236 lines
5.3 KiB
HTML
236 lines
5.3 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<script src="../../resources/js-test-pre.js"></script>
|
|
</head>
|
|
<body>
|
|
<script>
|
|
description("Ensure correct behavior of canvas with stroke rect with line join");
|
|
|
|
var canvas = document.createElement('canvas');
|
|
document.body.appendChild(canvas);
|
|
canvas.setAttribute('width', '600');
|
|
canvas.setAttribute('height', '400');
|
|
var ctx = canvas.getContext('2d');
|
|
|
|
ctx.fillStyle="rgba(255, 255, 255, 1.0)";
|
|
ctx.fillRect(0, 0, canvas.width, canvas.height);
|
|
|
|
ctx.strokeStyle="rgba(0, 0, 0, 1.0)";
|
|
|
|
ctx.lineWidth = 20;
|
|
|
|
ctx.save();
|
|
|
|
ctx.lineJoin = "miter";
|
|
ctx.translate(20, 20);
|
|
ctx.strokeRect(0, 0, 100, 100);
|
|
|
|
ctx.lineJoin = "bevel";
|
|
ctx.translate(200, 0);
|
|
ctx.strokeRect(0, 0, 100, 100);
|
|
|
|
ctx.lineJoin = "round";
|
|
ctx.translate(200, 0);
|
|
ctx.strokeRect(0, 0, 100, 100);
|
|
|
|
ctx.restore();
|
|
|
|
ctx.translate(0, 200);
|
|
|
|
ctx.scale(20, 20);
|
|
|
|
ctx.lineWidth = 1.0;
|
|
|
|
ctx.lineJoin = "miter";
|
|
ctx.translate(1, 1);
|
|
ctx.strokeRect(0, 0, 5, 5);
|
|
|
|
ctx.lineJoin = "bevel";
|
|
ctx.translate(10, 0);
|
|
ctx.strokeRect(0, 0, 5, 5);
|
|
|
|
ctx.lineJoin = "round";
|
|
ctx.translate(10, 0);
|
|
ctx.strokeRect(0, 0, 5, 5);
|
|
|
|
var imageData, data;
|
|
|
|
// Verify Join : miter.
|
|
imageData = ctx.getImageData(10, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(10, 17, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(17, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(20, 20, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(30, 30, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(110, 110, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(129, 129, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
// Verify Join : bevel.
|
|
imageData = ctx.getImageData(210, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(210, 17, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(217, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(220, 20, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(230, 30, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(310, 110, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(329, 129, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
// Verify Join : round.
|
|
imageData = ctx.getImageData(410, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(410, 17, 1, 1);
|
|
data = imageData.data;
|
|
shouldNotBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(417, 10, 1, 1);
|
|
data = imageData.data;
|
|
shouldNotBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(420, 20, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(430, 30, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(510, 110, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(529, 129, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
// Verify Join : miter using scaling.
|
|
imageData = ctx.getImageData(10, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(10, 217, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(17, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(20, 220, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(30, 230, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(110, 310, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(129, 329, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
// Verify Join : bevel using scaling.
|
|
imageData = ctx.getImageData(210, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(210, 217, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(217, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(220, 220, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(230, 230, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(310, 310, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(329, 329, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
// Verify Join : round using scaling.
|
|
imageData = ctx.getImageData(410, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(410, 217, 1, 1);
|
|
data = imageData.data;
|
|
shouldNotBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(417, 210, 1, 1);
|
|
data = imageData.data;
|
|
shouldNotBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(420, 220, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(430, 230, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
|
|
imageData = ctx.getImageData(510, 310, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '0');
|
|
|
|
imageData = ctx.getImageData(529, 329, 1, 1);
|
|
data = imageData.data;
|
|
shouldBe('data[0]', '255');
|
|
</script>
|
|
<script src="../../resources/js-test-post.js"></script>
|
|
</body>
|
|
</html>
|