NAME

       wayland::server::zwp_input_timestamps_v1_t - context object for input timestamps

SYNOPSIS

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

       Inherits wayland::server::resource_t.

   Public Member Functions
       std::function< void()> & on_destroy ()
           destroy the input timestamps object
       void timestamp (uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t tv_nsec, bool post=true)
           high-resolution timestamp event
       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 ()

   Static Public Attributes
       static constexpr std::uint32_t timestamp_since_version = 1
           Minimum protocol version required for the timestamp function.

Detailed Description

       context object for input timestamps

       Provides high-resolution timestamp events for a set of subscribed input events. The set of
       subscribed input events is determined by the zwp_input_timestamps_manager_v1 request used
       to create this object.

       Definition at line 1313 of file wayland-server-protocol-unstable.hpp.

Member Function Documentation

   std::string wayland::server::resource_t::get_class () [inherited]
       Retrieve the interface name (class) of a resource object.

       Returns
           Interface name of the resource object.

   client_t wayland::server::resource_t::get_client () const [inherited]
       Get the associated client

       Returns
           the client that owns the resource.

   uint32_t wayland::server::resource_t::get_id () const [inherited]
       Get the internal ID of the resource

       Returns
           the internal ID of the resource

   unsigned int wayland::server::resource_t::get_version () const [inherited]
       Get interface version

       Returns
           Interface version this resource has been constructed with.

   std::function< void()> & zwp_input_timestamps_v1_t::on_destroy ()
       destroy the input timestamps object Informs the server that the client will no longer be
       using this protocol object. After the server processes the request, no more timestamp
       events will be emitted.

       Definition at line 4785 of file wayland-server-protocol-unstable.cpp.

   void wayland::server::resource_t::post_no_memory () const [inherited]
       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.

   bool wayland::server::resource_t::proxy_has_object () const [inherited]
       Check whether this wrapper actually wraps an object.

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

   void zwp_input_timestamps_v1_t::timestamp (uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t
       tv_nsec, bool post = true)
       high-resolution timestamp event

       Parameters
           tv_sec_hi high 32 bits of the seconds part of the timestamp
           tv_sec_lo low 32 bits of the seconds part of the timestamp
           tv_nsec nanoseconds part of the timestamp

       The timestamp event is associated with the first subsequent input event carrying a
       timestamp which belongs to the set of input events this object is subscribed to.

       The timestamp provided by this event is a high-resolution version of the timestamp
       argument of the associated input event. The provided timestamp is in the same clock domain
       and is at least as accurate as the associated input event timestamp.

       The timestamp is expressed as tv_sec_hi, tv_sec_lo, tv_nsec triples, each component being
       an unsigned 32-bit value. Whole seconds are in tv_sec which is a 64-bit value combined
       from tv_sec_hi and tv_sec_lo, and the additional fractional part in tv_nsec as
       nanoseconds. Hence, for valid timestamps tv_nsec must be in [0, 999999999].

       Definition at line 4791 of file wayland-server-protocol-unstable.cpp.

Member Data Documentation

   constexpr std::uint32_t wayland::server::zwp_input_timestamps_v1_t::timestamp_since_version =
       1 [static],  [constexpr]
       Minimum protocol version required for the timestamp function.

       Definition at line 1373 of file wayland-server-protocol-unstable.hpp.

Author

       Generated automatically by Doxygen for Wayland++ from the source code.

Version 1.0.0                            Tue May 17 wayland::server::zwp_input_timestamps_v1_t(3)