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/*
Copyright (c) 2003-2012, 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;
/**
* Creates an editor class instance. This constructor should be rarely
* used, in favor of the {@link CKEDITOR} editor creation functions.
* @ class Represents an editor instance.
* @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. See {@link #elementMode}.
* @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:
* <ul>
* <li>{@link CKEDITOR.ELEMENT_MODE_NONE}: No element is linked to the
* editor instance.</li>
* <li>{@link CKEDITOR.ELEMENT_MODE_REPLACE}: The element is to be
* replaced by the editor instance.</li>
* <li>{@link CKEDITOR.ELEMENT_MODE_APPENDTO}: The editor is to be
* created inside the element.</li>
* </ul>
* @name CKEDITOR.editor.prototype.elementMode
* @type Number
* @example
* var editor = CKEDITOR.replace( 'editor1' );
* alert( <b>editor.elementMode</b> ); "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 );
// Elements that should go into head are unacceptable (#6791).
if ( element && element.tagName.toLowerCase() in {style:1,script:1,base:1,link:1,meta:1,title:1} )
element = null;
// 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 );
}
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