#include "cairo-test.h"
#define WIDTH 20
#define HEIGHT 20
static const char *png_filename = "romedalen.png";
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
const cairo_test_context_t *ctx = cairo_test_get_context (cr);
cairo_surface_t *image;
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
image = cairo_test_create_surface_from_png (ctx, png_filename);
cairo_set_source_surface (cr, image, 0, 0);
cairo_surface_destroy (image);
cairo_save (cr);
cairo_rectangle (cr, 2, 2, 16, 16);
cairo_clip (cr);
cairo_paint (cr);
cairo_restore (cr);
cairo_translate (cr, WIDTH, 0);
cairo_save (cr);
cairo_rectangle (cr, 2.5, 2.5, 15, 15);
cairo_clip (cr);
cairo_paint (cr);
cairo_restore (cr);
cairo_translate (cr, -WIDTH, HEIGHT);
cairo_save (cr);
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
cairo_rectangle (cr, 0, 0, 20, 20);
cairo_rectangle (cr, 3, 3, 10, 10);
cairo_rectangle (cr, 7, 7, 10, 10);
cairo_clip (cr);
cairo_paint (cr);
cairo_restore (cr);
cairo_translate (cr, WIDTH, 0);
cairo_save (cr);
cairo_arc (cr, 10, 10, 10, 0, 2 * M_PI);
cairo_new_sub_path (cr);
cairo_arc_negative (cr, 10, 10, 5, 2 * M_PI, 0);
cairo_new_sub_path (cr);
cairo_arc (cr, 10, 10, 2, 0, 2 * M_PI);
cairo_clip (cr);
cairo_paint (cr);
cairo_restore (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (clip_image,
"Tests painting an image through complex clips.",
"clip, paint",
NULL,
2 * WIDTH, 2 * HEIGHT,
NULL, draw)