svx/inc/sdr/primitive2d/sdrolecontentprimitive2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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  18  */
  19
  20 #pragma once
  21
  22 #include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
  23 #include <basegfx/matrix/b2dhommatrix.hxx>
  24 #include <unotools/weakref.hxx>
  25
  26
  27 // predefinitions
  28
  29 class SdrOle2Obj;
  30
  31
  32 namespace drawinglayer::primitive2d
  33     {
  34         class SdrOleContentPrimitive2D final : public BufferedDecompositionPrimitive2D
  35         {
  36         private:
  37             unotools::WeakReference<SdrOle2Obj>         mpSdrOle2Obj;
  38             basegfx::B2DHomMatrix                       maObjectTransform;
  39
  40             // #i104867# The GraphicVersion number to identify in operator== if
  41             // the graphic has changed, but without fetching it (which may
  42             // be expensive, e.g. triggering chart creation)
  43             sal_uInt32                                  mnGraphicVersion;
  44
  45             // local decomposition.
  46             virtual Primitive2DReference create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const override;
  47
  48         public:
  49             SdrOleContentPrimitive2D(
  50                 const SdrOle2Obj& rSdrOle2Obj,
  51                 basegfx::B2DHomMatrix aObjectTransform,
  52                 sal_uInt32 nGraphicVersion
  53             );
  54
  55             // compare operator
  56             virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
  57
  58             // The default implementation will use getDecomposition results to create the range
  59             virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
  60
  61             // data access
  62             const basegfx::B2DHomMatrix& getObjectTransform() const { return maObjectTransform; }
  63
  64             // provide unique ID
  65             virtual sal_uInt32 getPrimitive2DID() const override;
  66         };
  67 } // end of namespace drawinglayer::primitive2d
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */