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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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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
  30 class PhysicalFontFace;
  31 class PhysicalFontCollection;
  32
  33 namespace psp { struct JobData; class PrinterGfx; }
  34
  35 class FreetypeFont;
  36 class FontAttributes;
  37 class SalInfoPrinter;
  38 class GlyphCache;
  39 class ImplFontMetricData;
  40
  41 class VCL_DLLPUBLIC GenPspGraphics : public SalGraphics
  42 {
  43     psp::JobData*           m_pJobData;
  44     psp::PrinterGfx*        m_pPrinterGfx;
  45
  46     FreetypeFont*           m_pFreetypeFont[ MAX_FALLBACK ];
  47 public:
  48                             GenPspGraphics();
  49     virtual                ~GenPspGraphics() override;
  50
  51     void                    Init( psp::JobData* pJob, psp::PrinterGfx* pGfx );
  52
  53     // helper methods
  54     static const void *     DoGetEmbedFontData(psp::fontID aFont, long* pDataLen);
  55     static void             DoFreeEmbedFontData( const void* pData, long nLen );
  56
  57     // helper methods for sharing with X11SalGraphics
  58     static void             DoGetGlyphWidths( psp::fontID aFont,
  59                                               bool bVertical,
  60                                               std::vector< sal_Int32 >& rWidths,
  61                                               Ucs2UIntMap& rUnicodeEnc );
  62
  63     static FontAttributes Info2FontAttributes( const psp::FastPrintFontInfo& );
  64     static void             AnnounceFonts( PhysicalFontCollection*,
  65                                            const psp::FastPrintFontInfo& );
  66
  67     // override all pure virtual methods
  68     virtual SalGraphicsImpl*GetImpl() const override { return nullptr; };
  69     virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
  70     virtual sal_uInt16      GetBitCount() const override;
  71     virtual long            GetGraphicsWidth() const override;
  72
  73     virtual void            ResetClipRegion() override;
  74     virtual bool            setClipRegion( const vcl::Region& ) override;
  75
  76     virtual void            SetLineColor() override;
  77     virtual void            SetLineColor( Color nColor ) override;
  78     virtual void            SetFillColor() override;
  79     virtual void            SetFillColor( Color nColor ) override;
  80     virtual void            SetXORMode( bool bSet, bool ) override;
  81     virtual void            SetROPLineColor( SalROPColor nROPColor ) override;
  82     virtual void            SetROPFillColor( SalROPColor nROPColor ) override;
  83
  84     virtual void            SetTextColor( Color nColor ) override;
  85     virtual void            SetFont(LogicalFontInstance*, int nFallbackLevel) override;
  86     virtual void            GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
  87     virtual FontCharMapRef  GetFontCharMap() const override;
  88     virtual bool            GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
  89     virtual void            GetDevFontList( PhysicalFontCollection* ) override;
  90     // graphics must drop any cached font info
  91     virtual void            ClearDevFontCache() override;
  92     virtual bool            AddTempDevFont( PhysicalFontCollection*,
  93                                             const OUString& rFileURL,
  94                                             const OUString& rFontName ) override;
  95     static bool             AddTempDevFontHelper( PhysicalFontCollection* pFontCollection,
  96                                                   const OUString& rFileURL,
  97                                                   const OUString& rFontName,
  98                                                   GlyphCache &rGC );
  99
 100     virtual bool            CreateFontSubset( const OUString& rToFile,
 101                                               const PhysicalFontFace*,
 102                                               const sal_GlyphId* pGlyphIDs,
 103                                               const sal_uInt8* pEncoding,
 104                                               sal_Int32* pWidths,
 105                                               int nGlyphs,
 106                                               FontSubsetInfo& rInfo ) override;
 107     virtual const void*     GetEmbedFontData(const PhysicalFontFace*, long* pDataLen) override;
 108     virtual void            FreeEmbedFontData( const void* pData, long nDataLen ) override;
 109     virtual void            GetGlyphWidths( const PhysicalFontFace*,
 110                                             bool bVertical,
 111                                             std::vector< sal_Int32 >& rWidths,
 112                                             Ucs2UIntMap& rUnicodeEnc ) override;
 113     virtual std::unique_ptr<GenericSalLayout>
 114                             GetTextLayout(int nFallbackLevel) override;
 115     virtual void            DrawTextLayout( const GenericSalLayout& ) override;
 116     virtual bool            supportsOperation( OutDevSupportType ) const override;
 117     virtual void            drawPixel( long nX, long nY ) override;
 118     virtual void            drawPixel( long nX, long nY, Color nColor ) override;
 119     virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
 120     virtual void            drawRect( long nX, long nY, long nWidth, long nHeight ) override;
 121     virtual void            drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
 122     virtual void            drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
 123     virtual void            drawPolyPolygon( sal_uInt32 nPoly,
