Mercurial > sdl-ios-xcode
annotate include/SDL_syswm.h @ 1484:b2b476a4a73c
Added documentation on how to build a completely useless SDL library. :)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 08 Mar 2006 08:30:17 +0000 |
| parents | bb6839704ed6 |
| children | dc6b59e925a2 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 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 Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 /* Include file for SDL custom system window manager hooks */ | |
| 24 | |
| 25 #ifndef _SDL_syswm_h | |
| 26 #define _SDL_syswm_h | |
| 27 | |
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28 #include "SDL_stdinc.h" |
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29 #include "SDL_error.h" |
| 0 | 30 #include "SDL_version.h" |
| 31 | |
| 32 #include "begin_code.h" | |
| 33 /* Set up for C function definitions, even when using C++ */ | |
| 34 #ifdef __cplusplus | |
| 35 extern "C" { | |
| 36 #endif | |
| 37 | |
| 38 /* Your application has access to a special type of event 'SDL_SYSWMEVENT', | |
| 39 which contains window-manager specific information and arrives whenever | |
| 40 an unhandled window event occurs. This event is ignored by default, but | |
| 41 you can enable it with SDL_EventState() | |
| 42 */ | |
| 43 #ifdef SDL_PROTOTYPES_ONLY | |
| 44 struct SDL_SysWMinfo; | |
| 45 typedef struct SDL_SysWMinfo SDL_SysWMinfo; | |
| 46 #else | |
| 47 | |
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48 /* This is the structure for custom window manager events */ |
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49 #if SDL_VIDEO_DRIVER_X11 |
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50 #if defined(__APPLE__) && defined(__MACH__) |
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51 // conflicts with Quickdraw.h |
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52 #define Cursor X11Cursor |
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53 #endif |
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54 |
| 0 | 55 #include <X11/Xlib.h> |
| 56 #include <X11/Xatom.h> | |
| 57 | |
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58 #if defined(__APPLE__) && defined(__MACH__) |
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59 // matches the re-define above |
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60 #undef Cursor |
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61 #endif |
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62 |
| 0 | 63 /* These are the various supported subsystems under UNIX */ |
| 64 typedef enum { | |
| 65 SDL_SYSWM_X11 | |
| 66 } SDL_SYSWM_TYPE; | |
| 67 | |
| 68 /* The UNIX custom event structure */ | |
| 69 struct SDL_SysWMmsg { | |
| 70 SDL_version version; | |
| 71 SDL_SYSWM_TYPE subsystem; | |
| 72 union { | |
| 73 XEvent xevent; | |
| 74 } event; | |
| 75 }; | |
| 76 | |
| 77 /* The UNIX custom window manager information structure. | |
| 78 When this structure is returned, it holds information about which | |
| 79 low level system it is using, and will be one of SDL_SYSWM_TYPE. | |
| 80 */ | |
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81 typedef struct SDL_SysWMinfo { |
| 0 | 82 SDL_version version; |
| 83 SDL_SYSWM_TYPE subsystem; | |
| 84 union { | |
| 85 struct { | |
| 86 Display *display; /* The X11 display */ | |
| 87 Window window; /* The X11 display window */ | |
| 88 /* These locking functions should be called around | |
| 89 any X11 functions using the display variable. | |
| 90 They lock the event thread, so should not be | |
| 91 called around event functions or from event filters. | |
| 92 */ | |
| 93 void (*lock_func)(void); | |
| 94 void (*unlock_func)(void); | |
| 95 | |
| 96 /* Introduced in SDL 1.0.2 */ | |
| 97 Window fswindow; /* The X11 fullscreen window */ | |
| 98 Window wmwindow; /* The X11 managed input window */ | |
| 99 } x11; | |
| 100 } info; | |
| 101 } SDL_SysWMinfo; | |
| 102 | |
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103 #elif SDL_VIDEO_DRIVER_NANOX |
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104 #include <microwin/nano-X.h> |
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105 |
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106 /* The generic custom event structure */ |
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107 struct SDL_SysWMmsg { |
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108 SDL_version version; |
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109 int data; |
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110 }; |
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111 |
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112 /* The windows custom window manager information structure */ |
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113 typedef struct SDL_SysWMinfo { |
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114 SDL_version version ; |
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115 GR_WINDOW_ID window ; /* The display window */ |
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116 } SDL_SysWMinfo; |
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117 |
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118 #elif SDL_VIDEO_DRIVER_WINDIB || SDL_VIDEO_DRIVER_DDRAW |
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119 #define WIN32_LEAN_AND_MEAN |
