PolyPolygonStrokePrimitive2D.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <drawinglayer/primitive2d/PolyPolygonStrokePrimitive2D.hxx>
 
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <drawinglayer/primitive2d/PolygonStrokePrimitive2D.hxx>
#include <utility>
 
using namespace com::sun::star;
 
namespace drawinglayer::primitive2d
{
void PolyPolygonStrokePrimitive2D::create2DDecomposition(
    Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
{
    const basegfx::B2DPolyPolygon aPolyPolygon(getB2DPolyPolygon());
    const sal_uInt32 nCount(aPolyPolygon.count());
 
    if (nCount)
    {
        for (sal_uInt32 a(0); a < nCount; a++)
        {
            rContainer.push_back(new PolygonStrokePrimitive2D(
                aPolyPolygon.getB2DPolygon(a), getLineAttribute(), getStrokeAttribute()));
        }
    }
}
 
PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
    basegfx::B2DPolyPolygon aPolyPolygon, const attribute::LineAttribute& rLineAttribute,
    attribute::StrokeAttribute aStrokeAttribute)
    : maPolyPolygon(std::move(aPolyPolygon))
    , maLineAttribute(rLineAttribute)
    , maStrokeAttribute(std::move(aStrokeAttribute))
{
}
 
PolyPolygonStrokePrimitive2D::PolyPolygonStrokePrimitive2D(
    basegfx::B2DPolyPolygon aPolyPolygon, const attribute::LineAttribute& rLineAttribute)
    : maPolyPolygon(std::move(aPolyPolygon))
    , maLineAttribute(rLineAttribute)
{
}
 
bool PolyPolygonStrokePrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
{
    if (BufferedDecompositionPrimitive2D::operator==(rPrimitive))
    {
        const PolyPolygonStrokePrimitive2D& rCompare
            = static_cast<const PolyPolygonStrokePrimitive2D&>(rPrimitive);
 
        return (getB2DPolyPolygon() == rCompare.getB2DPolyPolygon()
                && getLineAttribute() == rCompare.getLineAttribute()
                && getStrokeAttribute() == rCompare.getStrokeAttribute());
    }
 
    return false;
}
 
basegfx::B2DRange PolyPolygonStrokePrimitive2D::getB2DRange(
    const geometry::ViewInformation2D& /*rViewInformation*/) const
{
    // get range of it (subdivided)
    basegfx::B2DRange aRetval(basegfx::utils::getRange(getB2DPolyPolygon()));
 
    // if width, grow by line width
    if (getLineAttribute().getWidth())
    {
        aRetval.grow(getLineAttribute().getWidth() / 2.0);
    }
 
    return aRetval;
}
 
// provide unique ID
sal_uInt32 PolyPolygonStrokePrimitive2D::getPrimitive2DID() const
{
    return PRIMITIVE2D_ID_POLYPOLYGONSTROKEPRIMITIVE2D;
}
 
} // end drawinglayer::primitive2d namespace
 
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