IE9 WebBrowser control does not render animations like in IE9
Question
I'm trying to load some html that is animated using jQuery UI into a WebBrowser control that is hosted in a WPF app. The html is rendered very smoothly in IE9 but is kind of shaky using the WebBrowser control (see the html below)
I enabled the following IE features both under HKEY_LOCAL_MACHINE/SOFTWARE/... AND HKEY_LOCAL_MACHINE/Wow6432Node/SOFTWARE/...
FEATURE_BROWSER_EMULATION (using the value 9999)
FEATURE_GPU_RENDERING
http://msdn.microsoft.com/en-us/library/ee330730(v=vs.85).aspx
http://msdn.microsoft.com/en-us/library/ee330731(v=vs.85).aspx
Still even with those features enabled I still get the content to render slowly. I also tried in WPF 4.5 to see if the "new" airspace could help but it didn't
Does anyone have an idea on what could be causing that or what I could do to fix this?
Thanks for your help!
Pascal
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>test</title>
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.1.min.js" type="text/javascript"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.18/jquery-ui.min.js" type="text/javascript"></script>
<style type="text/css">
body{margin: 0;padding: 0;}
div
{
width:960px;
height:360px;
background:blue;
color: white;
}
</style>
</head>
<body>
<div id="slide">
bla bla bla bla bla bla bla bla bla
</div>
<script type="text/javascript">
$(function () {
alert(navigator.appVersion); // it is running in IE9 mode
var options = { to: { right: "0"} };
$("#slide").show("slide", { direction: "right" }, 2000);
});
</script>
</body>
</html>
1 answers
solution1
1 ACCPTED 2012-04-16 15:10:14
Microsoft (WPF team) has acknowledged the problem and has decided to not fix this issue.
See the Microsoft connect ticket here.
Also please note that I've had the same issue in a win form application.
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