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SDL_input.h
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2010 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_input.h
*
* Include file for lowlevel SDL input device handling.
*
* This talks about individual devices, and not the system cursor. If you
* just want to know when the user moves the pointer somewhere in your
* window, this is NOT the API you want. This one handles things like
* multi-touch, drawing tablets, and multiple, separate mice.
*
* The other API is in SDL_mouse.h
*/
#ifndef _SDL_input_h
#define _SDL_input_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/* Function prototypes */
/* !!! FIXME: real documentation
* - Redetect devices
* - This invalidates all existing device information from previous queries!
* - There is an implicit (re)detect upon SDL_Init().
*/
extern DECLSPEC int SDLCALL SDL_RedetectInputDevices(void);
/**
* \brief Get the number of mouse input devices available.
*/
extern DECLSPEC int SDLCALL SDL_GetNumInputDevices(void);
/**
* \brief Gets the name of a device with the given index.
*
* \param index is the index of the device, whose name is to be returned.
*
* \return the name of the device with the specified index
*/
extern DECLSPEC const char *SDLCALL SDL_GetInputDeviceName(int index);
extern DECLSPEC int SDLCALL SDL_IsDeviceDisconnected(int index);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* _SDL_mouse_h */
/* vi: set ts=4 sw=4 expandtab: */