| /** |
| * 矩形 |
| * @module zrender/graphic/shape/Rect |
| */ |
| import Path from '../Path'; |
| import * as roundRectHelper from '../helper/roundRect'; |
| export default Path.extend({ |
| type: 'rect', |
| shape: { |
| // 左上、右上、右下、左下角的半径依次为r1、r2、r3、r4 |
| // r缩写为1 相当于 [1, 1, 1, 1] |
| // r缩写为[1] 相当于 [1, 1, 1, 1] |
| // r缩写为[1, 2] 相当于 [1, 2, 1, 2] |
| // r缩写为[1, 2, 3] 相当于 [1, 2, 3, 2] |
| r: 0, |
| x: 0, |
| y: 0, |
| width: 0, |
| height: 0 |
| }, |
| buildPath: function (ctx, shape) { |
| var x = shape.x; |
| var y = shape.y; |
| var width = shape.width; |
| var height = shape.height; |
| |
| if (!shape.r) { |
| ctx.rect(x, y, width, height); |
| } else { |
| roundRectHelper.buildPath(ctx, shape); |
| } |
| |
| ctx.closePath(); |
| return; |
| } |
| }); |