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Diffstat (limited to 'dependencies/SDL/SDL_touch.h')
-rw-r--r-- | dependencies/SDL/SDL_touch.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/dependencies/SDL/SDL_touch.h b/dependencies/SDL/SDL_touch.h deleted file mode 100644 index 9592413..0000000 --- a/dependencies/SDL/SDL_touch.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - 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_touch.h - * - * Include file for SDL touch event handling. - */ - -#ifndef SDL_touch_h_ -#define SDL_touch_h_ - -#include "SDL_stdinc.h" -#include "SDL_error.h" -#include "SDL_video.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -typedef Sint64 SDL_TouchID; -typedef Sint64 SDL_FingerID; - -typedef enum -{ - SDL_TOUCH_DEVICE_INVALID = -1, - SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */ - SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */ - SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */ -} SDL_TouchDeviceType; - -typedef struct SDL_Finger -{ - SDL_FingerID id; - float x; - float y; - float pressure; -} SDL_Finger; - -/* Used as the device ID for mouse events simulated with touch input */ -#define SDL_TOUCH_MOUSEID ((Uint32)-1) - -/* Used as the SDL_TouchID for touch events simulated with mouse input */ -#define SDL_MOUSE_TOUCHID ((Sint64)-1) - - -/** - * Get the number of registered touch devices. - * - * On some platforms SDL first sees the touch device if it was actually used. - * Therefore SDL_GetNumTouchDevices() may return 0 although devices are - * available. After using all devices at least once the number will be - * correct. - * - * This was fixed for Android in SDL 2.0.1. - * - * \returns the number of registered touch devices. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetTouchDevice - */ -extern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void); - -/** - * Get the touch ID with the given index. - * - * \param index the touch device index - * \returns the touch ID with the given index on success or 0 if the index is - * invalid; call SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetNumTouchDevices - */ -extern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index); - -/** - * Get the touch device name as reported from the driver or NULL if the index - * is invalid. - * - * \since This function is available since SDL 2.0.22. - */ -extern DECLSPEC const char* SDLCALL SDL_GetTouchName(int index); - -/** - * Get the type of the given touch device. - * - * \since This function is available since SDL 2.0.10. - */ -extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID); - -/** - * Get the number of active fingers for a given touch device. - * - * \param touchID the ID of a touch device - * \returns the number of active fingers for a given touch device on success - * or 0 on failure; call SDL_GetError() for more information. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_GetTouchFinger - */ -extern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID); - -/** - * Get the finger object for specified touch device ID and finger index. - * - * The returned resource is owned by SDL and should not be deallocated. - * - * \param touchID the ID of the requested touch device - * \param index the index of the requested finger - * \returns a pointer to the SDL_Finger object or NULL if no object at the - * given ID and index could be found. - * - * \since This function is available since SDL 2.0.0. - * - * \sa SDL_RecordGesture - */ -extern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_touch_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ |