annotate include/SDL_active.h @ 4928:930614179450 SDL-1.2

Patch from Haiku's Google Code-In student Daniel Marth, fixes an off-by-one issue in bwindow.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 03 Dec 2010 16:55:25 -0800
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /**
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24 * @file SDL_active.h
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25 * Include file for SDL application focus event handling
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26 */
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27
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28 #ifndef _SDL_active_h
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29 #define _SDL_active_h
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30
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31 #include "SDL_stdinc.h"
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32 #include "SDL_error.h"
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33
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34 #include "begin_code.h"
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35 /* Set up for C function definitions, even when using C++ */
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36 #ifdef __cplusplus
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37 extern "C" {
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38 #endif
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39
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40 /** @name The available application states */
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41 /*@{*/
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42 #define SDL_APPMOUSEFOCUS 0x01 /**< The app has mouse coverage */
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43 #define SDL_APPINPUTFOCUS 0x02 /**< The app has input focus */
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44 #define SDL_APPACTIVE 0x04 /**< The application is active */
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45 /*@}*/
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47 /* Function prototypes */
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48 /**
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49 * This function returns the current state of the application, which is a
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50 * bitwise combination of SDL_APPMOUSEFOCUS, SDL_APPINPUTFOCUS, and
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51 * SDL_APPACTIVE. If SDL_APPACTIVE is set, then the user is able to
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52 * see your application, otherwise it has been iconified or disabled.
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53 */
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54 extern DECLSPEC Uint8 SDLCALL SDL_GetAppState(void);
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56
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57 /* Ends C function definitions when using C++ */
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58 #ifdef __cplusplus
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59 }
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60 #endif
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61 #include "close_code.h"
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62
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63 #endif /* _SDL_active_h */