Mercurial > sdl-ios-xcode
annotate include/SDL_syswm.h @ 3872:be84332e761e SDL-1.2
Fixed bug #278
Added the GFX_Display to the wminfo structure, contributed by Eric
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 24 Sep 2006 00:08:28 +0000 |
| parents | a9be6a3a51d1 |
| children | a1b03ba2fcd0 |
| 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 */ |
| 1626 | 49 #if defined(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 | |
| 3872 | 89 any X11 functions using the display variable, |
| 90 but not the gfxdisplay variable. | |
| 0 | 91 They lock the event thread, so should not be |
| 92 called around event functions or from event filters. | |
| 93 */ | |
| 94 void (*lock_func)(void); | |
| 95 void (*unlock_func)(void); | |
| 96 | |
| 97 /* Introduced in SDL 1.0.2 */ | |
| 98 Window fswindow; /* The X11 fullscreen window */ | |
| 99 Window wmwindow; /* The X11 managed input window */ | |
| 3872 | 100 |
| 101 /* Introduced in SDL 1.2.12 */ | |
| 102 Display *gfxdisplay; /* The X11 display to which rendering is done */ | |
| 0 | 103 } x11; |
| 104 } info; | |
| 105 } SDL_SysWMinfo; | |
| 106 | |
| 1626 | 107 #elif defined(SDL_VIDEO_DRIVER_NANOX) |
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108 #include <microwin/nano-X.h> |
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109 |
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110 /* The generic custom event structure */ |
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111 struct SDL_SysWMmsg { |
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112 SDL_version version; |
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113 int data; |
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114 }; |
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115 |
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116 /* The windows custom window manager information structure */ |
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117 typedef struct SDL_SysWMinfo { |
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118 SDL_version version ; |
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119 GR_WINDOW_ID window ; /* The display window */ |
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120 } SDL_SysWMinfo; |
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121 |
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122 #elif defined(SDL_VIDEO_DRIVER_WINDIB) || defined(SDL_VIDEO_DRIVER_DDRAW) || defined(SDL_VIDEO_DRIVER_GAPI) |
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123 #define WIN32_LEAN_AND_MEAN |
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124 #include <windows.h> |
| 0 | 125 |
| 126 /* The windows custom event structure */ | |
| 127 struct SDL_SysWMmsg { | |
| 128 SDL_version version; | |
| 129 HWND hwnd; /* The window for the message */ | |
| 130 UINT msg; /* The type of message */ | |
| 131 WPARAM wParam; /* WORD message parameter */ | |
| 132 LPARAM lParam; /* LONG message parameter */ | |
| 133 }; | |
| 134 | |
| 135 /* The windows custom window manager information structure */ | |
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136 typedef struct SDL_SysWMinfo { |
| 0 | 137 SDL_version version; |
| 138 HWND window; /* The Win32 display window */ | |
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139 HGLRC hglrc; /* The OpenGL context, if any */ |
| 0 | 140 } SDL_SysWMinfo; |
| 141 | |
| 1626 | 142 #elif defined(SDL_VIDEO_DRIVER_RISCOS) |
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143 |
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144 /* RISC OS custom event structure */ |
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145 struct SDL_SysWMmsg { |
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146 SDL_version version; |
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147 int eventCode; /* The window for the message */ |
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148 int pollBlock[64]; |
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149 }; |
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150 |
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151 /* The RISC OS custom window manager information structure */ |
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152 typedef struct SDL_SysWMinfo { |
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153 SDL_version version; |
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154 int wimpVersion; /* Wimp version running under */ |
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155 int taskHandle; /* The RISC OS task handle */ |
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156 int window; /* The RISC OS display window */ |
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157 } SDL_SysWMinfo; |
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158 |
| 1626 | 159 #elif defined(SDL_VIDEO_DRIVER_PHOTON) |
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160 #include <sys/neutrino.h> |
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161 #include <Ph.h> |
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162 |
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163 /* The QNX custom event structure */ |
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164 struct SDL_SysWMmsg { |
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165 SDL_version version; |
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166 int data; |
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167 }; |
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168 |
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169 /* The QNX custom window manager information structure */ |
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170 typedef struct SDL_SysWMinfo { |
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171 SDL_version version; |
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172 int data; |
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173 } SDL_SysWMinfo; |
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174 |
| 0 | 175 #else |
| 176 | |
| 177 /* The generic custom event structure */ | |
| 178 struct SDL_SysWMmsg { | |
| 179 SDL_version version; | |
| 180 int data; | |
| 181 }; | |
| 182 | |
| 183 /* The generic custom window manager information structure */ | |
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184 typedef struct SDL_SysWMinfo { |
| 0 | 185 SDL_version version; |
| 186 int data; | |
| 187 } SDL_SysWMinfo; | |
| 188 | |
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189 #endif /* video driver type */ |
| 0 | 190 |
| 191 #endif /* SDL_PROTOTYPES_ONLY */ | |
| 192 | |
| 193 /* Function prototypes */ | |
| 194 /* | |
| 195 * This function gives you custom hooks into the window manager information. | |
| 196 * It fills the structure pointed to by 'info' with custom information and | |
| 197 * returns 1 if the function is implemented. If it's not implemented, or | |
| 198 * the version member of the 'info' structure is invalid, it returns 0. | |
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199 * |
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200 * You typically use this function like this: |
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201 * SDL_SysWMInfo info; |
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202 * SDL_VERSION(&info.version); |
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203 * if ( SDL_GetWMInfo(&info) ) { ... } |
| 0 | 204 */ |
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205 extern DECLSPEC int SDLCALL SDL_GetWMInfo(SDL_SysWMinfo *info); |
| 0 | 206 |
| 207 | |
| 208 /* Ends C function definitions when using C++ */ | |
| 209 #ifdef __cplusplus | |
| 210 } | |
| 211 #endif | |
| 212 #include "close_code.h" | |
| 213 | |
| 214 #endif /* _SDL_syswm_h */ |