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annotate src/video/x11/SDL_x11dyn.h @ 1575:3ba88cb7eb1b

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Updated dynamic X11 code. See details in Bugzilla #170.
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 22 Mar 2006 05:00:59 +0000
parents 1f4f09641645
children 34cca785be57
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef _SDL_x11dyn_h
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25 #define _SDL_x11dyn_h
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26
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27 #include <X11/Xlib.h>
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28 #include <X11/Xutil.h>
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29 #include <X11/Xatom.h>
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30 #include <X11/Xlibint.h>
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31 #include <X11/Xproto.h>
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32
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33 #include "../Xext/extensions/extutil.h"
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34
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35 #ifndef NO_SHARED_MEMORY
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36 #include <sys/ipc.h>
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37 #include <sys/shm.h>
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38 #include <X11/extensions/XShm.h>
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39 #endif
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40
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41 /*
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42 * When using the "dynamic X11" functionality, we duplicate all the Xlib
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43 * symbols that would be referenced by SDL inside of SDL itself.
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44 * These duplicated symbols just serve as passthroughs to the functions
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45 * in Xlib, that was dynamically loaded.
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46 *
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47 * This allows us to use Xlib as-is when linking against it directly, but
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48 * also handles all the strange cases where there was code in the Xlib
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49 * headers that may or may not exist or vary on a given platform.
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50 */
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51 #ifdef __cplusplus
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52 extern "C" {
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53 #endif
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54
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55 /* evil function signatures... */
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56 typedef Bool (*SDL_X11_XESetWireToEventRetType)(Display*,XEvent*,xEvent*);
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57 typedef int (*SDL_X11_XSynchronizeRetType)(Display*);
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58 typedef Status (*SDL_X11_XESetEventToWireRetType)(Display*,XEvent*,xEvent*);
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59 typedef int (*SDL_X11_XSetExtensionErrorHandlerType)(Display *,char *,char *);
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60
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61 int SDL_X11_LoadSymbols(void);
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62 void SDL_X11_UnloadSymbols(void);
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63
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64 /* That's really annoying...make this a function pointer no matter what. */
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65 #ifdef X_HAVE_UTF8_STRING
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66 extern XIC (*pXCreateIC)(XIM,...);
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67 #endif
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68
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69 /* These SDL_X11_HAVE_* flags are here whether you have dynamic X11 or not. */
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70 #define SDL_X11_MODULE(modname) extern int SDL_X11_HAVE_##modname;
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71 #define SDL_X11_SYM(rc,fn,params,args,ret)
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72 #include "SDL_x11sym.h"
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73 #undef SDL_X11_MODULE
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74 #undef SDL_X11_SYM
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75
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76
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77 #ifdef __cplusplus
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78 }
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79 #endif
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80
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81 #endif /* !defined _SDL_x11dyn_h */
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82