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SVG.Shape = function Shape(element) {
this.drag = new SVG.Draggable(this);
this.constructor.call(this, element);
};
// inherit from SVG.Element
SVG.Shape.prototype = new SVG.Element();
// set fill color and opacity
SVG.Shape.prototype.fill = function(fill) {
this._formatColor(fill);
if (fill.color != null)
this.setAttribute('fill', fill.color);
if (fill.opacity != null)
this.setAttribute('fill-opacity', fill.opacity);
return this;
};
// set stroke color and opacity
SVG.Shape.prototype.stroke = function(stroke) {
this._formatColor(stroke);
if (stroke.color != null)
this.setAttribute('stroke', stroke.color);
if (stroke.width != null)
this.setAttribute('stroke-width', stroke.width);
if (stroke.opacity != null)
this.setAttribute('stroke-opacity', stroke.opacity);
if (this.attributes['fill-opacity'] == null)
this.fill({ opacity: 0 });
return this;
};
// ensure correct color string
SVG.Shape.prototype._formatColor = function(obj) {
if (typeof obj.color === 'number') {
obj.color = '' + obj.color.toString(16);
while (obj.color.length < 6)
obj.color = '0' + obj.color;
return obj.color = '#' + obj.color;
}
};
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