1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef BACKEND_SDL_SYS_H
#define BACKEND_SDL_SYS_H
// The purpose of this header is to include the SDL headers in a uniform
// fashion, even on the Symbian port.
// Moreover, it contains a workaround for the fact that SDL_rwops.h uses
// a FILE pointer in one place, which conflicts with common/forbidden.h.
// The SDL 1.3 headers also include strings.h
#include "common/scummsys.h"
// Remove FILE override from common/forbidden.h, and replace
// it with an alternate slightly less unfriendly override.
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_FILE)
#undef FILE
// Solaris has typedef __FILE FILE in several places already
#if !defined(__sun)
typedef struct { int FAKE; } FAKE_FILE;
#define FILE FAKE_FILE
#endif // (__sun)
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_strcasecmp)
#undef strcasecmp
#define strcasecmp FAKE_strcasecmp
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_strncasecmp)
#undef strncasecmp
#define strncasecmp FAKE_strncasecmp
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_exit)
#undef exit
#define exit FAKE_exit
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_abort)
#undef abort
#define abort FAKE_abort
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_system)
#undef system
#define system FAKE_system
#endif
// HACK: SDL might include windows.h which defines its own ARRAYSIZE.
// However, we want to use the version from common/util.h. Thus, we make sure
// that we actually have this definition after including the SDL headers.
#if defined(ARRAYSIZE) && defined(COMMON_UTIL_H)
#define HACK_REDEFINE_ARRAYSIZE
#undef ARRAYSIZE
#endif
// HACK to fix compilation with SDL 2.0 in MSVC.
// In SDL 2.0, intrin.h is now included in SDL_cpuinfo.h, which includes
// setjmp.h. SDL_cpuinfo.h is included from SDL.h and SDL_syswm.h.
// Thus, we remove the exceptions for setjmp and longjmp before these two
// includes. Unfortunately, we can't use SDL_VERSION_ATLEAST here, as SDL.h
// hasn't been included yet at this point.
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && defined(_MSC_VER)
// We unset any fake definitions of setjmp/longjmp here
#ifndef FORBIDDEN_SYMBOL_EXCEPTION_setjmp
#undef setjmp
#endif
#ifndef FORBIDDEN_SYMBOL_EXCEPTION_longjmp
#undef longjmp
#endif
#endif
#if defined(__SYMBIAN32__)
#include <esdl\SDL.h>
#else
#include <SDL.h>
#endif
#include <SDL_syswm.h>
// Restore the forbidden exceptions from the hack above
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && defined(_MSC_VER)
#ifndef FORBIDDEN_SYMBOL_EXCEPTION_setjmp
#undef setjmp
#define setjmp(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#ifndef FORBIDDEN_SYMBOL_EXCEPTION_longjmp
#undef longjmp
#define longjmp(a,b) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#endif
// SDL_syswm.h will include windows.h on Win32. We need to undefine its
// ARRAYSIZE definition because we supply our own.
#undef ARRAYSIZE
#ifdef HACK_REDEFINE_ARRAYSIZE
#undef HACK_REDEFINE_ARRAYSIZE
#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
#endif
// In a moment of brilliance Xlib.h included by SDL_syswm.h #defines the
// following names. In a moment of mental breakdown, which occurred upon
// gazing at Xlib.h, LordHoto decided to undefine them to prevent havoc.
#ifdef Status
#undef Status
#endif
#ifdef Bool
#undef Bool
#endif
#ifdef True
#undef True
#endif
#ifdef False
#undef False
#endif
// Finally forbid FILE again (if it was forbidden to start with)
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_FILE)
#undef FILE
#define FILE FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_strcasecmp)
#undef strcasecmp
#define strcasecmp FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_strncasecmp)
#undef strncasecmp
#define strncasecmp FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_exit)
#undef exit
#define exit(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_abort)
#undef abort
#define abort() FORBIDDEN_SYMBOL_REPLACEMENT
#endif
#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_system)
#undef system
#define system(a) FORBIDDEN_SYMBOL_REPLACEMENT
#endif
// SDL 2 has major API changes. We redefine constants which got renamed to
// ease the transition. This is sometimes dangerous because the values changed
// too!
#if SDL_VERSION_ATLEAST(2, 0, 0)
// Type names which changed between SDL 1.2 and SDL 2.
#define SDLKey SDL_Keycode
#define SDLMod SDL_Keymod
#define SDL_keysym SDL_Keysym
// Key code constants which got renamed.
#define SDLK_SCROLLOCK SDLK_SCROLLLOCK
#define SDLK_NUMLOCK SDLK_NUMLOCKCLEAR
#define SDLK_LSUPER SDLK_LGUI
#define SDLK_RSUPER SDLK_RGUI
#define SDLK_PRINT SDLK_PRINTSCREEN
#define SDLK_COMPOSE SDLK_APPLICATION
#define SDLK_KP0 SDLK_KP_0
#define SDLK_KP1 SDLK_KP_1
#define SDLK_KP2 SDLK_KP_2
#define SDLK_KP3 SDLK_KP_3
#define SDLK_KP4 SDLK_KP_4
#define SDLK_KP5 SDLK_KP_5
#define SDLK_KP6 SDLK_KP_6
#define SDLK_KP7 SDLK_KP_7
#define SDLK_KP8 SDLK_KP_8
#define SDLK_KP9 SDLK_KP_9
// Meta key constants which got renamed.
#define KMOD_META KMOD_GUI
// SDL surface flags which got removed.
#define SDL_SRCCOLORKEY 0
#define SDL_SRCALPHA 0
#define SDL_FULLSCREEN 0x40000000
// Compatibility implementations for removed functionality.
int SDL_SetColors(SDL_Surface *surface, SDL_Color *colors, int firstcolor, int ncolors);
int SDL_SetAlpha(SDL_Surface *surface, Uint32 flag, Uint8 alpha);
#define SDL_SetColorKey SDL_SetColorKey_replacement
int SDL_SetColorKey_replacement(SDL_Surface *surface, Uint32 flag, Uint32 key);
#endif
#endif
|
