pixman-region16.c (2429B)
1 /* 2 * Copyright © 2008 Red Hat, Inc. 3 * 4 * Permission to use, copy, modify, distribute, and sell this software 5 * and its documentation for any purpose is hereby granted without 6 * fee, provided that the above copyright notice appear in all copies 7 * and that both that copyright notice and this permission notice 8 * appear in supporting documentation, and that the name of 9 * Red Hat, Inc. not be used in advertising or publicity pertaining to 10 * distribution of the software without specific, written prior 11 * permission. Red Hat, Inc. makes no representations about the 12 * suitability of this software for any purpose. It is provided "as 13 * is" without express or implied warranty. 14 * 15 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 17 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, 18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR 21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 22 * 23 * Author: Soren Sandmann <sandmann@redhat.com> 24 */ 25 #ifdef HAVE_CONFIG_H 26 #include <pixman-config.h> 27 #endif 28 29 #undef PIXMAN_DISABLE_DEPRECATED 30 31 #include "pixman-private.h" 32 33 #include <stdlib.h> 34 35 typedef pixman_box16_t box_type_t; 36 typedef pixman_region16_data_t region_data_type_t; 37 typedef pixman_region16_t region_type_t; 38 typedef int primitive_t; 39 typedef int32_t overflow_int_t; 40 41 typedef struct { 42 int x, y; 43 } point_type_t; 44 45 #define PREFIX(x) pixman_region##x 46 47 #define PIXMAN_REGION_MAX INT16_MAX 48 #define PIXMAN_REGION_MIN INT16_MIN 49 50 #define PRINT_SPECIFIER "%d" 51 52 #include "pixman-region.c" 53 54 /* This function exists only to make it possible to preserve the X ABI - 55 * it should go away at first opportunity. 56 * 57 * The problem is that the X ABI exports the three structs and has used 58 * them through macros. So the X server calls this function with 59 * the addresses of those structs which makes the existing code continue to 60 * work. 61 */ 62 PIXMAN_EXPORT void 63 pixman_region_set_static_pointers (pixman_box16_t *empty_box, 64 pixman_region16_data_t *empty_data, 65 pixman_region16_data_t *broken_data) 66 { 67 pixman_region_empty_box = empty_box; 68 pixman_region_empty_data = empty_data; 69 pixman_broken_data = broken_data; 70 }