. + * @returns {CKEDITOR.dom.node} The last node at the right or null + * if no valid nodes are available. + */ + lastForward : function() + { + return iterateToLast.call( this ); + }, + + /** + * Executes a full walk backwards (to the left), until no more nodes + * are available, returning the last valid node. + * @returns {CKEDITOR.dom.node} The last node at the left or null + * if no valid nodes are available. + */ + lastBackward : function() + { + return iterateToLast.call( this, true ); + }, + + reset : function() + { + delete this.current; + this._ = {}; + } + + } + }); + + /* + * Anything whose display computed style is block, list-item, table, + * table-row-group, table-header-group, table-footer-group, table-row, + * table-column-group, table-column, table-cell, table-caption, or whose node + * name is hr, br (when enterMode is br only) is a block boundary. + */ + var blockBoundaryDisplayMatch = + { + block : 1, + 'list-item' : 1, + table : 1, + 'table-row-group' : 1, + 'table-header-group' : 1, + 'table-footer-group' : 1, + 'table-row' : 1, + 'table-column-group' : 1, + 'table-column' : 1, + 'table-cell' : 1, + 'table-caption' : 1 + }, + blockBoundaryNodeNameMatch = { hr : 1 }; + + CKEDITOR.dom.element.prototype.isBlockBoundary = function( customNodeNames ) + { + var nodeNameMatches = CKEDITOR.tools.extend( {}, + blockBoundaryNodeNameMatch, customNodeNames || {} ); + + return blockBoundaryDisplayMatch[ this.getComputedStyle( 'display' ) ] || + nodeNameMatches[ this.getName() ]; + }; + + CKEDITOR.dom.walker.blockBoundary = function( customNodeNames ) + { + return function( node , type ) + { + return ! ( node.type == CKEDITOR.NODE_ELEMENT + && node.isBlockBoundary( customNodeNames ) ); + }; + }; + + CKEDITOR.dom.walker.listItemBoundary = function() + { + return this.blockBoundary( { br : 1 } ); + }; + /** + * Whether the node is a bookmark node's inner text node. + */ + CKEDITOR.dom.walker.bookmarkContents = function( node ) + { + }, + + /** + * Whether the to-be-evaluated node is a bookmark node OR bookmark node + * inner contents. + * @param {Boolean} contentOnly Whether only test againt the text content of + * bookmark node instead of the element itself(default). + * @param {Boolean} isReject Whether should return 'false' for the bookmark + * node instead of 'true'(default). + */ + CKEDITOR.dom.walker.bookmark = function( contentOnly, isReject ) + { + function isBookmarkNode( node ) + { + return ( node && node.getName + && node.getName() == 'span' + && node.hasAttribute('_fck_bookmark') ); + } + + return function( node ) + { + var isBookmark, parent; + // Is bookmark inner text node? + isBookmark = ( node && !node.getName && ( parent = node.getParent() ) + && isBookmarkNode( parent ) ); + // Is bookmark node? + isBookmark = contentOnly ? isBookmark : isBookmark || isBookmarkNode( node ); + return isReject ^ isBookmark; + }; + }; + + /** + * Whether the node is a text node containing only whitespaces characters. + * @param isReject + */ + CKEDITOR.dom.walker.whitespaces = function( isReject ) + { + return function( node ) + { + var isWhitespace = node && ( node.type == CKEDITOR.NODE_TEXT ) + && !CKEDITOR.tools.trim( node.getText() ); + return isReject ^ isWhitespace; + }; + }; + + /** + * Whether the node is invisible in wysiwyg mode. + * @param isReject + */ + CKEDITOR.dom.walker.invisible = function( isReject ) + { + var whitespace = CKEDITOR.dom.walker.whitespaces(); + return function( node ) + { + // Nodes that take no spaces in wysiwyg: + // 1. White-spaces but not including NBSP; + // 2. Empty inline elements, e.g. we're checking here + // 'offsetHeight' instead of 'offsetWidth' for properly excluding + // all sorts of empty paragraph, e.g.
      . + var isInvisible = whitespace( node ) || node.is && !node.$.offsetHeight; + return isReject ^ isInvisible; + }; + }; + + var tailNbspRegex = /^[\t\r\n ]*(?: |\xa0)$/, + isNotWhitespaces = CKEDITOR.dom.walker.whitespaces( true ), + isNotBookmark = CKEDITOR.dom.walker.bookmark( false, true ), + fillerEvaluator = function( element ) + { + return isNotBookmark( element ) && isNotWhitespaces( element ); + }; + + // Check if there's a filler node at the end of an element, and return it. + CKEDITOR.dom.element.prototype.getBogus = function () + { + var tail = this.getLast( fillerEvaluator ); + if ( tail && ( !CKEDITOR.env.ie ? tail.is && tail.is( 'br' ) + : tail.getText && tailNbspRegex.test( tail.getText() ) ) ) + { + return tail; + } + return false; + }; + +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dom/window.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/window.js new file mode 100644 index 00000000..01e2d588 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dom/window.js @@ -0,0 +1,96 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.dom.document} class, which + * represents a DOM document. + */ + +/** + * Represents a DOM window. + * @constructor + * @augments CKEDITOR.dom.domObject + * @param {Object} domWindow A native DOM window. + * @example + * var document = new CKEDITOR.dom.window( window ); + */ +CKEDITOR.dom.window = function( domWindow ) +{ + CKEDITOR.dom.domObject.call( this, domWindow ); +}; + +CKEDITOR.dom.window.prototype = new CKEDITOR.dom.domObject(); + +CKEDITOR.tools.extend( CKEDITOR.dom.window.prototype, + /** @lends CKEDITOR.dom.window.prototype */ + { + /** + * Moves the selection focus to this window. + * @function + * @example + * var win = new CKEDITOR.dom.window( window ); + * win.focus(); + */ + focus : function() + { + // Webkit is sometimes failed to focus iframe, blur it first(#3835). + if ( CKEDITOR.env.webkit && this.$.parent ) + this.$.parent.focus(); + this.$.focus(); + }, + + /** + * Gets the width and height of this window's viewable area. + * @function + * @returns {Object} An object with the "width" and "height" + * properties containing the size. + * @example + * var win = new CKEDITOR.dom.window( window ); + * var size = win.getViewPaneSize(); + * alert( size.width ); + * alert( size.height ); + */ + getViewPaneSize : function() + { + var doc = this.$.document, + stdMode = doc.compatMode == 'CSS1Compat'; + return { + width : ( stdMode ? doc.documentElement.clientWidth : doc.body.clientWidth ) || 0, + height : ( stdMode ? doc.documentElement.clientHeight : doc.body.clientHeight ) || 0 + }; + }, + + /** + * Gets the current position of the window's scroll. + * @function + * @returns {Object} An object with the "x" and "y" properties + * containing the scroll position. + * @example + * var win = new CKEDITOR.dom.window( window ); + * var pos = win.getScrollPosition(); + * alert( pos.x ); + * alert( pos.y ); + */ + getScrollPosition : function() + { + var $ = this.$; + + if ( 'pageXOffset' in $ ) + { + return { + x : $.pageXOffset || 0, + y : $.pageYOffset || 0 + }; + } + else + { + var doc = $.document; + return { + x : doc.documentElement.scrollLeft || doc.body.scrollLeft || 0, + y : doc.documentElement.scrollTop || doc.body.scrollTop || 0 + }; + } + } + }); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/dtd.js b/oss/vtiger/trunk/include/ckeditor/_source/core/dtd.js new file mode 100644 index 00000000..d5af5bfa --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/dtd.js @@ -0,0 +1,233 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.dtd} object, which holds the DTD + * mapping for XHTML 1.0 Transitional. This file was automatically + * generated from the file: xhtml1-transitional.dtd. + */ + +/** + * Holds and object representation of the HTML DTD to be used by the editor in + * its internal operations. + * + * Each element in the DTD is represented by a + * property in this object. Each property contains the list of elements that + * can be contained by the element. Text is represented by the "#" property. + * + * Several special grouping properties are also available. Their names start + * with the "$" character. + * @namespace + * @example + * // Check if "div" can be contained in a "p" element. + * alert( !!CKEDITOR.dtd[ 'p' ][ 'div' ] ); "false" + * @example + * // Check if "p" can be contained in a "div" element. + * alert( !!CKEDITOR.dtd[ 'div' ][ 'p' ] ); "true" + * @example + * // Check if "p" is a block element. + * alert( !!CKEDITOR.dtd.$block[ 'p' ] ); "true" + */ +CKEDITOR.dtd = (function() +{ + var X = CKEDITOR.tools.extend, + + A = {isindex:1,fieldset:1}, + B = {input:1,button:1,select:1,textarea:1,label:1}, + C = X({a:1},B), + D = X({iframe:1},C), + E = {hr:1,ul:1,menu:1,div:1,blockquote:1,noscript:1,table:1,center:1,address:1,dir:1,pre:1,h5:1,dl:1,h4:1,noframes:1,h6:1,ol:1,h1:1,h3:1,h2:1}, + F = {ins:1,del:1,script:1,style:1}, + G = X({b:1,acronym:1,bdo:1,'var':1,'#':1,abbr:1,code:1,br:1,i:1,cite:1,kbd:1,u:1,strike:1,s:1,tt:1,strong:1,q:1,samp:1,em:1,dfn:1,span:1},F), + H = X({sub:1,img:1,object:1,sup:1,basefont:1,map:1,applet:1,font:1,big:1,small:1},G), + I = X({p:1},H), + J = X({iframe:1},H,B), + K = {img:1,noscript:1,br:1,kbd:1,center:1,button:1,basefont:1,h5:1,h4:1,samp:1,h6:1,ol:1,h1:1,h3:1,h2:1,form:1,font:1,'#':1,select:1,menu:1,ins:1,abbr:1,label:1,code:1,table:1,script:1,cite:1,input:1,iframe:1,strong:1,textarea:1,noframes:1,big:1,small:1,span:1,hr:1,sub:1,bdo:1,'var':1,div:1,object:1,sup:1,strike:1,dir:1,map:1,dl:1,applet:1,del:1,isindex:1,fieldset:1,ul:1,b:1,acronym:1,a:1,blockquote:1,i:1,u:1,s:1,tt:1,address:1,q:1,pre:1,p:1,em:1,dfn:1}, + + L = X({a:1},J), + M = {tr:1}, + N = {'#':1}, + O = X({param:1},K), + P = X({form:1},A,D,E,I), + Q = {li:1}, + R = {style:1,script:1}, + S = {base:1,link:1,meta:1,title:1}, + T = X(S,R), + U = {head:1,body:1}, + V = {html:1}; + + var block = {address:1,blockquote:1,center:1,dir:1,div:1,dl:1,fieldset:1,form:1,h1:1,h2:1,h3:1,h4:1,h5:1,h6:1,hr:1,isindex:1,menu:1,noframes:1,ol:1,p:1,pre:1,table:1,ul:1}; + + return /** @lends CKEDITOR.dtd */ { + + // The "$" items have been added manually. + + // List of elements living outside body. + $nonBodyContent: X(V,U,S), + + /** + * List of block elements, like "p" or "div". + * @type Object + * @example + */ + $block : block, + + /** + * List of block limit elements. + * @type Object + * @example + */ + $blockLimit : { body:1,div:1,td:1,th:1,caption:1,form:1 }, + + $inline : L, // Just like span. + + $body : X({script:1,style:1}, block), + + $cdata : {script:1,style:1}, + + /** + * List of empty (self-closing) elements, like "br" or "img". + * @type Object + * @example + */ + $empty : {area:1,base:1,br:1,col:1,hr:1,img:1,input:1,link:1,meta:1,param:1}, + + /** + * List of list item elements, like "li" or "dd". + * @type Object + * @example + */ + $listItem : {dd:1,dt:1,li:1}, + + /** + * List of list root elements. + * @type Object + * @example + */ + $list: { ul:1,ol:1,dl:1}, + + /** + * Elements that accept text nodes, but are not possible to edit into + * the browser. + * @type Object + * @example + */ + $nonEditable : {applet:1,button:1,embed:1,iframe:1,map:1,object:1,option:1,script:1,textarea:1,param:1}, + + /** + * List of elements that can be ignored if empty, like "b" or "span". + * @type Object + * @example + */ + $removeEmpty : {abbr:1,acronym:1,address:1,b:1,bdo:1,big:1,cite:1,code:1,del:1,dfn:1,em:1,font:1,i:1,ins:1,label:1,kbd:1,q:1,s:1,samp:1,small:1,span:1,strike:1,strong:1,sub:1,sup:1,tt:1,u:1,'var':1}, + + /** + * List of elements that have tabindex set to zero by default. + * @type Object + * @example + */ + $tabIndex : {a:1,area:1,button:1,input:1,object:1,select:1,textarea:1}, + + /** + * List of elements used inside the "table" element, like "tbody" or "td". + * @type Object + * @example + */ + $tableContent : {caption:1,col:1,colgroup:1,tbody:1,td:1,tfoot:1,th:1,thead:1,tr:1}, + + html: U, + head: T, + style: N, + script: N, + body: P, + base: {}, + link: {}, + meta: {}, + title: N, + col : {}, + tr : {td:1,th:1}, + img : {}, + colgroup : {col:1}, + noscript : P, + td : P, + br : {}, + th : P, + center : P, + kbd : L, + button : X(I,E), + basefont : {}, + h5 : L, + h4 : L, + samp : L, + h6 : L, + ol : Q, + h1 : L, + h3 : L, + option : N, + h2 : L, + form : X(A,D,E,I), + select : {optgroup:1,option:1}, + font : L, + ins : L, + menu : Q, + abbr : L, + label : L, + table : {thead:1,col:1,tbody:1,tr:1,colgroup:1,caption:1,tfoot:1}, + code : L, + script : N, + tfoot : M, + cite : L, + li : P, + input : {}, + iframe : P, + strong : L, + textarea : N, + noframes : P, + big : L, + small : L, + span : L, + hr : {}, + dt : L, + sub : L, + optgroup : {option:1}, + param : {}, + bdo : L, + 'var' : L, + div : P, + object : O, + sup : L, + dd : P, + strike : L, + area : {}, + dir : Q, + map : X({area:1,form:1,p:1},A,F,E), + applet : O, + dl : {dt:1,dd:1}, + del : L, + isindex : {}, + fieldset : X({legend:1},K), + thead : M, + ul : Q, + acronym : L, + b : L, + a : J, + blockquote : P, + caption : L, + i : L, + u : L, + tbody : M, + s : L, + address : X(D,I), + tt : L, + legend : L, + q : L, + pre : X(G,C), + p : L, + em : L, + dfn : L + }; +})(); + +// PACKAGER_RENAME( CKEDITOR.dtd ) diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/editor.js b/oss/vtiger/trunk/include/ckeditor/_source/core/editor.js new file mode 100644 index 00000000..f0f3682a --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/editor.js @@ -0,0 +1,756 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.editor} class, which represents an + * editor instance. + */ + +(function() +{ + // The counter for automatic instance names. + var nameCounter = 0; + + var getNewName = function() + { + var name = 'editor' + ( ++nameCounter ); + return ( CKEDITOR.instances && CKEDITOR.instances[ name ] ) ? getNewName() : name; + }; + + // ##### START: Config Privates + + // These function loads custom configuration files and cache the + // CKEDITOR.editorConfig functions defined on them, so there is no need to + // download them more than once for several instances. + var loadConfigLoaded = {}; + var loadConfig = function( editor ) + { + var customConfig = editor.config.customConfig; + + // Check if there is a custom config to load. + if ( !customConfig ) + return false; + + customConfig = CKEDITOR.getUrl( customConfig ); + + var loadedConfig = loadConfigLoaded[ customConfig ] || ( loadConfigLoaded[ customConfig ] = {} ); + + // If the custom config has already been downloaded, reuse it. + if ( loadedConfig.fn ) + { + // Call the cached CKEDITOR.editorConfig defined in the custom + // config file for the editor instance depending on it. + loadedConfig.fn.call( editor, editor.config ); + + // If there is no other customConfig in the chain, fire the + // "configLoaded" event. + if ( CKEDITOR.getUrl( editor.config.customConfig ) == customConfig || !loadConfig( editor ) ) + editor.fireOnce( 'customConfigLoaded' ); + } + else + { + // Load the custom configuration file. + CKEDITOR.scriptLoader.load( customConfig, function() + { + // If the CKEDITOR.editorConfig function has been properly + // defined in the custom configuration file, cache it. + if ( CKEDITOR.editorConfig ) + loadedConfig.fn = CKEDITOR.editorConfig; + else + loadedConfig.fn = function(){}; + + // Call the load config again. This time the custom + // config is already cached and so it will get loaded. + loadConfig( editor ); + }); + } + + return true; + }; + + var