| /** |
| * 圆形 |
| * @module zrender/shape/Circle |
| */ |
| import Path from '../Path'; |
| export default Path.extend({ |
| type: 'circle', |
| shape: { |
| cx: 0, |
| cy: 0, |
| r: 0 |
| }, |
| buildPath: function (ctx, shape, inBundle) { |
| // Better stroking in ShapeBundle |
| // Always do it may have performence issue ( fill may be 2x more cost) |
| if (inBundle) { |
| ctx.moveTo(shape.cx + shape.r, shape.cy); |
| } // else { |
| // if (ctx.allocate && !ctx.data.length) { |
| // ctx.allocate(ctx.CMD_MEM_SIZE.A); |
| // } |
| // } |
| // Better stroking in ShapeBundle |
| // ctx.moveTo(shape.cx + shape.r, shape.cy); |
| |
| |
| ctx.arc(shape.cx, shape.cy, shape.r, 0, Math.PI * 2, true); |
| } |
| }); |
