#include "cairo-test.h"
#define WIDTH 40
#define HEIGHT 40
static void
shapes (cairo_t *cr)
{
cairo_set_source_rgb (cr, 1, 0, 0);
cairo_paint (cr);
cairo_set_source_rgb (cr, 0, 0.7, 0);
cairo_arc (cr, 10, 10, 7.5, 0, 2 * M_PI);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0, 0.7, 0.7);
cairo_arc (cr, 10, 10, 25, 0, 2 * M_PI);
cairo_stroke (cr);
cairo_rectangle (cr, -5, -5, 30, 30);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0.7, 0.7, 0);
cairo_save (cr);
cairo_translate (cr, 10, 10);
cairo_rotate (cr, M_PI/4);
cairo_translate (cr, -10, -10);
cairo_rectangle (cr, -5, -5, 30, 30);
cairo_stroke (cr);
cairo_restore (cr);
cairo_set_source_rgb (cr, 0.7, 0.0, 0.7);
cairo_move_to (cr, 15, -10);
cairo_line_to (cr, 30, 10);
cairo_line_to (cr, 15, 30);
cairo_stroke (cr);
}
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
cairo_translate (cr, 10, 10);
cairo_save (cr);
cairo_rectangle (cr, 0, 0, 20, 20);
cairo_clip (cr);
shapes (cr);
cairo_restore (cr);
cairo_translate (cr, WIDTH, 0);
cairo_save (cr);
cairo_rectangle (cr, 0.5, 0.5, 20, 20);
cairo_clip (cr);
shapes (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);
shapes (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);
shapes (cr);
cairo_restore (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (clip_stroke,
"Tests stroke through complex clips.",
"clip, stroke",
NULL,
2 * WIDTH, 2* HEIGHT,
NULL, draw)