mirror of
https://github.com/Ryujinx/SDL.git
synced 2024-12-23 05:25:33 +00:00
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
|
Simple DirectMedia Layer
|
|
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
/**
|
|
* \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
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef Sint64 SDL_GestureID;
|
|
|
|
/* Function prototypes */
|
|
|
|
/**
|
|
* Begin recording a gesture on a specified touch device or all touch devices.
|
|
*
|
|
* If the parameter `touchId` is -1 (i.e., all devices), this function will
|
|
* always return 1, regardless of whether there actually are any devices.
|
|
*
|
|
* \param touchId the touch device id, or -1 for all touch devices
|
|
* \returns 1 on success or 0 if the specified device could not be found.
|
|
*
|
|
* \since This function is available since SDL 2.0.0.
|
|
*
|
|
* \sa SDL_GetTouchDevice
|
|
*/
|
|
extern DECLSPEC int SDLCALL SDL_RecordGesture(SDL_TouchID touchId);
|
|
|
|
|
|
/**
|
|
* Save all currently loaded Dollar Gesture templates.
|
|
*
|
|
* \param dst a SDL_RWops to save to
|
|
* \returns the number of saved templates on success or 0 on failure; call
|
|
* SDL_GetError() for more information.
|
|
*
|
|
* \since This function is available since SDL 2.0.0.
|
|
*
|
|
* \sa SDL_LoadDollarTemplates
|
|
* \sa SDL_SaveDollarTemplate
|
|
*/
|
|
extern DECLSPEC int SDLCALL SDL_SaveAllDollarTemplates(SDL_RWops *dst);
|
|
|
|
/**
|
|
* Save a currently loaded Dollar Gesture template.
|
|
*
|
|
* \param gestureId a gesture id
|
|
* \param dst a SDL_RWops to save to
|
|
* \returns 1 on success or 0 on failure; call SDL_GetError() for more
|
|
* information.
|
|
*
|
|
* \since This function is available since SDL 2.0.0.
|
|
*
|
|
* \sa SDL_LoadDollarTemplates
|
|
* \sa SDL_SaveAllDollarTemplates
|
|
*/
|
|
extern DECLSPEC int SDLCALL SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst);
|
|
|
|
|
|
/**
|
|
* Load Dollar Gesture templates from a file.
|
|
*
|
|
* \param touchId a touch id
|
|
* \param src a SDL_RWops to load from
|
|
* \returns the number of loaded templates on success or a negative error code
|
|
* (or 0) on failure; call SDL_GetError() for more information.
|
|
*
|
|
* \since This function is available since SDL 2.0.0.
|
|
*
|
|
* \sa SDL_SaveAllDollarTemplates
|
|
* \sa SDL_SaveDollarTemplate
|
|
*/
|
|
extern DECLSPEC int SDLCALL SDL_LoadDollarTemplates(SDL_TouchID touchId, SDL_RWops *src);
|
|
|
|
/* Ends C function definitions when using C++ */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#include "close_code.h"
|
|
|
|
#endif /* SDL_gesture_h_ */
|
|
|
|
/* vi: set ts=4 sw=4 expandtab: */
|