02a12f2dec
Update mingw and macOS SDL libraries to 2.24.0. (MSVC .lib files and Xcode project haven't been updated.) There is now a separate SDL dylib for macOS Universal Binary 1 and 2 because SDL 2.24.0 dropped support for macOS 10.6 (which is last to support x86). Documentation says SDL 2.24.0 also dropped macOS 10.7 and 10.8 too. So UB2 is now 10.9 or later while 10.5 to 10.8 live in UB1. Compiled using osxcross with macOS 11.3 SDK. Ran "strip -x" on Windows and macOS libraries. Ad-hoc signed dylib using PyOxidizer rcodesign to fix digest checksums after strip.
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/**
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* \file SDL_touch.h
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*
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* Include file for SDL touch event handling.
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*/
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#ifndef SDL_touch_h_
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#define SDL_touch_h_
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#include "SDL_stdinc.h"
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#include "SDL_error.h"
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#include "SDL_video.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef Sint64 SDL_TouchID;
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typedef Sint64 SDL_FingerID;
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typedef enum
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{
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SDL_TOUCH_DEVICE_INVALID = -1,
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SDL_TOUCH_DEVICE_DIRECT, /* touch screen with window-relative coordinates */
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SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE, /* trackpad with absolute device coordinates */
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SDL_TOUCH_DEVICE_INDIRECT_RELATIVE /* trackpad with screen cursor-relative coordinates */
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} SDL_TouchDeviceType;
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typedef struct SDL_Finger
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{
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SDL_FingerID id;
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float x;
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float y;
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float pressure;
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} SDL_Finger;
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/* Used as the device ID for mouse events simulated with touch input */
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#define SDL_TOUCH_MOUSEID ((Uint32)-1)
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/* Used as the SDL_TouchID for touch events simulated with mouse input */
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#define SDL_MOUSE_TOUCHID ((Sint64)-1)
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/* Function prototypes */
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/**
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* \brief Get the number of registered touch devices.
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*/
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extern DECLSPEC int SDLCALL SDL_GetNumTouchDevices(void);
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/**
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* \brief Get the touch ID with the given index, or 0 if the index is invalid.
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*/
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extern DECLSPEC SDL_TouchID SDLCALL SDL_GetTouchDevice(int index);
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/**
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* \brief Get the type of the given touch device.
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*/
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extern DECLSPEC SDL_TouchDeviceType SDLCALL SDL_GetTouchDeviceType(SDL_TouchID touchID);
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/**
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* \brief Get the number of active fingers for a given touch device.
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*/
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extern DECLSPEC int SDLCALL SDL_GetNumTouchFingers(SDL_TouchID touchID);
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/**
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* \brief Get the finger object of the given touch, with the given index.
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*/
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extern DECLSPEC SDL_Finger * SDLCALL SDL_GetTouchFinger(SDL_TouchID touchID, int index);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* SDL_touch_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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