initConfig = function( editor, instanceConfig ) + { + // Setup the lister for the "customConfigLoaded" event. + editor.on( 'customConfigLoaded', function() + { + if ( instanceConfig ) + { + // Register the events that may have been set at the instance + // configuration object. + if ( instanceConfig.on ) + { + for ( var eventName in instanceConfig.on ) + { + editor.on( eventName, instanceConfig.on[ eventName ] ); + } + } + + // Overwrite the settings from the in-page config. + CKEDITOR.tools.extend( editor.config, instanceConfig, true ); + + delete editor.config.on; + } + + onConfigLoaded( editor ); + }); + + // The instance config may override the customConfig setting to avoid + // loading the default ~/config.js file. + if ( instanceConfig && instanceConfig.customConfig != undefined ) + editor.config.customConfig = instanceConfig.customConfig; + + // Load configs from the custom configuration files. + if ( !loadConfig( editor ) ) + editor.fireOnce( 'customConfigLoaded' ); + }; + + // ##### END: Config Privates + + var onConfigLoaded = function( editor ) + { + // Set config related properties. + + var skin = editor.config.skin.split( ',' ), + skinName = skin[ 0 ], + skinPath = CKEDITOR.getUrl( skin[ 1 ] || ( + '_source/' + // @Packager.RemoveLine + 'skins/' + skinName + '/' ) ); + + editor.skinName = skinName; + editor.skinPath = skinPath; + editor.skinClass = 'cke_skin_' + skinName; + + editor.tabIndex = editor.config.tabIndex || editor.element.getAttribute( 'tabindex' ) || 0; + + // Fire the "configLoaded" event. + editor.fireOnce( 'configLoaded' ); + + // Load language file. + loadSkin( editor ); + }; + + var loadLang = function( editor ) + { + CKEDITOR.lang.load( editor.config.language, editor.config.defaultLanguage, function( languageCode, lang ) + { + editor.langCode = languageCode; + + // As we'll be adding plugin specific entries that could come + // from different language code files, we need a copy of lang, + // not a direct reference to it. + editor.lang = CKEDITOR.tools.prototypedCopy( lang ); + + // We're not able to support RTL in Firefox 2 at this time. + if ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 && editor.lang.dir == 'rtl' ) + editor.lang.dir = 'ltr'; + + loadPlugins( editor ); + }); + }; + + var loadPlugins = function( editor ) + { + var config = editor.config, + plugins = config.plugins, + extraPlugins = config.extraPlugins, + removePlugins = config.removePlugins; + + if ( extraPlugins ) + { + // Remove them first to avoid duplications. + var removeRegex = new RegExp( '(?:^|,)(?:' + extraPlugins.replace( /\s*,\s*/g, '|' ) + ')(?=,|$)' , 'g' ); + plugins = plugins.replace( removeRegex, '' ); + + plugins += ',' + extraPlugins; + } + + if ( removePlugins ) + { + removeRegex = new RegExp( '(?:^|,)(?:' + removePlugins.replace( /\s*,\s*/g, '|' ) + ')(?=,|$)' , 'g' ); + plugins = plugins.replace( removeRegex, '' ); + } + + // Load all plugins defined in the "plugins" setting. + CKEDITOR.plugins.load( plugins.split( ',' ), function( plugins ) + { + // The list of plugins. + var pluginsArray = []; + + // The language code to get loaded for each plugin. Null + // entries will be appended for plugins with no language files. + var languageCodes = []; + + // The list of URLs to language files. + var languageFiles = []; + + // Cache the loaded plugin names. + editor.plugins = plugins; + + // Loop through all plugins, to build the list of language + // files to get loaded. + for ( var pluginName in plugins ) + { + var plugin = plugins[ pluginName ], + pluginLangs = plugin.lang, + pluginPath = CKEDITOR.plugins.getPath( pluginName ), + lang = null; + + // Set the plugin path in the plugin. + plugin.path = pluginPath; + + // If the plugin has "lang". + if ( pluginLangs ) + { + // Resolve the plugin language. If the current language + // is not available, get the first one (default one). + lang = ( CKEDITOR.tools.indexOf( pluginLangs, editor.langCode ) >= 0 ? editor.langCode : pluginLangs[ 0 ] ); + + if ( !plugin.lang[ lang ] ) + { + // Put the language file URL into the list of files to + // get downloaded. + languageFiles.push( CKEDITOR.getUrl( pluginPath + 'lang/' + lang + '.js' ) ); + } + else + { + CKEDITOR.tools.extend( editor.lang, plugin.lang[ lang ] ); + lang = null; + } + } + + // Save the language code, so we know later which + // language has been resolved to this plugin. + languageCodes.push( lang ); + + pluginsArray.push( plugin ); + } + + // Load all plugin specific language files in a row. + CKEDITOR.scriptLoader.load( languageFiles, function() + { + // Initialize all plugins that have the "beforeInit" and "init" methods defined. + var methods = [ 'beforeInit', 'init', 'afterInit' ]; + for ( var m = 0 ; m < methods.length ; m++ ) + { + for ( var i = 0 ; i < pluginsArray.length ; i++ ) + { + var plugin = pluginsArray[ i ]; + + // Uses the first loop to update the language entries also. + if ( m === 0 && languageCodes[ i ] && plugin.lang ) + CKEDITOR.tools.extend( editor.lang, plugin.lang[ languageCodes[ i ] ] ); + + // Call the plugin method (beforeInit and init). + if ( plugin[ methods[ m ] ] ) + plugin[ methods[ m ] ]( editor ); + } + } + + // Load the editor skin. + editor.fire( 'pluginsLoaded' ); + loadTheme( editor ); + }); + }); + }; + + var loadSkin = function( editor ) + { + CKEDITOR.skins.load( editor, 'editor', function() + { + loadLang( editor ); + }); + }; + + var loadTheme = function( editor ) + { + var theme = editor.config.theme; + CKEDITOR.themes.load( theme, function() + { + var editorTheme = editor.theme = CKEDITOR.themes.get( theme ); + editorTheme.path = CKEDITOR.themes.getPath( theme ); + editorTheme.build( editor ); + + if ( editor.config.autoUpdateElement ) + attachToForm( editor ); + }); + }; + + var attachToForm = function( editor ) + { + var element = editor.element; + + // If are replacing a textarea, we must + if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE && element.is( 'textarea' ) ) + { + var form = element.$.form && new CKEDITOR.dom.element( element.$.form ); + if ( form ) + { + function onSubmit() + { + editor.updateElement(); + } + form.on( 'submit',onSubmit ); + + // Setup the submit function because it doesn't fire the + // "submit" event. + if ( !form.$.submit.nodeName ) + { + form.$.submit = CKEDITOR.tools.override( form.$.submit, function( originalSubmit ) + { + return function() + { + editor.updateElement(); + + // For IE, the DOM submit function is not a + // function, so we need thid check. + if ( originalSubmit.apply ) + originalSubmit.apply( this, arguments ); + else + originalSubmit(); + }; + }); + } + + // Remove 'submit' events registered on form element before destroying.(#3988) + editor.on( 'destroy', function() + { + form.removeListener( 'submit', onSubmit ); + } ); + } + } + }; + + function updateCommandsMode() + { + var command, + commands = this._.commands, + mode = this.mode; + + for ( var name in commands ) + { + command = commands[ name ]; + command[ command.startDisabled ? 'disable' : command.modes[ mode ] ? 'enable' : 'disable' ](); + } + } + + /** + * Initializes the editor instance. This function is called by the editor + * contructor (editor_basic.js). + * @private + */ + CKEDITOR.editor.prototype._init = function() + { + // Get the properties that have been saved in the editor_base + // implementation. + var element = CKEDITOR.dom.element.get( this._.element ), + instanceConfig = this._.instanceConfig; + delete this._.element; + delete this._.instanceConfig; + + this._.commands = {}; + this._.styles = []; + + /** + * The DOM element that has been replaced by this editor instance. This + * element holds the editor data on load and post. + * @name CKEDITOR.editor.prototype.element + * @type CKEDITOR.dom.element + * @example + * var editor = CKEDITOR.instances.editor1; + * alert( editor.element.getName() ); "textarea" + */ + this.element = element; + + /** + * The editor instance name. It hay be the replaced element id, name or + * a default name using a progressive counter (editor1, editor2, ...). + * @name CKEDITOR.editor.prototype.name + * @type String + * @example + * var editor = CKEDITOR.instances.editor1; + * alert( editor.name ); "editor1" + */ + this.name = ( element && ( this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE ) + && ( element.getId() || element.getNameAtt() ) ) + || getNewName(); + + if ( this.name in CKEDITOR.instances ) + throw '[CKEDITOR.editor] The instance "' + this.name + '" already exists.'; + + /** + * The configurations for this editor instance. It inherits all + * settings defined in (@link CKEDITOR.config}, combined with settings + * loaded from custom configuration files and those defined inline in + * the page when creating the editor. + * @name CKEDITOR.editor.prototype.config + * @type Object + * @example + * var editor = CKEDITOR.instances.editor1; + * alert( editor.config.theme ); "default" e.g. + */ + this.config = CKEDITOR.tools.prototypedCopy( CKEDITOR.config ); + + /** + * Namespace containing UI features related to this editor instance. + * @name CKEDITOR.editor.prototype.ui + * @type CKEDITOR.ui + * @example + */ + this.ui = new CKEDITOR.ui( this ); + + /** + * Controls the focus state of this editor instance. This property + * is rarely used for normal API operations. It is mainly + * destinated to developer adding UI elements to the editor interface. + * @name CKEDITOR.editor.prototype.focusManager + * @type CKEDITOR.focusManager + * @example + */ + this.focusManager = new CKEDITOR.focusManager( this ); + + CKEDITOR.fire( 'instanceCreated', null, this ); + + this.on( 'mode', updateCommandsMode, null, null, 1 ); + + initConfig( this, instanceConfig ); + }; +})(); + +CKEDITOR.tools.extend( CKEDITOR.editor.prototype, + /** @lends CKEDITOR.editor.prototype */ + { + /** + * Adds a command definition to the editor instance. Commands added with + * this function can be later executed with {@link #execCommand}. + * @param {String} commandName The indentifier name of the command. + * @param {CKEDITOR.commandDefinition} commandDefinition The command definition. + * @example + * editorInstance.addCommand( 'sample', + * { + * exec : function( editor ) + * { + * alert( 'Executing a command for the editor name "' + editor.name + '"!' ); + * } + * }); + */ + addCommand : function( commandName, commandDefinition ) + { + return this._.commands[ commandName ] = new CKEDITOR.command( this, commandDefinition ); + }, + + /** + * Add a trunk of css text to the editor which will be applied to the wysiwyg editing document. + * Note: This function should be called before editor is loaded to take effect. + * @param css {String} CSS text. + * @example + * editorInstance.addCss( 'body { background-color: grey; }' ); + */ + addCss : function( css ) + { + this._.styles.push( css ); + }, + + /** + * Destroys the editor instance, releasing all resources used by it. + * If the editor replaced an element, the element will be recovered. + * @param {Boolean} [noUpdate] If the instance is replacing a DOM + * element, this parameter indicates whether or not to update the + * element with the instance contents. + * @example + * alert( CKEDITOR.instances.editor1 ); e.g "object" + * CKEDITOR.instances.editor1.destroy(); + * alert( CKEDITOR.instances.editor1 ); "undefined" + */ + destroy : function( noUpdate ) + { + if ( !noUpdate ) + this.updateElement(); + + if ( this.mode ) + { + // -> currentMode.unload( holderElement ); + this._.modes[ this.mode ].unload( this.getThemeSpace( 'contents' ) ); + } + + this.theme.destroy( this ); + + var toolbars, + index = 0, + j, + items, + instance; + + if ( this.toolbox ) + { + toolbars = this.toolbox.toolbars; + for ( ; index < toolbars.length ; index++ ) + { + items = toolbars[ index ].items; + for ( j = 0 ; j < items.length ; j++ ) + { + instance = items[ j ]; + if ( instance.clickFn ) CKEDITOR.tools.removeFunction( instance.clickFn ); + if ( instance.keyDownFn ) CKEDITOR.tools.removeFunction( instance.keyDownFn ); + + if ( instance.index ) CKEDITOR.ui.button._.instances[ instance.index ] = null; + } + } + } + + if ( this.contextMenu ) + CKEDITOR.tools.removeFunction( this.contextMenu._.functionId ); + + if ( this._.filebrowserFn ) + CKEDITOR.tools.removeFunction( this._.filebrowserFn ); + + this.fire( 'destroy' ); + CKEDITOR.remove( this ); + CKEDITOR.fire( 'instanceDestroyed', null, this ); + }, + + /** + * Executes a command. + * @param {String} commandName The indentifier name of the command. + * @param {Object} [data] Data to be passed to the command + * @returns {Boolean} "true" if the command has been successfuly + * executed, otherwise "false". + * @example + * editorInstance.execCommand( 'Bold' ); + */ + execCommand : function( commandName, data ) + { + var command = this.getCommand( commandName ); + + var eventData = + { + name: commandName, + commandData: data, + command: command + }; + + if ( command && command.state != CKEDITOR.TRISTATE_DISABLED ) + { + if ( this.fire( 'beforeCommandExec', eventData ) !== true ) + { + eventData.returnValue = command.exec( eventData.commandData ); + + // Fire the 'afterCommandExec' immediately if command is synchronous. + if ( !command.async && this.fire( 'afterCommandExec', eventData ) !== true ) + return eventData.returnValue; + } + } + + // throw 'Unknown command name "' + commandName + '"'; + return false; + }, + + /** + * Gets one of the registered commands. Note that, after registering a + * command definition with addCommand, it is transformed internally + * into an instance of {@link CKEDITOR.command}, which will be then + * returned by this function. + * @param {String} commandName The name of the command to be returned. + * This is the same used to register the command with addCommand. + * @returns {CKEDITOR.command} The command object identified by the + * provided name. + */ + getCommand : function( commandName ) + { + return this._.commands[ commandName ]; + }, + + /** + * Gets the editor data. The data will be in raw format. It is the same + * data that is posted by the editor. + * @type String + * @returns (String) The editor data. + * @example + * if ( CKEDITOR.instances.editor1.getData() == '' ) + * alert( 'There is no data available' ); + */ + getData : function() + { + this.fire( 'beforeGetData' ); + + var eventData = this._.data; + + if ( typeof eventData != 'string' ) + { + var element = this.element; + if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE ) + eventData = element.is( 'textarea' ) ? element.getValue() : element.getHtml(); + else + eventData = ''; + } + + eventData = { dataValue : eventData }; + + // Fire "getData" so data manipulation may happen. + this.fire( 'getData', eventData ); + + return eventData.dataValue; + }, + + getSnapshot : function() + { + var data = this.fire( 'getSnapshot' ); + + if ( typeof data != 'string' ) + { + var element = this.element; + if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE ) + data = element.is( 'textarea' ) ? element.getValue() : element.getHtml(); + } + + return data; + }, + + loadSnapshot : function( snapshot ) + { + this.fire( 'loadSnapshot', snapshot ); + }, + + /** + * Sets the editor data. The data must be provided in raw format (HTML).
