src/video/x11/SDL_x11dyn.h
author Ryan C. Gordon <icculus@icculus.org>
Wed, 22 Mar 2006 05:00:59 +0000
changeset 1575 3ba88cb7eb1b
parent 1438 1f4f09641645
child 1589 34cca785be57
permissions -rw-r--r--
Updated dynamic X11 code. See details in Bugzilla #170.
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2004 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Library General Public
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    License as published by the Free Software Foundation; either
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    version 2 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Library General Public License for more details.
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    You should have received a copy of the GNU Library General Public
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    License along with this library; if not, write to the Free
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    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#ifndef _SDL_x11dyn_h
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#define _SDL_x11dyn_h
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/Xlibint.h>
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#include <X11/Xproto.h>
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#include "../Xext/extensions/extutil.h"
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#ifndef NO_SHARED_MEMORY
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <X11/extensions/XShm.h>
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#endif
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/*
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 * When using the "dynamic X11" functionality, we duplicate all the Xlib
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 *  symbols that would be referenced by SDL inside of SDL itself.
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 *  These duplicated symbols just serve as passthroughs to the functions
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 *  in Xlib, that was dynamically loaded.
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 *
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 * This allows us to use Xlib as-is when linking against it directly, but
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 *  also handles all the strange cases where there was code in the Xlib
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 *  headers that may or may not exist or vary on a given platform.
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 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* evil function signatures... */
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typedef Bool (*SDL_X11_XESetWireToEventRetType)(Display*,XEvent*,xEvent*);
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typedef int (*SDL_X11_XSynchronizeRetType)(Display*);
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typedef Status (*SDL_X11_XESetEventToWireRetType)(Display*,XEvent*,xEvent*);
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typedef int (*SDL_X11_XSetExtensionErrorHandlerType)(Display *,char *,char *);
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int SDL_X11_LoadSymbols(void);
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void SDL_X11_UnloadSymbols(void);
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/* That's really annoying...make this a function pointer no matter what. */
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#ifdef X_HAVE_UTF8_STRING
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extern XIC (*pXCreateIC)(XIM,...);
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#endif
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/* These SDL_X11_HAVE_* flags are here whether you have dynamic X11 or not. */
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#define SDL_X11_MODULE(modname) extern int SDL_X11_HAVE_##modname;
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#define SDL_X11_SYM(rc,fn,params,args,ret)
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#include "SDL_x11sym.h"
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#undef SDL_X11_MODULE
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#undef SDL_X11_SYM
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#ifdef __cplusplus
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}
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#endif
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#endif  /* !defined _SDL_x11dyn_h */
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