Mercurial > sdl-ios-xcode
annotate include/SDL_syswm.h @ 1356:67114343400d
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 10 Feb 2006 03:19:02 +0000 |
| parents | 450721ad5436 |
| children | c71e05b4dc2e |
| 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" |
| 0 | 29 #include "SDL_version.h" |
| 30 | |
| 31 #include "begin_code.h" | |
| 32 /* Set up for C function definitions, even when using C++ */ | |
| 33 #ifdef __cplusplus | |
| 34 extern "C" { | |
| 35 #endif | |
| 36 | |
| 37 /* Your application has access to a special type of event 'SDL_SYSWMEVENT', | |
| 38 which contains window-manager specific information and arrives whenever | |
| 39 an unhandled window event occurs. This event is ignored by default, but | |
| 40 you can enable it with SDL_EventState() | |
| 41 */ | |
| 42 #ifdef SDL_PROTOTYPES_ONLY | |
| 43 struct SDL_SysWMinfo; | |
| 44 typedef struct SDL_SysWMinfo SDL_SysWMinfo; | |
| 45 #else | |
| 46 | |
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47 #if defined(__APPLE__) && defined(__MACH__) |
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48 // conflicts with Quickdraw.h |
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49 #define Cursor X11Cursor |
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50 #endif |
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51 |
| 0 | 52 /* This is the structure for custom window manager events */ |
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53 #if (defined(unix) || defined(__unix__) || defined(_AIX) || \ |
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54 defined(__OpenBSD__) || defined(__NetBSD__) || \ |
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55 (defined(__APPLE__) && defined(__MACH__))) && \ |
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56 (!defined(DISABLE_X11) && !defined(__CYGWIN32__) && !defined(ENABLE_NANOX) && \ |
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57 !defined(__QNXNTO__)) |
| 0 | 58 /* AIX is unix, of course, but the native compiler CSet doesn't define unix */ |
| 59 #include <X11/Xlib.h> | |
| 60 #include <X11/Xatom.h> | |
| 61 | |
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62 #if defined(__APPLE__) && defined(__MACH__) |
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63 // matches the re-define above |
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64 #undef Cursor |
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65 #endif |
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66 |
| 0 | 67 /* These are the various supported subsystems under UNIX */ |
| 68 typedef enum { | |
| 69 SDL_SYSWM_X11 | |
| 70 } SDL_SYSWM_TYPE; | |
| 71 | |
| 72 /* The UNIX custom event structure */ | |
| 73 struct SDL_SysWMmsg { | |
| 74 SDL_version version; | |
| 75 SDL_SYSWM_TYPE subsystem; | |
| 76 union { | |
| 77 XEvent xevent; | |
| 78 } event; | |
| 79 }; | |
| 80 | |
| 81 /* The UNIX custom window manager information structure. | |
| 82 When this structure is returned, it holds information about which | |
| 83 low level system it is using, and will be one of SDL_SYSWM_TYPE. | |
| 84 */ | |
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85 typedef struct SDL_SysWMinfo { |
| 0 | 86 SDL_version version; |
| 87 SDL_SYSWM_TYPE subsystem; | |
| 88 union { | |
| 89 struct { | |
| 90 Display *display; /* The X11 display */ | |
| 91 Window window; /* The X11 display window */ | |
| 92 /* These locking functions should be called around | |
| 93 any X11 functions using the display variable. | |
| 94 They lock the event thread, so should not be | |
| 95 called around event functions or from event filters. | |
| 96 */ | |
| 97 void (*lock_func)(void); | |
| 98 void (*unlock_func)(void); | |
| 99 | |
| 100 /* Introduced in SDL 1.0.2 */ | |
| 101 Window fswindow; /* The X11 fullscreen window */ | |
| 102 Window wmwindow; /* The X11 managed input window */ | |
| 103 } x11; | |
| 104 } info; | |
| 105 } SDL_SysWMinfo; | |
| 106 | |
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107 #elif defined(ENABLE_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 |
| 0 | 122 #elif defined(WIN32) |
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123 #include "SDL_windows.h" |
| 0 | 124 |
| 125 /* The windows custom event structure */ | |
| 126 struct SDL_SysWMmsg { | |
| 127 SDL_version version; | |
| 128 HWND hwnd; /* The window for the message */ | |
| 129 UINT msg; /* The type of message */ | |
| 130 WPARAM wParam; /* WORD message parameter */ | |
| 131 LPARAM lParam; /* LONG message parameter */ | |
| 132 }; | |
| 133 | |
| 134 /* The windows custom window manager information structure */ | |
