[239] | 1 | /*
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| 2 | Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | if ( !CKEDITOR.editor )
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| 7 | {
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| 8 | /**
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| 9 | * No element is linked to the editor instance.
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| 10 | * @constant
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| 11 | * @example
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| 12 | */
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| 13 | CKEDITOR.ELEMENT_MODE_NONE = 0;
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| 14 |
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| 15 | /**
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| 16 | * The element is to be replaced by the editor instance.
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| 17 | * @constant
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| 18 | * @example
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| 19 | */
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| 20 | CKEDITOR.ELEMENT_MODE_REPLACE = 1;
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| 21 |
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| 22 | /**
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| 23 | * The editor is to be created inside the element.
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| 24 | * @constant
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| 25 | * @example
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| 26 | */
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| 27 | CKEDITOR.ELEMENT_MODE_APPENDTO = 2;
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| 28 |
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| 29 | /**
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| 30 | * Creates an editor class instance. This constructor should be rarely
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| 31 | * used, in favor of the {@link CKEDITOR} editor creation functions.
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| 32 | * @ class Represents an editor instance.
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| 33 | * @param {Object} instanceConfig Configuration values for this specific
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| 34 | * instance.
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| 35 | * @param {CKEDITOR.dom.element} [element] The element linked to this
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| 36 | * instance.
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| 37 | * @param {Number} [mode] The mode in which the element is linked to this
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| 38 | * instance. See {@link #elementMode}.
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| 39 | * @param {String} [data] Since 3.3. Initial value for the instance.
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| 40 | * @augments CKEDITOR.event
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| 41 | * @example
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| 42 | */
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| 43 | CKEDITOR.editor = function( instanceConfig, element, mode, data )
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| 44 | {
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| 45 | this._ =
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| 46 | {
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| 47 | // Save the config to be processed later by the full core code.
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| 48 | instanceConfig : instanceConfig,
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| 49 | element : element,
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| 50 | data : data
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| 51 | };
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| 52 |
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| 53 | /**
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| 54 | * The mode in which the {@link #element} is linked to this editor
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| 55 | * instance. It can be any of the following values:
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| 56 | * <ul>
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| 57 | * <li>{@link CKEDITOR.ELEMENT_MODE_NONE}: No element is linked to the
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| 58 | * editor instance.</li>
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| 59 | * <li>{@link CKEDITOR.ELEMENT_MODE_REPLACE}: The element is to be
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| 60 | * replaced by the editor instance.</li>
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| 61 | * <li>{@link CKEDITOR.ELEMENT_MODE_APPENDTO}: The editor is to be
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| 62 | * created inside the element.</li>
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| 63 | * </ul>
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| 64 | * @name CKEDITOR.editor.prototype.elementMode
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| 65 | * @type Number
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| 66 | * @example
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| 67 | * var editor = CKEDITOR.replace( 'editor1' );
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| 68 | * alert( <b>editor.elementMode</b> ); "1"
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| 69 | */
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| 70 | this.elementMode = mode || CKEDITOR.ELEMENT_MODE_NONE;
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| 71 |
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| 72 | // Call the CKEDITOR.event constructor to initialize this instance.
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| 73 | CKEDITOR.event.call( this );
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| 74 |
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| 75 | this._init();
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| 76 | };
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| 77 |
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| 78 | /**
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| 79 | * Replaces a <textarea> or a DOM element (DIV) with a CKEditor
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| 80 | * instance. For textareas, the initial value in the editor will be the
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| 81 | * textarea value. For DOM elements, their innerHTML will be used
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| 82 | * instead. We recommend using TEXTAREA and DIV elements only. Do not use
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| 83 | * this function directly. Use {@link CKEDITOR.replace} instead.
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| 84 | * @param {Object|String} elementOrIdOrName The DOM element (textarea), its
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| 85 | * ID or name.
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| 86 | * @param {Object} [config] The specific configurations to apply to this
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| 87 | * editor instance. Configurations set here will override global CKEditor
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| 88 | * settings.
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| 89 | * @returns {CKEDITOR.editor} The editor instance created.
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| 90 | * @example
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| 91 | */
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| 92 | CKEDITOR.editor.replace = function( elementOrIdOrName, config )
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| 93 | {
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| 94 | var element = elementOrIdOrName;
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| 95 |
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| 96 | if ( typeof element != 'object' )
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| 97 | {
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| 98 | // Look for the element by id. We accept any kind of element here.
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| 99 | element = document.getElementById( elementOrIdOrName );
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| 100 |
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| 101 | // Elements that should go into head are unacceptable (#6791).
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| 102 | if ( element && element.tagName.toLowerCase() in {style:1,script:1,base:1,link:1,meta:1,title:1} )
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| 103 | element = null;
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| 104 |
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| 105 | // If not found, look for elements by name. In this case we accept only
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| 106 | // textareas.
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| 107 | if ( !element )
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| 108 | {
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| 109 | var i = 0,
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| 110 | textareasByName = document.getElementsByName( elementOrIdOrName );
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| 111 |
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| 112 | while ( ( element = textareasByName[ i++ ] ) && element.tagName.toLowerCase() != 'textarea' )
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| 113 | { /*jsl:pass*/ }
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| 114 | }
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| 115 |
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| 116 | if ( !element )
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| 117 | throw '[CKEDITOR.editor.replace] The element with id or name "' + elementOrIdOrName + '" was not found.';
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| 118 | }
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| 119 |
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| 120 | // Do not replace the textarea right now, just hide it. The effective
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| 121 | // replacement will be done by the _init function.
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| 122 | element.style.visibility = 'hidden';
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| 123 |
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| 124 | // Create the editor instance.
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| 125 | return new CKEDITOR.editor( config, element, CKEDITOR.ELEMENT_MODE_REPLACE );
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| 126 | };
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| 127 |
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| 128 | /**
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| 129 | * Creates a new editor instance inside a specific DOM element. Do not use
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| 130 | * this function directly. Use {@link CKEDITOR.appendTo} instead.
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| 131 | * @param {Object|String} elementOrId The DOM element or its ID.
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| 132 | * @param {Object} [config] The specific configurations to apply to this
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| 133 | * editor instance. Configurations set here will override global CKEditor
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| 134 | * settings.
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| 135 | * @param {String} [data] Since 3.3. Initial value for the instance.
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| 136 | * @returns {CKEDITOR.editor} The editor instance created.
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| 137 | * @example
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| 138 | */
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| 139 | CKEDITOR.editor.appendTo = function( elementOrId, config, data )
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| 140 | {
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| 141 | var element = elementOrId;
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| 142 | if ( typeof element != 'object' )
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| 143 | {
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| 144 | element = document.getElementById( elementOrId );
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| 145 |
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| 146 | if ( !element )
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| 147 | throw '[CKEDITOR.editor.appendTo] The element with id "' + elementOrId + '" was not found.';
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| 148 | }
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| 149 |
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| 150 | // Create the editor instance.
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| 151 | return new CKEDITOR.editor( config, element, CKEDITOR.ELEMENT_MODE_APPENDTO, data );
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| 152 | };
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| 153 |
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| 154 | CKEDITOR.editor.prototype =
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| 155 | {
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| 156 | /**
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| 157 | * Initializes the editor instance. This function will be overriden by the
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| 158 | * full CKEDITOR.editor implementation (editor.js).
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| 159 | * @private
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| 160 | */
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| 161 | _init : function()
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| 162 | {
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| 163 | var pending = CKEDITOR.editor._pending || ( CKEDITOR.editor._pending = [] );
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| 164 | pending.push( this );
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| 165 | },
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| 166 |
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| 167 | // Both fire and fireOnce will always pass this editor instance as the
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| 168 | // "editor" param in CKEDITOR.event.fire. So, we override it to do that
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| 169 | // automaticaly.
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| 170 |
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| 171 | /** @ignore */
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| 172 | fire : function( eventName, data )
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| 173 | {
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| 174 | return CKEDITOR.event.prototype.fire.call( this, eventName, data, this );
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| 175 | },
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| 176 |
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| 177 | /** @ignore */
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| 178 | fireOnce : function( eventName, data )
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| 179 | {
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| 180 | return CKEDITOR.event.prototype.fireOnce.call( this, eventName, data, this );
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| 181 | }
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| 182 | };
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| 183 |
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| 184 | // "Inherit" (copy actually) from CKEDITOR.event.
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| 185 | CKEDITOR.event.implementOn( CKEDITOR.editor.prototype, true );
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| 186 | }
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