drawinglayer/source/processor2d/vclprocessor2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLPROCESSOR2D_HXX
  21 #define INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLPROCESSOR2D_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24
  25 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
  26 #include <basegfx/matrix/b2dhommatrix.hxx>
  27 #include <basegfx/color/bcolormodifier.hxx>
  28 #include <svtools/optionsdrawinglayer.hxx>
  29 #include <vcl/vclptr.hxx>
  30
  31
  32 // predefines
  33 class OutputDevice;
  34
  35 namespace drawinglayer { namespace primitive2d {
  36     class TextSimplePortionPrimitive2D;
  37     class PolygonHairlinePrimitive2D;
  38     class BitmapPrimitive2D;
  39     class FillGraphicPrimitive2D;
  40     class PolyPolygonGradientPrimitive2D;
  41     class PolyPolygonGraphicPrimitive2D;
  42     class MetafilePrimitive2D;
  43     class MaskPrimitive2D;
  44     class UnifiedTransparencePrimitive2D;
  45     class TransparencePrimitive2D;
  46     class TransformPrimitive2D;
  47     class MarkerArrayPrimitive2D;
  48     class PointArrayPrimitive2D;
  49     class ModifiedColorPrimitive2D;
  50     class PolygonStrokePrimitive2D;
  51     class ControlPrimitive2D;
  52     class PagePreviewPrimitive2D;
  53     class EpsPrimitive2D;
  54     class SvgLinearAtomPrimitive2D;
  55     class SvgRadialAtomPrimitive2D;
  56 }}
  57
  58
  59 namespace drawinglayer
  60 {
  61     namespace processor2d
  62     {
  63         /** VclProcessor2D class
  64
  65             This processor is the base class for VCL-Based processors. It has no
  66             processBasePrimitive2D implementation and thus is not usable directly.
  67          */
  68         class VclProcessor2D : public BaseProcessor2D
  69         {
  70         protected:
  71             // the destination OutDev
  72             VclPtr<OutputDevice>                                    mpOutputDevice;
  73
  74             // the modifiedColorPrimitive stack
  75             basegfx::BColorModifierStack                            maBColorModifierStack;
  76
  77             // the current transformation. Since VCL pixel renderer transforms to pixels
  78             // and VCL MetaFile renderer to World (logic) coordinates, the local
  79             // ViewInformation2D cannot directly be used, but needs to be kept up to date
  80             basegfx::B2DHomMatrix                                   maCurrentTransformation;
  81
  82             // SvtOptionsDrawinglayer incarnation to react on diverse settings
  83             const SvtOptionsDrawinglayer                            maDrawinglayerOpt;
  84
  85             // stack value (increment and decrement) to count how deep we are in
  86             // PolygonStrokePrimitive2D's decompositions (normally only one)
  87             sal_uInt32                                              mnPolygonStrokePrimitive2D;
  88
  89
  90             // common VCL rendering support
  91
  92             void RenderTextSimpleOrDecoratedPortionPrimitive2D(const primitive2d::TextSimplePortionPrimitive2D& rTextCandidate);
  93             void RenderPolygonHairlinePrimitive2D(const primitive2d::PolygonHairlinePrimitive2D& rPolygonCandidate, bool bPixelBased);
  94             void RenderBitmapPrimitive2D(const primitive2d::BitmapPrimitive2D& rBitmapCandidate);
  95             void RenderFillGraphicPrimitive2D(const primitive2d::FillGraphicPrimitive2D& rFillBitmapCandidate);
  96             void RenderPolyPolygonGraphicPrimitive2D(const primitive2d::PolyPolygonGraphicPrimitive2D& rPolygonCandidate);
  97             void RenderMaskPrimitive2DPixel(const primitive2d::MaskPrimitive2D& rMaskCandidate);
  98             void RenderModifiedColorPrimitive2D(const primitive2d::ModifiedColorPrimitive2D& rModifiedCandidate);
  99             void RenderUnifiedTransparencePrimitive2D(const primitive2d::UnifiedTransparencePrimitive2D& rTransCandidate);
 100             void RenderTransparencePrimitive2D(const primitive2d::TransparencePrimitive2D& rTransCandidate);
 101             void RenderTransformPrimitive2D(const primitive2d::TransformPrimitive2D& rTransformCandidate);
 102             void RenderPagePreviewPrimitive2D(const primitive2d::PagePreviewPrimitive2D& rPagePreviewCandidate);
 103             void RenderMarkerArrayPrimitive2D(const primitive2d::MarkerArrayPrimitive2D& rMarkerArrayCandidate);
 104             void RenderPointArrayPrimitive2D(const primitive2d::PointArrayPrimitive2D& rPointArrayCandidate);
 105             void RenderPolygonStrokePrimitive2D(const primitive2d::PolygonStrokePrimitive2D& rPolygonStrokeCandidate);
 106             void RenderEpsPrimitive2D(const primitive2d::EpsPrimitive2D& rEpsPrimitive2D);
 107             void RenderSvgLinearAtomPrimitive2D(const primitive2d::SvgLinearAtomPrimitive2D& rCandidate);
 108             void RenderSvgRadialAtomPrimitive2D(const primitive2d::SvgRadialAtomPrimitive2D& rCandidate);
 109             void RenderMetafilePrimitive2D(const primitive2d::MetafilePrimitive2D& rPolygonCandidate);
 110
 111             // DrawMode adaption support
 112             void adaptLineToFillDrawMode() const;
 113             void adaptTextToFillDrawMode() const;
 114
 115         public:
 116             // constructor/destructor
 117             VclProcessor2D(
 118                 const geometry::ViewInformation2D& rViewInformation,
 119                 OutputDevice& rOutDev);
 120             virtual ~VclProcessor2D();
 121
 122             // access to Drawinglayer configuration options
 123             const SvtOptionsDrawinglayer& getOptionsDrawinglayer() const { return maDrawinglayerOpt; }
 124         };
 125     } // end of namespace processor2d
 126 } // end of namespace drawinglayer
 127
 128
 129 #endif // INCLUDED_DRAWINGLAYER_SOURCE_PROCESSOR2D_VCLPROCESSOR2D_HXX
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */