82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: continuousactivitybase.hxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: obo $ $Date: 2006-10-12 13:57:31 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX
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#define _SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX
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#include <simplecontinuousactivitybase.hxx>
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namespace presentation
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{
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namespace internal
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{
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/** Simple, continuous animation.
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This class implements a simple, continuous
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animation. Only addition to ActivityBase class is an
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explicit animation duration and a minimal number of
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frames to display.
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*/
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class ContinuousActivityBase : public SimpleContinuousActivityBase
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{
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public:
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ContinuousActivityBase( const ActivityParameters& rParms );
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using SimpleContinuousActivityBase::perform;
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/** Hook for derived classes
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This method will be called from perform(), already
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equipped with the modified time (nMinNumberOfFrames, repeat,
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acceleration and deceleration taken into account).
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@param nModifiedTime
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Already accelerated/decelerated and repeated time, always
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in the [0,1] range.
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@param nRepeatCount
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Number of full repeats already performed
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*/
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virtual void perform( double nModifiedTime, sal_uInt32 nRepeatCount ) const = 0;
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/// From SimpleContinuousActivityBase class
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virtual void simplePerform( double nSimpleTime,
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sal_uInt32 nRepeatCount ) const;
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};
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}
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}
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#endif /* _SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX */
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