src/video/x11/SDL_x11dyn.h
author Ryan C. Gordon <icculus@icculus.org>
Wed, 04 Jan 2006 22:57:50 +0000
changeset 1226 d05306f0dc21
parent 1169 4b3e2294782d
child 1235 f60f6f4ffc6f
permissions -rw-r--r--
More dynamic X11 fixes...catches some code in Xlib headers that caused
dependencies...
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2004 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Library General Public
     7     License as published by the Free Software Foundation; either
     8     version 2 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Library General Public License for more details.
    14 
    15     You should have received a copy of the GNU Library General Public
    16     License along with this library; if not, write to the Free
    17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 
    23 #ifndef _SDL_x11dyn_h
    24 #define _SDL_x11dyn_h
    25 
    26 #include <X11/Xlib.h>
    27 #include <X11/Xutil.h>
    28 #include <X11/Xatom.h>
    29 #include <X11/Xproto.h>
    30 #include <X11/Xlibint.h>
    31 
    32 #if defined(__osf__)
    33 #include <XFree86/extensions/extutil.h>
    34 #else
    35 #include <X11/extensions/extutil.h>
    36 #endif
    37 
    38 #ifndef NO_SHARED_MEMORY
    39 #include <sys/ipc.h>
    40 #include <sys/shm.h>
    41 #include <X11/extensions/XShm.h>
    42 #endif
    43 
    44 /*
    45  * Never reference Xlib directly...we might load it dynamically at runtime.
    46  *  Even if we don't, for readability, we still use the function pointers
    47  *  (although the symbol resolution will be done by the loader in that case).
    48  *
    49  * We define SDL_X11_SYM and include SDL_x11sym.h to accomplish various
    50  *  goals, without having to duplicate those function signatures.
    51  */
    52 #ifdef __cplusplus
    53 extern "C" {
    54 #endif
    55 
    56 /* evil function signatures... */
    57 typedef Bool (*SDL_X11_XESetWireToEventRetType)(Display*,XEvent*,xEvent*);
    58 typedef int (*SDL_X11_XSynchronizeRetType)(Display*);
    59 typedef Status (*SDL_X11_XESetEventToWireRetType)(Display*,XEvent*,xEvent*);
    60 
    61 #define SDL_X11_SYM(ret,fn,params) extern ret (*p##fn) params;
    62 #include "SDL_x11sym.h"
    63 #undef SDL_X11_SYM
    64 
    65 /* Macro in the xlib headers, not an actual symbol... */
    66 #define pXDestroyImage XDestroyImage
    67 
    68 /* Workaround code in headers... */
    69 #if !__SDL_NO_REDEFINE_X11_HEADER_SYMS
    70 #define _XFlush p_XFlush
    71 #define _XFlushGCCache p_XFlushGCCache
    72 #define _XReply p_XReply
    73 #define _XSend p_XSend
    74 #define _XData32 p_XData32
    75 #endif
    76 
    77 int SDL_X11_LoadSymbols(void);
    78 void SDL_X11_UnloadSymbols(void);
    79 
    80 #ifdef __cplusplus
    81 }
    82 #endif
    83 
    84 #endif  /* !defined _SDL_x11dyn_h */
    85