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Signalv4ImplSerious.hxx
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/*
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __SIGNALV4IMPLSERIOUS__
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#define __SIGNALV4IMPLSERIOUS__
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#ifndef __SIGNALV4__
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#error "This is an internal implementation header. You are not allowed to include it directly!"
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#endif
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#include "
ConnectionHandler.hxx
"
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namespace
SigSlot
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{
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template
<
typename
ParmType1,
typename
ParmType2,
typename
ParmType3,
typename
ParmType4 >
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class
Signalv4
:
public
Signal
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{
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public
:
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typedef
typename
CBL::Functor4<ParmType1,ParmType2, ParmType3,ParmType4>
tCallbackType
;
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public
:
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virtual
~Signalv4
()
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{
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mSuper.
DestroyConnections
();
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}
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void
Connect
(
Slotv4<ParmType1, ParmType2, ParmType3, ParmType4>
& slot )
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{
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Connection
c(
AssignConnection
(),
this
);
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mSuper.
AddCallback
( c.
GetID
(), &slot, slot.
GetMethod
() );
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slot.
Bind
(c);
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}
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void
Emit
( ParmType1 parm1, ParmType2 parm2, ParmType3 parm3, ParmType4 parm4 )
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{
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if
( mSuper.
HasNoCallbacks
() )
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return
;
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typename
tSuperType::tCallList
calls = mSuper.
GetCalls
();
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typename
tSuperType::tCallIterator
i = calls.begin();
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typename
tSuperType::tCallIterator
end = calls.end();
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while
( i != end )
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{
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(*(*i))( parm1, parm2, parm3, parm4 );
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i++;
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}
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}
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void
FreeConnection
(
Connection
* pConnection )
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{
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mSuper.
RemoveCall
( pConnection->
GetID
() );
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FreeConnectionId
( pConnection->
GetID
() );
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}
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private
:
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typedef
Signalv4<ParmType1,ParmType2,ParmType3, ParmType4>
tSignalType;
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typedef
ConnectionHandler<tSignalType >
tSuperType;
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tSuperType mSuper;
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};
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}
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#endif // Signalv2ImplSerious.hxx
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