      + *
      + * Note that this menthod is asynchronous. The "callback" parameter must + * be used if interaction with the editor is needed after setting the data. + * @param {String} data HTML code to replace the curent content in the + * editor. + * @param {Function} callback Function to be called after the setData + * is completed. + * @example + * CKEDITOR.instances.editor1.setData( '<p>This is the editor data.</p>' ); + * @example + * CKEDITOR.instances.editor1.setData( '<p>Some other editor data.</p>', function() + * { + * this.checkDirty(); // true + * }); + */ + setData : function( data , callback ) + { + if( callback ) + { + this.on( 'dataReady', function( evt ) + { + evt.removeListener(); + callback.call( evt.editor ); + } ); + } + + // Fire "setData" so data manipulation may happen. + var eventData = { dataValue : data }; + this.fire( 'setData', eventData ); + + this._.data = eventData.dataValue; + + this.fire( 'afterSetData', eventData ); + }, + + /** + * Inserts HTML into the currently selected position in the editor. + * @param {String} data HTML code to be inserted into the editor. + * @example + * CKEDITOR.instances.editor1.insertHtml( '<p>This is a new paragraph.</p>' ); + */ + insertHtml : function( data ) + { + this.fire( 'insertHtml', data ); + }, + + /** + * Inserts an element into the currently selected position in the + * editor. + * @param {CKEDITOR.dom.element} element The element to be inserted + * into the editor. + * @example + * var element = CKEDITOR.dom.element.createFromHtml( '<img src="hello.png" border="0" title="Hello" />' ); + * CKEDITOR.instances.editor1.insertElement( element ); + */ + insertElement : function( element ) + { + this.fire( 'insertElement', element ); + }, + + checkDirty : function() + { + return ( this.mayBeDirty && this._.previousValue !== this.getSnapshot() ); + }, + + resetDirty : function() + { + if ( this.mayBeDirty ) + this._.previousValue = this.getSnapshot(); + }, + + /** + * Updates the <textarea> element that has been replaced by the editor with + * the current data available in the editor. + * @example + * CKEDITOR.instances.editor1.updateElement(); + * alert( document.getElementById( 'editor1' ).value ); // The current editor data. + */ + updateElement : function() + { + var element = this.element; + if ( element && this.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE ) + { + var data = this.getData(); + + if ( this.config.htmlEncodeOutput ) + data = CKEDITOR.tools.htmlEncode( data ); + + if ( element.is( 'textarea' ) ) + element.setValue( data ); + else + element.setHtml( data ); + } + } + }); + +CKEDITOR.on( 'loaded', function() + { + // Run the full initialization for pending editors. + var pending = CKEDITOR.editor._pending; + if ( pending ) + { + delete CKEDITOR.editor._pending; + + for ( var i = 0 ; i < pending.length ; i++ ) + pending[ i ]._init(); + } + }); + +/** + * Whether escape HTML when editor update original input element. + * @name CKEDITOR.config.htmlEncodeOutput + * @since 3.1 + * @type Boolean + * @default false + * @example + * config.htmlEncodeOutput = true; + */ + +/** + * Fired when a CKEDITOR instance is created, but still before initializing it. + * To interact with a fully initialized instance, use the + * {@link CKEDITOR#instanceReady} event instead. + * @name CKEDITOR#instanceCreated + * @event + * @param {CKEDITOR.editor} editor The editor instance that has been created. + */ + +/** + * Fired when a CKEDITOR instance is destroyed. + * @name CKEDITOR#instanceDestroyed + * @event + * @param {CKEDITOR.editor} editor The editor instance that has been destroyed. + */ + +/** + * Fired when all plugins are loaded and initialized into the editor instance. + * @name CKEDITOR#pluginsLoaded + * @event + */ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/editor_basic.js b/oss/vtiger/trunk/include/ckeditor/_source/core/editor_basic.js new file mode 100644 index 00000000..ec90bf72 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/editor_basic.js @@ -0,0 +1,182 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +if ( !CKEDITOR.editor ) +{ + /** + * No element is linked to the editor instance. + * @constant + * @example + */ + CKEDITOR.ELEMENT_MODE_NONE = 0; + + /** + * The element is to be replaced by the editor instance. + * @constant + * @example + */ + CKEDITOR.ELEMENT_MODE_REPLACE = 1; + + /** + * The editor is to be created inside the element. + * @constant + * @example + */ + CKEDITOR.ELEMENT_MODE_APPENDTO = 2; + + /** + * Represents an editor instance. This constructor should be rarely used, + * being the {@link CKEDITOR} methods preferible. + * @constructor + * @param {Object} instanceConfig Configuration values for this specific + * instance. + * @param {CKEDITOR.dom.element} [element] The element linked to this + * instance. + * @param {Number} [mode] The mode in which the element is linked to this + * instance. + * @param {String} [data] Since 3.3. Initial value for the instance. + * @augments CKEDITOR.event + * @example + */ + CKEDITOR.editor = function( instanceConfig, element, mode, data ) + { + this._ = + { + // Save the config to be processed later by the full core code. + instanceConfig : instanceConfig, + element : element, + data : data + }; + + /** + * The mode in which the {@link #element} is linked to this editor + * instance. It can be any of the following values: + *
        + *
      • CKEDITOR.ELEMENT_MODE_NONE: No element is linked to the + * editor instance.
        • + *
      • CKEDITOR.ELEMENT_MODE_REPLACE: The element is to be + * replaced by the editor instance.
        • + *
      • CKEDITOR.ELEMENT_MODE_APPENDTO: The editor is to be + * created inside the element.
        • + *
      + * @name CKEDITOR.editor.prototype.elementMode + * @type Number + * @example + * var editor = CKEDITOR.replace( 'editor1' ); + * alert( editor.elementMode ); "1" + */ + this.elementMode = mode || CKEDITOR.ELEMENT_MODE_NONE; + + // Call the CKEDITOR.event constructor to initialize this instance. + CKEDITOR.event.call( this ); + + this._init(); + }; + + /** + * Replaces a <textarea> or a DOM element (DIV) with a CKEditor + * instance. For textareas, the initial value in the editor will be the + * textarea value. For DOM elements, their innerHTML will be used + * instead. We recommend using TEXTAREA and DIV elements only. Do not use + * this function directly. Use {@link CKEDITOR.replace} instead. + * @param {Object|String} elementOrIdOrName The DOM element (textarea), its + * ID or name. + * @param {Object} [config] The specific configurations to apply to this + * editor instance. Configurations set here will override global CKEditor + * settings. + * @returns {CKEDITOR.editor} The editor instance created. + * @example + */ + CKEDITOR.editor.replace = function( elementOrIdOrName, config ) + { + var element = elementOrIdOrName; + + if ( typeof element != 'object' ) + { + // Look for the element by id. We accept any kind of element here. + element = document.getElementById( elementOrIdOrName ); + + // If not found, look for elements by name. In this case we accept only + // textareas. + if ( !element ) + { + var i = 0, + textareasByName = document.getElementsByName( elementOrIdOrName ); + + while ( ( element = textareasByName[ i++ ] ) && element.tagName.toLowerCase() != 'textarea' ) + { /*jsl:pass*/ } + } + + if ( !element ) + throw '[CKEDITOR.editor.replace] The element with id or name "' + elementOrIdOrName + '" was not found.'; + } + + // Do not replace the textarea right now, just hide it. The effective + // replacement will be done by the _init function. + element.style.visibility = 'hidden'; + + // Create the editor instance. + return new CKEDITOR.editor( config, element, CKEDITOR.ELEMENT_MODE_REPLACE ); + }; + + /** + * Creates a new editor instance inside a specific DOM element. Do not use + * this function directly. Use {@link CKEDITOR.appendTo} instead. + * @param {Object|String} elementOrId The DOM element or its ID. + * @param {Object} [config] The specific configurations to apply to this + * editor instance. Configurations set here will override global CKEditor + * settings. + * @param {String} [data] Since 3.3. Initial value for the instance. + * @returns {CKEDITOR.editor} The editor instance created. + * @example + */ + CKEDITOR.editor.appendTo = function( elementOrId, config, data ) + { + var element = elementOrId; + if ( typeof element != 'object' ) + { + element = document.getElementById( elementOrId ); + + if ( !element ) + throw '[CKEDITOR.editor.appendTo] The element with id "' + elementOrId + '" was not found.'; + } + + // Create the editor instance. + return new CKEDITOR.editor( config, element, CKEDITOR.ELEMENT_MODE_APPENDTO, data ); + }; + + CKEDITOR.editor.prototype = + { + /** + * Initializes the editor instance. This function will be overriden by the + * full CKEDITOR.editor implementation (editor.js). + * @private + */ + _init : function() + { + var pending = CKEDITOR.editor._pending || ( CKEDITOR.editor._pending = [] ); + pending.push( this ); + }, + + // Both fire and fireOnce will always pass this editor instance as the + // "editor" param in CKEDITOR.event.fire. So, we override it to do that + // automaticaly. + + /** @ignore */ + fire : function( eventName, data ) + { + return CKEDITOR.event.prototype.fire.call( this, eventName, data, this ); + }, + + /** @ignore */ + fireOnce : function( eventName, data ) + { + return CKEDITOR.event.prototype.fireOnce.call( this, eventName, data, this ); + } + }; + + // "Inherit" (copy actually) from CKEDITOR.event. + CKEDITOR.event.implementOn( CKEDITOR.editor.prototype, true ); +} diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/env.js b/oss/vtiger/trunk/include/ckeditor/_source/core/env.js new file mode 100644 index 00000000..b289538a --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/env.js @@ -0,0 +1,222 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.env} object, which constains + * environment and browser information. + */ + +if ( !CKEDITOR.env ) +{ + /** + * Environment and browser information. + * @namespace + * @example + */ + CKEDITOR.env = (function() + { + var agent = navigator.userAgent.toLowerCase(); + var opera = window.opera; + + var env = + /** @lends CKEDITOR.env */ + { + /** + * Indicates that CKEditor is running on Internet Explorer. + * @type Boolean + * @example + * if ( CKEDITOR.env.ie ) + * alert( "I'm on IE!" ); + */ + ie : /*@cc_on!@*/false, + + /** + * Indicates that CKEditor is running on Opera. + * @type Boolean + * @example + * if ( CKEDITOR.env.opera ) + * alert( "I'm on Opera!" ); + */ + opera : ( !!opera && opera.version ), + + /** + * Indicates that CKEditor is running on a WebKit based browser, like + * Safari. + * @type Boolean + * @example + * if ( CKEDITOR.env.webkit ) + * alert( "I'm on WebKit!" ); + */ + webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ), + + /** + * Indicates that CKEditor is running on Adobe AIR. + * @type Boolean + * @example + * if ( CKEDITOR.env.air ) + * alert( "I'm on AIR!" ); + */ + air : ( agent.indexOf( ' adobeair/' ) > -1 ), + + /** + * Indicates that CKEditor is running on Macintosh. + * @type Boolean + * @example + * if ( CKEDITOR.env.mac ) + * alert( "I love apples!" ); + */ + mac : ( agent.indexOf( 'macintosh' ) > -1 ), + + quirks : ( document.compatMode == 'BackCompat' ), + + mobile : ( agent.indexOf( 'mobile' ) > -1 ), + + isCustomDomain : function() + { + return this.ie && document.domain != window.location.hostname; + } + }; + + /** + * Indicates that CKEditor is running on a Gecko based browser, like + * Firefox. + * @name CKEDITOR.env.gecko + * @type Boolean + * @example + * if ( CKEDITOR.env.gecko ) + * alert( "I'm riding a gecko!" ); + */ + env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera ); + + var version = 0; + + // Internet Explorer 6.0+ + if ( env.ie ) + { + version = parseFloat( agent.match( /msie (\d+)/ )[1] ); + + /** + * Indicate IE8 browser. + */ + env.ie8 = !!document.documentMode; + + /** + * Indicte IE8 document mode. + */ + env.ie8Compat = document.documentMode == 8; + + /** + * Indicates that CKEditor is running on an IE7-like environment, which + * includes IE7 itself and IE8's IE7 document mode. + * @type Boolean + */ + env.ie7Compat = ( ( version == 7 && !document.documentMode ) + || document.documentMode == 7 ); + + /** + * Indicates that CKEditor is running on an IE6-like environment, which + * includes IE6 itself and IE7 and IE8 quirks mode. + * @type Boolean + * @example + * if ( CKEDITOR.env.ie6Compat ) + * alert( "I'm on IE6 or quirks mode!" ); + */ + env.ie6Compat = ( version < 7 || env.quirks ); + + } + + // Gecko. + if ( env.gecko ) + { + var geckoRelease = agent.match( /rv:([\d\.]+)/ ); + if ( geckoRelease ) + { + geckoRelease = geckoRelease[1].split( '.' ); + version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1; + } + } + + // Opera 9.50+ + if ( env.opera ) + version = parseFloat( opera.version() ); + + // Adobe AIR 1.0+ + // Checked before Safari because AIR have the WebKit rich text editor + // features from Safari 3.0.4, but the version reported is 420. + if ( env.air ) + version = parseFloat( agent.match( / adobeair\/(\d+)/ )[1] ); + + // WebKit 522+ (Safari 3+) + if ( env.webkit ) + version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] ); + + /** + * Contains the browser version. + * + * For gecko based browsers (like Firefox) it contains the revision + * number with first three parts concatenated with a padding zero + * (e.g. for revision 1.9.0.2 we have 10900). + * + * For webkit based browser (like Safari and Chrome) it contains the + * WebKit build version (e.g. 522). + * @name CKEDITOR.env.version + * @type Boolean + * @example + * if ( CKEDITOR.env.ie && CKEDITOR.env.version <= 6 ) + * alert( "Ouch!" ); + */ + env.version = version; + + /** + * Indicates that CKEditor is running on a compatible browser. + * @name CKEDITOR.env.isCompatible + * @type Boolean + * @example + * if ( CKEDITOR.env.isCompatible ) + * alert( "Your browser is pretty cool!" ); + */ + env.isCompatible = + !env.mobile && ( + ( env.ie && version >= 6 ) || + ( env.gecko && version >= 10801 ) || + ( env.opera && version >= 9.5 ) || + ( env.air && version >= 1 ) || + ( env.webkit && version >= 522 ) || + false ); + + // The CSS class to be appended on the main UI containers, making it + // easy to apply browser specific styles to it. + env.cssClass = + 'cke_browser_' + ( + env.ie ? 'ie' : + env.gecko ? 'gecko' : + env.opera ? 'opera' : + env.air ? 'air' : + env.webkit ? 'webkit' : + 'unknown' ); + + if ( env.quirks ) + env.cssClass += ' cke_browser_quirks'; + + if ( env.ie ) + { + env.cssClass += ' cke_browser_ie' + ( + env.version < 7 ? '6' : + env.version >= 8 ? '8' : + '7' ); + + if ( env.quirks ) + env.cssClass += ' cke_browser_iequirks'; + } + + if ( env.gecko && version < 10900 ) + env.cssClass += ' cke_browser_gecko18'; + + return env; + })(); +} + +// PACKAGER_RENAME( CKEDITOR.env ) +// PACKAGER_RENAME( CKEDITOR.env.ie ) diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/event.js b/oss/vtiger/trunk/include/ckeditor/_source/core/event.js new file mode 100644 index 00000000..8668a3da --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/event.js @@ -0,0 +1,336 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.event} class, which serves as the + * base for classes and objects that require event handling features. + */ + +if ( !CKEDITOR.event ) +{ + /** + * This is a base class for classes and objects that require event handling + * features. + * @constructor + * @example + */ + CKEDITOR.event = function() + {}; + + /** + * Implements the {@link CKEDITOR.event} features in an object. + * @param {Object} targetObject The object in which implement the features. + * @example + * var myObject = { message : 'Example' }; + * CKEDITOR.event.implementOn( myObject }; + * myObject.on( 'testEvent', function() + * { + * alert( this.message ); // "Example" + * }); + * myObject.fire( 'testEvent' ); + */ + CKEDITOR.event.implementOn = function( targetObject, isTargetPrototype ) + { + var eventProto = CKEDITOR.event.prototype; + + for ( var prop in eventProto ) + { + if ( targetObject[ prop ] == undefined ) + targetObject[ prop ] = eventProto[ prop ]; + } + }; + + CKEDITOR.event.prototype = (function() + { + // Returns the private events object for a given object. + var getPrivate = function( obj ) + { + var _ = ( obj.getPrivate && obj.getPrivate() ) || obj._ || ( obj._ = {} ); + return _.events || ( _.events = {} ); + }; + + var eventEntry = function( eventName ) + { + this.name = eventName; + this.listeners = []; + }; + + eventEntry.prototype = + { + // Get the listener index for a specified function. + // Returns -1 if not found. + getListenerIndex : function( listenerFunction ) + { + for ( var i = 0, listeners = this.listeners ; i < listeners.length ; i++ ) + { + if ( listeners[i].fn == listenerFunction ) + return i; + } + return -1; + } + }; + + return /** @lends CKEDITOR.event.prototype */ { + /** + * Registers a listener to a specific event in the current object. + * @param {String} eventName The event name to which listen. + * @param {Function} listenerFunction The function listening to the + * event. A single {@link CKEDITOR.eventInfo} object instanced + * is passed to this function containing all the event data. + * @param {Object} [scopeObj] The object used to scope the listener + * call (the this object. If omitted, the current object is used. + * @param {Object} [listenerData] Data to be sent as the + * {@link CKEDITOR.eventInfo#listenerData} when calling the + * listener. + * @param {Number} [priority] The listener priority. Lower priority + * listeners are called first. Listeners with the same priority + * value are called in registration order. Defaults to 10. + * @example + * someObject.on( 'someEvent', function() + * { + * alert( this == someObject ); // "true" + * }); + * @example + * someObject.on( 'someEvent', function() + * { + * alert( this == anotherObject ); // "true" + * } + * , anotherObject ); + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.listenerData ); // "Example" + * } + * , null, 'Example' ); + * @example + * someObject.on( 'someEvent', function() { ... } ); // 2nd called + * someObject.on( 'someEvent', function() { ... }, null, null, 100 ); // 3rd called + * someObject.on( 'someEvent', function() { ... }, null, null, 1 ); // 1st called + */ + on : function( eventName, listenerFunction, scopeObj, listenerData, priority ) + { + // Get the event entry (create it if needed). + var events = getPrivate( this ), + event = events[ eventName ] || ( events[ eventName ] = new eventEntry( eventName ) ); + + if ( event.getListenerIndex( listenerFunction ) < 0 ) + { + // Get the listeners. + var listeners = event.listeners; + + // Fill the scope. + if ( !scopeObj ) + scopeObj = this; + + // Default the priority, if needed. + if ( isNaN( priority ) ) + priority = 10; + + var me = this; + + // Create the function to be fired for this listener. + var listenerFirer = function( editor, publisherData, stopFn, cancelFn ) + { + var ev = + { + name : eventName, + sender : this, + editor : editor, + data : publisherData, + listenerData : listenerData, + stop : stopFn, + cancel : cancelFn, + removeListener : function() + { + me.removeListener( eventName, listenerFunction ); + } + }; + + listenerFunction.call( scopeObj, ev ); + + return ev.data; + }; + listenerFirer.fn = listenerFunction; + listenerFirer.priority = priority; + + // Search for the right position for this new listener, based on its + // priority. + for ( var i = listeners.length - 1 ; i >= 0 ; i-- ) + { + // Find the item which should be before the new one. + if ( listeners[ i ].priority <= priority ) + { + // Insert the listener in the array. + listeners.splice( i + 1, 0, listenerFirer ); + return; + } + } + + // If no position has been found (or zero length), put it in + // the front of list. + listeners.unshift( listenerFirer ); + } + }, + + /** + * Fires an specific event in the object. All registered listeners are + * called at this point. + * @function + * @param {String} eventName The event name to fire. + * @param {Object} [data] Data to be sent as the + * {@link CKEDITOR.eventInfo#data} when calling the + * listeners. + * @param {CKEDITOR.editor} [editor] The editor instance to send as the + * {@link CKEDITOR.eventInfo#editor} when calling the + * listener. + * @returns {Boolean|Object} A booloan indicating that the event is to be + * canceled, or data returned by one of the listeners. + * @example + * someObject.on( 'someEvent', function() { ... } ); + * someObject.on( 'someEvent', function() { ... } ); + * someObject.fire( 'someEvent' ); // both listeners are called + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.data ); // "Example" + * }); + * someObject.fire( 'someEvent', 'Example' ); + */ + fire : (function() + { + // Create the function that marks the event as stopped. + var stopped = false; + var stopEvent = function() + { + stopped = true; + }; + + // Create the function that marks the event as canceled. + var canceled = false; + var cancelEvent = function() + { + canceled = true; + }; + + return function( eventName, data, editor ) + { + // Get the event entry. + var event = getPrivate( this )[ eventName ]; + + // Save the previous stopped and cancelled states. We may + // be nesting fire() calls. + var previousStopped = stopped, + previousCancelled = canceled; + + // Reset the stopped and canceled flags. + stopped = canceled = false; + + if ( event ) + { + var listeners = event.listeners; + + if ( listeners.length ) + { + // As some listeners may remove themselves from the + // event, the original array length is dinamic. So, + // let's make a copy of all listeners, so we are + // sure we'll call all of them. + listeners = listeners.slice( 0 ); + + // Loop through all listeners. + for ( var i = 0 ; i < listeners.length ; i++ ) + { + // Call the listener, passing the event data. + var retData = listeners[i].call( this, editor, data, stopEvent, cancelEvent ); + + if ( typeof retData != 'undefined' ) + data = retData; + + // No further calls is stopped or canceled. + if ( stopped || canceled ) + break; + } + } + } + + var ret = canceled || ( typeof data == 'undefined' ? false : data ); + + // Restore the previous stopped and canceled states. + stopped = previousStopped; + canceled = previousCancelled; + + return ret; + }; + })(), + + /** + * Fires an specific event in the object, releasing all listeners + * registered to that event. The same listeners are not called again on + * successive calls of it or of {@link #fire}. + * @param {String} eventName The event name to fire. + * @param {Object} [data] Data to be sent as the + * {@link CKEDITOR.eventInfo#data} when calling the + * listeners. + * @param {CKEDITOR.editor} [editor] The editor instance to send as the + * {@link CKEDITOR.eventInfo#editor} when calling the + * listener. + * @returns {Boolean|Object} A booloan indicating that the event is to be + * canceled, or data returned by one of the listeners. + * @example + * someObject.on( 'someEvent', function() { ... } ); + * someObject.fire( 'someEvent' ); // above listener called + * someObject.fireOnce( 'someEvent' ); // above listener called + * someObject.fire( 'someEvent' ); // no listeners called + */ + fireOnce : function( eventName, data, editor ) + { + var ret = this.fire( eventName, data, editor ); + delete getPrivate( this )[ eventName ]; + return ret; + }, + + /** + * Unregisters a listener function from being called at the specified + * event. No errors are thrown if the listener has not been + * registered previously. + * @param {String} eventName The event name. + * @param {Function} listenerFunction The listener function to unregister. + * @example + * var myListener = function() { ... }; + * someObject.on( 'someEvent', myListener ); + * someObject.fire( 'someEvent' ); // myListener called + * someObject.removeListener( 'someEvent', myListener ); + * someObject.fire( 'someEvent' ); // myListener not called + */ + removeListener : function( eventName, listenerFunction ) + { + // Get the event entry. + var event = getPrivate( this )[ eventName ]; + + if ( event ) + { + var index = event.getListenerIndex( listenerFunction ); + if ( index >= 0 ) + event.listeners.splice( index, 1 ); + } + }, + + /** + * Checks if there is any listener registered to a given event. + * @param {String} eventName The event name. + * @example + * var myListener = function() { ... }; + * someObject.on( 'someEvent', myListener ); + * alert( someObject.hasListeners( 'someEvent' ) ); // "true" + * alert( someObject.hasListeners( 'noEvent' ) ); // "false" + */ + hasListeners : function( eventName ) + { + var event = getPrivate( this )[ eventName ]; + return ( event && event.listeners.length > 0 ) ; + } + }; + })(); +} diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/eventInfo.js b/oss/vtiger/trunk/include/ckeditor/_source/core/eventInfo.js new file mode 100644 index 00000000..dbeca5ca --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/eventInfo.js @@ -0,0 +1,120 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the "virtual" {@link CKEDITOR.eventInfo} class, which + * contains the defintions of the event object passed to event listeners. + * This file is for documentation purposes only. + */ + +/** + * This class is not really part of the API. It just illustrates the features + * of the event object passed to event listeners by a {@link CKEDITOR.event} + * based object. + * @name CKEDITOR.eventInfo + * @constructor + * @example + * // Do not do this. + * var myEvent = new CKEDITOR.eventInfo(); // Error: CKEDITOR.eventInfo is undefined + */ + +/** + * The event name. + * @name CKEDITOR.eventInfo.prototype.name + * @field + * @type String + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.name ); // "someEvent" + * }); + * someObject.fire( 'someEvent' ); + */ + +/** + * The object that publishes (sends) the event. + * @name CKEDITOR.eventInfo.prototype.sender + * @field + * @type Object + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.sender == someObject ); // "true" + * }); + * someObject.fire( 'someEvent' ); + */ + +/** + * The editor instance that holds the sender. May be the same as sender. May be + * null if the sender is not part of an editor instance, like a component + * running in standalone mode. + * @name CKEDITOR.eventInfo.prototype.editor + * @field + * @type CKEDITOR.editor + * @example + * myButton.on( 'someEvent', function( event ) + * { + * alert( event.editor == myEditor ); // "true" + * }); + * myButton.fire( 'someEvent', null, myEditor ); + */ + +/** + * Any kind of additional data. Its format and usage is event dependent. + * @name CKEDITOR.eventInfo.prototype.data + * @field + * @type Object + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.data ); // "Example" + * }); + * someObject.fire( 'someEvent', 'Example' ); + */ + +/** + * Any extra data appended during the listener registration. + * @name CKEDITOR.eventInfo.prototype.listenerData + * @field + * @type Object + * @example + * someObject.on( 'someEvent', function( event ) + * { + * alert( event.listenerData ); // "Example" + * } + * , null, 'Example' ); + */ + +/** + * Indicates that no further listeners are to be called. + * @name CKEDITOR.eventInfo.prototype.stop + * @function + * @example + * someObject.on( 'someEvent', function( event ) + * { + * event.stop(); + * }); + * someObject.on( 'someEvent', function( event ) + * { + * // This one will not be called. + * }); + * alert( someObject.fire( 'someEvent' ) ); // "false" + */ + +/** + * Indicates that the event is to be cancelled (if cancelable). + * @name CKEDITOR.eventInfo.prototype.cancel + * @function + * @example + * someObject.on( 'someEvent', function( event ) + * { + * event.cancel(); + * }); + * someObject.on( 'someEvent', function( event ) + * { + * // This one will not be called. + * }); + * alert( someObject.fire( 'someEvent' ) ); // "true" + */ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/focusmanager.js b/oss/vtiger/trunk/include/ckeditor/_source/core/focusmanager.js new file mode 100644 index 00000000..933c3cf4 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/focusmanager.js @@ -0,0 +1,137 