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120 #include <windows.h> |
| 0 | 121 |
| 122 /* The windows custom event structure */ | |
| 123 struct SDL_SysWMmsg { | |
| 124 SDL_version version; | |
| 125 HWND hwnd; /* The window for the message */ | |
| 126 UINT msg; /* The type of message */ | |
| 127 WPARAM wParam; /* WORD message parameter */ | |
| 128 LPARAM lParam; /* LONG message parameter */ | |
| 129 }; | |
| 130 | |
| 131 /* The windows custom window manager information structure */ | |
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132 typedef struct SDL_SysWMinfo { |
| 0 | 133 SDL_version version; |
| 134 HWND window; /* The Win32 display window */ | |
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135 HGLRC hglrc; /* The OpenGL context, if any */ |
| 0 | 136 } SDL_SysWMinfo; |
| 137 | |
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138 #elif SDL_VIDEO_DRIVER_RISCOS |
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139 |
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140 /* RISC OS custom event structure */ |
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141 struct SDL_SysWMmsg { |
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142 SDL_version version; |
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143 int eventCode; /* The window for the message */ |
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144 int pollBlock[64]; |
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145 }; |
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146 |
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147 /* The RISC OS custom window manager information structure */ |
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148 typedef struct SDL_SysWMinfo { |
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149 SDL_version version; |
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150 int wimpVersion; /* Wimp version running under */ |
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151 int taskHandle; /* The RISC OS task handle */ |
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152 int window; /* The RISC OS display window */ |
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153 } SDL_SysWMinfo; |
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154 |
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155 #elif SDL_VIDEO_DRIVER_PHOTON |
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156 #include <sys/neutrino.h> |
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157 #include <Ph.h> |
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158 |
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159 /* The QNX custom event structure */ |
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160 struct SDL_SysWMmsg { |
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161 SDL_version version; |
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162 int data; |
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163 }; |
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164 |
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165 /* The QNX custom window manager information structure */ |
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166 typedef struct SDL_SysWMinfo { |
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167 SDL_version version; |
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168 int data; |
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169 } SDL_SysWMinfo; |
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170 |
| 0 | 171 #else |
| 172 | |
| 173 /* The generic custom event structure */ | |
| 174 struct SDL_SysWMmsg { | |
| 175 SDL_version version; | |
| 176 int data; | |
| 177 }; | |
| 178 | |
| 179 /* The generic custom window manager information structure */ | |
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180 typedef struct SDL_SysWMinfo { |
| 0 | 181 SDL_version version; |
| 182 int data; | |
| 183 } SDL_SysWMinfo; | |
| 184 | |
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185 #endif /* video driver type */ |
| 0 | 186 |
| 187 #endif /* SDL_PROTOTYPES_ONLY */ | |
| 188 | |
| 189 /* Function prototypes */ | |
| 190 /* | |
| 191 * This function gives you custom hooks into the window manager information. | |
| 192 * It fills the structure pointed to by 'info' with custom information and | |
| 193 * returns 1 if the function is implemented. If it's not implemented, or | |
| 194 * the version member of the 'info' structure is invalid, it returns 0. | |
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195 * |
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196 * You typically use this function like this: |
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197 * SDL_SysWMInfo info; |
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198 * SDL_VERSION(&info.version); |
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199 * if ( SDL_GetWMInfo(&info) ) { ... } |
| 0 | 200 */ |
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201 extern DECLSPEC int SDLCALL SDL_GetWMInfo(SDL_SysWMinfo *info); |
| 0 | 202 |
| 203 | |
| 204 /* Ends C function definitions when using C++ */ | |
| 205 #ifdef __cplusplus | |
| 206 } | |
| 207 #endif | |
| 208 #include "close_code.h" | |
| 209 | |
| 210 #endif /* _SDL_syswm_h */ |