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1 <!DOCTYPE HTML> | |
2 <head> | |
3 <title>Canvas test: drawSystemFocusRing</title> | |
4 <script src="../../resources/js-test.js"></script> | |
5 </head> | |
6 <body style="padding: 0; margin: 0"> | |
7 <canvas id="canvas" class="output" width="300" height="350"> | |
8 <button id="button1"></button> | |
9 <button id="button2"></button> | |
10 </canvas> | |
11 <script> | |
12 if (window.testRunner) | |
13 testRunner.dumpAsText(); | |
14 | |
15 var canvas = document.getElementById("canvas").getContext("2d"); | |
16 | |
17 document.getElementById("button1").addEventListener('focus', function() { | |
18 canvas.beginPath(); | |
19 canvas.rect(50, 50, 200, 100); | |
20 canvas.fillStyle = "#ccf"; | |
21 canvas.fill(); | |
22 canvas.drawSystemFocusRing(document.getElementById("button1")); | |
23 | |
24 canvas.beginPath(); | |
25 canvas.rect(50, 200, 200, 100); | |
26 canvas.fillStyle = "#cfc"; | |
27 canvas.fill(); | |
28 canvas.drawSystemFocusRing(document.getElementById("button2")); | |
29 }); | |
30 | |
31 document.getElementById("button1").focus(); | |
32 | |
33 // The top rect's focus ring is tied to button1, which is focused. | |
34 // It should have an outline in some color other than the background color. | |
35 var imageData = canvas.getImageData(49, 50, 1, 1); | |
36 var data = imageData.data; | |
37 shouldBe("data[0] != 0 || data[1] != 0 || data[2] != 0", "true"); | |
38 | |
39 // The bottom rect"s focus ring is tied to button2, which is not focused. | |
40 imageData = canvas.getImageData(49, 200, 1, 1); | |
41 data = imageData.data; | |
42 shouldBe("data[0] == 0 && data[1] == 0 && data[2] == 0", "true"); | |
43 </script> | |
44 </body> | |
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