#include "cairo-test.h"
#include "../src/cairoint.h"

#define SIZE 8

cairo_test_t test = {
    "clip-tor",
    "Test clipping failure",
    SIZE, SIZE
};

static unsigned char mask_rgba[] = {
  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,  0xff, 0xff, 0xff, 0xff,
  0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x00,  0xff, 0xff, 0xff, 0xff,
  0xff, 0xff, 0xff, 0xff,  0xff, 0xff, 0xff, 0xff,  0xff, 0xff, 0xff, 0xff,
  0xff, 0xff, 0xff, 0xff,  0xff, 0xff, 0xff, 0xff,  0xff, 0xff, 0xff, 0xff,
};

static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
    cairo_surface_t *surface;
    cairo_pattern_t *pattern;

    cairo_set_source_rgb (cr, 0, 0, 1);
    cairo_paint (cr);

    surface = cairo_image_surface_create_for_data (mask_rgba,
						   CAIRO_FORMAT_ARGB32,
                                                   3, 4, 12);

    /* ugh...  - needed to trigger use of fbCombineAddC (versus ...AddU) */
    pixman_image_set_component_alpha (((cairo_image_surface_t *)surface)->pixman_image, TRUE);

    pattern = cairo_pattern_create_for_surface (surface);

    cairo_set_source_rgb (cr, 1, 0, 0);
    cairo_set_operator (cr, CAIRO_OPERATOR_ADD);
    cairo_mask (cr, pattern);

    cairo_pattern_destroy (pattern);
//    cairo_surface_destroy (surface);
  
    return CAIRO_TEST_SUCCESS;
}

int
main (void)
{
    return cairo_test (&test, draw);
}