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This patch adds HTMLCanvasElement along with a LayoutCanvas object.
The DOM and layout parts are very similar to <img> elements.
The <canvas> element holds a Gfx::Bitmap which is sized according to
the "width" and "height" attributes on the element.
Calling .getContext("2d") on a <canvas> element gives you a context
object that draws into the underlying Gfx::Bitmap of the <canvas>.
The context weakly points to the <canvas> which allows it to outlive
the canvas element if needed.
This is really quite cool. :^)
27 lines
617 B
HTML
27 lines
617 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Canvas 2D test!</title>
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<style type="text/css">
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body {
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background-color: #000;
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color: #fff; /* another css comment */
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}
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canvas {
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border-width: 1px;
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border-style: solid;
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border-color: #fff;
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}
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</style>
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<script>
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document.addEventListener("DOMContentLoaded", function() {
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ctx = document.getElementById("foo").getContext("2d");
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ctx.fillStyle = 'red';
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ctx.fillRect(10, 10, 200, 100);
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});
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</script>
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</head>
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<body link="#44f" vlink="#c4c" background="90s-bg.png">
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<canvas id="foo" width="300" height="200"></canvas>
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</body>
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</html>
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