Graphics::Touch Class Reference

#include <Touch.h>

Inheritance diagram for Graphics::Touch:

Collaboration diagram for Graphics::Touch:

Classes
struct	State

Public Types
using	Callback = Delegate< void()>
	Callback function. More...

Public Member Functions
	Touch (Device *device=nullptr)
virtual bool	setOrientation (Orientation orientation)
	Set display orientation. More...
virtual Size	getNativeSize () const =0
	Get physical size of display. More...
virtual State	getState () const =0
	Get current state. More...
virtual void	setCallback (Callback callback)
	Register callback to be invoked when state changes. More...
Size	getSize () const
	Get native dimensions for current orientation. More...
Orientation	getOrientation ()
	Get current display orientation. More...

Protected Attributes
Device *	device
Orientation	orientation {}
Callback	callback

Member Typedef Documentation

Callback

using Graphics::Touch::Callback = Delegate<void()>

Callback function.

Constructor & Destructor Documentation

Touch()

Graphics::Touch::Touch ( Device *  device = nullptr )

inline

Member Function Documentation

getNativeSize()

virtual Size Graphics::Touch::getNativeSize ( ) const

pure virtual

Get physical size of display.

Return values

Size	Dimensions for NORMAL orientation

Implemented in Graphics::XPT2046.

getOrientation()

Orientation Graphics::Touch::getOrientation ( )

inline

Get current display orientation.

getSize()

Size Graphics::Touch::getSize ( ) const

inline

Get native dimensions for current orientation.

getState()

virtual State Graphics::Touch::getState ( ) const

pure virtual

Get current state.

Implemented in Graphics::XPT2046.

setCallback()

virtual void Graphics::Touch::setCallback ( Callback  callback )

inlinevirtual

Register callback to be invoked when state changes.

setOrientation()

virtual bool Graphics::Touch::setOrientation ( Orientation  orientation )

virtual

Set display orientation.

Member Data Documentation

callback

Callback Graphics::Touch::callback

protected

device

Device* Graphics::Touch::device

protected

orientation

Orientation Graphics::Touch::orientation {}

protected

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The documentation for this class was generated from the following file:

• Touch.h