142 lines
3.6 KiB
JavaScript
142 lines
3.6 KiB
JavaScript
/*
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Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.html or http://ckeditor.com/license
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*/
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/**
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* @fileOverview Contains the third and last part of the {@link CKEDITOR} object
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* definition.
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*/
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// Remove the CKEDITOR.loadFullCore reference defined on ckeditor_basic.
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delete CKEDITOR.loadFullCore;
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/**
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* Holds references to all editor instances created. The name of the properties
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* in this object correspond to instance names, and their values contains the
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* {@link CKEDITOR.editor} object representing them.
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* @type {Object}
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* @example
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* alert( <b>CKEDITOR.instances</b>.editor1.name ); // "editor1"
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*/
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CKEDITOR.instances = {};
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/**
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* The document of the window holding the CKEDITOR object.
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* @type {CKEDITOR.dom.document}
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* @example
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* alert( <b>CKEDITOR.document</b>.getBody().getName() ); // "body"
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*/
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CKEDITOR.document = new CKEDITOR.dom.document( document );
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/**
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* Adds an editor instance to the global {@link CKEDITOR} object. This function
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* is available for internal use mainly.
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* @param {CKEDITOR.editor} editor The editor instance to be added.
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* @example
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*/
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CKEDITOR.add = function( editor )
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{
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CKEDITOR.instances[ editor.name ] = editor;
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editor.on( 'focus', function()
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{
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if ( CKEDITOR.currentInstance != editor )
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{
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CKEDITOR.currentInstance = editor;
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CKEDITOR.fire( 'currentInstance' );
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}
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});
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editor.on( 'blur', function()
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{
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if ( CKEDITOR.currentInstance == editor )
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{
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CKEDITOR.currentInstance = null;
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CKEDITOR.fire( 'currentInstance' );
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}
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});
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};
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/**
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* Removes an editor instance from the global {@link CKEDITOR} object. This function
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* is available for internal use only. External code must use {@link CKEDITOR.editor.prototype.destroy}
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* to avoid memory leaks.
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* @param {CKEDITOR.editor} editor The editor instance to be removed.
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* @example
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*/
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CKEDITOR.remove = function( editor )
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{
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delete CKEDITOR.instances[ editor.name ];
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};
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/**
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* Perform global clean up to free as much memory as possible
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* when there are no instances left
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*/
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CKEDITOR.on( 'instanceDestroyed', function ()
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{
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if ( CKEDITOR.tools.isEmpty( this.instances ) )
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CKEDITOR.fire( 'reset' );
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});
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// Load the bootstrap script.
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CKEDITOR.loader.load( 'core/_bootstrap' ); // @Packager.RemoveLine
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// Tri-state constants.
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/**
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* Used to indicate the ON or ACTIVE state.
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* @constant
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* @example
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*/
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CKEDITOR.TRISTATE_ON = 1;
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/**
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* Used to indicate the OFF or NON ACTIVE state.
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* @constant
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* @example
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*/
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CKEDITOR.TRISTATE_OFF = 2;
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/**
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* Used to indicate DISABLED state.
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* @constant
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* @example
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*/
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CKEDITOR.TRISTATE_DISABLED = 0;
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/**
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* The editor which is currently active (have user focus).
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* @name CKEDITOR.currentInstance
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* @type CKEDITOR.editor
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* @see CKEDITOR#currentInstance
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* @example
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* function showCurrentEditorName()
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* {
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* if ( CKEDITOR.currentInstance )
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* alert( CKEDITOR.currentInstance.name );
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* else
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* alert( 'Please focus an editor first.' );
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* }
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*/
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/**
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* Fired when the CKEDITOR.currentInstance object reference changes. This may
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* happen when setting the focus on different editor instances in the page.
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* @name CKEDITOR#currentInstance
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* @event
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* var editor; // Variable to hold a reference to the current editor.
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* CKEDITOR.on( 'currentInstance' , function( e )
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* {
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* editor = CKEDITOR.currentInstance;
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* });
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*/
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/**
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* Fired when the last instance has been destroyed. This event is used to perform
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* global memory clean up.
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* @name CKEDITOR#reset
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* @event
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*/
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