87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/**
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* \file SDL_input.h
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*
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* Include file for lowlevel SDL input device handling.
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*
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* This talks about individual devices, and not the system cursor. If you
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* just want to know when the user moves the pointer somewhere in your
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* window, this is NOT the API you want. This one handles things like
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* multi-touch, drawing tablets, and multiple, separate mice.
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*
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* The other API is in SDL_mouse.h
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*/
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#ifndef _SDL_input_h
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#define _SDL_input_h
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#include "SDL_stdinc.h"
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#include "SDL_error.h"
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#include "SDL_video.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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extern "C" {
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/* *INDENT-ON* */
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#endif
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/* Function prototypes */
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/* !!! FIXME: real documentation
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* - Redetect devices
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* - This invalidates all existing device information from previous queries!
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* - There is an implicit (re)detect upon SDL_Init().
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*/
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extern DECLSPEC int SDLCALL SDL_RedetectInputDevices(void);
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/**
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* \brief Get the number of mouse input devices available.
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*/
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extern DECLSPEC int SDLCALL SDL_GetNumInputDevices(void);
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/**
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* \brief Gets the name of a device with the given index.
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*
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* \param index is the index of the device, whose name is to be returned.
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*
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* \return the name of the device with the specified index
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*/
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extern DECLSPEC const char *SDLCALL SDL_GetInputDeviceName(int index);
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extern DECLSPEC int SDLCALL SDL_IsDeviceDisconnected(int index);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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/* *INDENT-OFF* */
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}
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/* *INDENT-ON* */
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#endif
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#include "close_code.h"
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#endif /* _SDL_mouse_h */
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/* vi: set ts=4 sw=4 expandtab: */
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