#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "pixman.h"

#include "gtk-utils.h"

int

main (int argc, char **argv)

{

#define WIDTH 200

#define HEIGHT 200

    pixman_image_t *src_img;

    pixman_image_t *mask_img;

    pixman_image_t *dest_img;

    pixman_trap_t trap;

    pixman_color_t white = { 0x0000, 0xffff, 0x0000, 0xffff };

    uint32_t *bits = malloc (WIDTH * HEIGHT * 4);

    uint32_t *mbits = malloc (WIDTH * HEIGHT);

    memset (mbits, 0, WIDTH * HEIGHT);

    memset (bits, 0xff, WIDTH * HEIGHT * 4);

    trap.top.l = pixman_int_to_fixed (50) + 0x8000;

    trap.top.r = pixman_int_to_fixed (150) + 0x8000;

    trap.top.y = pixman_int_to_fixed (30);

    trap.bot.l = pixman_int_to_fixed (50) + 0x8000;

    trap.bot.r = pixman_int_to_fixed (150) + 0x8000;

    trap.bot.y = pixman_int_to_fixed (150);

    mask_img = pixman_image_create_bits (PIXMAN_a8, WIDTH, HEIGHT, mbits, WIDTH);

    src_img = pixman_image_create_solid_fill (&white);

    dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, bits, WIDTH * 4);

    pixman_add_traps (mask_img, 0, 0, 1, &trap;;

    pixman_image_composite (PIXMAN_OP_OVER,

			    src_img, mask_img, dest_img,

			    0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);

    show_image (dest_img);

    pixman_image_unref (src_img);

    pixman_image_unref (dest_img);

    free (bits);

    return 0;

}