/* 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 // Fix compilation with MacPorts SDL 2 // It needs various (usually forbidden) symbols from time.h #ifndef FORBIDDEN_SYMBOL_EXCEPTION_time_h #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_asctime) #undef asctime #define asctime FAKE_asctime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_clock) #undef clock #define clock FAKE_clock #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_ctime) #undef ctime #define ctime FAKE_ctime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_difftime) #undef difftime #define difftime FAKE_difftime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_getdate) #undef getdate #define getdate FAKE_getdate #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_gmtime) #undef gmtime #define gmtime FAKE_gmtime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_localtime) #undef localtime #define localtime FAKE_localtime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_mktime) #undef mktime #define mktime FAKE_mktime #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_time) #undef time #define time FAKE_time #endif #endif // FORBIDDEN_SYMBOL_EXCEPTION_time_h // 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 #else #include #endif #include // 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 // re-forbid all those time.h symbols again (if they were forbidden) #ifndef FORBIDDEN_SYMBOL_EXCEPTION_time_h #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_asctime) #undef asctime #define asctime(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_clock) #undef clock #define clock() FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_ctime) #undef ctime #define ctime(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_difftime) #undef difftime #define difftime(a,b) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_getdate) #undef getdate #define getdate(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_gmtime) #undef gmtime #define gmtime(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_localtime) #undef localtime #define localtime(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_mktime) #undef mktime #define mktime(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_time) #undef time #define time(a) FORBIDDEN_SYMBOL_REPLACEMENT #endif #endif // FORBIDDEN_SYMBOL_EXCEPTION_time_h // 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