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135 typedef struct SDL_SysWMinfo { |
| 0 | 136 SDL_version version; |
| 137 HWND window; /* The Win32 display window */ | |
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138 HGLRC hglrc; /* The OpenGL context, if any */ |
| 0 | 139 } SDL_SysWMinfo; |
| 140 | |
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141 #elif defined(__riscos__) |
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142 |
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143 /* RISC OS custom event structure */ |
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144 struct SDL_SysWMmsg { |
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145 SDL_version version; |
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146 int eventCode; /* The window for the message */ |
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147 int pollBlock[64]; |
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148 }; |
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149 |
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150 /* The RISC OS custom window manager information structure */ |
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151 typedef struct SDL_SysWMinfo { |
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152 SDL_version version; |
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153 int wimpVersion; /* Wimp version running under */ |
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154 int taskHandle; /* The RISC OS task handle */ |
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155 int window; /* The RISC OS display window */ |
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156 } SDL_SysWMinfo; |
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157 |
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158 #elif defined(__QNXNTO__) |
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159 #include <sys/neutrino.h> |
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160 #include <Ph.h> |
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161 |
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162 /* The QNX custom event structure */ |
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163 struct SDL_SysWMmsg { |
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164 SDL_version version; |
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165 int data; |
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166 }; |
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167 |
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168 /* The QNX custom window manager information structure */ |
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169 typedef struct SDL_SysWMinfo { |
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170 SDL_version version; |
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171 int data; |
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172 } SDL_SysWMinfo; |
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173 |
| 0 | 174 #else |
| 175 | |
| 176 /* The generic custom event structure */ | |
| 177 struct SDL_SysWMmsg { | |
| 178 SDL_version version; | |
| 179 int data; | |
| 180 }; | |
| 181 | |
| 182 /* The generic custom window manager information structure */ | |
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183 typedef struct SDL_SysWMinfo { |
| 0 | 184 SDL_version version; |
| 185 int data; | |
| 186 } SDL_SysWMinfo; | |
| 187 | |
| 188 #endif /* OS type */ | |
| 189 | |
| 190 #endif /* SDL_PROTOTYPES_ONLY */ | |
| 191 | |
| 192 /* Function prototypes */ | |
| 193 /* | |
| 194 * This function gives you custom hooks into the window manager information. | |
| 195 * It fills the structure pointed to by 'info' with custom information and | |
| 196 * returns 1 if the function is implemented. If it's not implemented, or | |
| 197 * the version member of the 'info' structure is invalid, it returns 0. | |
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198 * |
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199 * You typically use this function like this: |
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200 * SDL_SysWMInfo info; |
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201 * SDL_VERSION(&info.version); |
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202 * if ( SDL_GetWMInfo(&info) ) { ... } |
| 0 | 203 */ |
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204 extern DECLSPEC int SDLCALL SDL_GetWMInfo(SDL_SysWMinfo *info); |
| 0 | 205 |
| 206 | |
| 207 /* Ends C function definitions when using C++ */ | |
| 208 #ifdef __cplusplus | |
| 209 } | |
| 210 #endif | |
| 211 #include "close_code.h" | |
| 212 | |
| 213 #endif /* _SDL_syswm_h */ |