vcl/inc/headless/svpgdi.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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 _SVP_SVPGDI_HXX
  21 #define _SVP_SVPGDI_HXX
  22
  23 #include <basebmp/bitmapdevice.hxx>
  24 #include <basebmp/color.hxx>
  25
  26 #include <salgdi.hxx>
  27 #include <sallayout.hxx>
  28
  29 class ServerFont;
  30
  31 class SvpSalGraphics : public SalGraphics
  32 {
  33     basebmp::BitmapDeviceSharedPtr       m_aDevice;
  34     basebmp::BitmapDeviceSharedPtr       m_aOrigDevice;
  35
  36     bool                                 m_bUseLineColor;
  37     basebmp::Color                       m_aLineColor;
  38     bool                                 m_bUseFillColor;
  39     basebmp::Color                       m_aFillColor;
  40     basebmp::Color                       m_aTextColor;
  41
  42     basebmp::DrawMode                    m_aDrawMode;
  43
  44     ServerFont*                          m_pServerFont[ MAX_FALLBACK ];
  45     sal_uInt32                           m_eTextFmt;
  46
  47     basebmp::BitmapDeviceSharedPtr       m_aClipMap;
  48
  49 protected:
  50     Region                               m_aClipRegion;
  51     basegfx::B2IVector                   GetSize() { return m_aOrigDevice->getSize(); }
  52 private:
  53     bool                                 m_bClipSetup;
  54     struct ClipUndoHandle {
  55         SvpSalGraphics                &m_rGfx;
  56         basebmp::BitmapDeviceSharedPtr m_aDevice;
  57         ClipUndoHandle( SvpSalGraphics *pGfx ) : m_rGfx( *pGfx ) {}
  58         ~ClipUndoHandle();
  59     };
  60     bool isClippedSetup( const basegfx::B2IBox &aRange, ClipUndoHandle &rUndo );
  61     void ensureClip();
  62
  63 protected:
  64     virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap );
  65     virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency );
  66
  67 public:
  68     SvpSalGraphics();
  69     virtual ~SvpSalGraphics();
  70
  71     const basebmp::BitmapDeviceSharedPtr& getDevice() const { return m_aDevice; }
  72     void setDevice( basebmp::BitmapDeviceSharedPtr& rDevice );
  73
  74     // overload all pure virtual methods
  75     virtual void            GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY );
  76     virtual sal_uInt16          GetBitCount() const;
  77     virtual long            GetGraphicsWidth() const;
  78
  79     virtual void            ResetClipRegion();
  80     virtual bool            setClipRegion( const Region& );
  81
  82     virtual void            SetLineColor();
  83     virtual void            SetLineColor( SalColor nSalColor );
  84     virtual void            SetFillColor();
  85     virtual void            SetFillColor( SalColor nSalColor );
  86
  87     virtual void            SetXORMode( bool bSet, bool );
  88
  89     virtual void            SetROPLineColor( SalROPColor nROPColor );
  90     virtual void            SetROPFillColor( SalROPColor nROPColor );
  91
  92     virtual void            SetTextColor( SalColor nSalColor );
  93     virtual sal_uInt16                  SetFont( FontSelectPattern*, int nFallbackLevel );
  94     virtual void            GetFontMetric( ImplFontMetricData*, int nFallbackLevel );
  95     virtual sal_uLong           GetKernPairs( sal_uLong nPairs, ImplKernPairData* pKernPairs );
  96     virtual const ImplFontCharMap* GetImplFontCharMap() const;
  97     virtual bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
  98     virtual void            GetDevFontList( ImplDevFontList* );
  99     virtual void ClearDevFontCache();
 100     virtual void            GetDevFontSubstList( OutputDevice* );
 101     virtual bool            AddTempDevFont( ImplDevFontList*, const rtl::OUString& rFileURL, const rtl::OUString& rFontName );
 102     virtual sal_Bool            CreateFontSubset( const rtl::OUString& rToFile,
 103                                               const PhysicalFontFace*,
 104                                               sal_Int32* pGlyphIDs,
 105                                               sal_uInt8* pEncoding,
 106                                               sal_Int32* pWidths,
 107                                               int nGlyphs,
 108                                               FontSubsetInfo& rInfo
 109                                               );
 110     virtual const Ucs2SIntMap* GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded );
 111     virtual const void* GetEmbedFontData( const PhysicalFontFace*,
 112                                           const sal_Ucs* pUnicodes,
 113                                           sal_Int32* pWidths,
 114                                           FontSubsetInfo& rInfo,
