<!DOCTYPE html>
<html>
<head>
<title>CSS Test: Shape from image - alpha channel, opacity > 0 + shape-margin</title>
<link rel="author" title="Rebecca Hauck" href="mailto:[email protected]"/>
<link rel="author" title="Bem Jones-Bey" href="mailto:[email protected]"/>
<link rel="help" href="http://www.w3.org/TR/css-shapes-1/#shapes-from-image"/>
<link rel="help" href="http://www.w3.org/TR/css-shapes-1/#shape-outside-property"/>
<meta name="flags" content="ahem dom"/>
<meta name="assert" content="This test verifies that the content flows around the
shape defined in the images alpha channel and the shape-margin."/>
<!-- This test is derived from Example 11 in this version of the spec:
http://www.w3.org/TR/2014/WD-css-shapes-1-20140211/ -->
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css">
#test {
position: relative;
color: green;
width: 400px;
font-family: Ahem;
font-size: 20px;
line-height: 2em;
}
#image {
float: left;
shape-outside: url("support/circle-shadow.png");
shape-margin: 20px;
}
#margin-circle {
position: absolute;
top: 0px;
left: 0px;
width: 300px;
height: 300px;
background-color: black;
clip-path: ellipse(141px 127px at 115px 100px);
z-index: -1;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/spec-example-utils.js"></script>
<script>
setup({ single_test: true });
function checkFloats() {
approxShapeTest('test', 'line-', 2, [242, 256, 258, 256, 242, 204, 0]);
done();
}
</script>
</head>
<body onload="checkFloats();">
<p>
The test passes if the short green horizontal bars are the right of the black edge
of circle, the long green bar is beneath it, and no bars intersect the black.
There should be no red.
</p>
<div id="test">
<img id="image" src="support/circle-shadow.png"/>
<div id="margin-circle"></div>
<span id="line-0">XXXXXX</span>
<span id="line-1">XXXXXX</span>
<span id="line-2">XXXXXX</span>
<span id="line-3">XXXXXX</span>
<span id="line-4">XXXXXX</span>
<span id="line-5">XXXXXX</span>
<span id="line-6">XXXXXXXXXXXXXXX</span>
</div>
<div id="log"></div>
</body>
</html>
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