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/stride-12-image.c | 71 ++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 libs/cairo-1.16.0/test/stride-12-image.c (limited to 'libs/cairo-1.16.0/test/stride-12-image.c') diff --git a/libs/cairo-1.16.0/test/stride-12-image.c b/libs/cairo-1.16.0/test/stride-12-image.c new file mode 100644 index 0000000..5650e98 --- /dev/null +++ b/libs/cairo-1.16.0/test/stride-12-image.c @@ -0,0 +1,71 @@ +/* + * Copyright 2012 Andrea Canciani + * + * 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: Andrea Canciani + */ + +#include "cairo-test.h" + +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_format_t format = CAIRO_FORMAT_ARGB32; + cairo_t *cr_src; + cairo_surface_t *png, *src; + uint8_t *data; + int stride; + + png = cairo_test_create_surface_from_png (ctx, png_filename); + + stride = cairo_format_stride_for_width (format, width) + 12; + data = xcalloc (stride, height); + src = cairo_image_surface_create_for_data (data, format, + width, height, stride); + + cr_src = cairo_create (src); + cairo_set_source_surface (cr_src, png, 0, 0); + cairo_paint (cr_src); + cairo_destroy (cr_src); + + cairo_set_source_surface (cr, src, 0, 0); + cairo_paint (cr); + + cairo_surface_destroy (png); + + cairo_surface_finish (src); + cairo_surface_destroy (src); + + free (data); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (stride_12_image, + "Test that images with a non-default stride are handled correctly.", + "stride, image", /* keywords */ + NULL, /* requirements */ + 256, 192, + NULL, draw) -- cgit v1.2.1