 115                                           long* pDataLen );
 116     virtual void            FreeEmbedFontData( const void* pData, long nDataLen );
 117     virtual void            GetGlyphWidths( const PhysicalFontFace*,
 118                                             bool bVertical,
 119                                             Int32Vector& rWidths,
 120                                             Ucs2UIntMap& rUnicodeEnc );
 121     virtual sal_Bool            GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& );
 122     virtual sal_Bool            GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& );
 123     virtual SalLayout*      GetTextLayout( ImplLayoutArgs&, int nFallbackLevel );
 124     virtual void            DrawServerFontLayout( const ServerFontLayout& );
 125     virtual bool            supportsOperation( OutDevSupportType ) const;
 126     virtual void            drawPixel( long nX, long nY );
 127     virtual void            drawPixel( long nX, long nY, SalColor nSalColor );
 128     virtual void            drawLine( long nX1, long nY1, long nX2, long nY2 );
 129     virtual void            drawRect( long nX, long nY, long nWidth, long nHeight );
 130     virtual bool            drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency );
 131     virtual bool            drawPolyLine(
 132         const ::basegfx::B2DPolygon&,
 133         double fTransparency,
 134         const ::basegfx::B2DVector& rLineWidths,
 135         basegfx::B2DLineJoin,
 136         com::sun::star::drawing::LineCap);
 137     virtual void            drawPolyLine( sal_uLong nPoints, const SalPoint* pPtAry );
 138     virtual void            drawPolygon( sal_uLong nPoints, const SalPoint* pPtAry );
 139     virtual void            drawPolyPolygon( sal_uInt32 nPoly,
 140                                              const sal_uInt32* pPoints,
 141                                              PCONSTSALPOINT* pPtAry );
 142     virtual sal_Bool        drawPolyLineBezier( sal_uLong nPoints,
 143                                                 const SalPoint* pPtAry,
 144                                                 const sal_uInt8* pFlgAry );
 145     virtual sal_Bool        drawPolygonBezier( sal_uLong nPoints,
 146                                                const SalPoint* pPtAry,
 147                                                const sal_uInt8* pFlgAry );
 148     virtual sal_Bool        drawPolyPolygonBezier( sal_uInt32 nPoly,
 149                                                    const sal_uInt32* pPoints,
 150                                                    const SalPoint* const* pPtAry,
 151                                                    const sal_uInt8* const* pFlgAry );
 152
 153     virtual void            copyArea( long nDestX,
 154                                       long nDestY,
 155                                       long nSrcX,
 156                                       long nSrcY,
 157                                       long nSrcWidth,
 158                                       long nSrcHeight,
 159                                       sal_uInt16 nFlags );
 160     virtual void            copyBits( const SalTwoRect* pPosAry,
 161                                       SalGraphics* pSrcGraphics );
 162     virtual void            drawBitmap( const SalTwoRect* pPosAry,
 163                                         const SalBitmap& rSalBitmap );
 164     virtual void            drawBitmap( const SalTwoRect* pPosAry,
 165                                         const SalBitmap& rSalBitmap,
 166                                         SalColor nTransparentColor );
 167     virtual void            drawBitmap( const SalTwoRect* pPosAry,
 168                                         const SalBitmap& rSalBitmap,
 169                                         const SalBitmap& rTransparentBitmap );
 170     virtual void            drawMask( const SalTwoRect* pPosAry,
 171                                       const SalBitmap& rSalBitmap,
 172                                       SalColor nMaskColor );
 173     virtual SalBitmap*      getBitmap( long nX, long nY, long nWidth, long nHeight );
 174     virtual SalColor        getPixel( long nX, long nY );
 175     virtual void            invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags );
 176     virtual void            invert( sal_uLong nPoints, const SalPoint* pPtAry, SalInvert nFlags );
 177
 178     virtual sal_Bool            drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize );
 179
 180     virtual SystemGraphicsData GetGraphicsData() const;
 181     virtual SystemFontData     GetSysFontData( int nFallbacklevel ) const;
 182 };
 183
 184 #endif
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */