annotate include/SDL_syswm.h @ 769:b8d311d90021

Updated copyright information for 2004 (Happy New Year!)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 04 Jan 2004 16:49:27 +0000
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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
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 /* Include file for SDL custom system window manager hooks */
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29
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30 #ifndef _SDL_syswm_h
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31 #define _SDL_syswm_h
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32
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33 #include "SDL_version.h"
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34
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35 #include "begin_code.h"
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36 /* Set up for C function definitions, even when using C++ */
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37 #ifdef __cplusplus
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38 extern "C" {
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39 #endif
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40
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41 /* Your application has access to a special type of event 'SDL_SYSWMEVENT',
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42 which contains window-manager specific information and arrives whenever
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43 an unhandled window event occurs. This event is ignored by default, but
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44 you can enable it with SDL_EventState()
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45 */
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46 #ifdef SDL_PROTOTYPES_ONLY
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47 struct SDL_SysWMinfo;
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48 typedef struct SDL_SysWMinfo SDL_SysWMinfo;
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49 #else
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50
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51 /* This is the structure for custom window manager events */
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52 #if (defined(unix) || defined(__unix__) || defined(_AIX) || defined(__OpenBSD__)) && \
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53 (!defined(DISABLE_X11) && !defined(__CYGWIN32__) && !defined(ENABLE_NANOX))
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54 /* AIX is unix, of course, but the native compiler CSet doesn't define unix */
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55 #include <X11/Xlib.h>
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56 #include <X11/Xatom.h>
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57
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58 /* These are the various supported subsystems under UNIX */
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59 typedef enum {
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60 SDL_SYSWM_X11
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61 } SDL_SYSWM_TYPE;
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62
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63 /* The UNIX custom event structure */
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64 struct SDL_SysWMmsg {
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65 SDL_version version;
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66 SDL_SYSWM_TYPE subsystem;
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67 union {
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68 XEvent xevent;
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69 } event;
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70 };
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71
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72 /* The UNIX custom window manager information structure.
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73 When this structure is returned, it holds information about which
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74 low level system it is using, and will be one of SDL_SYSWM_TYPE.
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75 */
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76 typedef struct {
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77 SDL_version version;
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78 SDL_SYSWM_TYPE subsystem;
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79 union {
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80 struct {
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81 Display *display; /* The X11 display */
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82 Window window; /* The X11 display window */
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83 /* These locking functions should be called around
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84 any X11 functions using the display variable.
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85 They lock the event thread, so should not be
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86 called around event functions or from event filters.
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87 */
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88 void (*lock_func)(void);
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89 void (*unlock_func)(void);
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90
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91 /* Introduced in SDL 1.0.2 */
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92 Window fswindow; /* The X11 fullscreen window */
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93 Window wmwindow; /* The X11 managed input window */
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94 } x11;
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95 } info;
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96 } SDL_SysWMinfo;
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97
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98 #elif defined(ENABLE_NANOX)
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99 #include <microwin/nano-X.h>
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100
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101 /* The generic custom event structure */
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102 struct SDL_SysWMmsg {
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103 SDL_version version;
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104 int data;
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105 };
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106
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107 /* The windows custom window manager information structure */
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108 typedef struct {
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109 SDL_version version ;
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110 GR_WINDOW_ID window ; /* The display window */
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111 } SDL_SysWMinfo;
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112
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113 #elif defined(WIN32)
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114 #define WIN32_LEAN_AND_MEAN
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115 #include <windows.h>
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116
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117 /* The windows custom event structure */
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118 struct SDL_SysWMmsg {
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119 SDL_version version;
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120 HWND hwnd; /* The window for the message */
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121 UINT msg; /* The type of message */
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122 WPARAM wParam; /* WORD message parameter */
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123 LPARAM lParam; /* LONG message parameter */
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124 };
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125
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126 /* The windows custom window manager information structure */
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127 typedef struct {
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128 SDL_version version;
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129 HWND window; /* The Win32 display window */
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130 HGLRC hglrc; /* The OpenGL context, if any */
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131 } SDL_SysWMinfo;
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132
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133 #elif defined(__riscos__)
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134
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135 /* RISC OS custom event structure */
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136 struct SDL_SysWMmsg {
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137 SDL_version version;
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138 int eventCode; /* The window for the message */
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139 int pollBlock[64];
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140 };
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141
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142 /* The RISCOS custom window manager information structure */
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143 typedef struct {
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144 SDL_version version;
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145 int wimpVersion; /* Wimp version running under */
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146 int taskHandle; /* The RISCOS task handle */
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147 int window; /* The RISCOS display window */
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148 } SDL_SysWMinfo;
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149
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150 #else
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151
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152 /* The generic custom event structure */
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153 struct SDL_SysWMmsg {
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154 SDL_version version;
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155 int data;
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156 };
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157
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158 /* The generic custom window manager information structure */
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159 typedef struct {
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160 SDL_version version;
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161 int data;
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162 } SDL_SysWMinfo;
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163
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164 #endif /* OS type */
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165
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166 #endif /* SDL_PROTOTYPES_ONLY */
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167
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168 /* Function prototypes */
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169 /*
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170 * This function gives you custom hooks into the window manager information.
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171 * It fills the structure pointed to by 'info' with custom information and
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172 * returns 1 if the function is implemented. If it's not implemented, or
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173 * the version member of the 'info' structure is invalid, it returns 0.
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174 */
337
9154ec9ca3d2 Explicitly specify the SDL API calling convention (C by default)
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175 extern DECLSPEC int SDLCALL SDL_GetWMInfo(SDL_SysWMinfo *info);
0
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176
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177
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178 /* Ends C function definitions when using C++ */
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179 #ifdef __cplusplus
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180 }
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181 #endif
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182 #include "close_code.h"
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183
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184 #endif /* _SDL_syswm_h */