new_sub_path
Description:
public void new_sub_path ()
Example: Fill rules:
public static int main (string[] args) {
// Create a context:
Cairo.ImageSurface surface = new Cairo.ImageSurface (Cairo.Format.ARGB32, 256, 256);
Cairo.Context context = new Cairo.Context (surface);
context.set_line_width (6);
// First part:
context.rectangle (12, 12, 232, 70);
context.new_sub_path ();
context.arc (64, 64, 40, 0, 2*Math.PI);
context.new_sub_path ();
context.arc_negative (192, 64, 40, 0, -2*Math.PI);
context.set_fill_rule (Cairo.FillRule.EVEN_ODD);
context.set_source_rgb (0, 0.7, 0);
context.fill_preserve ();
context.set_source_rgb (0, 0, 0);
context.stroke ();
// Second part:
context.translate (0, 128);
context.rectangle (12, 12, 232, 70);
context.new_sub_path ();
context.arc (64, 64, 40, 0, 2*Math.PI);
context.new_sub_path ();
context.arc_negative (192, 64, 40, 0, -2*Math.PI);
context.set_fill_rule (Cairo.FillRule.WINDING);
context.set_source_rgb (0, 0, 0.9);
context.fill_preserve ();
context.set_source_rgb (0, 0, 0);
context.stroke ();
// Save the image:
surface.write_to_png ("img.png");
return 0;
}
valac --pkg cairo fill-rule.vala