sdrdecompositiontools2d.cxx

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#include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>
#include <drawinglayer/primitive2d/PolyPolygonHairlinePrimitive2D.hxx>
#include <drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx>
 
 
namespace drawinglayer::primitive2d
{
        Primitive2DReference createHiddenGeometryPrimitives2D(
            const basegfx::B2DHomMatrix& rMatrix)
        {
            const basegfx::B2DPolygon& aUnitOutline(basegfx::utils::createUnitPolygon());
 
            return createHiddenGeometryPrimitives2D(
                false/*bFilled*/,
                basegfx::B2DPolyPolygon(aUnitOutline),
                rMatrix);
        }
 
        Primitive2DReference createHiddenGeometryPrimitives2D(
            const basegfx::B2DPolyPolygon& rPolyPolygon)
        {
            return createHiddenGeometryPrimitives2D(
                false/*bFilled*/,
                rPolyPolygon,
                basegfx::B2DHomMatrix());
        }
 
        Primitive2DReference createHiddenGeometryPrimitives2D(
            bool bFilled,
            const basegfx::B2DRange& rRange)
        {
            return createHiddenGeometryPrimitives2D(
                bFilled,
                rRange,
                basegfx::B2DHomMatrix());
        }
 
        Primitive2DReference createHiddenGeometryPrimitives2D(
            bool bFilled,
            const basegfx::B2DRange& rRange,
            const basegfx::B2DHomMatrix& rMatrix)
        {
            const basegfx::B2DPolyPolygon aOutline(basegfx::utils::createPolygonFromRect(rRange));
 
            return createHiddenGeometryPrimitives2D(
                bFilled,
                aOutline,
                rMatrix);
        }
 
        Primitive2DReference createHiddenGeometryPrimitives2D(
            bool bFilled,
            const basegfx::B2DPolyPolygon& rPolyPolygon,
            const basegfx::B2DHomMatrix& rMatrix)
        {
            // create fill or line primitive
            Primitive2DReference xReference;
            basegfx::B2DPolyPolygon aScaledOutline(rPolyPolygon);
            aScaledOutline.transform(rMatrix);
 
            if(bFilled)
            {
                xReference = new PolyPolygonColorPrimitive2D(
                    std::move(aScaledOutline),
                    basegfx::BColor(0.0, 0.0, 0.0));
            }
            else
            {
                const basegfx::BColor aGrayTone(0xc0 / 255.0, 0xc0 / 255.0, 0xc0 / 255.0);
 
                xReference = new PolyPolygonHairlinePrimitive2D(
                    std::move(aScaledOutline),
                    aGrayTone);
            }
 
            // create HiddenGeometryPrimitive2D
            return Primitive2DReference(
                new HiddenGeometryPrimitive2D(Primitive2DContainer { xReference }));
        }
 
} // end of namespace
 
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