Subversion Repositories Applications.papyrus

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *              http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *              http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fckeditorapi.js
 *      Create the FCKeditorAPI object that is available as a global object in
 *      the page where the editor is placed in.
 * 
 * File Authors:
 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

var FCKeditorAPI ;

function InitializeAPI()
{
        if ( !( FCKeditorAPI = window.parent.FCKeditorAPI ) )
        {
                // Make the FCKeditorAPI object available in the parent window. Use 
                // eval so it is independent from this window and so it will still be 
                // available if the editor instance is removed ("Can't execute code
                // from a freed script" error).
                var sScript = '\
                        var FCKeditorAPI = {\
                                Version                 : \'2.3.2\',\
                                VersionBuild    : \'1082\',\
                                __Instances             : new Object(),\
                                GetInstance             : function( instanceName )\
                                {\
                                        return this.__Instances[ instanceName ] ;\
                                },\
                                _FunctionQueue  : {\
                                        Functions       : new Array(),\
                                        IsRunning       : false,\
                                        Add                     : function( functionToAdd )\
                                        {\
                                                this.Functions.push( functionToAdd ) ;\
                                                if ( !this.IsRunning )\
                                                        this.StartNext() ;\
                                        },\
                                        StartNext       : function()\
                                        {\
                                                var aQueue = this.Functions ;\
                                                if ( aQueue.length > 0 )\
                                                {\
                                                        this.IsRunning = true ;\
                                                        aQueue[0].call() ;\
                                                }\
                                                else\
                                                        this.IsRunning = false ;\
                                        },\
                                        Remove          : function( func )\
                                        {\
                                                var aQueue = this.Functions ;\
                                                var i = 0, fFunc ;\
                                                while( fFunc = aQueue[ i ] )\
                                                {\
                                                        if ( fFunc == func )\
                                                                aQueue.splice( i,1 ) ;\
                                                        i++ ;\
                                                }\
                                                this.StartNext() ;\
                                        }\
                                }\
                        }' ;
                
                // In IE, the "eval" function is not always available (it works with
                // the JavaScript samples, but not with the ASP ones, for example).
                // So, let's use the execScript instead.
                if ( window.parent.execScript )
                        window.parent.execScript( sScript, 'JavaScript' ) ;
                else
                {
                        if ( FCKBrowserInfo.IsGecko10 )
                        {
                                // FF 1.0.4 gives an error with the above request. The
                                // following seams to work well. It could become to official
                                // implementation for all browsers, but we need to check it.
                                eval.call( window.parent, sScript ) ;
                        }
                        else
                                window.parent.eval( sScript ) ;
                }
                
                FCKeditorAPI = window.parent.FCKeditorAPI ;
        }

        // Add the current instance to the FCKeditorAPI's instances collection.
        FCKeditorAPI.__Instances[ FCK.Name ] = FCK ;
}

function FCKeditorAPI_Cleanup()
{
        FCKeditorAPI.__Instances[ FCK.Name ] = null ;
}
FCKTools.AddEventListener( window, 'unload', FCKeditorAPI_Cleanup ) ;