vcl/inc/unx/genpspgraphics.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
  21 #define INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
  22
  23 #include <vcl/vclenum.hxx>
  24 #include <config_cairo_canvas.h>
  25
  26 #include <unx/fontmanager.hxx>
  27 #include <salgdi.hxx>
  28 #include <sallayout.hxx>
  29 #include <vclpluginapi.h>
  30
  31 class PhysicalFontFace;
  32 class PhysicalFontCollection;
  33
  34 namespace psp { struct JobData; class PrinterGfx; }
  35
  36 class FreetypeFont;
  37 class FontAttributes;
  38 class SalInfoPrinter;
  39 class GlyphCache;
  40 class ImplFontMetricData;
  41
  42 class VCL_DLLPUBLIC GenPspGraphics : public SalGraphics
  43 {
  44     psp::JobData*           m_pJobData;
  45     psp::PrinterGfx*        m_pPrinterGfx;
  46
  47     FreetypeFont*           m_pFreetypeFont[ MAX_FALLBACK ];
  48 public:
  49                             GenPspGraphics();
  50     virtual                ~GenPspGraphics() override;
  51
  52     void                    Init( psp::JobData* pJob, psp::PrinterGfx* pGfx );
  53
  54     // helper methods
  55     static const void *     DoGetEmbedFontData(psp::fontID aFont, long* pDataLen);
  56     static void             DoFreeEmbedFontData( const void* pData, long nLen );
  57
  58     // helper methods for sharing with X11SalGraphics
  59     static void             DoGetGlyphWidths( psp::fontID aFont,
  60                                               bool bVertical,
  61                                               std::vector< sal_Int32 >& rWidths,
  62                                               Ucs2UIntMap& rUnicodeEnc );
  63
  64     static FontAttributes Info2FontAttributes( const psp::FastPrintFontInfo& );
  65     static void             AnnounceFonts( PhysicalFontCollection*,
  66                                            const psp::FastPrintFontInfo& );
  67
  68     // override all pure virtual methods
  69     virtual SalGraphicsImpl*GetImpl() const override { return nullptr; };
  70     virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
  71     virtual sal_uInt16      GetBitCount() const override;
  72     virtual long            GetGraphicsWidth() const override;
  73
  74     virtual void            ResetClipRegion() override;
  75     virtual bool            setClipRegion( const vcl::Region& ) override;
  76
  77     virtual void            SetLineColor() override;
  78     virtual void            SetLineColor( Color nColor ) override;
  79     virtual void            SetFillColor() override;
  80     virtual void            SetFillColor( Color nColor ) override;
  81     virtual void            SetXORMode( bool bSet ) override;
  82     virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
  83     virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
  84
  85     virtual void            SetTextColor( Color nColor ) override;
  86     virtual void            SetFont( const FontSelectPattern*, int nFallbackLevel ) override;
  87     virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
  88     virtual const FontCharMapRef GetFontCharMap() const override;
  89     virtual bool            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
  90     virtual void            GetDevFontList( PhysicalFontCollection* ) override;
  91     // graphics must drop any cached font info
  92     virtual void            ClearDevFontCache() override;
  93     virtual bool            AddTempDevFont( PhysicalFontCollection*,
  94                                             const OUString& rFileURL,
  95                                             const OUString& rFontName ) override;
  96     static bool             AddTempDevFontHelper( PhysicalFontCollection* pFontCollection,
  97                                                   const OUString& rFileURL,
  98                                                   const OUString& rFontName,
  99                                                   GlyphCache &rGC );
 100
 101     virtual bool            CreateFontSubset( const OUString& rToFile,
 102                                               const PhysicalFontFace*,
 103                                               const sal_GlyphId* pGlyphIDs,
 104                                               const sal_uInt8* pEncoding,
 105                                               sal_Int32* pWidths,
 106                                               int nGlyphs,
 107                                               FontSubsetInfo& rInfo ) override;
 108     virtual const void*     GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
 109     virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
 110     virtual void            GetGlyphWidths( const PhysicalFontFace*,
 111                                             bool bVertical,
 112                                             std::vector< sal_Int32 >& rWidths,
 113                                             Ucs2UIntMap& rUnicodeEnc ) override;
 114     virtual bool            GetGlyphBoundRect(const GlyphItem&, tools::Rectangle&) override;
 115     virtual bool            GetGlyphOutline(const GlyphItem&, basegfx::B2DPolyPolygon&) override;
 116     virtual std::unique_ptr<SalLayout>
 117                             GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) override;
 118     virtual void            DrawTextLayout( const GenericSalLayout& ) override;
 119     virtual bool            supportsOperation( OutDevSupportType ) const override;
 120     virtual void            drawPixel( long nX, long nY ) override;
 121     virtual void            drawPixel( long nX, long nY, Color nColor ) override;
 122     virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
 123     virtual void            drawRect( long nX, long nY, long nWidth, long nHeight ) override;
