Awaitable event stream for window events. More...

#include <EventSource.hpp>

Collaboration diagram for MayaFlux::Vruta::EventSource:

Public Member Functions
	EventSource ()=default

	~EventSource ()=default

	EventSource (const EventSource &)=delete

EventSource &	operator= (const EventSource &)=delete

	EventSource (EventSource &&) noexcept=default

EventSource &	operator= (EventSource &&) noexcept=default

void	signal (Core::WindowEvent event)
	Signals that an event occurred.

Kriya::EventAwaiter	next_event ()
	Creates awaiter for next event (any type)

Kriya::EventAwaiter	await_event (Core::WindowEventType type)
	Creates awaiter for specific event type.

bool	has_pending () const
	Checks if events are pending.

size_t	pending_count () const
	Gets number of pending events.

void	clear ()
	Clears all pending events.

bool	is_key_pressed (IO::Keys key) const
	Query if a specific key is currently pressed.

bool	is_mouse_pressed (int button) const
	Query if a specific mouse button is currently pressed.

std::pair< double, double >	get_mouse_position () const
	Get current mouse position.

Private Member Functions
std::optional< Core::WindowEvent >	pop_event (const EventFilter &filter)
	Pop event matching filter from queue.

void	register_waiter (Kriya::EventAwaiter *awaiter)

void	unregister_waiter (Kriya::EventAwaiter *awaiter)

Private Attributes
std::queue< Core::WindowEvent >	m_pending_events

std::vector< Kriya::EventAwaiter * >	m_waiters

std::unordered_map< int16_t, bool >	m_key_states

std::unordered_map< int, bool >	m_button_states

double	m_mouse_x {}

double	m_mouse_y {}

Friends
class	Kriya::EventAwaiter

Detailed Description

Awaitable event stream for window events.

Unlike clocks (SampleClock, FrameClock) which tick periodically, EventSource is signaled when discrete window events occur. Coroutines can suspend until events arrive.

Definition at line 56 of file EventSource.hpp.

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

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description