source: [view]
if(!this._gauge){
return null;
}
var x = Math.floor(this.width/2);
var head = this.width * 5;
var odd = (this.width & 1);
var shapes = [];
var stroke = {color: this.color, width: 1};
if(this.color.type){
stroke.color = this.color.colors[0].color;
}
var xy = (Math.sqrt(2) * (x));
shapes[0] = this._gauge.surface.createPath()
.setStroke(stroke).setFill(this.color)
.moveTo(xy, -xy).arcTo((2*x), (2*x), 0, 0, 0, -xy, -xy)
.lineTo(0, -this.length).closePath();
shapes[1] = this._gauge.surface.createCircle({cx: 0, cy: 0, r: this.width})
.setStroke({color: this.color})
.setFill(this.color);
return shapes;