 124     virtual void            drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
 125     virtual void            drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
 126     virtual void            drawPolyPolygon( sal_uInt32 nPoly,
 127                                              const sal_uInt32* pPoints,
 128                                              PCONSTSALPOINT* pPtAry ) override;
 129     virtual bool            drawPolyPolygon( const basegfx::B2DPolyPolygon&,
 130                                              double fTransparency ) override;
 131     virtual bool            drawPolyLine( const basegfx::B2DPolygon&,
 132                                           double fTransparency,
 133                                           const basegfx::B2DVector& rLineWidths,
 134                                           basegfx::B2DLineJoin,
 135                                           css::drawing::LineCap,
 136                                           double fMiterMinimumAngle) override;
 137     virtual bool            drawPolyLineBezier( sal_uInt32 nPoints,
 138                                                 const SalPoint* pPtAry,
 139                                                 const PolyFlags* pFlgAry ) override;
 140     virtual bool            drawPolygonBezier( sal_uInt32 nPoints,
 141                                                const SalPoint* pPtAry,
 142                                                const PolyFlags* pFlgAry ) override;
 143     virtual bool            drawPolyPolygonBezier( sal_uInt32 nPoly,
 144                                                    const sal_uInt32* pPoints,
 145                                                    const SalPoint* const* pPtAry,
 146                                                    const PolyFlags* const* pFlgAry ) override;
 147     virtual bool            drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
 148
 149     virtual void            copyArea( long nDestX,
 150                                       long nDestY,
 151                                       long nSrcX,
 152                                       long nSrcY,
 153                                       long nSrcWidth,
 154                                       long nSrcHeight,
 155                                       bool bWindowInvalidate) override;
 156     virtual void            copyBits( const SalTwoRect& rPosAry,
 157                                       SalGraphics* pSrcGraphics ) override;
 158     virtual void            drawBitmap( const SalTwoRect& rPosAry,
 159                                         const SalBitmap& rSalBitmap ) override;
 160     virtual void            drawBitmap( const SalTwoRect& rPosAry,
 161                                         const SalBitmap& rSalBitmap,
 162                                         const SalBitmap& rTransparentBitmap ) override;
 163     virtual void            drawMask( const SalTwoRect& rPosAry,
 164                                       const SalBitmap& rSalBitmap,
 165                                       Color nMaskColor ) override;
 166     virtual SalBitmap*      getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
 167     virtual Color           getPixel( long nX, long nY ) override;
 168     virtual void            invert( long nX, long nY, long nWidth, long nHeight,
 169                                     SalInvert nFlags ) override;
 170     virtual void            invert( sal_uInt32 nPoints, const SalPoint* pPtAry,
 171                                     SalInvert nFlags ) override;
 172
 173     virtual bool            drawEPS( long nX, long nY, long nWidth, long nHeight,
 174                                      void* pPtr, sal_uIntPtr nSize ) override;
 175     virtual bool            blendBitmap( const SalTwoRect&,
 176                                          const SalBitmap& rBitmap ) override;
 177     virtual bool            blendAlphaBitmap( const SalTwoRect&,
 178                                               const SalBitmap& rSrcBitmap,
 179                                               const SalBitmap& rMaskBitmap,
 180                                               const SalBitmap& rAlphaBitmap ) override;
 181     virtual bool            drawAlphaBitmap( const SalTwoRect&,
 182                                              const SalBitmap& rSourceBitmap,
 183                                              const SalBitmap& rAlphaBitmap ) override;
 184     virtual bool            drawTransformedBitmap( const basegfx::B2DPoint& rNull,
 185                                                    const basegfx::B2DPoint& rX,
 186                                                    const basegfx::B2DPoint& rY,
 187                                                    const SalBitmap& rSourceBitmap,
 188                                                    const SalBitmap* pAlphaBitmap) override;
 189     virtual bool            drawAlphaRect( long nX, long nY, long nWidth, long nHeight,
 190                                            sal_uInt8 nTransparency ) override;
 191
 192     virtual SystemGraphicsData GetGraphicsData() const override;
 193
 194 #if ENABLE_CAIRO_CANVAS
 195     virtual bool            SupportsCairo() const override;
 196     virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
 197     virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
 198     virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
 199     virtual css::uno::Any   GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
 200
 201     virtual SystemFontData  GetSysFontData( int nFallbacklevel ) const override;
 202 #endif // ENABLE_CAIRO_CANVAS
 203 };
 204
 205 #endif // INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
 206
 207 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */