include/SDL_active.h

   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     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     Lesser General Public License for more details.
  14
  15     You should have received a copy of the GNU Lesser General Public
  16     License along with this library; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19     Sam Lantinga
  20     slouken@libsdl.org
  21 */
  22
  23 /* Include file for SDL application focus event handling */
  24
  25 #ifndef _SDL_active_h
  26 #define _SDL_active_h
  27
  28 #include "SDL_stdinc.h"
  29 #include "SDL_error.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 /* The available application states */
  38 #define SDL_APPMOUSEFOCUS       0x01            /* The app has mouse coverage */
  39 #define SDL_APPINPUTFOCUS       0x02            /* The app has input focus */
  40 #define SDL_APPACTIVE           0x04            /* The application is active */
  41
  42 /* Function prototypes */
  43 /*
  44  * This function returns the current state of the application, which is a
  45  * bitwise combination of SDL_APPMOUSEFOCUS, SDL_APPINPUTFOCUS, and
  46  * SDL_APPACTIVE.  If SDL_APPACTIVE is set, then the user is able to
  47  * see your application, otherwise it has been iconified or disabled.
  48  */
  49 extern DECLSPEC Uint8 SDLCALL SDL_GetAppState(void);
  50
  51
  52 /* Ends C function definitions when using C++ */
  53 #ifdef __cplusplus
  54 }
  55 #endif
  56 #include "close_code.h"
  57
  58 #endif /* _SDL_active_h */