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/clip-disjoint-quad.c | 83 +++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 libs/cairo-1.16.0/test/clip-disjoint-quad.c (limited to 'libs/cairo-1.16.0/test/clip-disjoint-quad.c') diff --git a/libs/cairo-1.16.0/test/clip-disjoint-quad.c b/libs/cairo-1.16.0/test/clip-disjoint-quad.c new file mode 100644 index 0000000..fe20381 --- /dev/null +++ b/libs/cairo-1.16.0/test/clip-disjoint-quad.c @@ -0,0 +1,83 @@ +/* + * Copyright © 2012 Red Hat, Inc. + * Copyright © 2012 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Author: Soren Sandmann + * Chris Wilson + */ + +#include "cairo-test.h" + +#define WIDTH 100 +#define HEIGHT 200 + +static void +draw_quad (cairo_t *cr, + double x1, double y1, + double x2, double y2, + double x3, double y3, + double x4, double y4) +{ + cairo_move_to (cr, x1, y1); + cairo_line_to (cr, x2, y2); + cairo_line_to (cr, x3, y3); + cairo_line_to (cr, x4, y4); + cairo_close_path (cr); + + cairo_set_source_rgb (cr, 0, 0.6, 0); + cairo_fill (cr); +} + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + int position[5] = {0, HEIGHT/2-10, HEIGHT/2-5, HEIGHT/2, HEIGHT-10 }; + int i; + + cairo_set_source_rgb (cr, 0, 0, 0); + cairo_paint (cr); + + for (i = 0; i < 5; i++) { + cairo_reset_clip (cr); + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_rectangle (cr, 0, 0, WIDTH/2, HEIGHT/2); + cairo_rectangle (cr, WIDTH/2, position[i], WIDTH/2, 10); + cairo_fill_preserve (cr); + cairo_clip (cr); + + cairo_set_source_rgb (cr, 1, 0, 1); + draw_quad (cr, 50, 50, 75, 75, 50, 150, 25, 75); + cairo_fill (cr); + + cairo_translate(cr, WIDTH, 0); + } + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (clip_disjoint_quad, + "Tests a simple fill through two disjoint clips.", + "clip, fill", /* keywords */ + NULL, /* requirements */ + 5*WIDTH, HEIGHT, + NULL, draw) -- cgit v1.2.1