 124                                              const sal_uInt32* pPoints,
 125                                              PCONSTSALPOINT* pPtAry ) override;
 126
 127     virtual bool            drawPolyPolygon(
 128                                 const basegfx::B2DHomMatrix& rObjectToDevice,
 129                                 const basegfx::B2DPolyPolygon&,
 130                                 double fTransparency) override;
 131
 132     virtual bool            drawPolyLine(
 133                                 const basegfx::B2DHomMatrix& rObjectToDevice,
 134                                 const basegfx::B2DPolygon&,
 135                                 double fTransparency,
 136                                 const basegfx::B2DVector& rLineWidths,
 137                                 basegfx::B2DLineJoin,
 138                                 css::drawing::LineCap,
 139                                 double fMiterMinimumAngle,
 140                                 bool bPixelSnapHairline) override;
 141     virtual bool            drawPolyLineBezier( sal_uInt32 nPoints,
 142                                                 const SalPoint* pPtAry,
 143                                                 const PolyFlags* pFlgAry ) override;
 144     virtual bool            drawPolygonBezier( sal_uInt32 nPoints,
 145                                                const SalPoint* pPtAry,
 146                                                const PolyFlags* pFlgAry ) override;
 147     virtual bool            drawPolyPolygonBezier( sal_uInt32 nPoly,
 148                                                    const sal_uInt32* pPoints,
 149                                                    const SalPoint* const* pPtAry,
 150                                                    const PolyFlags* const* pFlgAry ) override;
 151     virtual bool            drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
 152
 153     virtual void            copyArea( long nDestX,
 154                                       long nDestY,
 155                                       long nSrcX,
 156                                       long nSrcY,
 157                                       long nSrcWidth,
 158                                       long nSrcHeight,
 159                                       bool bWindowInvalidate) override;
 160     virtual void            copyBits( const SalTwoRect& rPosAry,
 161                                       SalGraphics* pSrcGraphics ) override;
 162     virtual void            drawBitmap( const SalTwoRect& rPosAry,
 163                                         const SalBitmap& rSalBitmap ) override;
 164     virtual void            drawBitmap( const SalTwoRect& rPosAry,
 165                                         const SalBitmap& rSalBitmap,
 166                                         const SalBitmap& rTransparentBitmap ) override;
 167     virtual void            drawMask( const SalTwoRect& rPosAry,
 168                                       const SalBitmap& rSalBitmap,
 169                                       Color nMaskColor ) override;
 170     virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
 171     virtual Color           getPixel( long nX, long nY ) override;
 172     virtual void            invert( long nX, long nY, long nWidth, long nHeight,
 173                                     SalInvert nFlags ) override;
 174     virtual void            invert( sal_uInt32 nPoints, const SalPoint* pPtAry,
 175                                     SalInvert nFlags ) override;
 176
 177     virtual bool            drawEPS( long nX, long nY, long nWidth, long nHeight,
 178                                      void* pPtr, sal_uInt32 nSize ) override;
 179     virtual bool            blendBitmap( const SalTwoRect&,
 180                                          const SalBitmap& rBitmap ) override;
 181     virtual bool            blendAlphaBitmap( const SalTwoRect&,
 182                                               const SalBitmap& rSrcBitmap,
 183                                               const SalBitmap& rMaskBitmap,
 184                                               const SalBitmap& rAlphaBitmap ) override;
 185     virtual bool            drawAlphaBitmap( const SalTwoRect&,
 186                                              const SalBitmap& rSourceBitmap,
 187                                              const SalBitmap& rAlphaBitmap ) override;
 188     virtual bool            drawTransformedBitmap( const basegfx::B2DPoint& rNull,
 189                                                    const basegfx::B2DPoint& rX,
 190                                                    const basegfx::B2DPoint& rY,
 191                                                    const SalBitmap& rSourceBitmap,
 192                                                    const SalBitmap* pAlphaBitmap) override;
 193     virtual bool            drawAlphaRect( long nX, long nY, long nWidth, long nHeight,
 194                                            sal_uInt8 nTransparency ) override;
 195
 196     virtual SystemGraphicsData GetGraphicsData() const override;
 197
 198 #if ENABLE_CAIRO_CANVAS
 199     virtual bool            SupportsCairo() const override;
 200     virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
 201     virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
 202     virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
 203     virtual css::uno::Any   GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
 204
 205     virtual SystemFontData  GetSysFontData( int nFallbacklevel ) const override;
 206 #endif // ENABLE_CAIRO_CANVAS
 207 };
 208
 209 #endif // INCLUDED_VCL_INC_GENERIC_GENPSPGRAPHICS_H
 210
 211 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */