lvh::PenTablet Class Reference

Virtual pen tablet device handle. More...

#include <src/include/libvirtualhid/runtime.hpp>

Inheritance diagram for lvh::PenTablet:

Collaboration diagram for lvh::PenTablet:

Public Member Functions
OperationStatus	button (PenButton button, bool pressed)
	Submit a tablet button transition.
OperationStatus	close () override
	Close the virtual device.
DeviceId	device_id () const override
	Get the device identifier assigned by the runtime.
std::vector< DeviceNode >	device_nodes () const override
	Get platform-visible nodes associated with the device.
bool	is_open () const override
	Check whether the device is open.
PenToolState	last_submitted_tool () const
	Get the most recently submitted tool state.
PenTablet &	operator= (const PenTablet &)=delete
	Copy assignment is disabled because the handle owns device lifetime.
PenTablet &	operator= (PenTablet &&other) noexcept
	Move assign a pen tablet handle.
	PenTablet (const PenTablet &)=delete
	Copy construction is disabled because the handle owns device lifetime.
	PenTablet (detail::RuntimeConstructionToken token, std::shared_ptr< detail::PenTabletDevice > device)
	Construct a pen tablet handle for Runtime-owned state.
	PenTablet (PenTablet &&other) noexcept
	Move construct a pen tablet handle.
OperationStatus	place_tool (const PenToolState &state)
	Place or move the active tablet tool.
const DeviceProfile &	profile () const override
	Get the profile used to create this device.
std::size_t	submit_count () const
	Get the number of successful submit operations.
	~PenTablet () override
	Destroy the pen tablet handle and close the virtual device if it is still open.
Public Member Functions inherited from lvh::VirtualDevice
virtual	~VirtualDevice ()=default
	Destroy the virtual device handle.

Detailed Description

Virtual pen tablet device handle.

Constructor & Destructor Documentation

PenTablet() [1/2]

lvh::PenTablet::PenTablet ( PenTablet && other )

noexcept

Move construct a pen tablet handle.

Parameters

other

Handle to move from.

PenTablet() [2/2]

lvh::PenTablet::PenTablet	(	detail::RuntimeConstructionToken	token,
		std::shared_ptr< detail::PenTabletDevice >	device )

Construct a pen tablet handle for Runtime-owned state.

Parameters

token	Runtime construction token.
device	Shared pen tablet state.

Member Function Documentation

button()

OperationStatus lvh::PenTablet::button	(	PenButton	button,
		bool	pressed )

Submit a tablet button transition.

Parameters

button	Button to update.
pressed	Whether the button is pressed.

Returns

Submit operation status.

close()

OperationStatus lvh::PenTablet::close ( )

overridevirtual

Close the virtual device.

Returns

Close operation status.

Implements lvh::VirtualDevice.

device_id()

DeviceId lvh::PenTablet::device_id ( ) const

overridevirtual

Get the device identifier assigned by the runtime.

Returns

Device identifier.

Implements lvh::VirtualDevice.

device_nodes()

std::vector< DeviceNode > lvh::PenTablet::device_nodes ( ) const

overridevirtual

Get platform-visible nodes associated with the device.

Returns

Device nodes and diagnostic paths currently known to the backend.

Implements lvh::VirtualDevice.

is_open()

bool lvh::PenTablet::is_open ( ) const

overridevirtual

Check whether the device is open.

Returns

true when the device can accept operations.

Implements lvh::VirtualDevice.

last_submitted_tool()

PenToolState lvh::PenTablet::last_submitted_tool

(

)

const

Get the most recently submitted tool state.

Returns

Last submitted tool state.

operator=() [1/2]

PenTablet & lvh::PenTablet::operator= ( const PenTablet & )

delete

Copy assignment is disabled because the handle owns device lifetime.

Returns

This pen tablet handle.

operator=() [2/2]

PenTablet & lvh::PenTablet::operator= ( PenTablet && other )

noexcept

Move assign a pen tablet handle.

Parameters

other

Handle to move from.

Returns

This pen tablet handle.

place_tool()

OperationStatus lvh::PenTablet::place_tool

(

const PenToolState &

state

)

Place or move the active tablet tool.

Parameters

state

Tool state.

Returns

Submit operation status.

profile()

const DeviceProfile & lvh::PenTablet::profile ( ) const

overridevirtual

Get the profile used to create this device.

Returns

Device profile.

Implements lvh::VirtualDevice.

submit_count()

std::size_t lvh::PenTablet::submit_count

(

)

const

Get the number of successful submit operations.

Returns

Submit count.

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

• src/include/libvirtualhid/runtime.hpp