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// File: DrawTrSurf_Polygon2D.cxx
// Created: Tue Mar 14 16:13:44 1995
// Author: Laurent PAINNOT
// <lpa@metrox>
#include <DrawTrSurf_Polygon2D.ixx>
#include <Poly.hxx>
#include <Draw_Color.hxx>
#include <Draw_MarkerShape.hxx>
//=======================================================================
//function : DrawTrSurf_Polygon2D
//purpose :
//=======================================================================
DrawTrSurf_Polygon2D::DrawTrSurf_Polygon2D(const Handle(Poly_Polygon2D)& P):
myPolygon2D(P),
myNodes(Standard_False)
{
}
//=======================================================================
//function : Polygon2D
//purpose :
//=======================================================================
Handle(Poly_Polygon2D) DrawTrSurf_Polygon2D::Polygon2D() const
{
return myPolygon2D;
}
//=======================================================================
//function : ShowNodes
//purpose :
//=======================================================================
void DrawTrSurf_Polygon2D::ShowNodes(const Standard_Boolean B)
{
myNodes = B;
}
//=======================================================================
//function : ShowNodes
//purpose :
//=======================================================================
Standard_Boolean DrawTrSurf_Polygon2D::ShowNodes() const
{
return myNodes;
}
//=======================================================================
//function : DrawOn
//purpose :
//=======================================================================
void DrawTrSurf_Polygon2D::DrawOn(Draw_Display& dis) const
{
dis.SetColor(Draw_jaune);
const TColgp_Array1OfPnt2d& Points = myPolygon2D->Nodes();
for (Standard_Integer i = Points.Lower(); i <= Points.Upper()-1; i++) {
dis.Draw(Points(i), Points(i+1));
}
if (myNodes) {
for (Standard_Integer i = Points.Lower(); i <= Points.Upper(); i++) {
dis.DrawMarker(Points(i), Draw_X);
}
}
}
//=======================================================================
//function : Copy
//purpose :
//=======================================================================
Handle(Draw_Drawable3D) DrawTrSurf_Polygon2D::Copy() const
{
return new DrawTrSurf_Polygon2D(myPolygon2D);
}
//=======================================================================
//function : Dump
//purpose :
//=======================================================================
void DrawTrSurf_Polygon2D::Dump(Standard_OStream& S) const
{
Poly::Dump(myPolygon2D, S);
}
//=======================================================================
//function : Whatis
//purpose :
//=======================================================================
void DrawTrSurf_Polygon2D::Whatis(Draw_Interpretor& I) const
{
I << "polygon2D";
}
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