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87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
// Created on: 1992-04-29
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// Created by: Remi LEQUETTE
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Draw_Axis2D.hxx>
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#include <Draw_Color.hxx>
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#include <Draw_Display.hxx>
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#include <gp.hxx>
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#include <gp_Ax22d.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Vec2d.hxx>
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#include <Standard_Type.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(Draw_Axis2D,Draw_Drawable2D)
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extern Standard_Boolean Draw_Bounds;
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//=======================================================================
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//function : Draw_Axis2D
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//purpose :
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//=======================================================================
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Draw_Axis2D::Draw_Axis2D (const Draw_Color& col,
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const Standard_Integer Size) :
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myAxes(gp_Pnt2d(0,0),gp_Dir2d(1,0)),myColor(col), mySize(Size)
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{
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}
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//=======================================================================
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//function : Draw_Axis2D
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//purpose :
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//=======================================================================
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Draw_Axis2D::Draw_Axis2D (const gp_Pnt2d& p,
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const Draw_Color& col,
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const Standard_Integer Size) :
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myAxes(p,gp_Dir2d(1,0)), myColor(col), mySize(Size)
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{
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}
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//=======================================================================
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//function : Draw_Axis2D
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//purpose :
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//=======================================================================
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Draw_Axis2D::Draw_Axis2D (const gp_Ax22d& a,
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const Draw_Color& col,
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const Standard_Integer Size) :
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myAxes(a), myColor(col), mySize(Size)
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{
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}
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//=======================================================================
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//function : DrawOn
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//purpose :
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//=======================================================================
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void Draw_Axis2D::DrawOn (Draw_Display& dis) const
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{
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Draw_Bounds = Standard_False;
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dis.SetColor(myColor);
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Standard_Real z = dis.Zoom();
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z = (Standard_Real)mySize / z;
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gp_Pnt2d P,P0 = myAxes.Location();
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P = P0.Translated(gp_Vec2d(myAxes.XDirection()) * z);
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dis.Draw(P0,P);
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dis.DrawString(P,"X");
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P = P0.Translated(gp_Vec2d(myAxes.YDirection()) * z);
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dis.Draw(P0,P);
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dis.DrawString(P,"Y");
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Draw_Bounds = Standard_True;
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}
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