svx/source/sdr/contact/viewobjectcontactofe3d.cxx

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  31
  32 // MARKER(update_precomp.py): autogen include statement, do not remove
  33 #include "precompiled_svx.hxx"
  34
  35 #include <svx/sdr/contact/viewobjectcontactofe3d.hxx>
  36 #include <svx/sdr/contact/viewcontactofe3d.hxx>
  37 #include <basegfx/color/bcolor.hxx>
  38 #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
  39 #include <svx/sdr/contact/viewobjectcontactofe3dscene.hxx>
  40 #include <drawinglayer/primitive2d/embedded3dprimitive2d.hxx>
  41 #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
  42 #include <drawinglayer/attribute/sdrattribute3d.hxx>
  43
  44 //////////////////////////////////////////////////////////////////////////////
  45 // predeclarations
  46
  47 //////////////////////////////////////////////////////////////////////////////
  48
  49 namespace sdr
  50 {
  51     namespace contact
  52     {
  53         ViewObjectContactOfE3d::ViewObjectContactOfE3d(ObjectContact& rObjectContact, ViewContact& rViewContact)
  54         :       ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
  55         {
  56         }
  57
  58         ViewObjectContactOfE3d::~ViewObjectContactOfE3d()
  59         {
  60         }
  61
  62         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::createPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
  63         {
  64             // get the view-independent Primitive from the viewContact
  65             const ViewContactOfE3d& rViewContactOfE3d(dynamic_cast< const ViewContactOfE3d& >(GetViewContact()));
  66             drawinglayer::primitive3d::Primitive3DSequence xRetval(rViewContactOfE3d.getViewIndependentPrimitive3DSequence());
  67
  68             // handle ghosted
  69             if(isPrimitiveGhosted(rDisplayInfo))
  70             {
  71                 const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
  72                 const ::basegfx::BColorModifier aBColorModifier(aRGBWhite, 0.5, ::basegfx::BCOLORMODIFYMODE_INTERPOLATE);
  73                 const drawinglayer::primitive3d::Primitive3DReference xReference(new drawinglayer::primitive3d::ModifiedColorPrimitive3D(xRetval, aBColorModifier));
  74                 xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1);
  75             }
  76
  77             return xRetval;
  78         }
  79
  80         drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3d::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const
  81         {
  82             const ViewContactOfE3d& rViewContact = static_cast< const ViewContactOfE3d& >(GetViewContact());
  83
  84             // get 3d primitive vector, isPrimitiveVisible() is done in 3d creator
  85             return rViewContact.impCreateWithGivenPrimitive3DSequence(getPrimitive3DSequence(rDisplayInfo));
  86         }
  87
  88         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::getPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
  89         {
  90             drawinglayer::primitive3d::Primitive3DSequence xNewPrimitive3DSeq(createPrimitive3DSequence(rDisplayInfo));
  91
  92             // local up-to-date checks. New list different from local one?
  93             if(!drawinglayer::primitive3d::arePrimitive3DSequencesEqual(mxPrimitive3DSequence, xNewPrimitive3DSeq))
  94             {
  95                 // has changed, copy content
  96                 const_cast< ViewObjectContactOfE3d* >(this)->mxPrimitive3DSequence = xNewPrimitive3DSeq;
  97             }
  98
  99             // return current Primitive2DSequence
 100             return mxPrimitive3DSequence;
 101         }
 102     } // end of namespace contact
 103 } // end of namespace sdr
 104
 105 //////////////////////////////////////////////////////////////////////////////
 106 // eof