commit-bot@chromium.org | c8d7328 | 2014-01-06 18:17:24 +0000 | [diff] [blame] | 1 | /** |
| 2 | * @fileoverview Sample onDraw script for use with SkV8Example. |
| 3 | */ |
| 4 | var onDraw = function(){ |
commit-bot@chromium.org | f679d1b | 2014-02-27 20:20:21 +0000 | [diff] [blame] | 5 | var p = new Path2D(); |
commit-bot@chromium.org | c8d7328 | 2014-01-06 18:17:24 +0000 | [diff] [blame] | 6 | p.moveTo(0, 0); |
| 7 | p.bezierCurveTo(0, 100, 100, 0, 200, 200); |
| 8 | p.close(); |
| 9 | p.moveTo(0, 300); |
| 10 | p.arc(0, 300, 40, Math.PI/2, 3/2*Math.PI); |
| 11 | function f(context) { |
| 12 | context.translate(10, 10); |
| 13 | for (var i=0; i<256; i++) { |
commit-bot@chromium.org | d784104 | 2014-01-07 19:00:27 +0000 | [diff] [blame] | 14 | context.strokeStyle = '#0000' + toHex(i); |
commit-bot@chromium.org | c8d7328 | 2014-01-06 18:17:24 +0000 | [diff] [blame] | 15 | context.stroke(p); |
| 16 | context.translate(1, 0); |
| 17 | } |
| 18 | context.fillStyle = '#ff0000'; |
| 19 | print(context.width, context.height); |
| 20 | context.resetTransform(); |
| 21 | context.fillRect(context.width/2, context.height/2, 20, 20); |
commit-bot@chromium.org | c8d7328 | 2014-01-06 18:17:24 +0000 | [diff] [blame] | 22 | }; |
| 23 | return f; |
| 24 | }(); |
| 25 | |
| 26 | |
| 27 | function toHex(n) { |
| 28 | var s = n.toString(16); |
| 29 | if (s.length == 1) { |
| 30 | s = "0" + s; |
| 31 | } |
| 32 | return s; |
| 33 | } |