aaac7fed
 liuqimichale
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/**
* 水滴形状
* @module zrender/graphic/shape/Droplet
*/
import Path from '../Path';
export default Path.extend({
type: 'droplet',
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 + a);
ctx.bezierCurveTo(
x + a,
y + a,
x + a * 3 / 2,
y - a / 3,
x,
y - b
);
ctx.bezierCurveTo(
x - a * 3 / 2,
y - a / 3,
x - a,
y + a,
x,
y + a
);
ctx.closePath();
}
});
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