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * @fileOverview Defines the {@link CKEDITOR.focusManager} class, which is used + * to handle the focus on editor instances.. + */ + +/** + * Manages the focus activity in an editor instance. This class is to be used + * mainly by UI elements coders when adding interface elements to CKEditor. + * @constructor + * @param {CKEDITOR.editor} editor The editor instance. + * @example + */ +CKEDITOR.focusManager = function( editor ) +{ + if ( editor.focusManager ) + return editor.focusManager; + + /** + * Indicates that the editor instance has focus. + * @type Boolean + * @example + * alert( CKEDITOR.instances.editor1.focusManager.hasFocus ); // e.g "true" + */ + this.hasFocus = false; + + /** + * Object used to hold private stuff. + * @private + */ + this._ = + { + editor : editor + }; + + return this; +}; + +CKEDITOR.focusManager.prototype = +{ + /** + * Indicates that the editor instance has the focus. + * + * This function is not used to set the focus in the editor. Use + * {@link CKEDITOR.editor#focus} for it instead. + * @example + * var editor = CKEDITOR.instances.editor1; + * editor.focusManager.focus(); + */ + focus : function() + { + if ( this._.timer ) + clearTimeout( this._.timer ); + + if ( !this.hasFocus ) + { + // If another editor has the current focus, we first "blur" it. In + // this way the events happen in a more logical sequence, like: + // "focus 1" > "blur 1" > "focus 2" + // ... instead of: + // "focus 1" > "focus 2" > "blur 1" + if ( CKEDITOR.currentInstance ) + CKEDITOR.currentInstance.focusManager.forceBlur(); + + var editor = this._.editor; + + editor.container.getChild( 1 ).addClass( 'cke_focus' ); + + this.hasFocus = true; + editor.fire( 'focus' ); + } + }, + + /** + * Indicates that the editor instance has lost the focus. Note that this + * functions acts asynchronously with a delay of 100ms to avoid subsequent + * blur/focus effects. If you want the "blur" to happen immediately, use + * the {@link #forceBlur} function instead. + * @example + * var editor = CKEDITOR.instances.editor1; + * editor.focusManager.blur(); + */ + blur : function() + { + var focusManager = this; + + if ( focusManager._.timer ) + clearTimeout( focusManager._.timer ); + + focusManager._.timer = setTimeout( + function() + { + delete focusManager._.timer; + focusManager.forceBlur(); + } + , 100 ); + }, + + /** + * Indicates that the editor instance has lost the focus. Unlike + * {@link #blur}, this function is synchronous, marking the instance as + * "blured" immediately. + * @example + * var editor = CKEDITOR.instances.editor1; + * editor.focusManager.forceBlur(); + */ + forceBlur : function() + { + if ( this.hasFocus ) + { + var editor = this._.editor; + + editor.container.getChild( 1 ).removeClass( 'cke_focus' ); + + this.hasFocus = false; + editor.fire( 'blur' ); + } + } +}; + +/** + * Fired when the editor instance receives the input focus. + * @name CKEDITOR.editor#focus + * @event + * @param {CKEDITOR.editor} editor The editor instance. + */ + +/** + * Fired when the editor instance loses the input focus. + * @name CKEDITOR.editor#blur + * @event + * @param {CKEDITOR.editor} editor The editor instance. + */ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser.js new file mode 100644 index 00000000..ac1420d7 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser.js @@ -0,0 +1,212 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * HTML text parser. + * @constructor + * @example + */ +CKEDITOR.htmlParser = function() +{ + this._ = + { + htmlPartsRegex : new RegExp( '<(?:(?:\\/([^>]+)>)|(?:!--([\\S|\\s]*?)-->)|(?:([^\\s>]+)\\s*((?:(?:[^"\'>]+)|(?:"[^"]*")|(?:\'[^\']*\'))*)\\/?>))', 'g' ) + }; +}; + +(function() +{ + var attribsRegex = /([\w\-:.]+)(?:(?:\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)')|([^\s>]+)))|(?=\s|$))/g, + emptyAttribs = {checked:1,compact:1,declare:1,defer:1,disabled:1,ismap:1,multiple:1,nohref:1,noresize:1,noshade:1,nowrap:1,readonly:1,selected:1}; + + CKEDITOR.htmlParser.prototype = + { + /** + * Function to be fired when a tag opener is found. This function + * should be overriden when using this class. + * @param {String} tagName The tag name. The name is guarantted to be + * lowercased. + * @param {Object} attributes An object containing all tag attributes. Each + * property in this object represent and attribute name and its + * value is the attribute value. + * @param {Boolean} selfClosing true if the tag closes itself, false if the + * tag doesn't. + * @example + * var parser = new CKEDITOR.htmlParser(); + * parser.onTagOpen = function( tagName, attributes, selfClosing ) + * { + * alert( tagName ); // e.g. "b" + * }); + * parser.parse( "<!-- Example --><b>Hello</b>" ); + */ + onTagOpen : function() {}, + + /** + * Function to be fired when a tag closer is found. This function + * should be overriden when using this class. + * @param {String} tagName The tag name. The name is guarantted to be + * lowercased. + * @example + * var parser = new CKEDITOR.htmlParser(); + * parser.onTagClose = function( tagName ) + * { + * alert( tagName ); // e.g. "b" + * }); + * parser.parse( "<!-- Example --><b>Hello</b>" ); + */ + onTagClose : function() {}, + + /** + * Function to be fired when text is found. This function + * should be overriden when using this class. + * @param {String} text The text found. + * @example + * var parser = new CKEDITOR.htmlParser(); + * parser.onText = function( text ) + * { + * alert( text ); // e.g. "Hello" + * }); + * parser.parse( "<!-- Example --><b>Hello</b>" ); + */ + onText : function() {}, + + /** + * Function to be fired when CDATA section is found. This function + * should be overriden when using this class. + * @param {String} cdata The CDATA been found. + * @example + * var parser = new CKEDITOR.htmlParser(); + * parser.onCDATA = function( cdata ) + * { + * alert( cdata ); // e.g. "var hello;" + * }); + * parser.parse( "<script>var hello;</script>" ); + */ + onCDATA : function() {}, + + /** + * Function to be fired when a commend is found. This function + * should be overriden when using this class. + * @param {String} comment The comment text. + * @example + * var parser = new CKEDITOR.htmlParser(); + * parser.onText = function( comment ) + * { + * alert( comment ); // e.g. " Example " + * }); + * parser.parse( "<!-- Example --><b>Hello</b>" ); + */ + onComment : function() {}, + + /** + * Parses text, looking for HTML tokens, like tag openers or closers, + * or comments. This function fires the onTagOpen, onTagClose, onText + * and onComment function during its execution. + * @param {String} html The HTML to be parsed. + * @example + * var parser = new CKEDITOR.htmlParser(); + * // The onTagOpen, onTagClose, onText and onComment should be overriden + * // at this point. + * parser.parse( "<!-- Example --><b>Hello</b>" ); + */ + parse : function( html ) + { + var parts, + tagName, + nextIndex = 0, + cdata; // The collected data inside a CDATA section. + + while ( ( parts = this._.htmlPartsRegex.exec( html ) ) ) + { + var tagIndex = parts.index; + if ( tagIndex > nextIndex ) + { + var text = html.substring( nextIndex, tagIndex ); + + if ( cdata ) + cdata.push( text ); + else + this.onText( text ); + } + + nextIndex = this._.htmlPartsRegex.lastIndex; + + /* + "parts" is an array with the following items: + 0 : The entire match for opening/closing tags and comments. + 1 : Group filled with the tag name for closing tags. + 2 : Group filled with the comment text. + 3 : Group filled with the tag name for opening tags. + 4 : Group filled with the attributes part of opening tags. + */ + + // Closing tag + if ( ( tagName = parts[ 1 ] ) ) + { + tagName = tagName.toLowerCase(); + + if ( cdata && CKEDITOR.dtd.$cdata[ tagName ] ) + { + // Send the CDATA data. + this.onCDATA( cdata.join('') ); + cdata = null; + } + + if ( !cdata ) + { + this.onTagClose( tagName ); + continue; + } + } + + // If CDATA is enabled, just save the raw match. + if ( cdata ) + { + cdata.push( parts[ 0 ] ); + continue; + } + + // Opening tag + if ( ( tagName = parts[ 3 ] ) ) + { + tagName = tagName.toLowerCase(); + var attribs = {}, + attribMatch, + attribsPart = parts[ 4 ], + selfClosing = !!( attribsPart && attribsPart.charAt( attribsPart.length - 1 ) == '/' ); + + if ( attribsPart ) + { + while ( ( attribMatch = attribsRegex.exec( attribsPart ) ) ) + { + var attName = attribMatch[1].toLowerCase(), + attValue = attribMatch[2] || attribMatch[3] || attribMatch[4] || ''; + + if ( !attValue && emptyAttribs[ attName ] ) + attribs[ attName ] = attName; + else + attribs[ attName ] = attValue; + } + } + + this.onTagOpen( tagName, attribs, selfClosing ); + + // Open CDATA mode when finding the appropriate tags. + if ( !cdata && CKEDITOR.dtd.$cdata[ tagName ] ) + cdata = []; + + continue; + } + + // Comment + if ( ( tagName = parts[ 2 ] ) ) + this.onComment( tagName ); + } + + if ( html.length > nextIndex ) + this.onText( html.substring( nextIndex, html.length ) ); + } + }; +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/basicwriter.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/basicwriter.js new file mode 100644 index 00000000..3a0231c8 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/basicwriter.js @@ -0,0 +1,145 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +CKEDITOR.htmlParser.basicWriter = CKEDITOR.tools.createClass( +{ + $ : function() + { + this._ = + { + output : [] + }; + }, + + proto : + { + /** + * Writes the tag opening part for a opener tag. + * @param {String} tagName The element name for this tag. + * @param {Object} attributes The attributes defined for this tag. The + * attributes could be used to inspect the tag. + * @example + * // Writes "<p". + * writer.openTag( 'p', { class : 'MyClass', id : 'MyId' } ); + */ + openTag : function( tagName, attributes ) + { + this._.output.push( '<', tagName ); + }, + + /** + * Writes the tag closing part for a opener tag. + * @param {String} tagName The element name for this tag. + * @param {Boolean} isSelfClose Indicates that this is a self-closing tag, + * like "br" or "img". + * @example + * // Writes ">". + * writer.openTagClose( 'p', false ); + * @example + * // Writes " />". + * writer.openTagClose( 'br', true ); + */ + openTagClose : function( tagName, isSelfClose ) + { + if ( isSelfClose ) + this._.output.push( ' />' ); + else + this._.output.push( '>' ); + }, + + /** + * Writes an attribute. This function should be called after opening the + * tag with {@link #openTagClose}. + * @param {String} attName The attribute name. + * @param {String} attValue The attribute value. + * @example + * // Writes ' class="MyClass"'. + * writer.attribute( 'class', 'MyClass' ); + */ + attribute : function( attName, attValue ) + { + // Browsers don't always escape special character in attribute values. (#4683, #4719). + if ( typeof attValue == 'string' ) + attValue = CKEDITOR.tools.htmlEncodeAttr( attValue ); + + this._.output.push( ' ', attName, '="', attValue, '"' ); + }, + + /** + * Writes a closer tag. + * @param {String} tagName The element name for this tag. + * @example + * // Writes "</p>". + * writer.closeTag( 'p' ); + */ + closeTag : function( tagName ) + { + this._.output.push( '' ); + }, + + /** + * Writes text. + * @param {String} text The text value + * @example + * // Writes "Hello Word". + * writer.text( 'Hello Word' ); + */ + text : function( text ) + { + this._.output.push( text ); + }, + + /** + * Writes a comment. + * @param {String} comment The comment text. + * @example + * // Writes "<!-- My comment -->". + * writer.comment( ' My comment ' ); + */ + comment : function( comment ) + { + this._.output.push( '' ); + }, + + /** + * Writes any kind of data to the ouput. + * @example + * writer.write( 'This is an <b>example</b>.' ); + */ + write : function( data ) + { + this._.output.push( data ); + }, + + /** + * Empties the current output buffer. + * @example + * writer.reset(); + */ + reset : function() + { + this._.output = []; + this._.indent = false; + }, + + /** + * Empties the current output buffer. + * @param {Boolean} reset Indicates that the {@link reset} function is to + * be automatically called after retrieving the HTML. + * @returns {String} The HTML written to the writer so far. + * @example + * var html = writer.getHtml(); + */ + getHtml : function( reset ) + { + var html = this._.output.join( '' ); + + if ( reset ) + this.reset(); + + return html; + } + } +}); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/cdata.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/cdata.js new file mode 100644 index 00000000..ff2f2278 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/cdata.js @@ -0,0 +1,43 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +(function() +{ + + /** + * A lightweight representation of HTML text. + * @constructor + * @example + */ + CKEDITOR.htmlParser.cdata = function( value ) + { + /** + * The CDATA value. + * @type String + * @example + */ + this.value = value; + }; + + CKEDITOR.htmlParser.cdata.prototype = + { + /** + * CDATA has the same type as {@link CKEDITOR.htmlParser.text} This is + * a constant value set to {@link CKEDITOR.NODE_TEXT}. + * @type Number + * @example + */ + type : CKEDITOR.NODE_TEXT, + + /** + * Writes write the CDATA with no special manipulations. + * @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML. + */ + writeHtml : function( writer ) + { + writer.write( this.value ); + } + }; +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/comment.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/comment.js new file mode 100644 index 00000000..67830d92 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/comment.js @@ -0,0 +1,60 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * A lightweight representation of an HTML comment. + * @constructor + * @example + */ +CKEDITOR.htmlParser.comment = function( value ) +{ + /** + * The comment text. + * @type String + * @example + */ + this.value = value; + + /** @private */ + this._ = + { + isBlockLike : false + }; +}; + +CKEDITOR.htmlParser.comment.prototype = +{ + /** + * The node type. This is a constant value set to {@link CKEDITOR.NODE_COMMENT}. + * @type Number + * @example + */ + type : CKEDITOR.NODE_COMMENT, + + /** + * Writes the HTML representation of this comment to a CKEDITOR.htmlWriter. + * @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML. + * @example + */ + writeHtml : function( writer, filter ) + { + var comment = this.value; + + if ( filter ) + { + if ( !