diff -r 4590dca73904 -r ca07e6be08d0 misc/winutils/include/SDL_keyboard.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/misc/winutils/include/SDL_keyboard.h Sat Jan 14 05:03:21 2012 +0100 @@ -0,0 +1,135 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2009 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + 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 + Lesser General Public License for more details. + + 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 + + Sam Lantinga + slouken@libsdl.org +*/ + +/** @file SDL_keyboard.h + * Include file for SDL keyboard event handling + */ + +#ifndef _SDL_keyboard_h +#define _SDL_keyboard_h + +#include "SDL_stdinc.h" +#include "SDL_error.h" +#include "SDL_keysym.h" + +#include "begin_code.h" +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/** Keysym structure + * + * - The scancode is hardware dependent, and should not be used by general + * applications. If no hardware scancode is available, it will be 0. + * + * - The 'unicode' translated character is only available when character + * translation is enabled by the SDL_EnableUNICODE() API. If non-zero, + * this is a UNICODE character corresponding to the keypress. If the + * high 9 bits of the character are 0, then this maps to the equivalent + * ASCII character: + * @code + * char ch; + * if ( (keysym.unicode & 0xFF80) == 0 ) { + * ch = keysym.unicode & 0x7F; + * } else { + * An international character.. + * } + * @endcode + */ +typedef struct SDL_keysym { + Uint8 scancode; /**< hardware specific scancode */ + SDLKey sym; /**< SDL virtual keysym */ + SDLMod mod; /**< current key modifiers */ + Uint16 unicode; /**< translated character */ +} SDL_keysym; + +/** This is the mask which refers to all hotkey bindings */ +#define SDL_ALL_HOTKEYS 0xFFFFFFFF + +/* Function prototypes */ +/** + * Enable/Disable UNICODE translation of keyboard input. + * + * This translation has some overhead, so translation defaults off. + * + * @param[in] enable + * If 'enable' is 1, translation is enabled. + * If 'enable' is 0, translation is disabled. + * If 'enable' is -1, the translation state is not changed. + * + * @return It returns the previous state of keyboard translation. + */ +extern DECLSPEC int SDLCALL SDL_EnableUNICODE(int enable); + +#define SDL_DEFAULT_REPEAT_DELAY 500 +#define SDL_DEFAULT_REPEAT_INTERVAL 30 +/** + * Enable/Disable keyboard repeat. Keyboard repeat defaults to off. + * + * @param[in] delay + * 'delay' is the initial delay in ms between the time when a key is + * pressed, and keyboard repeat begins. + * + * @param[in] interval + * 'interval' is the time in ms between keyboard repeat events. + * + * If 'delay' is set to 0, keyboard repeat is disabled. + */ +extern DECLSPEC int SDLCALL SDL_EnableKeyRepeat(int delay, int interval); +extern DECLSPEC void SDLCALL SDL_GetKeyRepeat(int *delay, int *interval); + +/** + * Get a snapshot of the current state of the keyboard. + * Returns an array of keystates, indexed by the SDLK_* syms. + * Usage: + * @code + * Uint8 *keystate = SDL_GetKeyState(NULL); + * if ( keystate[SDLK_RETURN] ) //... \ is pressed. + * @endcode + */ +extern DECLSPEC Uint8 * SDLCALL SDL_GetKeyState(int *numkeys); + +/** + * Get the current key modifier state + */ +extern DECLSPEC SDLMod SDLCALL SDL_GetModState(void); + +/** + * Set the current key modifier state. + * This does not change the keyboard state, only the key modifier flags. + */ +extern DECLSPEC void SDLCALL SDL_SetModState(SDLMod modstate); + +/** + * Get the name of an SDL virtual keysym + */ +extern DECLSPEC char * SDLCALL SDL_GetKeyName(SDLKey key); + + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* _SDL_keyboard_h */