drawinglayer/source/primitive2d/PolyPolygonStrokePrimitive2D.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:
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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/primitive2d/PolyPolygonStrokePrimitive2D.hxx>
  21
  22 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  23 #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
  24 #include <drawinglayer/primitive2d/PolygonStrokePrimitive2D.hxx>
  25 #include <utility>
  26
  27 using namespace com::sun::star;
  28
  29 namespace drawinglayer::primitive2d
  30 {
  31 void PolyPolygonStrokePrimitive2D::create2DDecomposition(
  32     Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
  33 {
  34     const basegfx::B2DPolyPolygon aPolyPolygon(getB2DPolyPolygon());
  35     const sal_uInt32 nCount(aPolyPolygon.count());
  36
  37     if (nCount)
  38     {
  39         for (sal_uInt32 a(0); a < nCount; a++)
  40         {
  41             rContainer.push_back(new PolygonStrokePrimitive2D(
  42                 aPolyPolygon.getB2DPolygon(a), getLineAttribute(), getStrokeAttribute()));
  43         }
  44     }
  45 }
  46
  47 PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
  48     basegfx::B2DPolyPolygon aPolyPolygon, const attribute::LineAttribute& rLineAttribute,
  49     attribute::StrokeAttribute aStrokeAttribute)
  50     : maPolyPolygon(std::move(aPolyPolygon))
  51     , maLineAttribute(rLineAttribute)
  52     , maStrokeAttribute(std::move(aStrokeAttribute))
  53 {
  54 }
  55
  56 PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
  57     basegfx::B2DPolyPolygon aPolyPolygon, const attribute::LineAttribute& rLineAttribute)
  58     : maPolyPolygon(std::move(aPolyPolygon))
  59     , maLineAttribute(rLineAttribute)
  60 {
  61 }
  62
  63 bool PolyPolygonStrokePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
  64 {
  65     if (BufferedDecompositionPrimitive2D::operator==(rPrimitive))
  66     {
  67         const PolyPolygonStrokePrimitive2D& rCompare
  68             = static_cast<const PolyPolygonStrokePrimitive2D&>(rPrimitive);
  69
  70         return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
  71                 && getLineAttribute() == rCompare.getLineAttribute()
  72                 && getStrokeAttribute() == rCompare.getStrokeAttribute());
  73     }
  74
  75     return false;
  76 }
  77
  78 basegfx::B2DRange PolyPolygonStrokePrimitive2D::getB2DRange(
  79     const geometry::ViewInformation2D& /*rViewInformation*/) const
  80 {
  81     // get range of it (subdivided)
  82     basegfx::B2DRange aRetval(basegfx::utils::getRange(getB2DPolyPolygon()));
  83
  84     // if width, grow by line width
  85     if (getLineAttribute().getWidth())
  86     {
  87         aRetval.grow(getLineAttribute().getWidth() / 2.0);
  88     }
  89
  90     return aRetval;
  91 }
  92
  93 // provide unique ID
  94 sal_uInt32 PolyPolygonStrokePrimitive2D::getPrimitive2DID() const
  95 {
  96     return PRIMITIVE2D_ID_POLYPOLYGONSTROKEPRIMITIVE2D;
  97 }
  98
  99 } // end drawinglayer::primitive2d namespace
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */