wayland::server::data_device_manager_t(3) Wayland++ wayland::server::data_device_manager_t(3)

wayland::server::data_device_manager_t - data transfer interface

#include <wayland-server-protocol.hpp>

Inherits wayland::server::resource_t.


std::function< void(data_source_t)> & on_create_data_source ()
create a new data source std::function< void(data_device_t, seat_t)> & on_get_data_device ()
create a new data device bool proxy_has_object () const
Check whether this wrapper actually wraps an object. void post_no_memory () const
uint32_t get_id () const
client_t get_client () const
unsigned int get_version () const
std::string get_class ()

data transfer interface

The wl_data_device_manager is a singleton global object that provides access to inter-client data transfer mechanisms such as copy-and-paste and drag-and-drop. These mechanisms are tied to a wl_seat and this interface lets a client get a wl_data_device corresponding to a wl_seat.

Depending on the version bound, the objects created from the bound wl_data_device_manager object will have different requirements for functioning properly. See wl_data_source.set_actions, wl_data_offer.accept and wl_data_offer.finish for details.

Definition at line 1563 of file wayland-server-protocol.hpp.

Retrieve the interface name (class) of a resource object.

Returns

Interface name of the resource object.

Get the associated client

Returns

the client that owns the resource.

Get the internal ID of the resource

Returns

the internal ID of the resource

Get interface version

Returns

Interface version this resource has been constructed with.

std::function< void(data_source_t)> & data_device_manager_t::on_create_data_source ()

create a new data source

Parameters

id data source to create

Create a new data source.

Definition at line 2169 of file wayland-server-protocol.cpp.

std::function< void(data_device_t, seat_t)> & data_device_manager_t::on_get_data_device ()

create a new data device

Parameters

id data device to create
seat seat associated with the data device

Create a new data device for a given seat.

Definition at line 2175 of file wayland-server-protocol.cpp.

Post 'not enough memory' error to the client

If the compositor has not enough memory to fulfill a certail request of the client, this function can be called to notify the client of this circumstance.

Check whether this wrapper actually wraps an object.

Returns

true if there is an underlying object, false if this wrapper is empty

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Mon Apr 22 2024 09:52:15 Version 1.0.0