drawinglayer/source/processor2d/vclpixelprocessor2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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  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 #pragma once
  21
  22 #include "vclprocessor2d.hxx"
  23 #include <vcl/outdev.hxx>
  24
  25 #include <memory>
  26
  27 namespace drawinglayer::primitive2d
  28 {
  29 class PolyPolygonColorPrimitive2D;
  30 class PolygonHairlinePrimitive2D;
  31 class PolygonStrokePrimitive2D;
  32 class WrongSpellPrimitive2D;
  33 class TextSimplePortionPrimitive;
  34 class BitmapPrimitive2D;
  35 class PolyPolygonGradientPrimitive2D;
  36 class UnifiedTransparencePrimitive2D;
  37 class ControlPrimitive2D;
  38 class PolygonStrokePrimitive2D;
  39 class FillHatchPrimitive2D;
  40 class BackgroundColorPrimitive2D;
  41 class BorderLinePrimitive2D;
  42 class FillGradientPrimitive2D;
  43 class PatternFillPrimitive2D;
  44 }
  45
  46 namespace drawinglayer::processor2d
  47 {
  48 /** VclPixelProcessor2D class
  49
  50     This processor derived from VclProcessor2D is the base class for rendering
  51     all fed primitives to a VCL Window. It is the currently used renderer
  52     for all VCL editing output from the DrawingLayer.
  53  */
  54 class VclPixelProcessor2D final : public VclProcessor2D
  55 {
  56     AntialiasingFlags m_nOrigAntiAliasing;
  57
  58     /*  the local processor for BasePrimitive2D-Implementation based primitives,
  59         called from the common process()-implementation
  60      */
  61     virtual void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) override;
  62
  63     // some helpers to try direct paints (shortcuts)
  64     void tryDrawPolyPolygonColorPrimitive2DDirect(
  65         const primitive2d::PolyPolygonColorPrimitive2D& rSource, double fTransparency);
  66     bool
  67     tryDrawPolygonHairlinePrimitive2DDirect(const primitive2d::PolygonHairlinePrimitive2D& rSource,
  68                                             double fTransparency);
  69     bool tryDrawPolygonStrokePrimitive2DDirect(const primitive2d::PolygonStrokePrimitive2D& rSource,
  70                                                double fTransparency);
  71
  72     void
  73     processWrongSpellPrimitive2D(const primitive2d::WrongSpellPrimitive2D& rWrongSpellPrimitive);
  74     void processTextSimplePortionPrimitive2D(
  75         const primitive2d::TextSimplePortionPrimitive2D& rCandidate);
  76     void processTextDecoratedPortionPrimitive2D(
  77         const primitive2d::TextSimplePortionPrimitive2D& rCandidate);
  78     void processPolygonHairlinePrimitive2D(
  79         const primitive2d::PolygonHairlinePrimitive2D& rPolygonHairlinePrimitive2D);
  80     void processBitmapPrimitive2D(const primitive2d::BitmapPrimitive2D& rBitmapCandidate);
  81     void processPolyPolygonGradientPrimitive2D(
  82         const primitive2d::PolyPolygonGradientPrimitive2D& rPolygonCandidate);
  83     void processPolyPolygonColorPrimitive2D(
  84         const primitive2d::PolyPolygonColorPrimitive2D& rPolyPolygonColorPrimitive2D);
  85     void processUnifiedTransparencePrimitive2D(
  86         const primitive2d::UnifiedTransparencePrimitive2D& rUniTransparenceCandidate);
  87     void processControlPrimitive2D(const primitive2d::ControlPrimitive2D& rControlPrimitive);
  88     void processPolygonStrokePrimitive2D(
  89         const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokePrimitive2D);
  90     void processFillHatchPrimitive2D(const primitive2d::FillHatchPrimitive2D& rFillHatchPrimitive);
  91     void
  92     processBackgroundColorPrimitive2D(const primitive2d::BackgroundColorPrimitive2D& rPrimitive);
  93     void
  94     processBorderLinePrimitive2D(const drawinglayer::primitive2d::BorderLinePrimitive2D& rBorder);
  95     void processInvertPrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);
  96     void processMetaFilePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);
  97     void processFillGradientPrimitive2D(const primitive2d::FillGradientPrimitive2D& rPrimitive);
  98     void processPatternFillPrimitive2D(const primitive2d::PatternFillPrimitive2D& rPrimitive);
  99
 100 public:
 101     /// constructor/destructor
 102     VclPixelProcessor2D(const geometry::ViewInformation2D& rViewInformation, OutputDevice& rOutDev,
 103                         const basegfx::BColorModifierStack& rInitStack
 104                         = basegfx::BColorModifierStack());
 105     virtual ~VclPixelProcessor2D() override;
 106 };
 107 } // end of namespace drawinglayer::processor2d
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */