vcl/inc/unx/GenPspGfxBackend.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  */
  10
  11 #pragma once
  12
  13 #include <salgdiimpl.hxx>
  14
  15 namespace psp
  16 {
  17 class PrinterGfx;
  18 }
  19
  20 class GenPspGfxBackend final : public SalGraphicsImpl
  21 {
  22 private:
  23     psp::PrinterGfx* m_pPrinterGfx;
  24
  25 public:
  26     GenPspGfxBackend(psp::PrinterGfx* pPrinterGfx);
  27     ~GenPspGfxBackend() override;
  28
  29     void Init() override;
  30     void freeResources() override;
  31     OUString getRenderBackendName() const override { return "genpsp"; }
  32
  33     bool setClipRegion(vcl::Region const& rRegion) override;
  34     void ResetClipRegion() override;
  35
  36     sal_uInt16 GetBitCount() const override;
  37
  38     tools::Long GetGraphicsWidth() const override;
  39
  40     void SetLineColor() override;
  41     void SetLineColor(Color nColor) override;
  42     void SetFillColor() override;
  43     void SetFillColor(Color nColor) override;
  44     void SetXORMode(bool bSet, bool bInvertOnly) override;
  45     void SetROPLineColor(SalROPColor nROPColor) override;
  46     void SetROPFillColor(SalROPColor nROPColor) override;
  47
  48     void drawPixel(tools::Long nX, tools::Long nY) override;
  49     void drawPixel(tools::Long nX, tools::Long nY, Color nColor) override;
  50
  51     void drawLine(tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2) override;
  52     void drawRect(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight) override;
  53     void drawPolyLine(sal_uInt32 nPoints, const Point* pPointArray) override;
  54     void drawPolygon(sal_uInt32 nPoints, const Point* pPointArray) override;
  55     void drawPolyPolygon(sal_uInt32 nPoly, const sal_uInt32* pPoints,
  56                          const Point** pPointArray) override;
  57
  58     bool drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
  59                          const basegfx::B2DPolyPolygon&, double fTransparency) override;
  60
  61     bool drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice, const basegfx::B2DPolygon&,
  62                       double fTransparency, double fLineWidth, const std::vector<double>* pStroke,
  63                       basegfx::B2DLineJoin, css::drawing::LineCap, double fMiterMinimumAngle,
  64                       bool bPixelSnapHairline) override;
  65
  66     bool drawPolyLineBezier(sal_uInt32 nPoints, const Point* pPointArray,
  67                             const PolyFlags* pFlagArray) override;
  68
  69     bool drawPolygonBezier(sal_uInt32 nPoints, const Point* pPointArray,
  70                            const PolyFlags* pFlagArray) override;
  71
  72     bool drawPolyPolygonBezier(sal_uInt32 nPoly, const sal_uInt32* pPoints,
  73                                const Point* const* pPointArray,
  74                                const PolyFlags* const* pFlagArray) override;
  75
  76     void copyArea(tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY,
  77                   tools::Long nSrcWidth, tools::Long nSrcHeight, bool bWindowInvalidate) override;
  78
  79     void copyBits(const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics) override;
  80
  81     void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap) override;
  82
  83     void drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
  84                     const SalBitmap& rMaskBitmap) override;
  85
  86     void drawMask(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap,
  87                   Color nMaskColor) override;
  88
  89     std::shared_ptr<SalBitmap> getBitmap(tools::Long nX, tools::Long nY, tools::Long nWidth,
  90                                          tools::Long nHeight) override;
  91
  92     Color getPixel(tools::Long nX, tools::Long nY) override;
  93
  94     void invert(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
  95                 SalInvert nFlags) override;
  96
  97     void invert(sal_uInt32 nPoints, const Point* pPtAry, SalInvert nFlags) override;
  98
  99     bool drawEPS(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
 100                  void* pPtr, sal_uInt32 nSize) override;
 101
 102     bool blendBitmap(const SalTwoRect&, const SalBitmap& rBitmap) override;
 103
 104     bool blendAlphaBitmap(const SalTwoRect&, const SalBitmap& rSrcBitmap,
 105                           const SalBitmap& rMaskBitmap, const SalBitmap& rAlphaBitmap) override;
 106
 107     bool drawAlphaBitmap(const SalTwoRect&, const SalBitmap& rSourceBitmap,
 108                          const SalBitmap& rAlphaBitmap) override;
 109
 110     bool drawTransformedBitmap(const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX,
 111                                const basegfx::B2DPoint& rY, const SalBitmap& rSourceBitmap,
 112                                const SalBitmap* pAlphaBitmap, double fAlpha) override;
 113
 114     bool hasFastDrawTransformedBitmap() const override;
 115
 116     bool drawAlphaRect(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight,
 117                        sal_uInt8 nTransparency) override;
 118
 119     bool drawGradient(const tools::PolyPolygon& rPolygon, const Gradient& rGradient) override;
 120     bool implDrawGradient(basegfx::B2DPolyPolygon const& rPolyPolygon,
 121                           SalGradient const& rGradient) override;
 122
 123     bool supportsOperation(OutDevSupportType eType) const override;
 124 };
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */