include/SDL_gesture.h

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2011 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_gesture.h
 *  
 *  Include file for SDL gesture event handling.
 */

#ifndef _SDL_gesture_h
#define _SDL_gesture_h

#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"

#include "SDL_touch.h"


#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif

typedef Sint64 SDL_GestureID;

/* Function prototypes */

/**
 *  \brief Begin Recording a gesture on the specified touch, or all touches (-1)
 *
 *
 */
extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);


/**
 *  \brief Save all currently loaded Dollar Gesture templates
 *
 *
 */
extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *src);

/**
 *  \brief Save a currently loaded Dollar Gesture template
 *
 *
 */
extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *src);


/**
 *  \brief Load Dollar Gesture templates from a file
 *
 *
 */
extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);


/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"

#endif /* _SDL_gesture_h */

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