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<svg version="1.1" baseProfile="basic" id="svg-root"
width="100%" height="100%" viewBox="0 0 480 360"
<!--======================================================================-->
<!--= SVG 1.1 2nd Edition Test Case =-->
<!--======================================================================-->
<!--= Copyright 2009 World Wide Web Consortium, (Massachusetts =-->
<!--= Institute of Technology, European Research Consortium for =-->
<!--= Informatics and Mathematics (ERCIM), Keio University). =-->
<!--= All Rights Reserved. =-->
<!--======================================================================-->
template-version="1.4" reviewer="SVGWG" author="Haroon Sheikh" status="accepted"
version="$Revision: 1.6 $" testname="$RCSfile: masking-opacity-01-b.svg,v $">
<d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/masking.html#ObjectAndGroupOpacityProperties">
<p>
Test to see the effect of applying an opacity property to a group.
</p>
<p>
A blue rectangle with a green rectangle on top are contained in a
group. This opacity of the group and the opacity of the rectangles are
changed in this test. A red rectangle is provided in the background so
that opacity changes are obvious visually.
</p>
<p>
From top to bottom, the tests are as follows.
</p>
<p>
In the top test, the opacities of the group and the individual rectangles are
all set to 1.
</p>
<p>
In the second test, the group is given an opacity of 0.5.
</p>
<p>
In the third test, the group maintains a group opacity of 1 whereas each individual
rectangle is given an opacity of 0.5 in the group.
</p>
<p>
Lastly, the group and individual rectangles are all given an opacity of 0.5.
</p>
</d:testDescription>
<p>
Run the test. No interaction required.
</p>
</d:operatorScript>
<p>
In the top test, the green rectangle should appear on top of the blue
rectangle.
</p>
<p>
In the second test, the blue
rectangle should not show through in the region where the green and blue overlap.
</p>
<p>
In the third test, the blue rectangle
should show through in the overlap region.
</p>
<p>
Lastly, the
result should be similar to the previous test only fainter (because the opacity) is
resulting in less contribution.
</p>
<p>
The rendered picture should match the reference image exactly, except for possible
variations in the labelling text (per CSS2 rules).
</p>
</d:passCriteria>
</d:SVGTestCase>
<title id="test-title">$RCSfile: masking-opacity-01-b.svg,v $</title>
<defs>
<font-face font-family="SVGFreeSansASCII" unicode-range="U+0-7F">
<font-face-src>
<font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
</font-face-src>
</font-face>
</defs>
<g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
<text font-size="24" x="50" y="27">Test for opacity property on a group.</text>
<rect x="10" y="30" width="100" height="260" fill="red"/>
<g opacity="1">
<rect x="60" y="50" width="80" height="40" fill="blue"/>
<rect x="70" y="60" width="80" height="40" fill="lime"/>
</g>
<text font-size="20" x="200" y="62">Group opacity: 1</text>
<text font-size="20" x="200" y="80">Blue rectangle opacity: 1</text>
<text font-size="20" x="200" y="98">Green rectangle opacity: 1</text>
<g opacity="0.5">
<rect x="60" y="110" width="80" height="40" fill="blue"/>
<rect x="70" y="120" width="80" height="40" fill="lime"/>
</g>
<text font-size="20" x="200" y="122">Group opacity: 0.5</text>
<text font-size="20" x="200" y="140">Blue rectangle opacity: 1</text>
<text font-size="20" x="200" y="158">Green rectangle opacity: 1</text>
<g opacity="1">
<rect x="60" y="170" width="80" height="40" fill="blue" opacity=".5"/>
<rect x="70" y="180" width="80" height="40" fill="lime" opacity=".5"/>
</g>
<text font-size="20" x="200" y="182">Group opacity: 1</text>
<text font-size="20" x="200" y="200">Blue rectangle opacity: 0.5</text>
<text font-size="20" x="200" y="218">Green rectangle opacity: 0.5</text>
<g opacity="0.5">
<rect x="60" y="230" width="80" height="40" fill="blue" opacity=".5"/>
<rect x="70" y="240" width="80" height="40" fill="lime" opacity=".5"/>
</g>
<text font-size="20" x="200" y="242">Group opacity: 0.5</text>
<text font-size="20" x="200" y="260">Blue rectangle opacity: 0.5</text>
<text font-size="20" x="200" y="278">Green rectangle opacity: 0.5</text>
</g>
<g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
<text id="revision" x="10" y="340" stroke="none" fill="black">$Revision: 1.6 $</text>
</g>
<rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000000"/>
<!-- 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>