1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
| import { __extends } from "tslib";
| import Path from '../Path.js';
| var EllipseShape = (function () {
| function EllipseShape() {
| this.cx = 0;
| this.cy = 0;
| this.rx = 0;
| this.ry = 0;
| }
| return EllipseShape;
| }());
| export { EllipseShape };
| var Ellipse = (function (_super) {
| __extends(Ellipse, _super);
| function Ellipse(opts) {
| return _super.call(this, opts) || this;
| }
| Ellipse.prototype.getDefaultShape = function () {
| return new EllipseShape();
| };
| Ellipse.prototype.buildPath = function (ctx, shape) {
| var k = 0.5522848;
| var x = shape.cx;
| var y = shape.cy;
| var a = shape.rx;
| var b = shape.ry;
| var ox = a * k;
| var oy = b * k;
| ctx.moveTo(x - a, y);
| ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);
| ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);
| ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);
| ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);
| ctx.closePath();
| };
| return Ellipse;
| }(Path));
| Ellipse.prototype.type = 'ellipse';
| export default Ellipse;
|
|
