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bearsoft |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Library General Public License for more details. |
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You should have received a copy of the GNU Library General Public |
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License along with this library; if not, write to the Free |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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Sam Lantinga |
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slouken@devolution.com |
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*/ |
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#ifdef SAVE_RCSID |
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static char rcsid = |
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"@(#) $Id: SDL_syswm.h,v 1.4.2.7 2001/02/28 12:35:28 hercules Exp $"; |
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#endif |
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/* Include file for SDL custom system window manager hooks */ |
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#ifndef _SDL_syswm_h |
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#define _SDL_syswm_h |
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#include "SDL_version.h" |
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#include "begin_code.h" |
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/* Set up for C function definitions, even when using C++ */ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Your application has access to a special type of event 'SDL_SYSWMEVENT', |
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which contains window-manager specific information and arrives whenever |
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an unhandled window event occurs. This event is ignored by default, but |
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you can enable it with SDL_EventState() |
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*/ |
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#ifdef SDL_PROTOTYPES_ONLY |
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struct SDL_SysWMinfo; |
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typedef struct SDL_SysWMinfo SDL_SysWMinfo; |
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#else |
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/* This is the structure for custom window manager events */ |
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#if (defined(unix) || defined(__unix__) || defined(_AIX)) && \ |
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(!defined(DISABLE_X11) && !defined(__CYGWIN32__)) |
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/* AIX is unix, of course, but the native compiler CSet doesn't define unix */ |
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#include <X11/Xlib.h> |
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#include <X11/Xatom.h> |
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/* These are the various supported subsystems under UNIX */ |
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typedef enum { |
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SDL_SYSWM_X11 |
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} SDL_SYSWM_TYPE; |
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/* The UNIX custom event structure */ |
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struct SDL_SysWMmsg { |
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SDL_version version; |
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SDL_SYSWM_TYPE subsystem; |
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union { |
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XEvent xevent; |
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} event; |
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}; |
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/* The UNIX custom window manager information structure. |
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When this structure is returned, it holds information about which |
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low level system it is using, and will be one of SDL_SYSWM_TYPE. |
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*/ |
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typedef struct { |
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SDL_version version; |
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SDL_SYSWM_TYPE subsystem; |
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union { |
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struct { |
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Display *display; /* The X11 display */ |
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Window window; /* The X11 display window */ |
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/* These locking functions should be called around |
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any X11 functions using the display variable. |
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They lock the event thread, so should not be |
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called around event functions or from event filters. |
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*/ |
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void (*lock_func)(void); |
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void (*unlock_func)(void); |
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/* Introduced in SDL 1.0.2 */ |
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Window fswindow; /* The X11 fullscreen window */ |
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Window wmwindow; /* The X11 managed input window */ |
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} x11; |
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} info; |
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} SDL_SysWMinfo; |
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#elif defined(WIN32) |
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#include <windows.h> |
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/* The windows custom event structure */ |
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struct SDL_SysWMmsg { |
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SDL_version version; |
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HWND hwnd; /* The window for the message */ |
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UINT msg; /* The type of message */ |
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WPARAM wParam; /* WORD message parameter */ |
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LPARAM lParam; /* LONG message parameter */ |
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}; |
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/* The windows custom window manager information structure */ |
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typedef struct { |
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SDL_version version; |
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HWND window; /* The Win32 display window */ |
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} SDL_SysWMinfo; |
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#else |
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/* The generic custom event structure */ |
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struct SDL_SysWMmsg { |
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SDL_version version; |
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int data; |
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}; |
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/* The generic custom window manager information structure */ |
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typedef struct { |
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SDL_version version; |
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int data; |
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} SDL_SysWMinfo; |
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#endif /* OS type */ |
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#endif /* SDL_PROTOTYPES_ONLY */ |
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/* Function prototypes */ |
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/* |
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* This function gives you custom hooks into the window manager information. |
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* It fills the structure pointed to by 'info' with custom information and |
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* returns 1 if the function is implemented. If it's not implemented, or |
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* the version member of the 'info' structure is invalid, it returns 0. |
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*/ |
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extern DECLSPEC int SDL_GetWMInfo(SDL_SysWMinfo *info); |
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/* Ends C function definitions when using C++ */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#include "close_code.h" |
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#endif /* _SDL_syswm_h */ |
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