wayland::zwp_tablet_v1_t Class Reference

graphics tablet device More...

#include <wayland-client-protocol-unstable.hpp>

Inheritance diagram for wayland::zwp_tablet_v1_t:

Collaboration diagram for wayland::zwp_tablet_v1_t:

Public Types
enum class	wrapper_type { standard , display , foreign , proxy_wrapper }

Public Member Functions
std::function< void(std::string)> &	on_name ()
	tablet device name
std::function< void(uint32_t, uint32_t)> &	on_id ()
	tablet device USB vendor/product id
std::function< void(std::string)> &	on_path ()
	path to the device
std::function< void()> &	on_done ()
	tablet description events sequence complete
std::function< void()> &	on_removed ()
	tablet removed event
uint32_t	get_id () const
	Get the id of a proxy object.
std::string	get_class () const
	Get the interface name (class) of a proxy object.
uint32_t	get_version () const
	Get the protocol object version of a proxy object.
wrapper_type	get_wrapper_type () const
	Get the type of a proxy object.
void	set_queue (event_queue_t queue)
	Assign a proxy to an event queue.
wl_proxy *	c_ptr () const
	Get a pointer to the underlying C struct.
bool	proxy_has_object () const
	Check whether this wrapper actually wraps an object.
	operator bool () const
	Check whether this wrapper actually wraps an object.
bool	operator== (const proxy_t &right) const
	Check whether two wrappers refer to the same object.
bool	operator!= (const proxy_t &right) const
	Check whether two wrappers refer to different objects.
void	proxy_release ()
	Release the wrapped object (if any), making this an empty wrapper.

Detailed Description

graphics tablet device

The wp_tablet interface represents one graphics tablet device. The tablet interface itself does not generate events; all events are generated by wp_tablet_tool objects when in proximity above a tablet.

A tablet has a number of static characteristics, e.g. device name and pid/vid. These capabilities are sent in an event sequence after the wp_tablet_seat.tablet_added event. This initial event sequence is terminated by a wp_tablet.done event.

Definition at line 4135 of file wayland-client-protocol-unstable.hpp.

Member Enumeration Documentation

wrapper_type

enum class wayland::proxy_t::wrapper_type

stronginherited

Underlying wl_proxy type and properties of a proxy_t that affect construction, destruction, and event handling

Enumerator
standard	C pointer is a standard type compatible with wl_proxy*. Events are dispatched and it is destructed when the proxy_t is destructed. User data is set.
display	C pointer is a wl_display*. No events are dispatched, wl_display_disconnect is called when the proxy_t is destructed. User data is set.
foreign	C pointer is a standard type compatible with wl_proxy*, but another library owns it and it should not be touched in a way that could affect the operation of the other library. No events are dispatched, wl_proxy_destroy is not called when the proxy_t is destructed, user data is not touched. Consequently, there is no reference counting for the proxy_t. Lifetime of such wrappers should preferably be short to minimize the chance that the owning library decides to destroy the wl_proxy.
proxy_wrapper	C pointer is a wl_proxy* that was constructed with wl_proxy_create_wrapper. No events are dispatched, wl_proxy_wrapper_destroy is called when the proxy_t is destroyed. Reference counting is active. A reference to the proxy_t creating this proxy wrapper is held to extend its lifetime until after the proxy wrapper is destroyed.

Definition at line 117 of file wayland-client.hpp.

Member Function Documentation

c_ptr()

wl_proxy * wayland::proxy_t::c_ptr ( ) const

inherited

Get a pointer to the underlying C struct.

Returns

The underlying wl_proxy wrapped by this proxy_t if it exists, otherwise an exception is thrown

get_class()

std::string wayland::proxy_t::get_class ( ) const

inherited

Get the interface name (class) of a proxy object.

Returns

The interface name of the object associated with the proxy

get_id()

uint32_t wayland::proxy_t::get_id ( ) const

inherited

Get the id of a proxy object.

Returns

The id the object associated with the proxy

get_version()

uint32_t wayland::proxy_t::get_version ( ) const

inherited

Get the protocol object version of a proxy object.

Gets the protocol object version of a proxy object, or 0 if the proxy was created with unversioned API.

A returned value of 0 means that no version information is available, so the caller must make safe assumptions about the object's real version.

display_t will always return version 0.

Returns

The protocol object version of the proxy or 0

get_wrapper_type()

wrapper_type wayland::proxy_t::get_wrapper_type ( ) const

inlineinherited

Get the type of a proxy object.

Definition at line 303 of file wayland-client.hpp.

on_done()

std::function< void()> & zwp_tablet_v1_t::on_done

(

)

tablet description events sequence complete

This event is sent immediately to signal the end of the initial burst of descriptive events. A client may consider the static description of the tablet to be complete and finalize initialization of the tablet.

Definition at line 7147 of file wayland-client-protocol-unstable.cpp.

on_id()

std::function< void(uint32_t, uint32_t)> & zwp_tablet_v1_t::on_id

(

)

tablet device USB vendor/product id

Parameters

vid	USB vendor id
pid	USB product id

This event is sent in the initial burst of events before the wp_tablet.done event.

Definition at line 7137 of file wayland-client-protocol-unstable.cpp.

on_name()

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gzation of the tablet.

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gzation of the tablet.

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gzation of the tablet.

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gzation of the tablet.

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Check whether two wrappers refer to the same object.

Definition at line wayland-client-protocol-unstable.cpp.