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<!DOCTYPE html>
<html lang='en'>
<head>
<title>struct-dom-11-f-manual.svg</title>
<meta charset='utf-8'>
</head>
<body>
<h1>Source SVG: struct-dom-11-f-manual.svg</h1>
<svg id="svg-root" width="100%" height="100%"
<!--======================================================================-->
<!--= Copyright 2008 World Wide Web Consortium, (Massachusetts =-->
<!--= Institute of Technology, European Research Consortium for =-->
<!--= Informatics and Mathematics (ERCIM), Keio University). =-->
<!--= All Rights Reserved. =-->
<!--======================================================================-->
<title id="test-title">$RCSfile: struct-dom-11-f.svg,v $</title>
<defs>
<font-face
font-family="SVGFreeSansASCII"
unicode-range="U+0-7F">
<font-face-src>
<font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
</font-face-src>
</font-face>
</defs>
<g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
<text x='10' y='40' font-size='13'>Test getIntersectionList and getEnclosureList return value liveness</text>
<rect id='r1' x='10' y='70' width='50' height='50' fill='black'/>
<text x='70' y='100'>getIntersectionList</text>
<rect id='r2' x='10' y='130' width='50' height='50' fill='black'/>
<text x='70' y='160'>getEnclosureList</text>
<g id="g1" visibility="hidden" pointer-events="painted">
<circle id='c1' cx='305' cy='100' r='5'/>
<circle id='c2' cx='305' cy='150' r='5'/>
</g>
<script><![CDATA[
function userspace2viewport(elm, r)
{
var ctm = elm.getCTM();
var corners = [];
for(var i = 0; i < 4; i++)
corners.push(svg.createSVGPoint());
corners[0].x = r.x;
corners[0].y = r.y;
corners[1].x = r.x + r.width;
corners[1].y = r.y;
corners[2].x = r.x + r.width;
corners[2].y = r.y + r.height;
corners[3].x = r.x;
corners[3].y = r.y + r.height;
for(var i = 0; i < 4; i++)
corners[i] = corners[i].matrixTransform(ctm);
var min = svg.createSVGPoint();
var max = svg.createSVGPoint();
min.x = corners[0].x;
min.y = corners[0].y;
max.x = corners[0].x;
max.y = corners[0].y;
for(var i = 1; i < 4; i++)
{
var x = corners[i].x;
var y = corners[i].y;
if(x < min.x)
min.x = x;
else if(x > max.x)
max.x = x;
if(y < min.y)
min.y = y;
else if(y > max.y)
max.y = y;
}
var res = svg.createSVGRect();
res.x = min.x;
res.y = min.y;
res.width = max.x - min.x;
res.height = max.y - min.y;
return res;
}
var svg = document.documentElement,
c = document.getElementById('c'),
r1 = document.getElementById('r1'),
r2 = document.getElementById('r2'),
c1 = document.getElementById('c1'),
c2 = document.getElementById('c2'),
g1 = document.getElementById('g1'),
r = svg.createSVGRect(),
nl;
try {
r.x = 300;
r.y = 95;
r.width = 5;
r.height = 5;
r = userspace2viewport(g1, r);
nl = svg.getIntersectionList(r, null);
if (nl && nl.length == 1) {
c1.parentNode.removeChild(c1);
r1.setAttribute('fill', nl.length == 1 ? 'lime' : 'red');
}
} catch (e) {
}
try {
r.x = 290;
r.y = 135;
r.width = 20;
r.height = 20;
r = userspace2viewport(g1, r);
nl = svg.getEnclosureList(r, null);
if (nl && nl.length == 1) {
c2.parentNode.removeChild(c2);
r2.setAttribute('fill', nl.length == 1 ? 'lime' : 'red');
}
} catch (e) {
}
]]></script>
</g>
<g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
<text id="revision" x="10" y="340" stroke="none"
fill="black">$Revision: 1.5 $</text>
</g>
<rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/>
<!-- comment out this watermark once the test is approved -->
<!--<g id="draft-watermark">
<rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>
<text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"
text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>
</g>-->
</svg>
</body>
</html>