eve::touch::sdl::Touch类 参考

SDL touch backend; touch state is updated from the event pump. 更多...

#include <Touch.h>

类 eve::touch::sdl::Touch 继承关系图:

Public 成员函数
	Touch ()
	Binds this backend into the SDL event sink.
	~Touch () override
	Releases active touch tracking and clears the event-sink owner.
const std::vector< TouchInfo > &	getTouches () const override
	Gets all currently active touches.
const TouchInfo &	getTouch (int64_t id) const override
	Gets a specific touch, using its ID.
void	onEvent (uint32_t eventtype, const TouchInfo &info)
	Updates touch state from an SDL event conversion (event module).
Public 成员函数 继承自 eve::touch::Touch
	Module_REG (Touch)
int	getTouchCount () const
	Number of currently active touches.
double	getTouchX (int index) const
	X position of the touch at dense index, or NaN if out of range.
double	getTouchY (int index) const
	Y position of the touch at dense index, or NaN if out of range.
Public 成员函数 继承自 eve::Module
virtual	~Module ()
	Module.
virtual std::string	getName () const =0
	Returns the name.

详细描述

SDL touch backend; touch state is updated from the event pump.

在文件 Touch.h 第 10 行定义.

构造及析构函数说明

Touch()

eve::touch::sdl::Touch::Touch

(

)

Binds this backend into the SDL event sink.

在文件 Touch.cpp 第 16 行定义.

引用了 eve::touch::sdl::bindTouchEventSinkOwner().

~Touch()

eve::touch::sdl::Touch::~Touch ( )

overridevirtual

Releases active touch tracking and clears the event-sink owner.

重载 eve::touch::Touch .

在文件 Touch.cpp 第 18 行定义.

引用了 eve::touch::sdl::bindTouchEventSinkOwner().

成员函数说明

getTouch()

const TouchInfo & eve::touch::sdl::Touch::getTouch ( int64_t  id ) const

overridevirtual

Gets a specific touch, using its ID.

实现了 eve::touch::Touch.

在文件 Touch.cpp 第 22 行定义.

getTouches()

const std::vector< TouchInfo > & eve::touch::sdl::Touch::getTouches ( ) const

overridevirtual

Gets all currently active touches.

实现了 eve::touch::Touch.

在文件 Touch.cpp 第 20 行定义.

onEvent()

void eve::touch::sdl::Touch::onEvent	(	uint32_t	eventtype,
		const TouchInfo &	info
	)

Updates touch state from an SDL event conversion (event module).

在文件 Touch.cpp 第 30 行定义.

引用了 info.

---

该类的文档由以下文件生成:

• src/modules/touch/sdl/Touch.h
• src/modules/touch/sdl/Touch.cpp