rel_move_to
Description:
Example: Lines, relative:
public static int main (string[] args) {
// Create a context:
Cairo.ImageSurface surface = new Cairo.ImageSurface (Cairo.Format.ARGB32, 200, 40);
Cairo.Context context = new Cairo.Context (surface);
// Draw lines:
context.set_source_rgba (1, 0, 0, 1);
context.set_line_width (1);
context.move_to (10, 10);
context.rel_line_to (90, 0);
context.rel_line_to (90, 5);
context.rel_move_to (-180, 10);
context.rel_line_to (90, 0);
context.rel_line_to (90, 5);
context.stroke ();
// Save the image:
surface.write_to_png ("img.png");
return 0;
}
valac --pkg cairo relative-lines.vala