/
SDL_syswm.h
213 lines (176 loc) · 5.84 KB
1
2
/*
SDL - Simple DirectMedia Layer
3
Copyright (C) 1997-2006 Sam Lantinga
4
5
This library is free software; you can redistribute it and/or
6
modify it under the terms of the GNU Lesser General Public
7
License as published by the Free Software Foundation; either
8
version 2.1 of the License, or (at your option) any later version.
9
10
11
12
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13
Lesser General Public License for more details.
15
16
17
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19
Sam Lantinga
20
slouken@libsdl.org
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
*/
/* Include file for SDL custom system window manager hooks */
#ifndef _SDL_syswm_h
#define _SDL_syswm_h
#include "SDL_version.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Your application has access to a special type of event 'SDL_SYSWMEVENT',
which contains window-manager specific information and arrives whenever
an unhandled window event occurs. This event is ignored by default, but
you can enable it with SDL_EventState()
*/
#ifdef SDL_PROTOTYPES_ONLY
struct SDL_SysWMinfo;
typedef struct SDL_SysWMinfo SDL_SysWMinfo;
#else
46
47
48
49
50
#if defined(__APPLE__) && defined(__MACH__)
// conflicts with Quickdraw.h
#define Cursor X11Cursor
#endif
51
/* This is the structure for custom window manager events */
52
53
54
#if (defined(unix) || defined(__unix__) || defined(_AIX) || \
defined(__OpenBSD__) || defined(__NetBSD__) || \
(defined(__APPLE__) && defined(__MACH__))) && \
55
(!defined(DISABLE_X11) && !defined(__CYGWIN32__) && !defined(ENABLE_NANOX) && \
56
!defined(__QNXNTO__))
57
58
59
60
/* AIX is unix, of course, but the native compiler CSet doesn't define unix */
#include <X11/Xlib.h>
#include <X11/Xatom.h>
61
62
63
64
65
#if defined(__APPLE__) && defined(__MACH__)
// matches the re-define above
#undef Cursor
#endif
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
/* These are the various supported subsystems under UNIX */
typedef enum {
SDL_SYSWM_X11
} SDL_SYSWM_TYPE;
/* The UNIX custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
SDL_SYSWM_TYPE subsystem;
union {
XEvent xevent;
} event;
};
/* The UNIX custom window manager information structure.
When this structure is returned, it holds information about which
low level system it is using, and will be one of SDL_SYSWM_TYPE.
*/
84
typedef struct SDL_SysWMinfo {
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
SDL_version version;
SDL_SYSWM_TYPE subsystem;
union {
struct {
Display *display; /* The X11 display */
Window window; /* The X11 display window */
/* These locking functions should be called around
any X11 functions using the display variable.
They lock the event thread, so should not be
called around event functions or from event filters.
*/
void (*lock_func)(void);
void (*unlock_func)(void);
/* Introduced in SDL 1.0.2 */
Window fswindow; /* The X11 fullscreen window */
Window wmwindow; /* The X11 managed input window */
} x11;
} info;
} SDL_SysWMinfo;
106
107
108
109
110
111
112
113
114
115
#elif defined(ENABLE_NANOX)
#include <microwin/nano-X.h>
/* The generic custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
int data;
};
/* The windows custom window manager information structure */
116
typedef struct SDL_SysWMinfo {
117
118
119
120
SDL_version version ;
GR_WINDOW_ID window ; /* The display window */
} SDL_SysWMinfo;
121
#elif defined(WIN32)
122
#define WIN32_LEAN_AND_MEAN
123
124
125
126
127
128
129
130
131
132
133
134
#include <windows.h>
/* The windows custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
HWND hwnd; /* The window for the message */
UINT msg; /* The type of message */
WPARAM wParam; /* WORD message parameter */
LPARAM lParam; /* LONG message parameter */
};
/* The windows custom window manager information structure */
135
typedef struct SDL_SysWMinfo {
136
137
SDL_version version;
HWND window; /* The Win32 display window */
138
HGLRC hglrc; /* The OpenGL context, if any */
139
140
} SDL_SysWMinfo;
141
142
143
144
145
146
147
148
149
#elif defined(__riscos__)
/* RISC OS custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
int eventCode; /* The window for the message */
int pollBlock[64];
};
150
/* The RISC OS custom window manager information structure */
151
typedef struct SDL_SysWMinfo {
152
153
SDL_version version;
int wimpVersion; /* Wimp version running under */
154
155
int taskHandle; /* The RISC OS task handle */
int window; /* The RISC OS display window */
156
157
} SDL_SysWMinfo;
158
159
160
161
162
163
164
165
166
167
168
#elif defined(__QNXNTO__)
#include <sys/neutrino.h>
#include <Ph.h>
/* The QNX custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
int data;
};
/* The QNX custom window manager information structure */
169
typedef struct SDL_SysWMinfo {
170
171
172
173
SDL_version version;
int data;
} SDL_SysWMinfo;
174
175
176
177
178
179
180
181
182
#else
/* The generic custom event structure */
struct SDL_SysWMmsg {
SDL_version version;
int data;
};
/* The generic custom window manager information structure */
183
typedef struct SDL_SysWMinfo {
184
185
186
187
188
189
190
191
192
193
194
195
196
197
SDL_version version;
int data;
} SDL_SysWMinfo;
#endif /* OS type */
#endif /* SDL_PROTOTYPES_ONLY */
/* Function prototypes */
/*
* This function gives you custom hooks into the window manager information.
* It fills the structure pointed to by 'info' with custom information and
* returns 1 if the function is implemented. If it's not implemented, or
* the version member of the 'info' structure is invalid, it returns 0.
198
199
200
201
202
*
* You typically use this function like this:
* SDL_SysWMInfo info;
* SDL_VERSION(&info.version);
* if ( SDL_GetWMInfo(&info) ) { ... }
203
*/
204
extern DECLSPEC int SDLCALL SDL_GetWMInfo(SDL_SysWMinfo *info);
205
206
207
208
209
210
211
212
213
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_syswm_h */