office-gobmx/vcl/inc/headless/svpgdi.hxx

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#ifndef _SVP_SVPGDI_HXX
#define _SVP_SVPGDI_HXX

#include <basebmp/bitmapdevice.hxx>
#include <basebmp/color.hxx>

#include <salgdi.hxx>
#include <sallayout.hxx>

class ServerFont;

class SvpSalGraphics : public SalGraphics
{
    basebmp::BitmapDeviceSharedPtr       m_aDevice;
    basebmp::BitmapDeviceSharedPtr       m_aOrigDevice;

    bool                                 m_bUseLineColor;
    basebmp::Color                       m_aLineColor;
    bool                                 m_bUseFillColor;
    basebmp::Color                       m_aFillColor;
    basebmp::Color                       m_aTextColor;

    basebmp::DrawMode                    m_aDrawMode;

    ServerFont*                          m_pServerFont[ MAX_FALLBACK ];
    sal_uInt32                           m_eTextFmt;

    basebmp::BitmapDeviceSharedPtr       m_aClipMap;

protected:
    Region                               m_aClipRegion;
    basegfx::B2IVector                   GetSize() { return m_aOrigDevice->getSize(); }
private:
    bool                                 m_bClipSetup;
    struct ClipUndoHandle {
        SvpSalGraphics                &m_rGfx;
        basebmp::BitmapDeviceSharedPtr m_aDevice;
        ClipUndoHandle( SvpSalGraphics *pGfx ) : m_rGfx( *pGfx ) {}
        ~ClipUndoHandle();
    };
    bool isClippedSetup( const basegfx::B2IBox &aRange, ClipUndoHandle &rUndo );
    void ensureClip();

protected:
    virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap );
    virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency );

public:
    SvpSalGraphics();
    virtual ~SvpSalGraphics();

    const basebmp::BitmapDeviceSharedPtr& getDevice() const { return m_aDevice; }
    void setDevice( basebmp::BitmapDeviceSharedPtr& rDevice );

    // overload all pure virtual methods
    virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY );
    virtual sal_uInt16          GetBitCount() const;
    virtual long            GetGraphicsWidth() const;

    virtual void            ResetClipRegion();
    virtual bool            setClipRegion( const Region& );

    virtual void            SetLineColor();
    virtual void            SetLineColor( SalColor nSalColor );
    virtual void            SetFillColor();
    virtual void            SetFillColor( SalColor nSalColor );

    virtual void            SetXORMode( bool bSet, bool );

    virtual void            SetROPLineColor( SalROPColor nROPColor );
    virtual void            SetROPFillColor( SalROPColor nROPColor );

    virtual void            SetTextColor( SalColor nSalColor );
    virtual sal_uInt16                  SetFont( FontSelectPattern*, int nFallbackLevel );
    virtual void            GetFontMetric( ImplFontMetricData*, int nFallbackLevel );
    virtual sal_uLong           GetKernPairs( sal_uLong nPairs, ImplKernPairData* pKernPairs );
    virtual const ImplFontCharMap* GetImplFontCharMap() const;
    virtual bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
    virtual void            GetDevFontList( ImplDevFontList* );
    virtual void            GetDevFontSubstList( OutputDevice* );
    virtual bool            AddTempDevFont( ImplDevFontList*, const rtl::OUString& rFileURL, const rtl::OUString& rFontName );
    virtual sal_Bool            CreateFontSubset( const rtl::OUString& rToFile,
                                              const ImplFontData*,
                                              sal_Int32* pGlyphIDs,
                                              sal_uInt8* pEncoding,
                                              sal_Int32* pWidths,
                                              int nGlyphs,
                                              FontSubsetInfo& rInfo
                                              );
    virtual const Ucs2SIntMap* GetFontEncodingVector( const ImplFontData*, const Ucs2OStrMap** ppNonEncoded );
    virtual const void* GetEmbedFontData( const ImplFontData*,
                                          const sal_Ucs* pUnicodes,
                                          sal_Int32* pWidths,
                                          FontSubsetInfo& rInfo,
                                          long* pDataLen );
    virtual void            FreeEmbedFontData( const void* pData, long nDataLen );
    virtual void            GetGlyphWidths( const ImplFontData*,
                                            bool bVertical,
                                            Int32Vector& rWidths,
                                            Ucs2UIntMap& rUnicodeEnc );
    virtual sal_Bool            GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& );
    virtual sal_Bool            GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& );
    virtual SalLayout*      GetTextLayout( ImplLayoutArgs&, int nFallbackLevel );
    virtual void            DrawServerFontLayout( const ServerFontLayout& );
    virtual bool            supportsOperation( OutDevSupportType ) const;
    virtual void            drawPixel( long nX, long nY );
    virtual void            drawPixel( long nX, long nY, SalColor nSalColor );
    virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 );
    virtual void            drawRect( long nX, long nY, long nWidth, long nHeight );
    virtual bool            drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency );
    virtual bool            drawPolyLine( const ::basegfx::B2DPolygon&, double fTransparency, const ::basegfx::B2DVector& rLineWidths, basegfx::B2DLineJoin );
    virtual void            drawPolyLine( sal_uLong nPoints, const SalPoint* pPtAry );
    virtual void            drawPolygon( sal_uLong nPoints, const SalPoint* pPtAry );
    virtual void            drawPolyPolygon( sal_uInt32 nPoly,
                                             const sal_uInt32* pPoints,
                                             PCONSTSALPOINT* pPtAry );
    virtual sal_Bool        drawPolyLineBezier( sal_uLong nPoints,
                                                const SalPoint* pPtAry,
                                                const sal_uInt8* pFlgAry );
    virtual sal_Bool        drawPolygonBezier( sal_uLong nPoints,
                                               const SalPoint* pPtAry,
                                               const sal_uInt8* pFlgAry );
    virtual sal_Bool        drawPolyPolygonBezier( sal_uInt32 nPoly,
                                                   const sal_uInt32* pPoints,
                                                   const SalPoint* const* pPtAry,
                                                   const sal_uInt8* const* pFlgAry );

    virtual void            copyArea( long nDestX,
                                      long nDestY,
                                      long nSrcX,
                                      long nSrcY,
                                      long nSrcWidth,
                                      long nSrcHeight,
                                      sal_uInt16 nFlags );
    virtual void            copyBits( const SalTwoRect* pPosAry,
                                      SalGraphics* pSrcGraphics );
    virtual void            drawBitmap( const SalTwoRect* pPosAry,
                                        const SalBitmap& rSalBitmap );
    virtual void            drawBitmap( const SalTwoRect* pPosAry,
                                        const SalBitmap& rSalBitmap,
                                        SalColor nTransparentColor );
    virtual void            drawBitmap( const SalTwoRect* pPosAry,
                                        const SalBitmap& rSalBitmap,
                                        const SalBitmap& rTransparentBitmap );
    virtual void            drawMask( const SalTwoRect* pPosAry,
                                      const SalBitmap& rSalBitmap,
                                      SalColor nMaskColor );
    virtual SalBitmap*      getBitmap( long nX, long nY, long nWidth, long nHeight );
    virtual SalColor        getPixel( long nX, long nY );
    virtual void            invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags );
    virtual void            invert( sal_uLong nPoints, const SalPoint* pPtAry, SalInvert nFlags );

    virtual sal_Bool            drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize );

    virtual SystemGraphicsData GetGraphicsData() const;
    virtual SystemFontData     GetSysFontData( int nFallbacklevel ) const;
};

#endif

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