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90 lines
No EOL
3.3 KiB
HTML
90 lines
No EOL
3.3 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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--><html class="reftest-wait"><head>
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<meta charset="utf-8">
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<title>CSS Test: 'object-fit: scale-down' on canvas element, with a PNG image and with various 'object-position' values</title>
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<link href="mailto:dholbert@mozilla.com" rel="author" title="Daniel Holbert">
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<link href="http://www.w3.org/TR/css3-images/#sizing" rel="help">
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<link href="http://www.w3.org/TR/css3-images/#the-object-fit" rel="help">
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<link href="http://www.w3.org/TR/css3-images/#the-object-position" rel="help">
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<link href="reference/object-fit-scale-down-png-002-ref.htm" rel="match">
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<style type="text/css">
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canvas {
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border: 1px dashed gray;
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padding: 1px;
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object-fit: scale-down;
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image-rendering: pixelated;
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float: left;
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}
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.bigWide {
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width: 48px;
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height: 32px;
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}
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.bigTall {
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width: 32px;
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height: 48px;
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}
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.small {
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width: 8px;
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height: 8px;
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}
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br { clear: both; }
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.tr { object-position: top right }
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.bl { object-position: bottom left }
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.tl { object-position: top 25% left 25% }
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.br { object-position: bottom 1px right 2px }
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.tc { object-position: top 3px center }
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.cr { object-position: center right 25% }
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</style>
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<script>
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function drawImageToCanvases(imageURI) {
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var image = new Image();
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image.onload = function() {
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var canvasElems = document.getElementsByTagName("canvas");
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for (var i = 0; i < canvasElems.length; i++) {
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var ctx = canvasElems[i].getContext("2d");
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ctx.drawImage(image, 0, 0);
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}
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document.documentElement.removeAttribute("class");
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}
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image.src = imageURI;
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}
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</script>
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</head>
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<body onload="drawImageToCanvases('support/colors-8x16.png')">
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<!-- big/wide: -->
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<canvas width="8" class="bigWide tr" height="16"></canvas>
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<canvas width="8" class="bigWide bl" height="16"></canvas>
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<canvas width="8" class="bigWide tl" height="16"></canvas>
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<canvas width="8" class="bigWide br" height="16"></canvas>
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<canvas width="8" class="bigWide tc" height="16"></canvas>
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<canvas width="8" class="bigWide cr" height="16"></canvas>
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<canvas width="8" class="bigWide" height="16"></canvas>
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<br>
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<!-- big/tall: -->
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<canvas width="8" class="bigTall tr" height="16"></canvas>
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<canvas width="8" class="bigTall bl" height="16"></canvas>
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<canvas width="8" class="bigTall tl" height="16"></canvas>
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<canvas width="8" class="bigTall br" height="16"></canvas>
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<canvas width="8" class="bigTall tc" height="16"></canvas>
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<canvas width="8" class="bigTall cr" height="16"></canvas>
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<canvas width="8" class="bigTall" height="16"></canvas>
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<br>
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<!-- small: -->
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<canvas width="8" class="small tr" height="16"></canvas>
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<canvas width="8" class="small bl" height="16"></canvas>
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<canvas width="8" class="small tl" height="16"></canvas>
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<canvas width="8" class="small br" height="16"></canvas>
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<canvas width="8" class="small tc" height="16"></canvas>
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<canvas width="8" class="small cr" height="16"></canvas>
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<canvas width="8" class="small" height="16"></canvas>
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<br>
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</body></html> |