omgui::ConnectionImpl Class Reference

#include <omgui/event.h>

Inherits omgui::ConnectionBody.

List of all members.

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Detailed Description

This is an implementation of ConnectionBody. It serves two purposes: to provide the implementation of Connection for the client, and storing the connected and blocked states of the slot for the Signal.

Public Member Functions
void	add_ref ()
void	block (bool b=true)
bool	blocked () const
bool	connected () const
	ConnectionImpl (Signal &signal, Signal::slot_type slot)
void	disconnect ()
SlotBase &	get_slot () const
bool	operator== (const ConnectionImpl &other) const
void	release ()
void	set_iterator (const Signal::Slots::iterator &it)
Private Types
enum	{ CONNECTED = 1, BLOCKED = 2 }
Private Attributes
Signal::Slots::iterator	it_
Signal &	signal_
Signal::slot_type	slot_
int	state_
	Tracks the connected or blocked state of the slot.

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Member Enumeration Documentation

anonymous enum [private]

Enumerator:

CONNECTED
BLOCKED

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Constructor & Destructor Documentation

omgui::ConnectionImpl::ConnectionImpl	(	Signal &	signal,
		Signal::slot_type	slot
	)

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Member Function Documentation

void omgui::RefCounted::add_ref

(

)

[virtual, inherited]

Implements omgui::RefCountable.

void omgui::ConnectionImpl::block

(

bool

= true

)

[virtual]

Blocks the slot, preventing it from being signalled. To unblock the slot and allow it to be signalled again, call block(false).

Implements omgui::ConnectionBody.

bool omgui::ConnectionImpl::blocked

(

)

const [virtual]

Returns whether or not the slot is blocked

Implements omgui::ConnectionBody.

bool omgui::ConnectionImpl::connected

(

)

const [virtual]

Returns whether or not the slot is connected

Implements omgui::ConnectionBody.

void omgui::ConnectionImpl::disconnect

(

)

[virtual]

Disconnects the slot. The slot will no longer be signalled.

Implements omgui::ConnectionBody.

SlotBase & omgui::ConnectionImpl::get_slot

(

)

const

bool omgui::ConnectionImpl::operator==

(

const ConnectionImpl &

other

)

const

Test for equality by comparing SlotBase pointers

void omgui::RefCounted::release

(

)

[virtual, inherited]

Implements omgui::RefCountable.

void omgui::ConnectionImpl::set_iterator

(

const Signal::Slots::iterator &

it

)

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Member Data Documentation

Signal::Slots::iterator omgui::ConnectionImpl::it_ [private]

Signal& omgui::ConnectionImpl::signal_ [private]

Signal::slot_type omgui::ConnectionImpl::slot_ [private]

int omgui::ConnectionImpl::state_ [private]

Tracks the connected or blocked state of the slot.