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#include "cairo-test.h"
const char png_filename[] = "romedalen.png";
static cairo_test_draw_function_t draw;
static const cairo_test_t test = {
"extend-reflect-similar",
"Test CAIRO_EXTEND_REFLECT for surface patterns",
256 + 32*2, 192 + 32*2,
draw
};
static cairo_surface_t *
clone_similar_surface (cairo_surface_t * target, cairo_surface_t *surface)
{
cairo_t *cr;
cairo_surface_t *similar;
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (surface),
cairo_image_surface_get_width (surface),
cairo_image_surface_get_height (surface));
cr = cairo_create (similar);
cairo_surface_destroy (similar);
cairo_set_source_surface (cr, surface, 0, 0);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
cairo_paint (cr);
similar = cairo_surface_reference (cairo_get_target (cr));
cairo_destroy (cr);
return similar;
}
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 *surface;
cairo_surface_t *similar;
surface = cairo_test_create_surface_from_png (ctx, png_filename);
similar = clone_similar_surface (cairo_get_group_target (cr), surface);
cairo_set_source_surface (cr, similar, 32, 32);
cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REFLECT);
cairo_paint (cr);
cairo_surface_destroy (similar);
cairo_surface_destroy (surface);
return CAIRO_TEST_SUCCESS;
}
int
main (void)
{
return cairo_test (&test);
}
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