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Side by Side Diff: LayoutTests/fast/canvas/canvas-ellipse-zero-lineto.html

Issue 14298022: Add support for new canvas ellipse method. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Match addEllipse impl to addArc style. Add 4 more layout tests. Created 7 years, 5 months ago
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1 <!DOCTYPE html>
2 <html>
3 <head></head>
4 <body>
5 <canvas id="mycanvas" width="400" height="400"></canvas>
6 <script>
7 var canvas = document.getElementById('mycanvas');
8 var ctx = canvas.getContext('2d');
9 ctx.lineWidth = 4;
10
11 // moveTo + empty ellipse (swing == 0)
12 ctx.translate(0, 20);
13 ctx.save();
14 ctx.beginPath();
15 ctx.moveTo(20, 0);
16 ctx.ellipse(80, 0, 10, 20, Math.PI / 6, -Math.PI / 2, -Math.PI / 2, true);
17 ctx.stroke();
18 ctx.restore();
19
20 // moveTo + empty ellipse (radiusX == 0)
21 ctx.translate(0, 20);
22 ctx.save();
23 ctx.beginPath();
24 ctx.moveTo(20, 0);
25 ctx.ellipse(80, 0, 0, 20, Math.PI / 6, -Math.PI / 2, Math.PI / 2, false);
26 ctx.stroke();
27 ctx.restore();
28
29 // moveTo + empty ellipse (radiusY == 0)
30 ctx.translate(0, 20);
31 ctx.save();
32 ctx.beginPath();
33 ctx.moveTo(20, 0);
34 ctx.ellipse(80, 0, 10, 0, Math.PI / 6, -Math.PI / 2, Math.PI / 2, false);
35 ctx.stroke();
36 ctx.restore();
37
38 // empty ellipse (swing == 0) + lineTo
39 ctx.translate(0, 20);
40 ctx.save();
41 ctx.beginPath();
42 ctx.ellipse(20, 0, 10, 20, Math.PI / 6, -Math.PI / 2, -Math.PI / 2, false);
43 ctx.lineTo(80, 0);
44 ctx.stroke();
45 ctx.restore();
46
47 // empty ellipse (radiusX == 0) + lineTo
48 ctx.translate(0, 20);
49 ctx.save();
50 ctx.beginPath();
51 ctx.ellipse(20, 0, 0, 20, Math.PI / 6, -Math.PI / 2, Math.PI / 2, false);
52 ctx.lineTo(80, 0);
53 ctx.stroke();
54 ctx.restore();
55
56 // empty ellipse (radiusY == 0) + lineTo
57 ctx.translate(0, 20);
58 ctx.save();
59 ctx.beginPath();
60 ctx.ellipse(20, 0, 10, 0, Math.PI / 6, -Math.PI / 2, Math.PI / 2, false);
61 ctx.lineTo(80, 0);
62 ctx.stroke();
63 ctx.restore();
64
65 </script>
66 </body>
67 </html>
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