1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2009 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 /**

    24  *  @file SDL_active.h

    25  *  Include file for SDL application focus event handling 

    26  */

    27 

    28 #ifndef _SDL_active_h

    29 #define _SDL_active_h

    30 

    31 #include "SDL_stdinc.h"

    32 #include "SDL_error.h"

    33 

    34 #include "begin_code.h"

    35 /* Set up for C function definitions, even when using C++ */

    36 #ifdef __cplusplus

    37 extern "C" {

    38 #endif

    39 

    40 /** @name The available application states */

    41 /*@{*/

    42 #define SDL_APPMOUSEFOCUS	0x01		/**< The app has mouse coverage */

    43 #define SDL_APPINPUTFOCUS	0x02		/**< The app has input focus */

    44 #define SDL_APPACTIVE		0x04		/**< The application is active */

    45 /*@}*/

    46 

    47 /* Function prototypes */

    48 /** 

    49  * This function returns the current state of the application, which is a

    50  * bitwise combination of SDL_APPMOUSEFOCUS, SDL_APPINPUTFOCUS, and

    51  * SDL_APPACTIVE.  If SDL_APPACTIVE is set, then the user is able to

    52  * see your application, otherwise it has been iconified or disabled.

    53  */

    54 extern DECLSPEC Uint8 SDLCALL SDL_GetAppState(void);

    55 

    56 

    57 /* Ends C function definitions when using C++ */

    58 #ifdef __cplusplus

    59 }

    60 #endif

    61 #include "close_code.h"

    62 

    63 #endif /* _SDL_active_h */