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comparison ui/default/iepngfix.htc @ 0:664f03da38c3 default tip

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author Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
date Sun, 11 Jul 2010 23:09:37 +0900
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-1:000000000000 0:664f03da38c3
1 <public:component>
2 <public:attach event="onpropertychange" onevent="doFix()" />
3
4 <script>
5
6 // IE5.5+ PNG Alpha Fix v1.0 by Angus Turnbull http://www.twinhelix.com
7 // Free usage permitted as long as this notice remains intact.
8
9 // This must be a path to a blank image. That's all the configuration you need here.
10 var blankImg = 'ui/default/blank.gif';
11
12 var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
13
14 function filt(s, m) {
15 if (filters[f]) {
16 filters[f].enabled = s ? true : false;
17 if (s) with (filters[f]) { src = s; sizingMethod = m }
18 } else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
19 }
20
21 function doFix() {
22 if ((parseFloat(navigator.userAgent.match(/MSIE (\S+)/)[1]) < 5.5) ||
23 (event && !/(background|src)/.test(event.propertyName))) return;
24
25 if (tagName == 'IMG') {
26 if ((/\.png$/i).test(src)) {
27 filt(src, 'image'); // was 'scale'
28 src = blankImg;
29 } else if (src.indexOf(blankImg) < 0) filt();
30 } else if (style.backgroundImage) {
31 if (style.backgroundImage.match(/^url[("']+(.*\.png)[)"']+$/i)) {
32 var s = RegExp.$1;
33 style.backgroundImage = '';
34 filt(s, 'crop');
35 } else filt();
36 }
37 }
38
39 doFix();
40
41 </script>
42 </public:component>