( comment = filter.onComment( comment, this ) ) ) + return; + + if ( typeof comment != 'string' ) + { + comment.parent = this.parent; + comment.writeHtml( writer, filter ); + return; + } + } + + writer.comment( comment ); + } +}; diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/element.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/element.js new file mode 100644 index 00000000..69bacda0 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/element.js @@ -0,0 +1,240 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * A lightweight representation of an HTML element. + * @param {String} name The element name. + * @param {Object} attributes And object holding all attributes defined for + * this element. + * @constructor + * @example + */ +CKEDITOR.htmlParser.element = function( name, attributes ) +{ + /** + * The element name. + * @type String + * @example + */ + this.name = name; + + /** + * Holds the attributes defined for this element. + * @type Object + * @example + */ + this.attributes = attributes || ( attributes = {} ); + + /** + * The nodes that are direct children of this element. + * @type Array + * @example + */ + this.children = []; + + var tagName = attributes._cke_real_element_type || name; + + var dtd = CKEDITOR.dtd, + isBlockLike = !!( dtd.$nonBodyContent[ tagName ] || dtd.$block[ tagName ] || dtd.$listItem[ tagName ] || dtd.$tableContent[ tagName ] || dtd.$nonEditable[ tagName ] || tagName == 'br' ), + isEmpty = !!dtd.$empty[ name ]; + + this.isEmpty = isEmpty; + this.isUnknown = !dtd[ name ]; + + /** @private */ + this._ = + { + isBlockLike : isBlockLike, + hasInlineStarted : isEmpty || !isBlockLike + }; +}; + +(function() +{ + // Used to sort attribute entries in an array, where the first element of + // each object is the attribute name. + var sortAttribs = function( a, b ) + { + a = a[0]; + b = b[0]; + return a < b ? -1 : a > b ? 1 : 0; + }; + + CKEDITOR.htmlParser.element.prototype = + { + /** + * The node type. This is a constant value set to {@link CKEDITOR.NODE_ELEMENT}. + * @type Number + * @example + */ + type : CKEDITOR.NODE_ELEMENT, + + /** + * Adds a node to the element children list. + * @param {Object} node The node to be added. It can be any of of the + * following types: {@link CKEDITOR.htmlParser.element}, + * {@link CKEDITOR.htmlParser.text} and + * {@link CKEDITOR.htmlParser.comment}. + * @function + * @example + */ + add : CKEDITOR.htmlParser.fragment.prototype.add, + + /** + * Clone this element. + * @returns {CKEDITOR.htmlParser.element} The element clone. + * @example + */ + clone : function() + { + return new CKEDITOR.htmlParser.element( this.name, this.attributes ); + }, + + /** + * Writes the element HTML to a CKEDITOR.htmlWriter. + * @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML. + * @example + */ + writeHtml : function( writer, filter ) + { + var attributes = this.attributes; + + // Ignore cke: prefixes when writing HTML. + var element = this, + writeName = element.name, + a, newAttrName, value; + + var isChildrenFiltered; + + /** + * Providing an option for bottom-up filtering order ( element + * children to be pre-filtered before the element itself ). + */ + element.filterChildren = function() + { + if ( !isChildrenFiltered ) + { + var writer = new CKEDITOR.htmlParser.basicWriter(); + CKEDITOR.htmlParser.fragment.prototype.writeChildrenHtml.call( element, writer, filter ); + element.children = new CKEDITOR.htmlParser.fragment.fromHtml( writer.getHtml() ).children; + isChildrenFiltered = 1; + } + }; + + if ( filter ) + { + while ( true ) + { + if ( !( writeName = filter.onElementName( writeName ) ) ) + return; + + element.name = writeName; + + if ( !( element = filter.onElement( element ) ) ) + return; + + element.parent = this.parent; + + if ( element.name == writeName ) + break; + + // If the element has been replaced with something of a + // different type, then make the replacement write itself. + if ( element.type != CKEDITOR.NODE_ELEMENT ) + { + element.writeHtml( writer, filter ); + return; + } + + writeName = element.name; + + // This indicate that the element has been dropped by + // filter but not the children. + if ( !writeName ) + { + this.writeChildrenHtml.call( element, writer, isChildrenFiltered ? null : filter ); + return; + } + } + + // The element may have been changed, so update the local + // references. + attributes = element.attributes; + } + + // Open element tag. + writer.openTag( writeName, attributes ); + + // Copy all attributes to an array. + var attribsArray = []; + // Iterate over the attributes twice since filters may alter + // other attributes. + for ( var i = 0 ; i < 2; i++ ) + { + for ( a in attributes ) + { + newAttrName = a; + value = attributes[ a ]; + if ( i == 1 ) + attribsArray.push( [ a, value ] ); + else if ( filter ) + { + while ( true ) + { + if ( !( newAttrName = filter.onAttributeName( a ) ) ) + { + delete attributes[ a ]; + break; + } + else if ( newAttrName != a ) + { + delete attributes[ a ]; + a = newAttrName; + continue; + } + else + break; + } + if ( newAttrName ) + { + if ( ( value = filter.onAttribute( element, newAttrName, value ) ) === false ) + delete attributes[ newAttrName ]; + else + attributes [ newAttrName ] = value; + } + } + } + } + // Sort the attributes by name. + if ( writer.sortAttributes ) + attribsArray.sort( sortAttribs ); + + // Send the attributes. + var len = attribsArray.length; + for ( i = 0 ; i < len ; i++ ) + { + var attrib = attribsArray[ i ]; + writer.attribute( attrib[0], attrib[1] ); + } + + // Close the tag. + writer.openTagClose( writeName, element.isEmpty ); + + if ( !element.isEmpty ) + { + this.writeChildrenHtml.call( element, writer, isChildrenFiltered ? null : filter ); + // Close the element. + writer.closeTag( writeName ); + } + }, + + writeChildrenHtml : function( writer, filter ) + { + // Send children. + CKEDITOR.htmlParser.fragment.prototype.writeChildrenHtml.apply( this, arguments ); + + } + }; +})(); diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/filter.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/filter.js new file mode 100644 index 00000000..1699eb26 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/filter.js @@ -0,0 +1,262 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +(function() +{ + CKEDITOR.htmlParser.filter = CKEDITOR.tools.createClass( + { + $ : function( rules ) + { + this._ = + { + elementNames : [], + attributeNames : [], + elements : { $length : 0 }, + attributes : { $length : 0 } + }; + + if ( rules ) + this.addRules( rules, 10 ); + }, + + proto : + { + addRules : function( rules, priority ) + { + if ( typeof priority != 'number' ) + priority = 10; + + // Add the elementNames. + addItemsToList( this._.elementNames, rules.elementNames, priority ); + + // Add the attributeNames. + addItemsToList( this._.attributeNames, rules.attributeNames, priority ); + + // Add the elements. + addNamedItems( this._.elements, rules.elements, priority ); + + // Add the attributes. + addNamedItems( this._.attributes, rules.attributes, priority ); + + // Add the text. + this._.text = transformNamedItem( this._.text, rules.text, priority ) || this._.text; + + // Add the comment. + this._.comment = transformNamedItem( this._.comment, rules.comment, priority ) || this._.comment; + + // Add root fragment. + this._.root = transformNamedItem( this._.root, rules.root, priority ) || this._.root; + }, + + onElementName : function( name ) + { + return filterName( name, this._.elementNames ); + }, + + onAttributeName : function( name ) + { + return filterName( name, this._.attributeNames ); + }, + + onText : function( text ) + { + var textFilter = this._.text; + return textFilter ? textFilter.filter( text ) : text; + }, + + onComment : function( commentText, comment ) + { + var textFilter = this._.comment; + return textFilter ? textFilter.filter( commentText, comment ) : commentText; + }, + + onFragment : function( element ) + { + var rootFilter = this._.root; + return rootFilter ? rootFilter.filter( element ) : element; + }, + + onElement : function( element ) + { + // We must apply filters set to the specific element name as + // well as those set to the generic $ name. So, add both to an + // array and process them in a small loop. + var filters = [ this._.elements[ '^' ], this._.elements[ element.name ], this._.elements.$ ], + filter, ret; + + for ( var i = 0 ; i < 3 ; i++ ) + { + filter = filters[ i ]; + if ( filter ) + { + ret = filter.filter( element, this ); + + if ( ret === false ) + return null; + + if ( ret && ret != element ) + return this.onNode( ret ); + + // The non-root element has been dismissed by one of the filters. + if ( element.parent && !element.name ) + break; + } + } + + return element; + }, + + onNode : function( node ) + { + var type = node.type; + + return type == CKEDITOR.NODE_ELEMENT ? this.onElement( node ) : + type == CKEDITOR.NODE_TEXT ? new CKEDITOR.htmlParser.text( this.onText( node.value ) ) : + type == CKEDITOR.NODE_COMMENT ? new CKEDITOR.htmlParser.comment( this.onComment( node.value ) ): + null; + }, + + onAttribute : function( element, name, value ) + { + var filter = this._.attributes[ name ]; + + if ( filter ) + { + var ret = filter.filter( value, element, this ); + + if ( ret === false ) + return false; + + if ( typeof ret != 'undefined' ) + return ret; + } + + return value; + } + } + }); + + function filterName( name, filters ) + { + for ( var i = 0 ; name && i < filters.length ; i++ ) + { + var filter = filters[ i ]; + name = name.replace( filter[ 0 ], filter[ 1 ] ); + } + return name; + } + + function addItemsToList( list, items, priority ) + { + if ( typeof items == 'function' ) + items = [ items ]; + + var i, j, + listLength = list.length, + itemsLength = items && items.length; + + if ( itemsLength ) + { + // Find the index to insert the items at. + for ( i = 0 ; i < listLength && list[ i ].pri < priority ; i++ ) + { /*jsl:pass*/ } + + // Add all new items to the list at the specific index. + for ( j = itemsLength - 1 ; j >= 0 ; j-- ) + { + var item = items[ j ]; + if ( item ) + { + item.pri = priority; + list.splice( i, 0, item ); + } + } + } + } + + function addNamedItems( hashTable, items, priority ) + { + if ( items ) + { + for ( var name in items ) + { + var current = hashTable[ name ]; + + hashTable[ name ] = + transformNamedItem( + current, + items[ name ], + priority ); + + if ( !current ) + hashTable.$length++; + } + } + } + + function transformNamedItem( current, item, priority ) + { + if ( item ) + { + item.pri = priority; + + if ( current ) + { + // If the current item is not an Array, transform it. + if ( !current.splice ) + { + if ( current.pri > priority ) + current = [ item, current ]; + else + current = [ current, item ]; + + current.filter = callItems; + } + else + addItemsToList( current, item, priority ); + + return current; + } + else + { + item.filter = item; + return item; + } + } + } + + function callItems( currentEntry ) + { + var isObject = ( typeof currentEntry == 'object' ); + + for ( var i = 0 ; i < this.length ; i++ ) + { + var item = this[ i ], + ret = item.apply( window, arguments ); + + if ( typeof ret != 'undefined' ) + { + if ( ret === false ) + return false; + + if ( isObject && ret != currentEntry ) + return ret; + } + } + + return null; + } +})(); + +// "entities" plugin +/* +{ + text : function( text ) + { + // TODO : Process entities. + return text.toUpperCase(); + } +}; +*/ diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/fragment.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/fragment.js new file mode 100644 index 00000000..244e2983 --- /dev/null +++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/fragment.js @@ -0,0 +1,496 @@ +/* +Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved. +For licensing, see LICENSE.html or http://ckeditor.com/license +*/ + +/** + * A lightweight representation of an HTML DOM structure. + * @constructor + * @example + */ +CKEDITOR.htmlParser.fragment = function() +{ + /** + * The nodes contained in the root of this fragment. + * @type Array + * @example + * var fragment = CKEDITOR.htmlParser.fragment.fromHtml( 'Sample Text' ); + * alert( fragment.children.length ); "2" + */ + this.children = []; + + /** + * Get the fragment parent. Should always be null. + * @type Object + * @default null + * @example + */ + this.parent = null; + + /** @private */ + this._ = + { + isBlockLike : true, + hasInlineStarted : false + }; +}; + +(function() +{ + // Elements which the end tag is marked as optional in the HTML 4.01 DTD + // (expect empty elements). + var optionalClose = {colgroup:1,dd:1,dt:1,li:1,option:1,p:1,td:1,tfoot:1,th:1,thead:1,tr:1}; + + // Block-level elements whose internal structure should be respected during + // parser fixing. + var nonBreakingBlocks = CKEDITOR.tools.extend( + {table:1,ul:1,ol:1,dl:1}, + CKEDITOR.dtd.table, CKEDITOR.dtd.ul, CKEDITOR.dtd.ol, CKEDITOR.dtd.dl ), + listBlocks = CKEDITOR.dtd.$list, listItems = CKEDITOR.dtd.$listItem; + + /** + * Creates a {@link CKEDITOR.htmlParser.fragment} from an HTML string. + * @param {String} fragmentHtml The HTML to be parsed, filling the fragment. + * @param {Number} [fixForBody=false] Wrap body with specified element if needed. + * @returns CKEDITOR.htmlParser.fragment The fragment created. + * @example + * var fragment = CKEDITOR.htmlParser.fragment.fromHtml( 'Sample Text' ); + * alert( fragment.children[0].name ); "b" + * alert( fragment.children[1].value ); " Text" + */ + CKEDITOR.htmlParser.fragment.fromHtml = function( fragmentHtml, fixForBody ) + { + var parser = new CKEDITOR.htmlParser(), + html = [], + fragment = new CKEDITOR.htmlParser.fragment(), + pendingInline = [], + pendingBRs = [], + currentNode = fragment, + // Indicate we're inside a 
       element, spaces should be touched differently.
