pulp::view::ScalarSourceBinding Class Reference

Binds a ScalarSource and caches the latest value for paint. More...

#include <value_source_binding.hpp>

Public Member Functions
	ScalarSourceBinding (View &owner)
void	set_source (std::shared_ptr< ScalarSource > source)
	Drops the cached value along with the old source — see MeterSourceBinding::set_source.
void	set_active (bool active)
	See MeterSourceBinding::set_active.
bool	active () const
void	refresh ()
void	stop ()
float	value () const
	The most recent value snapshotted on the clock.
bool	has_source () const
bool	subscribed () const
FrameClock *	subscribed_clock () const

Detailed Description

Binds a ScalarSource and caches the latest value for paint.

Same lifetime contract as MeterSourceBinding.

Constructor & Destructor Documentation

ScalarSourceBinding()

pulp::view::ScalarSourceBinding::ScalarSourceBinding ( View & owner )

inlineexplicit

Member Function Documentation

active()

bool pulp::view::ScalarSourceBinding::active ( ) const

inline

has_source()

bool pulp::view::ScalarSourceBinding::has_source ( ) const

inline

refresh()

void pulp::view::ScalarSourceBinding::refresh ( )

inline

set_active()

void pulp::view::ScalarSourceBinding::set_active

(

bool

active

)

See MeterSourceBinding::set_active.

set_source()

void pulp::view::ScalarSourceBinding::set_source

(

std::shared_ptr< ScalarSource >

source

)

Drops the cached value along with the old source — see MeterSourceBinding::set_source.

stop()

void pulp::view::ScalarSourceBinding::stop ( )

inline

subscribed()

bool pulp::view::ScalarSourceBinding::subscribed ( ) const

inline

subscribed_clock()

FrameClock * pulp::view::ScalarSourceBinding::subscribed_clock ( ) const

inline

value()

float pulp::view::ScalarSourceBinding::value ( ) const

inline

The most recent value snapshotted on the clock.

Paint-safe: a plain member read. 0 until the first frame.

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

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/value_source_binding.hpp