wxWidgets/include/wx/univ/scrtimer.h
2001-06-26 20:59:19 +00:00

42 lines
1.2 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/univ/scrtimer.h
// Purpose: wxScrollTimer: small helper class for wxScrollArrow/Thumb
// Author: Vadim Zeitlin
// Modified by:
// Created: 18.02.01
// RCS-ID: $Id$
// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// NB: this class is implemented in scrolbar.cpp
#include "wx/timer.h"
// ----------------------------------------------------------------------------
// wxScrollTimer: the timer used when the arrow or scrollbar shaft is kept
// pressed
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxScrollTimer : public wxTimer
{
public:
// default ctor
wxScrollTimer();
// start generating the events
void StartAutoScroll();
// the base class method
virtual void Notify();
protected:
// to implement in derived classes: perform the scroll action and return
// TRUE to continue scrolling or FALSE to stop
virtual bool DoNotify() = 0;
// should we skip the next timer event?
bool m_skipNext;
};