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[2] | 1 | /*
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| 2 | * FCKeditor - The text editor for internet
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| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * Licensed under the terms of the GNU Lesser General Public License:
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| 6 | * http://www.opensource.org/licenses/lgpl-license.php
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| 7 | *
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| 8 | * For further information visit:
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| 9 | * http://www.fckeditor.net/
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| 10 | *
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| 11 | * "Support Open Source software. What about a donation today?"
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| 12 | *
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| 13 | * File Name: fckevents.js
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| 14 | * FCKEvents Class: used to handle events is a advanced way.
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| 15 | *
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| 16 | * File Authors:
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| 17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 18 | */
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| 19 |
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| 20 | var FCKEvents ;
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| 21 |
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| 22 | FCKEvents = function( eventsOwner )
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| 23 | {
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| 24 | this.Owner = eventsOwner ;
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| 25 | this.RegisteredEvents = new Object() ;
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| 26 | }
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| 27 |
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| 28 | FCKEvents.prototype.AttachEvent = function( eventName, functionPointer )
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| 29 | {
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| 30 | var aTargets ;
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| 31 |
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| 32 | if ( !( aTargets = this.RegisteredEvents[ eventName ] ) )
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| 33 | this.RegisteredEvents[ eventName ] = [ functionPointer ] ;
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| 34 | else
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| 35 | aTargets.push( functionPointer ) ;
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| 36 | }
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| 37 |
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| 38 | FCKEvents.prototype.FireEvent = function( eventName, params )
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| 39 | {
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| 40 | var bReturnValue = true ;
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| 41 |
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| 42 | var oCalls = this.RegisteredEvents[ eventName ] ;
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| 43 |
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| 44 | if ( oCalls )
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| 45 | {
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| 46 | for ( var i = 0 ; i < oCalls.length ; i++ )
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| 47 | bReturnValue = ( oCalls[ i ]( this.Owner, params ) && bReturnValue ) ;
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| 48 | }
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| 49 |
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| 50 | return bReturnValue ;
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| 51 | } |
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