effect.h

linux下的一款播放器

    void    SetAspectDefault(BOOL bAspectDefault) { m_bAspectDefault = bAspectDefault; }
    BOOL    GetAspectFlag()                       { return m_bAspectFlag;}
    void    SetAspectFlag(BOOL bVal)              { m_bAspectFlag = bVal;}    

    const CIMFSrcRect& GetSrcRect() const { return m_cSrcRect; }

    virtual BOOL    HasDuration()          { return TRUE;};
    void            SetDuration(ULONG32 ulVal){m_ulDuration=ulVal;}   
    virtual ULONG32 GetDuration(){return m_ulDuration;}

    virtual ULONG32 GetType()              { return kTypeWipe; }
    virtual BOOL    HasTargetImage()       { return TRUE; }
    virtual ULONG32 GetTargetImageHandle() { return m_ulTarget; }
    void    SetTargetImageHandle(ULONG32 ulHandle) { m_ulTarget=ulHandle;}

    BYTE GetWipeDirection() { return (BYTE) m_ulDirection; }
    BYTE GetWipeType()      { return (BYTE) m_ulType;      }
    

    virtual ULONG32 GetBinaryLength();
    virtual ULONG32 RenderBinary(unsigned char *pBuffer);
    virtual ULONG32 InitFromBinary(unsigned char *pBuffer);

    virtual void    RenderText(GString &rText);
    virtual BOOL    InitFromText(GString &rText);

    virtual void    RenderToolData(IMFEFFECT& imfEffect);
    virtual BOOL    InitFromToolData(IMFEFFECT imfEffect);

};
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
class CIMFViewchangeEffect : public CIMFEffect
{
protected:
    CIMFSrcRect m_cSrcRect;
    ULONG32 m_ulDuration;
    UINT32  m_ulHandle;
public:
    CIMFViewchangeEffect() : CIMFEffect(),
                             m_ulDuration(0),
                             m_ulHandle(0),
                             m_cSrcRect()
    {};

    CIMFViewchangeEffect(CIMFFileObject *pFileObject) : CIMFEffect(pFileObject),
                                                        m_ulDuration(0),
                                                        m_ulHandle(0),
                                                        m_cSrcRect()
    {};

    CIMFViewchangeEffect(const CIMFViewchangeEffect &rEffect) : CIMFEffect(rEffect),
                                                                m_ulDuration(rEffect.m_ulDuration),
                                                                m_ulHandle(rEffect.m_ulHandle),
                                                                m_cSrcRect(rEffect.m_cSrcRect)
    {};

    ~CIMFViewchangeEffect() {};

    virtual ULONG32 GetType()              { return kTypeViewChange; }
    virtual BOOL    HasAspectFlag()        { return TRUE;};
    BOOL    GetAspectDefault() const              { return TRUE; }
    void    SetAspectDefault(BOOL bAspectDefault) { bAspectDefault=bAspectDefault; }
    BOOL    GetAspectFlag()                       { return TRUE;}
    void    SetAspectFlag(BOOL bVal)              { bVal=bVal;}

    const CIMFSrcRect& GetSrcRect() const { return m_cSrcRect; }


    virtual BOOL    HasDuration()          { return TRUE;};
    void            SetDuration(ULONG32 ulVal){m_ulDuration=ulVal;}   
    virtual ULONG32 GetDuration(){return m_ulDuration;}

    virtual BOOL    HasTargetImage()       { return TRUE; }
    virtual ULONG32 GetTargetImageHandle() { return m_ulHandle; }
    void    SetTargetImageHandle(ULONG32 ulHandle) { m_ulHandle = ulHandle; }     

    
    virtual ULONG32 GetBinaryLength();
    virtual ULONG32 RenderBinary(unsigned char *pBuffer);
    virtual ULONG32 InitFromBinary(unsigned char *pBuffer);

    virtual void    RenderText(GString &rText);
    virtual BOOL    InitFromText(GString &rText);

    virtual void    RenderToolData(IMFEFFECT& imfEffect);
    virtual BOOL    InitFromToolData(IMFEFFECT imfEffect);

};
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
class CIMFExternalEffect : public CIMFEffect
{
protected:
    ULONG32     m_ulDuration;
    ULONG32     m_ulTarget;
    CIMFSrcRect m_cSrcRect;
    BOOL        m_bAspectFlag;
    BOOL        m_bAspectDefault;
    GString     m_cPackage;
    GString     m_cName;
    GString     m_cData;
    GString     m_cFile;
public:
    CIMFExternalEffect() : CIMFEffect(),
                           m_ulDuration(0),
                           m_ulTarget(0),
                           m_cSrcRect(),
                           m_bAspectFlag(TRUE),
                           m_bAspectDefault(TRUE),
                           m_cPackage(),
                           m_cName(),
                           m_cData(),
                           m_cFile()
    {};

    CIMFExternalEffect(CIMFFileObject *pFileObject) : CIMFEffect(pFileObject),
                                                      m_ulDuration(0),
                                                      m_ulTarget(0),
                                                      m_cSrcRect(),
                                                      m_bAspectFlag(TRUE),
                                                      m_bAspectDefault(TRUE),
                                                      m_cPackage(),
                                                      m_cName(), 
                                                      m_cData(),
                                                      m_cFile()
    {};

