drawinglayer/source/primitive3d/sdrprimitive3d.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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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 #include <drawinglayer/primitive3d/sdrprimitive3d.hxx>
  21 #include <basegfx/polygon/b3dpolypolygontools.hxx>
  22 #include <drawinglayer/primitive3d/sdrdecompositiontools3d.hxx>
  23 #include <drawinglayer/attribute/sdrlineattribute.hxx>
  24
  25
  26 using namespace com::sun::star;
  27
  28
  29 namespace drawinglayer
  30 {
  31     namespace primitive3d
  32     {
  33         basegfx::B3DRange SdrPrimitive3D::getStandard3DRange() const
  34         {
  35             basegfx::B3DRange aUnitRange(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
  36             aUnitRange.transform(getTransform());
  37
  38             if(!getSdrLFSAttribute().getLine().isDefault())
  39             {
  40                 const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();
  41
  42                 if(!rLine.isDefault() && !basegfx::fTools::equalZero(rLine.getWidth()))
  43                 {
  44                     // expand by held LineWidth as tube radius
  45                     aUnitRange.grow(rLine.getWidth() / 2.0);
  46                 }
  47             }
  48
  49             return aUnitRange;
  50         }
  51
  52         basegfx::B3DRange SdrPrimitive3D::get3DRangeFromSlices(const Slice3DVector& rSlices) const
  53         {
  54             basegfx::B3DRange aRetval;
  55
  56             if(!rSlices.empty())
  57             {
  58                 for(const auto & rSlice : rSlices)
  59                 {
  60                     aRetval.expand(basegfx::utils::getRange(rSlice.getB3DPolyPolygon()));
  61                 }
  62
  63                 aRetval.transform(getTransform());
  64
  65                 if(!getSdrLFSAttribute().getLine().isDefault())
  66                 {
  67                     const attribute::SdrLineAttribute& rLine = getSdrLFSAttribute().getLine();
  68
  69                     if(!rLine.isDefault() && !basegfx::fTools::equalZero(rLine.getWidth()))
  70                     {
  71                         // expand by half LineWidth as tube radius
  72                         aRetval.grow(rLine.getWidth() / 2.0);
  73                     }
  74                 }
  75             }
  76
  77             return aRetval;
  78         }
  79
  80         SdrPrimitive3D::SdrPrimitive3D(
  81             const basegfx::B3DHomMatrix& rTransform,
  82             const basegfx::B2DVector& rTextureSize,
  83             const attribute::SdrLineFillShadowAttribute3D& rSdrLFSAttribute,
  84             const attribute::Sdr3DObjectAttribute& rSdr3DObjectAttribute)
  85         :   BufferedDecompositionPrimitive3D(),
  86             maTransform(rTransform),
  87             maTextureSize(rTextureSize),
  88             maSdrLFSAttribute(rSdrLFSAttribute),
  89             maSdr3DObjectAttribute(rSdr3DObjectAttribute)
  90         {
  91         }
  92
  93         bool SdrPrimitive3D::operator==(const BasePrimitive3D& rPrimitive) const
  94         {
  95             if(BufferedDecompositionPrimitive3D::operator==(rPrimitive))
  96             {
  97                 const SdrPrimitive3D& rCompare = static_cast< const SdrPrimitive3D& >(rPrimitive);
  98
  99                 return (getTransform() == rCompare.getTransform()
 100                     && getTextureSize() == rCompare.getTextureSize()
 101                     && getSdrLFSAttribute() == rCompare.getSdrLFSAttribute()
 102                     && getSdr3DObjectAttribute() == rCompare.getSdr3DObjectAttribute());
 103             }
 104
 105             return false;
 106         }
 107
 108     } // end of namespace primitive3d
 109 } // end of namespace drawinglayer
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */