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//
SVG.Ellipse = function Ellipse() {
this.constructor.call(this, SVG.create('ellipse'));
};
// Inherit from SVG.Shape
SVG.Ellipse.prototype = new SVG.Shape();
//
SVG.extend(SVG.Ellipse, {
// Custom move function
move: function(x, y) {
this.attrs.x = x;
this.attrs.y = y;
return this.center();
},
// Custom size function
size: function(width, height) {
return this.
attr({ rx: width / 2, ry: (height != null ? height : width) / 2 }).
center();
},
// Custom center function
center: function(x, y) {
return this.attr({
cx: x || (this.attrs.x || 0) + (this.attrs.rx || 0),
cy: y || (this.attrs.y || 0) + (this.attrs.ry || 0)
});
}
});
// Usage:
// draw.ellipse(200, 100);
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