Content - 4728f9c428c9d52933b9ce18bc7dbf4fc65f0b13 - 00d2066/2dcontext/drawing-paths-to-the-canvas/canvas_complexshapes_ispointInpath_001.htm

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Tip revision: b37554af5f79636c174f10d2ea9732f87422ba85 authored by Simon Sapin on 17 April 2016, 14:22:08 UTC
Revert spec deviations for now.

Tip revision: b37554a

canvas_complexshapes_ispointInpath_001.htm

<!doctype HTML>
<html>
    <head>
        <title>HTML5 Canvas Test:  isPointInPath() unaffected by the current transformation matrix</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com" />
        <link rel="help" href="http://www.w3.org/TR/2dcontext/#dom-context-2d-ispointinpath" />
        <meta name="assert" content="isPointInPath must check the point (x, y) as coordinates unaffected by the current transformation matrix." />
        <script type="text/javascript">
            function runTest()
            {
                var canvas = document.getElementById("canvas1");
                var ctx = canvas.getContext("2d");

                // Create a path that is transformed by a translation transformation matrix.
                ctx.translate(100, 50);
                ctx.rect(0, 0, 100, 50);

                // Ensure that the coordinates passed to isPointInPath are unaffected by the current transformation matrix.
                if (ctx.isPointInPath(125, 75) && !ctx.isPointInPath(25, 25))
                {
                    document.getElementById("testresult").firstChild.data = "PASS";
                }
            }
        </script>
    </head>
    <body onload="runTest();">
        <p>Description: isPointInPath must check the point (x, y) as coordinates unaffected by the current transformation matrix.</p>
        <p>Test passes if the word "PASS" appears below.</p>
        <div id="testresult">FAIL</div>
        <canvas id="canvas1" width="300" height="150">Browser does not support HTML5 Canvas.</canvas>
    </body>
</html>

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