TouchController

Basic Touch Controller interface.

Inherited by: I2CTouchController, NoTouchController, SDL2TouchController, SDLTouchController

Public Functions


virtual void	init() =0
	Initializes touch controller.

virtual bool	sampleTouch(int32_t & x, int32_t & y) =0
	Checks whether the touch screen is being touched, and if so, what coordinates.

virtual	~TouchController()
	Finalizes an instance of the TouchController class.


virtual void init	(			)	=0

Initializes touch controller.

Reimplemented by: touchgfx::NoTouchController::init, touchgfx::SDL2TouchController::init, touchgfx::SDLTouchController::init, touchgfx::I2CTouchController::init

Checks whether the touch screen is being touched, and if so, what coordinates.

Parameters:


x	The x position of the touch.
y	The y position of the touch.

Returns:

True if a touch has been detected, otherwise false.

Reimplemented by: touchgfx::NoTouchController::sampleTouch, touchgfx::SDL2TouchController::sampleTouch, touchgfx::SDLTouchController::sampleTouch, touchgfx::I2CTouchController::sampleTouch


virtual ~TouchController	(			)

Finalizes an instance of the TouchController class.