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/EQT_V1/EQTWebApp/fckeditor/editor/_source/classes/fckicon.js

http://sgsoft-las.googlecode.com/
JavaScript | 103 lines | 60 code | 13 blank | 30 comment | 4 complexity | c8cf50f0ddd1b00dff314027084372a4 MD5 | raw file
Possible License(s): LGPL-2.1
  1/*
  2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
  3 * Copyright (C) 2003-2009 Frederico Caldeira Knabben
  4 *
  5 * == BEGIN LICENSE ==
  6 *
  7 * Licensed under the terms of any of the following licenses at your
  8 * choice:
  9 *
 10 *  - GNU General Public License Version 2 or later (the "GPL")
 11 *    http://www.gnu.org/licenses/gpl.html
 12 *
 13 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 14 *    http://www.gnu.org/licenses/lgpl.html
 15 *
 16 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 17 *    http://www.mozilla.org/MPL/MPL-1.1.html
 18 *
 19 * == END LICENSE ==
 20 *
 21 * FCKIcon Class: renders an icon from a single image, a strip or even a
 22 * spacer.
 23 */
 24
 25var FCKIcon = function( iconPathOrStripInfoArray )
 26{
 27	var sTypeOf = iconPathOrStripInfoArray ? typeof( iconPathOrStripInfoArray ) : 'undefined' ;
 28	switch ( sTypeOf )
 29	{
 30		case 'number' :
 31			this.Path = FCKConfig.SkinPath + 'fck_strip.gif' ;
 32			this.Size = 16 ;
 33			this.Position = iconPathOrStripInfoArray ;
 34			break ;
 35
 36		case 'undefined' :
 37			this.Path = FCK_SPACER_PATH ;
 38			break ;
 39
 40		case 'string' :
 41			this.Path = iconPathOrStripInfoArray ;
 42			break ;
 43
 44		default :
 45			// It is an array in the format [ StripFilePath, IconSize, IconPosition ]
 46			this.Path		= iconPathOrStripInfoArray[0] ;
 47			this.Size		= iconPathOrStripInfoArray[1] ;
 48			this.Position	= iconPathOrStripInfoArray[2] ;
 49	}
 50}
 51
 52FCKIcon.prototype.CreateIconElement = function( document )
 53{
 54	var eIcon, eIconImage ;
 55
 56	if ( this.Position )		// It is using an icons strip image.
 57	{
 58		var sPos = '-' + ( ( this.Position - 1 ) * this.Size ) + 'px' ;
 59
 60		if ( FCKBrowserInfo.IsIE )
 61		{
 62			// <div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div>
 63
 64			eIcon = document.createElement( 'DIV' ) ;
 65
 66			eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
 67			eIconImage.src = this.Path ;
 68			eIconImage.style.top = sPos ;
 69		}
 70		else
 71		{
 72			// <img class="TB_Button_Image" src="spacer.gif" style="background-position: 0px -16px;background-image: url(strip.gif);">
 73
 74			eIcon = document.createElement( 'IMG' ) ;
 75			eIcon.src = FCK_SPACER_PATH ;
 76			eIcon.style.backgroundPosition	= '0px ' + sPos ;
 77			eIcon.style.backgroundImage		= 'url("' + this.Path + '")' ;
 78		}
 79	}
 80	else					// It is using a single icon image.
 81	{
 82		if ( FCKBrowserInfo.IsIE )
 83		{
 84			// IE makes the button 1px higher if using the <img> directly, so we
 85			// are changing to the <div> system to clip the image correctly.
 86			eIcon = document.createElement( 'DIV' ) ;
 87
 88			eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
 89			eIconImage.src = this.Path ? this.Path : FCK_SPACER_PATH ;
 90		}
 91		else
 92		{
 93			// This is not working well with IE. See notes above.
 94			// <img class="TB_Button_Image" src="smiley.gif">
 95			eIcon = document.createElement( 'IMG' ) ;
 96			eIcon.src = this.Path ? this.Path : FCK_SPACER_PATH ;
 97		}
 98	}
 99
100	eIcon.className = 'TB_Button_Image' ;
101
102	return eIcon ;
103}