- {kind: "Control", nodeTag: "canvas", name: "canvas", width: "250px", height: "250px"}
+ {kind: "Control", nodeTag: "canvas", name: "canvas", width: "700px", height: "700px"}
- this.context.clearRect(this.center_x - this.radius - 25, this.center_y - this.radius - 25, this.radius * 2 + 50, this.radius * 2 + 50);
+ this.context.fillRect(0, 0, 700, 700);
var cxr = this.xr + Math.PI + i * Math.PI/4;
var cx = this.center_x + this.radius * Math.sin(czr);
var cy = this.center_y + this.radius * Math.cos(czr) * Math.cos(this.xr);
var cxr = this.xr + Math.PI + i * Math.PI/4;
var cx = this.center_x + this.radius * Math.sin(czr);
var cy = this.center_y + this.radius * Math.cos(czr) * Math.cos(this.xr);