зеркало из https://github.com/mozilla/gecko-dev.git
41 строка
1.5 KiB
HTML
41 строка
1.5 KiB
HTML
<!DOCTYPE html>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!--
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This testcase ensures that we paint the background around an opaque image,
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when the image is kept from filling the container via 'object-fit' (and
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the img element is fragmented). This is an interesting case because, by
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default, images fill their container, which means we can often optimize
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away the background completely. BUT, if "object-fit" prevents the image
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from filling its container, we can't optimize away the background; it need
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to be painted in the uncovered area.
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-->
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<html class="reftest-print">
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<head>
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<meta charset="utf-8">
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<style type="text/css">
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img.test {
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background: salmon;
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object-fit: none;
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width: 32px;
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/* We make the height 6in larger than the image's intrinsic height,
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* which gives us the following happy results:
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* (1) the <img> will split over several 3in tall reftest-print cards
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* (so, we get to test fragmentation).
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* (2) the image pixels end up on the second fragment (not the first),
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* so we get to test image-data painting on later fragments.
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* (3) the reference case can easily match us using a simple img
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* with 3in-tall divs before & after it.
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*/
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height: calc(32px + 6in);
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display: block; /* Required for fragmentation */
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}
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</style>
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</head>
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<body>
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<img class="test" src="blue-32x32.png">
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</body>
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</html>
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