Flexible queue for managing events. More...

#include <EventQueue.h>

Inherited by EventLoop.

Public Member Functions
	EventQueue (unsigned event_count=32, unsigned event_context=0, unsigned char *event_pointer=NULL)
	Create an event queue.
	~EventQueue ()
	Clean up event queue.
void	dispatch (int ms=-1)
	Dispatch pending events.
unsigned	get_tick ()
	Get current tick of the event queue.
bool	past_tick (unsigned tick)
	Determine if tick has been passed.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
bool	trigger (F func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4)
	Immediately post an event to the queue.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 >
bool	trigger (F func, A0 a0, A1 a1, A2 a2, A3 a3)
	Immediately post an event to the queue.
template<typename F , typename A0 , typename A1 , typename A2 >
bool	trigger (F func, A0 a0, A1 a1, A2 a2)
	Immediately post an event to the queue.
template<typename F , typename A0 , typename A1 >
bool	trigger (F func, A0 a0, A1 a1)
	Immediately post an event to the queue.
template<typename F , typename A0 >
bool	trigger (F func, A0 a0)
	Immediately post an event to the queue.
template<typename F >
bool	trigger (F func)
	Immediately post an event to the queue.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
bool	trigger_in (F func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, int ms)
	Post an event after a specified time.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 >
bool	trigger_in (F func, A0 a0, A1 a1, A2 a2, A3 a3, int ms)
	Post an event after a specified time.
template<typename F , typename A0 , typename A1 , typename A2 >
bool	trigger_in (F func, A0 a0, A1 a1, A2 a2, int ms)
	Post an event after a specified time.
template<typename F , typename A0 , typename A1 >
bool	trigger_in (F func, A0 a0, A1 a1, int ms)
	Post an event after a specified time.
template<typename F , typename A0 >
bool	trigger_in (F func, A0 a0, int ms)
	Post an event after a specified time.
template<typename F >
bool	trigger_in (F func, int ms)
	Post an event after a specified time.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 , typename A4 >
bool	trigger_every (F func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, int ms)
	Post an event periodically.
template<typename F , typename A0 , typename A1 , typename A2 , typename A3 >
bool	trigger_every (F func, A0 a0, A1 a1, A2 a2, A3 a3, int ms)
	Post an event periodically.
template<typename F , typename A0 , typename A1 , typename A2 >
bool	trigger_every (F func, A0 a0, A1 a1, A2 a2, int ms)
	Post an event periodically.
template<typename F , typename A0 , typename A1 >
bool	trigger_every (F func, A0 a0, A1 a1, int ms)
	Post an event periodically.
template<typename F , typename A0 >
bool	trigger_every (F func, A0 a0, int ms)
	Post an event periodically.
template<typename F >
bool	trigger_every (F func, int ms)
	Post an event periodically.

Detailed Description

Flexible queue for managing events.

Definition at line 16 of file EventQueue.h.

Constructor & Destructor Documentation

EventQueue	(	unsigned	event_count = `32`,
		unsigned	event_context = `0`,
		unsigned char *	event_pointer = `NULL`
	)

Create an event queue.

Parameters:

event_count	Number of events to allow enqueueing at once (default: 32)
event_context	Max size of arguments passed with an event (default: 0)
event_pointer	Pointer to memory area to be used for events (default: NULL)

Definition at line 20 of file EventQueue.cpp.

~EventQueue ( )

Clean up event queue.

Definition at line 48 of file EventQueue.cpp.

Member Function Documentation

void dispatch ( int ms = -1 )

Dispatch pending events.

Parameters:

ms	Time to wait for events in milliseconds, 0 indicates to return immediately if no events are pending

Definition at line 65 of file EventQueue.cpp.

unsigned get_tick ( )

Get current tick of the event queue.

Returns:: Number of milliseconds since the queue was instantiated, this count intentionally overflows to 0 after 2^32-1

Definition at line 52 of file EventQueue.cpp.

bool past_tick ( unsigned tick )

Determine if tick has been passed.

Parameters:

Tick	to check
True	if tick has been passed

Definition at line 56 of file EventQueue.cpp.

bool trigger	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2,
		A3	a3,
		A4	a4
	)

Immediately post an event to the queue.

Definition at line 111 of file EventQueue.h.

bool trigger	(	F	func,
		A0	a0
	)

Immediately post an event to the queue.

Definition at line 179 of file EventQueue.h.

bool trigger ( F func )

Immediately post an event to the queue.

Definition at line 196 of file EventQueue.h.

bool trigger	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2
	)

Immediately post an event to the queue.

Definition at line 145 of file EventQueue.h.

bool trigger	(	F	func,
		A0	a0,
		A1	a1
	)

Immediately post an event to the queue.

Definition at line 162 of file EventQueue.h.

bool trigger	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2,
		A3	a3
	)

Immediately post an event to the queue.

Definition at line 128 of file EventQueue.h.

bool trigger_every	(	F	func,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 412 of file EventQueue.h.

bool trigger_every	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2,
		A3	a3,
		A4	a4,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 322 of file EventQueue.h.

bool trigger_every	(	F	func,
		A0	a0,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 394 of file EventQueue.h.

bool trigger_every	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 358 of file EventQueue.h.

bool trigger_every	(	F	func,
		A0	a0,
		A1	a1,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 376 of file EventQueue.h.

bool trigger_every	(	F	func,
		A0	a0,
		A1	a1,
		A2	a2,
		A3	a3,
		int	ms
	)

Post an event periodically.

Parameters:

ms	Delay in milliseconds

Definition at line 340 of file EventQueue.h.

bool trigger_in	(	F	func,
		int	ms
	)