virtoutp.hxx

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#ifndef INCLUDED_SW_SOURCE_CORE_LAYOUT_VIRTOUTP_HXX
#define INCLUDED_SW_SOURCE_CORE_LAYOUT_VIRTOUTP_HXX

#include <vcl/virdev.hxx>

#include <swrect.hxx>

class SwViewShell;
#define VIRTUALHEIGHT 64

class SwLayVout
{
    friend void FrameFinit();    //deletes Vout
private:
    SwViewShell*      m_pShell;
    VclPtr<OutputDevice>  m_pOut;
    VclPtr<VirtualDevice> m_pVirDev;
    SwRect          m_aRect;
    SwRect          m_aOrgRect;
    Size            m_aSize;
    sal_uInt16          m_nCount;

    bool DoesFit( const Size &rOut );

public:
    SwLayVout() : m_pShell(nullptr), m_pOut(nullptr), m_pVirDev(nullptr), m_aSize(0, VIRTUALHEIGHT), m_nCount(0) {}
    ~SwLayVout() { m_pVirDev.disposeAndClear(); }

    void Enter( SwViewShell *pShell, SwRect &rRect, bool bOn );
    void Leave() { --m_nCount; Flush(); }

    void SetOrgRect( SwRect const &rRect ) { m_aOrgRect = rRect; }
    const SwRect& GetOrgRect() const { return m_aOrgRect; }

    bool IsFlushable() const { return bool(m_pOut); }
    void Flush_();
    void Flush() { if( m_pOut ) Flush_(); }
};

#endif

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