Mercurial > sdl-ios-xcode
comparison include/SDL_syswm.h @ 0:74212992fb08
Initial revision
author | Sam Lantinga <slouken@lokigames.com> |
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date | Thu, 26 Apr 2001 16:45:43 +0000 |
parents | |
children | 57bf11a5efd7 |
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1 /* | |
2 SDL - Simple DirectMedia Layer | |
3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga | |
4 | |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
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 | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
20 slouken@devolution.com | |
21 */ | |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 /* Include file for SDL custom system window manager hooks */ | |
29 | |
30 #ifndef _SDL_syswm_h | |
31 #define _SDL_syswm_h | |
32 | |
33 #include "SDL_version.h" | |
34 | |
35 #include "begin_code.h" | |
36 /* Set up for C function definitions, even when using C++ */ | |
37 #ifdef __cplusplus | |
38 extern "C" { | |
39 #endif | |
40 | |
41 /* Your application has access to a special type of event 'SDL_SYSWMEVENT', | |
42 which contains window-manager specific information and arrives whenever | |
43 an unhandled window event occurs. This event is ignored by default, but | |
44 you can enable it with SDL_EventState() | |
45 */ | |
46 #ifdef SDL_PROTOTYPES_ONLY | |
47 struct SDL_SysWMinfo; | |
48 typedef struct SDL_SysWMinfo SDL_SysWMinfo; | |
49 #else | |
50 | |
51 /* This is the structure for custom window manager events */ | |
52 #if (defined(unix) || defined(__unix__) || defined(_AIX)) && \ | |
53 (!defined(DISABLE_X11) && !defined(__CYGWIN32__)) | |
54 /* AIX is unix, of course, but the native compiler CSet doesn't define unix */ | |
55 #include <X11/Xlib.h> | |
56 #include <X11/Xatom.h> | |
57 | |
58 /* These are the various supported subsystems under UNIX */ | |
59 typedef enum { | |
60 SDL_SYSWM_X11 | |
61 } SDL_SYSWM_TYPE; | |
62 | |
63 /* The UNIX custom event structure */ | |
64 struct SDL_SysWMmsg { | |
65 SDL_version version; | |
66 SDL_SYSWM_TYPE subsystem; | |
67 union { | |
68 XEvent xevent; | |
69 } event; | |
70 }; | |
71 | |
72 /* The UNIX custom window manager information structure. | |
73 When this structure is returned, it holds information about which | |
74 low level system it is using, and will be one of SDL_SYSWM_TYPE. | |
75 */ | |
76 typedef struct { | |
77 SDL_version version; | |
78 SDL_SYSWM_TYPE subsystem; | |
79 union { | |
80 struct { | |
81 Display *display; /* The X11 display */ | |
82 Window window; /* The X11 display window */ | |
83 /* These locking functions should be called around | |
84 any X11 functions using the display variable. | |
85 They lock the event thread, so should not be | |
86 called around event functions or from event filters. | |
87 */ | |
88 void (*lock_func)(void); | |
89 void (*unlock_func)(void); | |
90 | |
91 /* Introduced in SDL 1.0.2 */ | |
92 Window fswindow; /* The X11 fullscreen window */ | |
93 Window wmwindow; /* The X11 managed input window */ | |
94 } x11; | |
95 } info; | |
96 } SDL_SysWMinfo; | |
97 | |
98 #elif defined(WIN32) | |
99 #include <windows.h> | |
100 | |
101 /* The windows custom event structure */ | |
102 struct SDL_SysWMmsg { | |
103 SDL_version version; | |
104 HWND hwnd; /* The window for the message */ | |
105 UINT msg; /* The type of message */ | |
106 WPARAM wParam; /* WORD message parameter */ | |
107 LPARAM lParam; /* LONG message parameter */ | |
108 }; | |
109 | |
110 /* The windows custom window manager information structure */ | |
111 typedef struct { | |
112 SDL_version version; | |
113 HWND window; /* The Win32 display window */ | |
114 } SDL_SysWMinfo; | |
115 | |
116 #else | |
117 | |
118 /* The generic custom event structure */ | |
119 struct SDL_SysWMmsg { | |
120 SDL_version version; | |
121 int data; | |
122 }; | |
123 | |
124 /* The generic custom window manager information structure */ | |
125 typedef struct { | |
126 SDL_version version; | |
127 int data; | |
128 } SDL_SysWMinfo; | |
129 | |
130 #endif /* OS type */ | |
131 | |
132 #endif /* SDL_PROTOTYPES_ONLY */ | |
133 | |
134 /* Function prototypes */ | |
135 /* | |
136 * This function gives you custom hooks into the window manager information. | |
137 * It fills the structure pointed to by 'info' with custom information and | |
138 * returns 1 if the function is implemented. If it's not implemented, or | |
139 * the version member of the 'info' structure is invalid, it returns 0. | |
140 */ | |
141 extern DECLSPEC int SDL_GetWMInfo(SDL_SysWMinfo *info); | |
142 | |
143 | |
144 /* Ends C function definitions when using C++ */ | |
145 #ifdef __cplusplus | |
146 } | |
147 #endif | |
148 #include "close_code.h" | |
149 | |
150 #endif /* _SDL_syswm_h */ |