+			inPre = false,
+			returnPoint;
+
+		function checkPending( newTagName )
+		{
+			var pendingBRsSent;
+
+			if ( pendingInline.length > 0 )
+			{
+				for ( var i = 0 ; i < pendingInline.length ; i++ )
+				{
+					var pendingElement = pendingInline[ i ],
+						pendingName = pendingElement.name,
+						pendingDtd = CKEDITOR.dtd[ pendingName ],
+						currentDtd = currentNode.name && CKEDITOR.dtd[ currentNode.name ];
+
+					if ( ( !currentDtd || currentDtd[ pendingName ] ) && ( !newTagName || !pendingDtd || pendingDtd[ newTagName ] || !CKEDITOR.dtd[ newTagName ] ) )
+					{
+						if ( !pendingBRsSent )
+						{
+							sendPendingBRs();
+							pendingBRsSent = 1;
+						}
+
+						// Get a clone for the pending element.
+						pendingElement = pendingElement.clone();
+
+						// Add it to the current node and make it the current,
+						// so the new element will be added inside of it.
+						pendingElement.parent = currentNode;
+						currentNode = pendingElement;
+
+						// Remove the pending element (back the index by one
+						// to properly process the next entry).
+						pendingInline.splice( i, 1 );
+						i--;
+					}
+				}
+			}
+		}
+
+		function sendPendingBRs()
+		{
+			while ( pendingBRs.length )
+				currentNode.add( pendingBRs.shift() );
+		}
+
+		function addElement( element, target, enforceCurrent )
+		{
+			target = target || currentNode || fragment;
+
+			// If the target is the fragment and this element can't go inside
+			// body (if fixForBody).
+			if ( fixForBody && !target.type )
+			{
+				var elementName, realElementName;
+				if ( element.attributes
+					 && ( realElementName =
+						  element.attributes[ '_cke_real_element_type' ] ) )
+					elementName = realElementName;
+				else
+					elementName =  element.name;
+				if ( elementName
+						&& !( elementName in CKEDITOR.dtd.$body )
+						&& !( elementName in CKEDITOR.dtd.$nonBodyContent )  )
+				{
+					var savedCurrent = currentNode;
+
+					// Create a 
       in the fragment.
+					currentNode = target;
+					parser.onTagOpen( fixForBody, {} );
+
+					// The new target now is the 
      .
+					target = currentNode;
+
+					if ( enforceCurrent )
+						currentNode = savedCurrent;
+				}
+			}
+
+			// Rtrim empty spaces on block end boundary. (#3585)
+			if ( element._.isBlockLike
+				 && element.name != 'pre' )
+			{
+
+				var length = element.children.length,
+					lastChild = element.children[ length - 1 ],
+					text;
+				if ( lastChild && lastChild.type == CKEDITOR.NODE_TEXT )
+				{
+					if ( !( text = CKEDITOR.tools.rtrim( lastChild.value ) ) )
+						element.children.length = length -1;
+					else
+						lastChild.value = text;
+				}
+			}
+
+			target.add( element );
+
+			if ( element.returnPoint )
+			{
+				currentNode = element.returnPoint;
+				delete element.returnPoint;
+			}
+		}
+
+		parser.onTagOpen = function( tagName, attributes, selfClosing )
+		{
+			var element = new CKEDITOR.htmlParser.element( tagName, attributes );
+
+			// "isEmpty" will be always "false" for unknown elements, so we
+			// must force it if the parser has identified it as a selfClosing tag.
+			if ( element.isUnknown && selfClosing )
+				element.isEmpty = true;
+
+			// This is a tag to be removed if empty, so do not add it immediately.
+			if ( CKEDITOR.dtd.$removeEmpty[ tagName ] )
+			{
+				pendingInline.push( element );
+				return;
+			}
+			else if ( tagName == 'pre' )
+				inPre = true;
+			else if ( tagName == 'br' && inPre )
+			{
+				currentNode.add( new CKEDITOR.htmlParser.text( '\n' ) );
+				return;
+			}
+
+			if ( tagName == 'br' )
+			{
+				pendingBRs.push( element );
+				return;
+			}
+
+			var currentName = currentNode.name;
+
+			var currentDtd = currentName
+				&& ( CKEDITOR.dtd[ currentName ]
+					|| ( currentNode._.isBlockLike ? CKEDITOR.dtd.div : CKEDITOR.dtd.span ) );
+
+			// If the element cannot be child of the current element.
+			if ( currentDtd   // Fragment could receive any elements.
+				 && !element.isUnknown && !currentNode.isUnknown && !currentDtd[ tagName ] )
+			{
+
+				var reApply = false,
+					addPoint;   // New position to start adding nodes.
+
+				// Fixing malformed nested lists by moving it into a previous list item. (#3828)
+				if ( tagName in listBlocks
+					&& currentName in listBlocks )
+				{
+					var children = currentNode.children,
+						lastChild = children[ children.length - 1 ];
+
+					// Establish the list item if it's not existed.
+					if ( !( lastChild && lastChild.name in listItems ) )
+						addElement( ( lastChild = new CKEDITOR.htmlParser.element( 'li' ) ), currentNode );
+
+					returnPoint = currentNode, addPoint = lastChild;
+				}
+				// If the element name is the same as the current element name,
+				// then just close the current one and append the new one to the
+				// parent. This situation usually happens with 
      , 
    1. , 
       and
+				// 
      , specially in IE. Do not enter in this if block in this case.
+				else if ( tagName == currentName )
+				{
+					addElement( currentNode, currentNode.parent );
+				}
+				else
+				{
+					if ( nonBreakingBlocks[ currentName ] )
+					{
+						if ( !returnPoint )
+							returnPoint = currentNode;
+					}
+					else
+					{
+						addElement( currentNode, currentNode.parent, true );
+
+						if ( !optionalClose[ currentName ] )
+						{
+							// The current element is an inline element, which
+							// cannot hold the new one. Put it in the pending list,
+							// and try adding the new one after it.
+							pendingInline.unshift( currentNode );
+						}
+					}
+
+					reApply = true;
+				}
+
+				if ( addPoint )
+					currentNode = addPoint;
+				// Try adding it to the return point, or the parent element.
+				else
+					currentNode = currentNode.returnPoint || currentNode.parent;
+
+				if ( reApply )
+				{
+					parser.onTagOpen.apply( this, arguments );
+					return;
+				}
+			}
+
+			checkPending( tagName );
+			sendPendingBRs();
+
+			element.parent = currentNode;
+			element.returnPoint = returnPoint;
+			returnPoint = 0;
+
+			if ( element.isEmpty )
+				addElement( element );
+			else
+				currentNode = element;
+		};
+
+		parser.onTagClose = function( tagName )
+		{
+			// Check if there is any pending tag to be closed.
+			for ( var i = pendingInline.length - 1 ; i >= 0 ; i-- )
+			{
+				// If found, just remove it from the list.
+				if ( tagName == pendingInline[ i ].name )
+				{
+					pendingInline.splice( i, 1 );
+					return;
+				}
+			}
+
+			var pendingAdd = [],
+				newPendingInline = [],
+				candidate = currentNode;
+
+			while ( candidate.type && candidate.name != tagName )
+			{
+				// If this is an inline element, add it to the pending list, if we're
+				// really closing one of the parents element later, they will continue
+				// after it.
+				if ( !candidate._.isBlockLike )
+					newPendingInline.unshift( candidate );
+
+				// This node should be added to it's parent at this point. But,
+				// it should happen only if the closing tag is really closing
+				// one of the nodes. So, for now, we just cache it.
+				pendingAdd.push( candidate );
+
+				candidate = candidate.parent;
+			}
+
+			if ( candidate.type )
+			{
+				// Add all elements that have been found in the above loop.
+				for ( i = 0 ; i < pendingAdd.length ; i++ )
+				{
+					var node = pendingAdd[ i ];
+					addElement( node, node.parent );
+				}
+
+				currentNode = candidate;
+
+				if ( currentNode.name == 'pre' )
+					inPre = false;
+
+				if ( candidate._.isBlockLike )
+					sendPendingBRs();
+
+				addElement( candidate, candidate.parent );
+
+				// The parent should start receiving new nodes now, except if
+				// addElement changed the currentNode.
+				if ( candidate == currentNode )
+					currentNode = currentNode.parent;
+
+				pendingInline = pendingInline.concat( newPendingInline );
+			}
+
+			if ( tagName == 'body' )
+				fixForBody = false;
+		};
+
+		parser.onText = function( text )
+		{
+			// Trim empty spaces at beginning of element contents except 
      .
+			if ( !currentNode._.hasInlineStarted && !inPre )
+			{
+				text = CKEDITOR.tools.ltrim( text );
+
+				if ( text.length === 0 )
+					return;
+			}
+
+			sendPendingBRs();
+			checkPending();
+
+			if ( fixForBody
+				 && ( !currentNode.type || currentNode.name == 'body' )
+				 && CKEDITOR.tools.trim( text ) )
+			{
+				this.onTagOpen( fixForBody, {} );
+			}
+
+			// Shrinking consequential spaces into one single for all elements
+			// text contents.
+			if ( !inPre )
+				text = text.replace( /[\t\r\n ]{2,}|[\t\r\n]/g, ' ' );
+
+			currentNode.add( new CKEDITOR.htmlParser.text( text ) );
+		};
+
+		parser.onCDATA = function( cdata )
+		{
+			currentNode.add( new CKEDITOR.htmlParser.cdata( cdata ) );
+		};
+
+		parser.onComment = function( comment )
+		{
+			currentNode.add( new CKEDITOR.htmlParser.comment( comment ) );
+		};
+
+		// Parse it.
+		parser.parse( fragmentHtml );
+
+		sendPendingBRs();
+
+		// Close all pending nodes.
+		while ( currentNode.type )
+		{
+			var parent = currentNode.parent,
+				node = currentNode;
+
+			if ( fixForBody
+				 && ( !parent.type || parent.name == 'body' )
+				 && !CKEDITOR.dtd.$body[ node.name ] )
+			{
+				currentNode = parent;
+				parser.onTagOpen( fixForBody, {} );
+				parent = currentNode;
+			}
+
+			parent.add( node );
+			currentNode = parent;
+		}
+
+		return fragment;
+	};
+
+	CKEDITOR.htmlParser.fragment.prototype =
+	{
+		/**
+		 * Adds a node to this fragment.
+		 * @param {Object} node The node to be added. It can be any of of the
+		 *		following types: {@link CKEDITOR.htmlParser.element},
+		 *		{@link CKEDITOR.htmlParser.text} and
+		 *		{@link CKEDITOR.htmlParser.comment}.
+		 * @example
+		 */
+		add : function( node )
+		{
+			var len = this.children.length,
+				previous = len > 0 && this.children[ len - 1 ] || null;
+
+			if ( previous )
+			{
+				// If the block to be appended is following text, trim spaces at
+				// the right of it.
+				if ( node._.isBlockLike && previous.type == CKEDITOR.NODE_TEXT )
+				{
+					previous.value = CKEDITOR.tools.rtrim( previous.value );
+
+					// If we have completely cleared the previous node.
+					if ( previous.value.length === 0 )
+					{
+						// Remove it from the list and add the node again.
+						this.children.pop();
+						this.add( node );
+						return;
+					}
+				}
+
+				previous.next = node;
+			}
+
+			node.previous = previous;
+			node.parent = this;
+
+			this.children.push( node );
+
+			this._.hasInlineStarted = node.type == CKEDITOR.NODE_TEXT || ( node.type == CKEDITOR.NODE_ELEMENT && !node._.isBlockLike );
+		},
+
+		/**
+		 * Writes the fragment HTML to a CKEDITOR.htmlWriter.
+		 * @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML.
