gecko-dev/layout/reftests/image-rect/background-common-usage-floating-point.html

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HTML

<!DOCTYPE html>
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/licenses/publicdomain/
test1 and test2 test -moz-image-rect() where the image rect is specified by
mixed pixel values and percentage values.
-moz-image-rect() can also take a floating point value for each side, and
each floating point value (after percent to pixel conversion) is rounded to
the nearest integer. test3 and test4 test if the rounding operation is
working as expected.
-->
<html>
<head>
<title>Testcases: -moz-image-rect() [bug 113577]</title>
<style>
div.wrapper {
width: 32px;
height: 32px;
margin: 10px;
background-color: red;
}
div.wrapper div {
width: 32px;
height: 32px;
background: no-repeat;
}
#test1 {
background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0, 32, 100%, 0%);
}
#test2 {
background-image: -moz-image-rect(url(transparent-16x16-in-blue-32x32.png), 0%, 32, 50%, 0);
}
#test3 {
background-image: -moz-image-rect(url(green-16x16-in-blue-32x32.png), 0.3, 16.2, 15.5, 0.4);
}
#test4 {
background-color: yellow;
background-image: -moz-image-rect(url(transparent-16x16-in-blue-32x32.png), 51.2%, 100.4%, 99.2%, 48.9%);
}
</style>
</head>
<body>
<div class="wrapper"><div id="test1"></div></div>
<div class="wrapper"><div id="test2"></div></div>
<div class="wrapper"><div id="test3"></div></div>
<div class="wrapper"><div id="test4"></div></div>
</body>
</html>