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      1 /*
      2   Simple DirectMedia Layer
      3   Copyright (C) 1997-2014 Sam Lantinga <slouken (at) libsdl.org>
      4 
      5   This software is provided 'as-is', without any express or implied
      6   warranty.  In no event will the authors be held liable for any damages
      7   arising from the use of this software.
      8 
      9   Permission is granted to anyone to use this software for any purpose,
     10   including commercial applications, and to alter it and redistribute it
     11   freely, subject to the following restrictions:
     12 
     13   1. The origin of this software must not be misrepresented; you must not
     14      claim that you wrote the original software. If you use this software
     15      in a product, an acknowledgment in the product documentation would be
     16      appreciated but is not required.
     17   2. Altered source versions must be plainly marked as such, and must not be
     18      misrepresented as being the original software.
     19   3. This notice may not be removed or altered from any source distribution.
     20 */
     21 
     22 /**
     23  *  \file SDL_gesture.h
     24  *
     25  *  Include file for SDL gesture event handling.
     26  */
     27 
     28 #ifndef _SDL_gesture_h
     29 #define _SDL_gesture_h
     30 
     31 #include "SDL_stdinc.h"
     32 #include "SDL_error.h"
     33 #include "SDL_video.h"
     34 
     35 #include "SDL_touch.h"
     36 
     37 
     38 #include "begin_code.h"
     39 /* Set up for C function definitions, even when using C++ */
     40 #ifdef __cplusplus
     41 extern "C" {
     42 #endif
     43 
     44 typedef Sint64 SDL_GestureID;
     45 
     46 /* Function prototypes */
     47 
     48 /**
     49  *  \brief Begin Recording a gesture on the specified touch, or all touches (-1)
     50  *
     51  *
     52  */
     53 extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
     54 
     55 
     56 /**
     57  *  \brief Save all currently loaded Dollar Gesture templates
     58  *
     59  *
     60  */
     61 extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
     62 
     63 /**
     64  *  \brief Save a currently loaded Dollar Gesture template
     65  *
     66  *
     67  */
     68 extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
     69 
     70 
     71 /**
     72  *  \brief Load Dollar Gesture templates from a file
     73  *
     74  *
     75  */
     76 extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
     77 
     78 
     79 /* Ends C function definitions when using C++ */
     80 #ifdef __cplusplus
     81 }
     82 #endif
     83 #include "close_code.h"
     84 
     85 #endif /* _SDL_gesture_h */
     86 
     87 /* vi: set ts=4 sw=4 expandtab: */
     88