gecko-dev/cmd/qtfe/qtfe-timer.cpp

63 строки
1.8 KiB
C++

/* $Id: qtfe-timer.cpp,v 1.1 1998/09/25 18:01:38 ramiro%netscape.com Exp $
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. Portions
* created by Warwick Allison, Kalle Dalheimer, Eirik Eng, Matthias
* Ettrich, Arnt Gulbrandsen, Haavard Nord and Paul Olav Tvete are
* Copyright (C) 1998 Warwick Allison, Kalle Dalheimer, Eirik Eng,
* Matthias Ettrich, Arnt Gulbrandsen, Haavard Nord and Paul Olav
* Tvete. All Rights Reserved.
*/
#include <fe_proto.h>
#include <qobject.h>
/* This class receives timers and calls global functions */
class InternalTimer : public QObject {
public:
InternalTimer( TimeoutCallbackFunction cb, void *cl, int msecs )
: QObject(0), callback(cb), closure(cl)
{
startTimer(msecs);
}
~InternalTimer()
{
}
protected:
void timerEvent( QTimerEvent *e )
{
killTimer(e->timerId());
(*callback)(closure);
delete this;
}
private:
TimeoutCallbackFunction callback;
void *closure;
};
extern "C"
void * FE_SetTimeout(TimeoutCallbackFunction func, void * closure,
uint32 msecs)
{
return new InternalTimer( func, closure, msecs );
}
extern "C"
void FE_ClearTimeout(void *timer_id)
{
delete (InternalTimer*)timer_id;
}