From f567ea1e2798fd3156a416e61f083ea3e6b95719 Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 13:26:36 -0500 Subject: add pixman and libpng --- libs/pixman-0.40.0/pixman/pixman-region16.c | 67 +++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 libs/pixman-0.40.0/pixman/pixman-region16.c (limited to 'libs/pixman-0.40.0/pixman/pixman-region16.c') diff --git a/libs/pixman-0.40.0/pixman/pixman-region16.c b/libs/pixman-0.40.0/pixman/pixman-region16.c new file mode 100644 index 0000000..d88d338 --- /dev/null +++ b/libs/pixman-0.40.0/pixman/pixman-region16.c @@ -0,0 +1,67 @@ +/* + * Copyright © 2008 Red Hat, Inc. + * + * 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 + * Red Hat, Inc. not be used in advertising or publicity pertaining to + * distribution of the software without specific, written prior + * permission. Red Hat, Inc. makes no representations about the + * suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL RED HAT, INC. 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: Soren Sandmann + */ +#ifdef HAVE_CONFIG_H +#include +#endif + +#undef PIXMAN_DISABLE_DEPRECATED + +#include "pixman-private.h" + +#include + +typedef pixman_box16_t box_type_t; +typedef pixman_region16_data_t region_data_type_t; +typedef pixman_region16_t region_type_t; +typedef int32_t overflow_int_t; + +typedef struct { + int x, y; +} point_type_t; + +#define PREFIX(x) pixman_region##x + +#define PIXMAN_REGION_MAX INT16_MAX +#define PIXMAN_REGION_MIN INT16_MIN + +#include "pixman-region.c" + +/* This function exists only to make it possible to preserve the X ABI - + * it should go away at first opportunity. + * + * The problem is that the X ABI exports the three structs and has used + * them through macros. So the X server calls this function with + * the addresses of those structs which makes the existing code continue to + * work. + */ +PIXMAN_EXPORT void +pixman_region_set_static_pointers (pixman_box16_t *empty_box, + pixman_region16_data_t *empty_data, + pixman_region16_data_t *broken_data) +{ + pixman_region_empty_box = empty_box; + pixman_region_empty_data = empty_data; + pixman_broken_data = broken_data; +} -- cgit v1.2.1