Function arrow

pattern/canvas.js:1992–2008

(x, y, width, options)

var oval = ellipse;

function arrow(x, y, width, options) {
    /* Draws an arrow with its tip located at x, y.
     * The current stroke, strokewidth, strokestyle and fill color are applied.
     */
    var head = width * 0.4;
    var tail = width * 0.2;
    var p = new Path();
    p.moveto(x, y);
    p.lineto(x-head, y+head);
    p.lineto(x-head, y+tail);
    p.lineto(x-width, y+tail);
    p.lineto(x-width, y-tail);
    p.lineto(x-head, y-tail);
    p.lineto(x-head, y-head);
    p.closepath();
    p.draw(options);
}

function star(x, y, points, outer, inner, options) {
    /* Draws a star with the given points, outer radius and inner radius.