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/*
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* FCKeditor - The text editor for internet
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* Copyright (C) 2003-2006 Frederico Caldeira Knabben
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*
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* Licensed under the terms of the GNU Lesser General Public License:
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* http://www.opensource.org/licenses/lgpl-license.php
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*
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* For further information visit:
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* http://www.fckeditor.net/
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*
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* "Support Open Source software. What about a donation today?"
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*
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* File Name: fckicon.js
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* FCKIcon Class: renders an icon from a single image, a strip or even a
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* spacer.
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*
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* File Authors:
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* Frederico Caldeira Knabben (fredck@fckeditor.net)
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*/
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var FCKIcon = function( iconPathOrStripInfoArray )
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{
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var sTypeOf = iconPathOrStripInfoArray ? typeof( iconPathOrStripInfoArray ) : 'undefined' ;
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switch ( sTypeOf )
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{
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case 'number' :
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this.Path = FCKConfig.SkinPath + 'fck_strip.gif' ;
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this.Size = 16 ;
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this.Position = iconPathOrStripInfoArray ;
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break ;
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case 'undefined' :
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this.Path = FCK_SPACER_PATH ;
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break ;
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case 'string' :
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this.Path = iconPathOrStripInfoArray ;
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break ;
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default :
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// It is an array in the format [ StripFilePath, IconSize, IconPosition ]
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this.Path = iconPathOrStripInfoArray[0] ;
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this.Size = iconPathOrStripInfoArray[1] ;
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this.Position = iconPathOrStripInfoArray[2] ;
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}
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}
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FCKIcon.prototype.CreateIconElement = function( document )
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{
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var eIcon ;
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if ( this.Position ) // It is using an icons strip image.
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{
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var sPos = '-' + ( ( this.Position - 1 ) * this.Size ) + 'px' ;
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if ( FCKBrowserInfo.IsIE )
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{
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// <div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div>
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eIcon = document.createElement( 'DIV' ) ;
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var eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
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eIconImage.src = this.Path ;
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eIconImage.style.top = sPos ;
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}
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else
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{
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// <img class="TB_Button_Image" src="spacer.gif" style="background-position: 0px -16px;background-image: url(strip.gif);">
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eIcon = document.createElement( 'IMG' ) ;
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eIcon.src = FCK_SPACER_PATH ;
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eIcon.style.backgroundPosition = '0px ' + sPos ;
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eIcon.style.backgroundImage = 'url(' + this.Path + ')' ;
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}
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}
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else // It is using a single icon image.
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{
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// This is not working well with IE. See notes bellow.
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// <img class="TB_Button_Image" src="smiley.gif">
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// eIcon = document.createElement( 'IMG' ) ;
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// eIcon.src = this.Path ? this.Path : FCK_SPACER_PATH ;
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// IE makes the button 1px higher if using the <img> directly, so we
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// are changing to the <div> system to clip the image correctly.
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eIcon = document.createElement( 'DIV' ) ;
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var eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
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eIconImage.src = this.Path ? this.Path : FCK_SPACER_PATH ;
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}
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eIcon.className = 'TB_Button_Image' ;
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return eIcon ;
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}
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