| commit | author | age | ||
| 4e17e6 | 1 | <public:component> |
| T | 2 | <public:attach event="onpropertychange" onevent="propertyChanged()" /> |
| 0d1dd7 | 3 | <public:attach event="onbeforeprint" for="window" onevent="beforePrint()" /> |
| T | 4 | <public:attach event="onafterprint" for="window" onevent="afterPrint()" /> |
| 4e17e6 | 5 | <script> |
| T | 6 | |
| 0d1dd7 | 7 | /* |
| T | 8 | * PNG Behavior |
| 9 | * | |
| 10 | * This script was created by Erik Arvidsson (erik(at)eae.net) | |
| 11 | * for WebFX (http://webfx.eae.net) | |
| 12 | * Copyright 2002 | |
| 13 | * | |
| 14 | * For usage see license at http://webfx.eae.net/license.html | |
| 15 | * | |
| 16 | * Version: 1.01a | |
| 17 | * | |
| 18 | */ | |
| 19 | ||
| 20 | var IS_PNG = /\.png$/i; | |
| 21 | var supported = /MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == 'Win32'; | |
| 22 | var realSrc, realHeight, realWidth; | |
| 23 | var blankSrc = 'skins/default/images/blank.gif'; | |
| 4e17e6 | 24 | if (supported) fixImage(); |
| T | 25 | function propertyChanged() { |
| 0d1dd7 | 26 | if (supported && event.propertyName == 'src') { |
| T | 27 | var i = element.src.lastIndexOf(blankSrc); |
| 28 | if (i == -1 || i != element.src.length - blankSrc.length) { | |
| 4e17e6 | 29 | fixImage(); |
| 0d1dd7 | 30 | } |
| T | 31 | } |
| 4e17e6 | 32 | } |
| 0d1dd7 | 33 | function fixImage() { |
| T | 34 | if (realSrc && element.src == realSrc) { |
| 35 | // this is an attempt to set the image to itself! | |
| 36 | // pointless - leave the filter as-is, restore the blank image | |
| 37 | element.src = blankSrc; | |
| 38 | } else { | |
| 39 | // set the image to something different | |
| 40 | if (IS_PNG.test(element.src)) { | |
| 41 | // fixable PNG | |
| 42 | realSrc = element.src; | |
| 43 | realWidth = element.width; | |
| 44 | realHeight = element.height; | |
| 45 | element.src = blankSrc; | |
| 46 | element.style.width = realWidth + 'px'; | |
| 47 | element.style.height = realHeight + 'px'; | |
| 48 | element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + encodeURI(realSrc) + "',sizingMethod='scale')"; | |
| 49 | } else { | |
| 50 | // ordinary image - make sure the fix is removed | |
| 51 | if (realSrc) { | |
| 52 | realSrc = null; | |
| 53 | element.runtimeStyle.filter = ''; | |
| 54 | } | |
| 55 | } | |
| 56 | } | |
| 57 | } | |
| 58 | function beforePrint() { | |
| 59 | if (realSrc) { | |
| 60 | supported = false; | |
| 61 | element.src = realSrc; | |
| 62 | element.runtimeStyle.filter = ''; | |
| 63 | supported = true; | |
| 64 | } | |
| 65 | } | |
| 66 | function afterPrint() { | |
| 67 | if (realSrc) { | |
| 68 | var rs = realSrc; | |
| 69 | realSrc = null; | |
| 70 | element.src = rs; | |
| 71 | } | |
| 72 | } | |
| 4e17e6 | 73 | </script> |
| 0d1dd7 | 74 | </public:component> |
