blob: f1638ee3c88b2185431a79db22d12bb8f68b5a9c (
plain)
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
|
SVG.Ellipse = function Ellipse() {
this.constructor.call(this, SVG.create('ellipse'));
};
// inherit from SVG.Shape
SVG.Ellipse.prototype = new SVG.Shape();
// Add ellipse-specific functions
SVG.extend(SVG.Ellipse, {
// custom move function
move: function(x, y) {
this.attrs.x = x;
this.attrs.y = y;
this.center();
return this;
},
// custom size function
size: function(w, h) {
this.attr('rx', w / 2);
this.attr('ry', h / 2);
this.center();
return this;
},
center: function(cx, cy) {
this.attr('cx', cx || ((this.attrs.x || 0) + (this.attrs.rx || 0)));
this.attr('cy', cy || ((this.attrs.y || 0) + (this.attrs.ry || 0)));
}
});
|