    CIMFExternalEffect(const CIMFExternalEffect &rEffect) : CIMFEffect(rEffect),
                                                            m_ulDuration(rEffect.m_ulDuration),
                                                            m_ulTarget(rEffect.m_ulTarget),
                                                            m_cSrcRect(rEffect.m_cSrcRect),
                                                            m_bAspectFlag(rEffect.m_bAspectFlag),
                                                            m_bAspectDefault(rEffect.m_bAspectDefault),
                                                            m_cPackage(rEffect.m_cPackage),
                                                            m_cName(rEffect.m_cName),
                                                            m_cData(rEffect.m_cData),
                                                            m_cFile(rEffect.m_cFile)
    {};

    ~CIMFExternalEffect() {};

    BOOL    GetAspectFlag()                       { return m_bAspectFlag;}
    void    SetAspectFlag(BOOL bVal)              { m_bAspectFlag = bVal;}
    BOOL    GetAspectDefault() const              { return m_bAspectDefault; }
    void    SetAspectDefault(BOOL bAspectDefault) { m_bAspectDefault = bAspectDefault; }

    const CIMFSrcRect& GetSrcRect() const { return m_cSrcRect; }


    GString & GetPackage()               { return m_cPackage; }
    GString & GetData()                  { return m_cData; }
    GString & GetFile()                  { return m_cFile; }
    GString & GetName()                  { return m_cName; }
    void  SetPackage(GString str){m_cPackage=str;};
    void  SetData(GString str){m_cData=str;};
    void  SetFile(GString str){m_cFile=str;};
    void  SetName(GString str){m_cName=str;};

    virtual BOOL    HasAspectFlag()            { return TRUE;};
    virtual BOOL    HasDuration()              { return TRUE;};
    void            SetDuration(ULONG32 ulVal){m_ulDuration=ulVal;}   
    virtual ULONG32 GetDuration(){return m_ulDuration;}

    virtual ULONG32 GetType()                  { return kTypeExternal; }
    virtual BOOL    HasTargetImage()           { return TRUE; }
    virtual ULONG32 GetTargetImageHandle()     { return m_ulTarget; }
    void    SetTargetImageHandle(ULONG32 ulHandle) { m_ulTarget=ulHandle;}

    virtual ULONG32 GetBinaryLength();
    virtual ULONG32 RenderBinary(unsigned char *pBuffer);
    virtual ULONG32 InitFromBinary(unsigned char *pBuffer);

    virtual void    RenderText(GString &rText);
    virtual BOOL    InitFromText(GString &rText);

    virtual void    RenderToolData(IMFEFFECT& imfEffect);
    virtual BOOL    InitFromToolData(IMFEFFECT imfEffect);
};

class CIMFAnimateEffect : public CIMFEffect
{
protected:  
    ULONG32     m_ulDuration;
    ULONG32     m_ulTarget;
    CIMFSrcRect m_cSrcRect;
    BOOL        m_bAspectFlag;
    BOOL        m_bAspectDefault;
public:
    CIMFAnimateEffect() : CIMFEffect(),
                          m_ulTarget(0),
                          m_cSrcRect(),
                          m_bAspectFlag(TRUE),
                          m_ulDuration(0),
                          m_bAspectDefault(TRUE)
    {};

    CIMFAnimateEffect(CIMFFileObject *pFileObject) : CIMFEffect(pFileObject),
                                                     m_ulTarget(0),
                                                     m_cSrcRect(),
                                                     m_bAspectFlag(TRUE),
                                                     m_ulDuration(0),
                                                     m_bAspectDefault(TRUE)
    {};

    CIMFAnimateEffect(const CIMFAnimateEffect &rEffect) : CIMFEffect(rEffect),
                                                          m_ulDuration(rEffect.m_ulDuration),
                                                          m_ulTarget(rEffect.m_ulTarget),
                                                          m_cSrcRect(rEffect.m_cSrcRect),
                                                          m_bAspectFlag(rEffect.m_bAspectFlag),
                                                          m_bAspectDefault(rEffect.m_bAspectDefault)
    {};

    ~CIMFAnimateEffect() {};

    virtual ULONG32 GetType()              { return kTypeAnimate; }
    virtual BOOL    HasAspectFlag()        { return TRUE;}
    BOOL    GetAspectDefault() const              { return m_bAspectDefault; }
    void    SetAspectDefault(BOOL bAspectDefault) { m_bAspectDefault = bAspectDefault; }
    BOOL    GetAspectFlag()                       { return m_bAspectFlag;}
    void    SetAspectFlag(BOOL bVal)              { m_bAspectFlag = bVal;}    

    const CIMFSrcRect& GetSrcRect() const { return m_cSrcRect; }

    virtual BOOL    HasDuration()          { return TRUE;}
    void            SetDuration(ULONG32 ulVal){m_ulDuration=ulVal;}   
    virtual ULONG32 GetDuration(){return m_ulDuration;}

    virtual BOOL    HasTargetImage()       { return TRUE; }
    virtual ULONG32 GetTargetImageHandle() { return m_ulTarget; }
    void    SetTargetImageHandle(ULONG32 ulHandle) { m_ulTarget=ulHandle;}

    virtual ULONG32 GetBinaryLength();
    virtual ULONG32 RenderBinary(unsigned char *pBuffer);
    virtual ULONG32 InitFromBinary(unsigned char *pBuffer);
    virtual void    RenderToolData(IMFEFFECT& imfEffect);
    virtual BOOL    InitFromToolData(IMFEFFECT imfEffect);

    virtual void    RenderText(GString &rText);
    virtual BOOL    InitFromText(GString &rText);
};

class CIMFEffectFactory
{
    public:
        CIMFEffectFactory(){};
        ~CIMFEffectFactory(){};
        CIMFEffect* CreateInstance(IMFEFFECT& imfEffect);
};

#endif
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