68 lines
1.7 KiB
Plaintext
68 lines
1.7 KiB
Plaintext
|
<public:component>
|
||
|
<public:attach event="onpropertychange" onevent="doFix()" />
|
||
|
|
||
|
<script type="text/javascript">
|
||
|
|
||
|
// IE5.5+ PNG Alpha Fix v1.0RC4
|
||
|
// (c) 2004-2005 Angus Turnbull http://www.twinhelix.com
|
||
|
|
||
|
// This is licensed under the CC-GNU LGPL, version 2.1 or later.
|
||
|
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
|
||
|
|
||
|
|
||
|
// This must be a path to a blank image. That's all the configuration you need.
|
||
|
if (typeof blankImg == 'undefined') var blankImg = 'blank.gif';
|
||
|
|
||
|
|
||
|
var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
|
||
|
|
||
|
function filt(s, m)
|
||
|
{
|
||
|
if (filters[f])
|
||
|
{
|
||
|
filters[f].enabled = s ? true : false;
|
||
|
if (s) with (filters[f]) { src = s; sizingMethod = m }
|
||
|
}
|
||
|
else if (s) style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
|
||
|
}
|
||
|
|
||
|
function doFix()
|
||
|
{
|
||
|
alert('ok')
|
||
|
|
||
|
// Assume IE7 is OK.
|
||
|
if (!/MSIE (5\.5|6\.)/.test(navigator.userAgent) ||
|
||
|
(event && !/(background|src)/.test(event.propertyName))) return;
|
||
|
|
||
|
var bgImg = currentStyle.backgroundImage || style.backgroundImage;
|
||
|
|
||
|
if (tagName == 'IMG')
|
||
|
{
|
||
|
if ((/\.png$/i).test(src))
|
||
|
{
|
||
|
if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
|
||
|
style.width = offsetWidth + 'px';
|
||
|
filt(src, 'scale');
|
||
|
src = blankImg;
|
||
|
}
|
||
|
else if (src.indexOf(blankImg) < 0) filt();
|
||
|
}
|
||
|
else if (bgImg && bgImg != 'none')
|
||
|
{
|
||
|
if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i))
|
||
|
{
|
||
|
var s = RegExp.$1;
|
||
|
if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
|
||
|
style.width = offsetWidth + 'px';
|
||
|
style.backgroundImage = 'none';
|
||
|
filt(s, 'crop');
|
||
|
// IE link fix.
|
||
|
for (var n = 0; n < childNodes.length; n++)
|
||
|
if (childNodes[n].style) childNodes[n].style.position = 'relative';
|
||
|
}
|
||
|
else filt();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
doFix();
|