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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.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* 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.
*
************************************************************************/
#ifndef INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
#define INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
#include <sal/types.h>
#include <vector>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace animation
{
//////////////////////////////////////////////////////////////////////////////
class AnimationEntry
{
private:
AnimationEntry(const AnimationEntry&);
AnimationEntry& operator=(const AnimationEntry& rCandidate);
public:
AnimationEntry();
virtual ~AnimationEntry();
virtual AnimationEntry* clone() const = 0;
virtual bool operator==(const AnimationEntry& rCandidate) const = 0;
virtual double getDuration() const = 0;
virtual double getStateAtTime(double fTime) const = 0;
virtual double getNextEventTime(double fTime) const = 0;
};
//////////////////////////////////////////////////////////////////////////////
class AnimationEntryFixed : public AnimationEntry
{
protected:
double mfDuration;
double mfState;
public:
AnimationEntryFixed(double fDuration, double fState = 0.0);
virtual ~AnimationEntryFixed();
virtual AnimationEntry* clone() const;
virtual bool operator==(const AnimationEntry& rCandidate) const;
virtual double getDuration() const;
virtual double getStateAtTime(double fTime) const;
virtual double getNextEventTime(double fTime) const;
};
//////////////////////////////////////////////////////////////////////////////
class AnimationEntryLinear : public AnimationEntry
{
protected:
double mfDuration;
double mfFrequency;
double mfStart;
double mfStop;
public:
AnimationEntryLinear(double fDuration, double fFrequency = 250.0, double fStart = 0.0, double fStop = 1.0);
virtual ~AnimationEntryLinear();
virtual AnimationEntry* clone() const;
virtual bool operator==(const AnimationEntry& rCandidate) const;
virtual double getDuration() const;
virtual double getStateAtTime(double fTime) const;
virtual double getNextEventTime(double fTime) const;
};
//////////////////////////////////////////////////////////////////////////////
class AnimationEntryList : public AnimationEntry
{
protected:
double mfDuration;
::std::vector< AnimationEntry* > maEntries;
// helpers
sal_uInt32 impGetIndexAtTime(double fTime, double &rfAddedTime) const;
public:
AnimationEntryList();
virtual ~AnimationEntryList();
virtual AnimationEntry* clone() const;
virtual bool operator==(const AnimationEntry& rCandidate) const;
void append(const AnimationEntry& rCandidate);
virtual double getDuration() const;
virtual double getStateAtTime(double fTime) const;
virtual double getNextEventTime(double fTime) const;
};
//////////////////////////////////////////////////////////////////////////////
class AnimationEntryLoop : public AnimationEntryList
{
protected:
sal_uInt32 mnRepeat;
public:
AnimationEntryLoop(sal_uInt32 nRepeat = 0xffffffff);
virtual ~AnimationEntryLoop();
virtual AnimationEntry* clone() const;
virtual bool operator==(const AnimationEntry& rCandidate) const;
virtual double getDuration() const;
virtual double getStateAtTime(double fTime) const;
virtual double getNextEventTime(double fTime) const;
};
//////////////////////////////////////////////////////////////////////////////
} // end of namespace animation
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
#endif //INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
// eof
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