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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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************************************************************************/
#ifndef INCLUDED_SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX
#define INCLUDED_SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX
#include "simplecontinuousactivitybase.hxx"
namespace slideshow
{
namespace internal
{
/** Simple, continuous animation.
This class implements a simple, continuous
animation. Only addition to ActivityBase class is an
explicit animation duration and a minimal number of
frames to display.
*/
class ContinuousActivityBase : public SimpleContinuousActivityBase
{
public:
ContinuousActivityBase( const ActivityParameters& rParms );
using SimpleContinuousActivityBase::perform;
/** Hook for derived classes
This method will be called from perform(), already
equipped with the modified time (nMinNumberOfFrames, repeat,
acceleration and deceleration taken into account).
@param nModifiedTime
Already accelerated/decelerated and repeated time, always
in the [0,1] range.
@param nRepeatCount
Number of full repeats already performed
*/
virtual void perform( double nModifiedTime, sal_uInt32 nRepeatCount ) const = 0;
/// From SimpleContinuousActivityBase class
virtual void simplePerform( double nSimpleTime,
sal_uInt32 nRepeatCount ) const;
};
}
}
#endif /* INCLUDED_SLIDESHOW_CONTINUOUSACTIVITYBASE_HXX */
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