26 lines
548 B
JavaScript
26 lines
548 B
JavaScript
var Path = require("../Path");
|
|
|
|
/**
|
|
* 心形
|
|
* @module zrender/graphic/shape/Heart
|
|
*/
|
|
var _default = Path.extend({
|
|
type: 'heart',
|
|
shape: {
|
|
cx: 0,
|
|
cy: 0,
|
|
width: 0,
|
|
height: 0
|
|
},
|
|
buildPath: function (ctx, shape) {
|
|
var x = shape.cx;
|
|
var y = shape.cy;
|
|
var a = shape.width;
|
|
var b = shape.height;
|
|
ctx.moveTo(x, y);
|
|
ctx.bezierCurveTo(x + a / 2, y - b * 2 / 3, x + a * 2, y + b / 3, x, y + b);
|
|
ctx.bezierCurveTo(x - a * 2, y + b / 3, x - a / 2, y - b * 2 / 3, x, y);
|
|
}
|
|
});
|
|
|
|
module.exports = _default; |