Function star

pattern/canvas.js:2010–2026

(x, y, points, outer, inner, options)

}

function star(x, y, points, outer, inner, options) {
    /* Draws a star with the given points, outer radius and inner radius.
     * The current stroke, strokewidth, strokestyle and fill color are applied.
     */
    if (points === undefined) points = 20;
    if (outer === undefined) outer = 100;
    if (inner === undefined) inner = 50;
    var p = new Path();
    p.moveto(x, y+outer);
    for (var i=0; i < 2*points+1; i++) {
        var r = (i%2 == 0)? outer : inner;
        var a = Math.PI * i/points;
        p.lineto(x + r*Math.sin(a), y + r*Math.cos(a));
    };
    p.closepath();
    p.draw(options);
}

/*##################################################################################################*/