From 530ffd0b7d3c39757b20f00716e486b5caf89aff Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 12:03:23 -0500 Subject: add cairo --- libs/cairo-1.16.0/test/fill-image.c | 83 +++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 libs/cairo-1.16.0/test/fill-image.c (limited to 'libs/cairo-1.16.0/test/fill-image.c') diff --git a/libs/cairo-1.16.0/test/fill-image.c b/libs/cairo-1.16.0/test/fill-image.c new file mode 100644 index 0000000..24ee031 --- /dev/null +++ b/libs/cairo-1.16.0/test/fill-image.c @@ -0,0 +1,83 @@ +/* + * Copyright © 2006 Mozilla Corporation + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without + * fee, provided that the above copyright notice appear in all copies + * and that both that copyright notice and this permission notice + * appear in supporting documentation, and that the name of + * Mozilla Corporation not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Mozilla Corporation makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL, + * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Vladimir Vukicevic + */ + +#include "cairo-test.h" + +#define PAD 10 +#define SIZE 100 +#define IMAGE_SIZE (SIZE-PAD*2) +#define LINE_WIDTH 10 + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_surface_t *image; + cairo_t *cr_image; + + cairo_set_source_rgb (cr, 0, 0, 0); + cairo_paint (cr); + + image = cairo_image_surface_create (CAIRO_FORMAT_RGB24, + IMAGE_SIZE, IMAGE_SIZE); + cr_image = cairo_create (image); + cairo_surface_destroy (image); + + /* Create the image */ + cairo_set_source_rgb (cr_image, 0, 0, 0); + cairo_paint (cr_image); + + cairo_set_source_rgb (cr_image, 0, 1, 0); + cairo_new_sub_path (cr_image); + cairo_arc (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH, 0, M_PI * 2.0); + cairo_close_path (cr_image); + cairo_new_sub_path (cr_image); + cairo_arc_negative (cr_image, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2, 0, -M_PI * 2.0); + cairo_close_path (cr_image); + cairo_fill (cr_image); + + /* Now stroke^Wfill with it */ + cairo_translate (cr, PAD, PAD); + + cairo_set_source_surface (cr, cairo_get_target (cr_image), 0, 0); + cairo_destroy (cr_image); + + cairo_new_sub_path (cr); + cairo_arc (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2 - LINE_WIDTH, 0, M_PI * 2.0); + cairo_close_path (cr); + cairo_new_sub_path (cr); + cairo_arc_negative (cr, IMAGE_SIZE/2, IMAGE_SIZE/2, IMAGE_SIZE/2, 0, -M_PI * 2.0); + cairo_close_path (cr); + + cairo_fill (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (fill_image, + "Test filling with an image source, with a non-identity CTM", + "fill, image, transform", /* keywords */ + NULL, /* requirements */ + SIZE, SIZE, + NULL, draw) -- cgit v1.2.1