SDL_gesture.h

00001 /*
00002   Simple DirectMedia Layer
00003   Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
00004 
00005   This software is provided 'as-is', without any express or implied
00006   warranty.  In no event will the authors be held liable for any damages
00007   arising from the use of this software.
00008 
00009   Permission is granted to anyone to use this software for any purpose,
00010   including commercial applications, and to alter it and redistribute it
00011   freely, subject to the following restrictions:
00012 
00013   1. The origin of this software must not be misrepresented; you must not
00014      claim that you wrote the original software. If you use this software
00015      in a product, an acknowledgment in the product documentation would be
00016      appreciated but is not required.
00017   2. Altered source versions must be plainly marked as such, and must not be
00018      misrepresented as being the original software.
00019   3. This notice may not be removed or altered from any source distribution.
00020 */
00021 
00022 /**
00023  *  \file SDL_gesture.h
00024  *
00025  *  Include file for SDL gesture event handling.
00026  */
00027 
00028 #ifndef _SDL_gesture_h
00029 #define _SDL_gesture_h
00030 
00031 #include "SDL_stdinc.h"
00032 #include "SDL_error.h"
00033 #include "SDL_video.h"
00034 
00035 #include "SDL_touch.h"
00036 
00037 
00038 #include "begin_code.h"
00039 /* Set up for C function definitions, even when using C++ */
00040 #ifdef __cplusplus
00041 extern "C" {
00042 #endif
00043 
00044 typedef Sint64 SDL_GestureID;
00045 
00046 /* Function prototypes */
00047 
00048 /**
00049  *  \brief Begin Recording a gesture on the specified touch, or all touches (-1)
00050  *
00051  *
00052  */
00053 extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
00054 
00055 
00056 /**
00057  *  \brief Save all currently loaded Dollar Gesture templates
00058  *
00059  *
00060  */
00061 extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
00062 
00063 /**
00064  *  \brief Save a currently loaded Dollar Gesture template
00065  *
00066  *
00067  */
00068 extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
00069 
00070 
00071 /**
00072  *  \brief Load Dollar Gesture templates from a file
00073  *
00074  *
00075  */
00076 extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
00077 
00078 
00079 /* Ends C function definitions when using C++ */
00080 #ifdef __cplusplus
00081 }
00082 #endif
00083 #include "close_code.h"
00084 
00085 #endif /* _SDL_gesture_h */
00086 
00087 /* vi: set ts=4 sw=4 expandtab: */