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<!DOCTYPE HTML>
<html>
<head>
<link rel="stylesheet" type="text/css" href="svg-image-util.css" />
<script src="svg-image-util.js"></script>
</head>
<body style="height: 600px"><!-- height for pct vals to resolve against -->
<script>
var svgParams = {
viewBox: null, // This gets set on a case-by-case basis below.
width : "20px",
height : "20%",
meetOrSlice: null // This means "use pAR=none"
};
// Descriptions below describe the behavior of the rows of <img> elements
// in the corresponding test cases, which we mimic with specially-crafted
// <embed> elements.
// * FIRST TWO ROWS: <img> has width=auto height=auto
// - Each <img> renders w/ height = 150px (default)
// - Synthesized viewBox has height = 20% * viewport_height = .2*150 = 30
// - <img> & viewBox both get width=20px, from <svg> width attr
svgParams.viewBox = [0, 0, 20, 30],
appendSVGSubArrayWithParams(svgParams, "embed", "20px", "150px");
// * SECOND TWO ROWS: <img> has width=auto, height=20px
// - <img> now renders w/ height = 20px (imposed by <img> height attr)
// - Synthesized viewBox has height = 20% * viewport_width = .2*20 = 4
// - <img> & viewBox both get width=20px, from <svg> width attr
svgParams.viewBox = [0, 0, 20, 4],
appendSVGSubArrayWithParams(svgParams, "embed", "20px", "20px");
// * THIRD TWO ROWS: <img> has width=30px height=auto
// Calculations are as with "FIRST TWO ROWS", except <img> now imposes
// width="30px".
svgParams.viewBox = [0, 0, 20, 30],
appendSVGSubArrayWithParams(svgParams, "embed", "30px", "150px");
// * FOURTH TWO ROWS: <img> has width=30px height=20px
// Calculations are as with "SECOND TWO ROWS", except <img> now imposes
// width="30px".
svgParams.viewBox = [0, 0, 20, 4],
appendSVGSubArrayWithParams(svgParams, "embed", "30px", "20px");
</script>
<!-- Body gets populated by script -->
</body>
</html>
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