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28 lines
1001 B
HTML
28 lines
1001 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<!--
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This test makes sure that scrolling a huge canvas would correctly scroll
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its contents. We don't accelerate extremely large canvases because of
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GPU maximum texture size limits, so this test makes sure that the
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non-accelerated code path for this operation works correctly.
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The padding in this test is added mostly to make sure that scrollLeft/Top
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correctly skip the padding.
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-->
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<div id="container" style="width: 100px; height: 100px; padding: 10px; overflow: hidden">
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<canvas width="10000" height="10000" id="c"></canvas>
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</div>
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<script>
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var ctx = document.getElementById("c").getContext("2d");
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ctx.fillStyle = "red";
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ctx.fillRect(0, 0, 10000, 5000);
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ctx.fillStyle = "green";
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ctx.fillRect(0, 5000, 10000, 5000);
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var container = document.getElementById("container");
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container.scrollLeft = 10;
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container.scrollTop = 5010;
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</script>
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</body>
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</html>
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