ppt97animations.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <tools/color.hxx>
 
class SdrObject;
class SvStream;
 
class Ppt97AnimationInfoAtom
{
    friend class Ppt97Animation;
 
//-- member
    Color               nDimColor;
    sal_uInt32          nFlags;         
    sal_uInt32          nSoundRef;
    sal_Int32           nDelayTime;     
    sal_uInt16          nOrderID;
    sal_uInt16          nSlideCount;
    sal_uInt8           nBuildType;
    sal_uInt8           nFlyMethod;
    sal_uInt8           nFlyDirection;
    sal_uInt8           nAfterEffect;   
    sal_uInt8           nSubEffect;
    sal_uInt8           nOLEVerb;
 
    // unknown, because whole size needs to be 28
    sal_uInt8           nUnknown1;
    sal_uInt8           nUnknown2;
 
//-- methods
    void ReadStream( SvStream& rIn );
/*
    nFlags:
    decimal / hexadecimal / binary
    1040 0x00000410     10000010000 mouseclick
   17428 0x00004414 100010000010100 after previous 0 sec (animate form)
   17412 0x00004404 100010000000100 after previous 0 sec
    1088 0x00000440     10001000000 stop previous sound and mouseclick
    1044 0x00000414     10000010100 play sound automatic
    1041 0x00000411     10000010001
                    |   |   | | | |
                    |   |   | | | reverse order
                    |   |   | | after previous
                    |   |   | sound
                    |   |   stop previous sound
                    |   ?
                    animate form
 
    nAfterEffect:
    1: color
    0: nothing
    3: hide after animation
    2: hide at next mouse click
*/
};
 
class Ppt97Animation
{
 
public: //public methods
    explicit Ppt97Animation( SvStream& rIn );
 
    bool operator < ( const Ppt97Animation& rAnimation ) const;//later is greater
    bool operator > ( const Ppt97Animation& rAnimation ) const;//later is greater
 
    //get methods
    bool HasEffect() const;
    bool HasParagraphEffect() const;
    bool HasSoundEffect() const;
    sal_Int32 GetDimColor() const { return static_cast<sal_Int32>(m_aAtom.nDimColor);}
    sal_uInt32 GetSoundRef() const { return m_aAtom.nSoundRef;}
    bool HasAnimateAssociatedShape() const;
 
    //set methods
    void SetDimColor( Color nDimColor );
    void SetSoundFileUrl( const OUString& rSoundFileUrl );
    void SetAnimateAssociatedShape( bool bAnimate ); //true if the shape should be animated in addition to the text
 
    //action methods
    void createAndSetCustomAnimationEffect( SdrObject* pObj );
 
private: //private methods
 
    //read methods
    OUString const & GetPresetId() const;
    OUString const & GetPresetSubType() const;
    bool HasAfterEffect() const;
    bool HasAfterEffect_ChangeColor() const;
    bool HasAfterEffect_DimAtNextEffect() const;
    bool HasStopPreviousSound() const;
 
    bool HasReverseOrder() const;
 
    sal_Int32 GetParagraphLevel() const;
 
    sal_Int16 GetTextAnimationType() const;
 
    sal_Int16 GetEffectNodeType() const;
 
    double GetDelayTimeInSeconds() const;
    bool GetSpecialDuration( double& rfDurationInSeconds ) const;
    bool GetSpecialTextIterationDelay( double& rfTextIterationDelay ) const;
 
    void UpdateCacheData() const;
    void ClearCacheData() const;
 
private: //private member
    //input information:
    Ppt97AnimationInfoAtom  m_aAtom;         
    OUString         m_aSoundFileUrl; 
 
    //cached generated output information:
    mutable bool            m_bDirtyCache;
    mutable OUString m_aPresetId; // m_aPresetId and m_aSubType match to the values in sd/xml/effects.xml
    mutable OUString m_aSubType;
    mutable bool            m_bHasSpecialDuration;
    mutable double          m_fDurationInSeconds;
};
 
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