| 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: fckicon.js
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| 14 | * FCKIcon Class: renders an icon from a single image, a strip or even a
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| 15 | * spacer.
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| 16 | *
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| 17 | * File Authors:
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| 18 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 19 | */
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| 20 |
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| 21 | var FCKIcon = function( iconPathOrStripInfoArray )
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| 22 | {
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| 23 | var sTypeOf = iconPathOrStripInfoArray ? typeof( iconPathOrStripInfoArray ) : 'undefined' ;
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| 24 | switch ( sTypeOf )
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| 25 | {
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| 26 | case 'number' :
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| 27 | this.Path = FCKConfig.SkinPath + 'fck_strip.gif' ;
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| 28 | this.Size = 16 ;
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| 29 | this.Position = iconPathOrStripInfoArray ;
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| 30 | break ;
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| 31 |
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| 32 | case 'undefined' :
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| 33 | this.Path = FCK_SPACER_PATH ;
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| 34 | break ;
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| 35 |
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| 36 | case 'string' :
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| 37 | this.Path = iconPathOrStripInfoArray ;
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| 38 | break ;
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| 39 |
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| 40 | default :
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| 41 | // It is an array in the format [ StripFilePath, IconSize, IconPosition ]
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| 42 | this.Path = iconPathOrStripInfoArray[0] ;
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| 43 | this.Size = iconPathOrStripInfoArray[1] ;
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| 44 | this.Position = iconPathOrStripInfoArray[2] ;
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| 45 | }
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| 46 | }
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| 47 |
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| 48 | FCKIcon.prototype.CreateIconElement = function( document )
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| 49 | {
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| 50 | var eIcon ;
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| 51 |
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| 52 | if ( this.Position ) // It is using an icons strip image.
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| 53 | {
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| 54 | var sPos = '-' + ( ( this.Position - 1 ) * this.Size ) + 'px' ;
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| 55 |
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| 56 | if ( FCKBrowserInfo.IsIE )
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| 57 | {
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| 58 | // <div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div>
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| 59 |
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| 60 | eIcon = document.createElement( 'DIV' ) ;
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| 61 |
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| 62 | var eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
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| 63 | eIconImage.src = this.Path ;
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| 64 | eIconImage.style.top = sPos ;
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| 65 | }
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| 66 | else
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| 67 | {
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| 68 | // <img class="TB_Button_Image" src="spacer.gif" style="background-position: 0px -16px;background-image: url(strip.gif);">
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| 69 |
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| 70 | eIcon = document.createElement( 'IMG' ) ;
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| 71 | eIcon.src = FCK_SPACER_PATH ;
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| 72 | eIcon.style.backgroundPosition = '0px ' + sPos ;
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| 73 | eIcon.style.backgroundImage = 'url(' + this.Path + ')' ;
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| 74 | }
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| 75 | }
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| 76 | else // It is using a single icon image.
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| 77 | {
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| 78 | // This is not working well with IE. See notes bellow.
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| 79 | // <img class="TB_Button_Image" src="smiley.gif">
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| 80 | // eIcon = document.createElement( 'IMG' ) ;
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| 81 | // eIcon.src = this.Path ? this.Path : FCK_SPACER_PATH ;
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| 82 |
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| 83 | // IE makes the button 1px higher if using the <img> directly, so we
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| 84 | // are changing to the <div> system to clip the image correctly.
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| 85 | eIcon = document.createElement( 'DIV' ) ;
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| 86 |
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| 87 | var eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
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| 88 | eIconImage.src = this.Path ? this.Path : FCK_SPACER_PATH ;
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| 89 | }
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| 90 |
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| 91 | eIcon.className = 'TB_Button_Image' ;
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| 92 |
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| 93 | return eIcon ;
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| 94 | } |
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