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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