+		 * @example
+		 * var writer = new CKEDITOR.htmlWriter();
+		 * var fragment = CKEDITOR.htmlParser.fragment.fromHtml( '<P><B>Example' );
+		 * fragment.writeHtml( writer )
+		 * alert( writer.getHtml() );  "<p><b>Example</b></p>"
+		 */
+		writeHtml : function( writer, filter )
+		{
+			var isChildrenFiltered;
+			this.filterChildren = function()
+			{
+				var writer = new CKEDITOR.htmlParser.basicWriter();
+				this.writeChildrenHtml.call( this, writer, filter, true );
+				var html = writer.getHtml();
+				this.children = new CKEDITOR.htmlParser.fragment.fromHtml( html ).children;
+				isChildrenFiltered = 1;
+			};
+
+			// Filtering the root fragment before anything else.
+			!this.name && filter && filter.onFragment( this );
+
+			this.writeChildrenHtml( writer, isChildrenFiltered ? null : filter );
+		},
+
+		writeChildrenHtml : function( writer, filter )
+		{
+			for ( var i = 0 ; i < this.children.length ; i++ )
+				this.children[i].writeHtml( writer, filter );
+		}
+	};
+})();
diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/text.js b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/text.js
new file mode 100644
index 00000000..0d63ac9d
--- /dev/null
+++ b/oss/vtiger/trunk/include/ckeditor/_source/core/htmlparser/text.js
@@ -0,0 +1,55 @@
+/*
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+(function()
+{
+	var spacesRegex = /[\t\r\n ]{2,}|[\t\r\n]/g;
+
+	/**
+	 * A lightweight representation of HTML text.
+	 * @constructor
+	 * @example
+	 */
+ 	CKEDITOR.htmlParser.text = function( value )
+	{
+		/**
+		 * The text value.
+		 * @type String
+		 * @example
+		 */
+		this.value = value;
+
+		/** @private */
+		this._ =
+		{
+			isBlockLike : false
+		};
+	};
+
+	CKEDITOR.htmlParser.text.prototype =
+	{
+		/**
+		 * The node type. This is a constant value set to {@link CKEDITOR.NODE_TEXT}.
+		 * @type Number
+		 * @example
+		 */
+		type : CKEDITOR.NODE_TEXT,
+
+		/**
+		 * Writes the HTML representation of this text to a CKEDITOR.htmlWriter.
+		 * @param {CKEDITOR.htmlWriter} writer The writer to which write the HTML.
+		 * @example
+		 */
+		writeHtml : function( writer, filter )
+		{
+			var text = this.value;
+
+			if ( filter && !( text = filter.onText( text, this ) ) )
+				return;
+
+			writer.text( text );
+		}
+	};
+})();
diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/imagecacher.js b/oss/vtiger/trunk/include/ckeditor/_source/core/imagecacher.js
new file mode 100644
index 00000000..07045567
--- /dev/null
+++ b/oss/vtiger/trunk/include/ckeditor/_source/core/imagecacher.js
@@ -0,0 +1,59 @@
+/*
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+(function()
+{
+	var loaded = {};
+
+	var loadImage = function( image, callback )
+	{
+		var doCallback = function()
+			{
+				img.removeAllListeners();
+				loaded[ image ] = 1;
+				callback();
+			};
+
+		var img = new CKEDITOR.dom.element( 'img' );
+		img.on( 'load', doCallback );
+		img.on( 'error', doCallback );
+		img.setAttribute( 'src', image );
+	};
+
+	/**
+	 * Load images into the browser cache.
+	 * @namespace
+	 * @example
+	 */
+ 	CKEDITOR.imageCacher =
+	{
+		/**
+		 * Loads one or more images.
+		 * @param {Array} images The URLs for the images to be loaded.
+		 * @param {Function} callback The function to be called once all images
+		 *		are loaded.
+		 */
+		load : function( images, callback )
+		{
+			var pendingCount = images.length;
+
+			var checkPending = function()
+			{
+				if ( --pendingCount === 0 )
+					callback();
+			};
+
+			for ( var i = 0 ; i < images.length ; i++ )
+			{
+				var image = images[ i ];
+
+				if ( loaded[ image ] )
+					checkPending();
+				else
+					loadImage( image, checkPending );
+			}
+		}
+	};
+})();
diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/lang.js b/oss/vtiger/trunk/include/ckeditor/_source/core/lang.js
new file mode 100644
index 00000000..add99825
--- /dev/null
+++ b/oss/vtiger/trunk/include/ckeditor/_source/core/lang.js
@@ -0,0 +1,152 @@
+/*
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+(function()
+{
+	var loadedLangs = {};
+
+	CKEDITOR.lang =
+	{
+		/**
+		 * The list of languages available in the editor core.
+		 * @type Object
+		 * @example
+		 * alert( CKEDITOR.lang.en );  // "true"
+		 */
+		languages :
+		{
+			'af'	: 1,
+			'ar'	: 1,
+			'bg'	: 1,
+			'bn'	: 1,
+			'bs'	: 1,
+			'ca'	: 1,
+			'cs'	: 1,
+			'cy'	: 1,
+			'da'	: 1,
+			'de'	: 1,
+			'el'	: 1,
+			'en-au'	: 1,
+			'en-ca'	: 1,
+			'en-gb'	: 1,
+			'en'	: 1,
+			'eo'	: 1,
+			'es'	: 1,
+			'et'	: 1,
+			'eu'	: 1,
+			'fa'	: 1,
+			'fi'	: 1,
+			'fo'	: 1,
+			'fr-ca'	: 1,
+			'fr'	: 1,
+			'gl'	: 1,
+			'gu'	: 1,
+			'he'	: 1,
+			'hi'	: 1,
+			'hr'	: 1,
+			'hu'	: 1,
+			'is'	: 1,
+			'it'	: 1,
+			'ja'	: 1,
+			'km'	: 1,
+			'ko'	: 1,
+			'lt'	: 1,
+			'lv'	: 1,
+			'mn'	: 1,
+			'ms'	: 1,
+			'nb'	: 1,
+			'nl'	: 1,
+			'no'	: 1,
+			'pl'	: 1,
+			'pt-br'	: 1,
+			'pt'	: 1,
+			'ro'	: 1,
+			'ru'	: 1,
+			'sk'	: 1,
+			'sl'	: 1,
+			'sr-latn'	: 1,
+			'sr'	: 1,
+			'sv'	: 1,
+			'th'	: 1,
+			'tr'	: 1,
+			'uk'	: 1,
+			'vi'	: 1,
+			'zh-cn'	: 1,
+			'zh'	: 1
+		},
+
+		/**
+		 * Loads a specific language file, or auto detect it. A callback is
+		 * then called when the file gets loaded.
+		 * @param {String} languageCode The code of the language file to be
+		 *		loaded. If "autoDetect" is set to true, this language will be
+		 *		used as the default one, if the detect language is not
+		 *		available in the core.
+		 * @param {Boolean} autoDetect Indicates that the function must try to
+		 *		detect the user language and load it instead.
+		 * @param {Function} callback The function to be called once the
+		 *		language file is loaded. Two parameters are passed to this
+		 *		function: the language code and the loaded language entries.
+		 * @example
+		 */
+		load : function( languageCode, defaultLanguage, callback )
+		{
+			// If no languageCode - fallback to browser or default.
+			// If languageCode - fallback to no-localized version or default.
+			if ( !languageCode || !CKEDITOR.lang.languages[ languageCode ] )
+				languageCode = this.detect( defaultLanguage, languageCode );
+
+			if ( !this[ languageCode ] )
+			{
+				CKEDITOR.scriptLoader.load( CKEDITOR.getUrl(
+					'_source/' +	// @Packager.RemoveLine
+					'lang/' + languageCode + '.js' ),
+					function()
+						{
+							callback( languageCode, this[ languageCode ] );
+						}
+						, this );
+			}
+			else
+				callback( languageCode, this[ languageCode ] );
+		},
+
+		/**
+		 * Returns the language that best fit the user language. For example,
+		 * suppose that the user language is "pt-br". If this language is
+		 * supported by the editor, it is returned. Otherwise, if only "pt" is
+		 * supported, it is returned instead. If none of the previous are
+		 * supported, a default language is then returned.
+		 * @param {String} defaultLanguage The default language to be returned
+		 *		if the user language is not supported.
+		 * @returns {String} The detected language code.
+		 * @example
+		 * alert( CKEDITOR.lang.detect( 'en' ) );  // e.g., in a German browser: "de"
+		 */
+		detect : function( defaultLanguage, probeLanguage )
+		{
+			var languages = this.languages;
+			probeLanguage = probeLanguage || navigator.userLanguage || navigator.language;
+
+			var parts = probeLanguage
+					.toLowerCase()
+					.match( /([a-z]+)(?:-([a-z]+))?/ ),
+				lang = parts[1],
+				locale = parts[2];
+
+			if ( languages[ lang + '-' + locale ] )
+				lang = lang + '-' + locale;
+			else if ( !languages[ lang ] )
+				lang = null;
+
+			CKEDITOR.lang.detect = lang ?
+				function() { return lang; } :
+				function( defaultLanguage ) { return defaultLanguage; };
+
+			return lang || defaultLanguage;
+		}
+	};
+
+})();
diff --git a/oss/vtiger/trunk/include/ckeditor/_source/core/loader.js b/oss/vtiger/trunk/include/ckeditor/_source/core/loader.js
new file mode 100644
index 00000000..4c408fb8
--- /dev/null
+++ b/oss/vtiger/trunk/include/ckeditor/_source/core/loader.js
@@ -0,0 +1,242 @@
+/*
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+/**
+ * @fileOverview Defines the {@link CKEDITOR.loader} objects, which is used to
+ *		load core scripts and their dependencies from _source.
+ */
+
+if ( typeof CKEDITOR == 'undefined' )
+	CKEDITOR = {};
+
+if ( !CKEDITOR.loader )
+{
+	/**
+	 * Load core scripts and their dependencies from _source.
+	 * @namespace
+	 * @example
+	 */
+	CKEDITOR.loader = (function()
+	{
+		// Table of script names and their dependencies.
+		var scripts =
+		{
+			'core/_bootstrap'		: [ 'core/config', 'core/ckeditor', 'core/plugins', 'core/scriptloader', 'core/tools', /* The following are entries that we want to force loading at the end to avoid dependence recursion */ 'core/dom/comment', 'core/dom/elementpath', 'core/dom/text', 'core/dom/range' ],
+			'core/ajax'				: [ 'core/xml' ],
+			'core/ckeditor'			: [ 'core/ckeditor_basic', 'core/dom', 'core/dtd', 'core/dom/document', 'core/dom/element', 'core/editor', 'core/event', 'core/htmlparser', 'core/htmlparser/element', 'core/htmlparser/fragment', 'core/htmlparser/filter', 'core/htmlparser/basicwriter', 'core/tools' ],
+			'core/ckeditor_base'	: [],
+			'core/ckeditor_basic'	: [ 'core/editor_basic', 'core/env', 'core/event' ],
+			'core/command'			: [],
+			'core/config'			: [ 'core/ckeditor_base' ],
+			'core/dom'				: [],
+			'core/dom/comment'		: [ 'core/dom/node' ],
+			'core/dom/document'		: [ 'core/dom', 'core/dom/domobject', 'core/dom/window' ],
+			'core/dom/documentfragment'	: [ 'core/dom/element' ],
+			'core/dom/element'		: [ 'core/dom', 'core/dom/document', 'core/dom/domobject', 'core/dom/node', 'core/dom/nodelist', 'core/tools' ],
+			'core/dom/elementpath'	: [ 'core/dom/element' ],
+			'core/dom/event'		: [],
+			'core/dom/node'			: [ 'core/dom/domobject', 'core/tools' ],
+			'core/dom/nodelist'		: [ 'core/dom/node' ],
+			'core/dom/domobject'	: [ 'core/dom/event' ],
+			'core/dom/range'		: [ 'core/dom/document', 'core/dom/documentfragment', 'core/dom/element', 'core/dom/walker' ],
+			'core/dom/text'			: [ 'core/dom/node', 'core/dom/domobject' ],
+			'core/dom/walker'		: [ 'core/dom/node' ],
+			'core/dom/window'		: [ 'core/dom/domobject' ],
+			'core/dtd'				: [ 'core/tools' ],
+			'core/editor'			: [ 'core/command', 'core/config', 'core/editor_basic', 'core/focusmanager', 'core/lang', 'core/plugins', 'core/skins', 'core/themes', 'core/tools', 'core/ui' ],
+			'core/editor_basic'		: [ 'core/event' ],
+			'core/env'				: [],
+			'core/event'			: [],
+			'core/focusmanager'		: [],
+			'core/htmlparser'		: [],
+			'core/htmlparser/comment'	: [ 'core/htmlparser' ],
+			'core/htmlparser/element'	: [ 'core/htmlparser', 'core/htmlparser/fragment' ],
+			'core/htmlparser/fragment'	: [ 'core/htmlparser', 'core/htmlparser/comment', 'core/htmlparser/text', 'core/htmlparser/cdata' ],
+			'core/htmlparser/text'		: [ 'core/htmlparser' ],
+			'core/htmlparser/cdata'		: [ 'core/htmlparser' ],
+			'core/htmlparser/filter'	: [ 'core/htmlparser' ],
+			'core/htmlparser/basicwriter': [ 'core/htmlparser' ],
+			'core/imagecacher'		: [ 'core/dom/element' ],
+			'core/lang'				: [],
+			'core/plugins'			: [ 'core/resourcemanager' ],
+			'core/resourcemanager'	: [ 'core/scriptloader', 'core/tools' ],
+			'core/scriptloader'		: [ 'core/dom/element', 'core/env' ],
+			'core/skins'			: [ 'core/imagecacher', 'core/scriptloader' ],
+			'core/themes'			: [ 'core/resourcemanager' ],
+			'core/tools'			: [ 'core/env' ],
+			'core/ui'				: [],
+			'core/xml'				: [ 'core/env' ]
+		};
+
+		var basePath = (function()
+		{
+			// This is a copy of CKEDITOR.basePath, but requires the script having
+			// "_source/core/loader.js".
+			if ( CKEDITOR && CKEDITOR.basePath )
+				return CKEDITOR.basePath;
+
+			// Find out the editor directory path, based on its