OCCT

// Created on: 1999-05-14
// Created by: Pavel DURANDIN
// Copyright (c) 1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _ShapeUpgrade_ShapeConvertToBezier_HeaderFile
#define _ShapeUpgrade_ShapeConvertToBezier_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Integer.hxx>
#include <ShapeUpgrade_ShapeDivide.hxx>
class TopoDS_Shape;
class ShapeUpgrade_FaceDivide;
class Message_Msg;

//! API class for performing conversion of 3D, 2D curves to bezier curves
//! and surfaces to bezier based surfaces (
//! bezier surface,
//! surface of revolution based on bezier curve,
//! offset surface based on any previous type).
class ShapeUpgrade_ShapeConvertToBezier : public ShapeUpgrade_ShapeDivide
{
public:
  DEFINE_STANDARD_ALLOC

  //! Empty constructor.
  Standard_EXPORT ShapeUpgrade_ShapeConvertToBezier();

  //! Initialize by a Shape.
  Standard_EXPORT ShapeUpgrade_ShapeConvertToBezier(const TopoDS_Shape& S);

  //! Sets mode for conversion 2D curves to bezier.
  void Set2dConversion(const bool mode);

  //! Returns the 2D conversion mode.
  bool Get2dConversion() const;

  //! Sets mode for conversion 3d curves to bezier.
  void Set3dConversion(const bool mode);

  //! Returns the 3D conversion mode.
  bool Get3dConversion() const;

  //! Sets mode for conversion surfaces curves to
  //! bezier basis.
  void SetSurfaceConversion(const bool mode);

  //! Returns the surface conversion mode.
  bool GetSurfaceConversion() const;

  //! Sets mode for conversion Geom_Line to bezier.
  void Set3dLineConversion(const bool mode);

  //! Returns the Geom_Line conversion mode.
  bool Get3dLineConversion() const;

  //! Sets mode for conversion Geom_Circle to bezier.
  void Set3dCircleConversion(const bool mode);

  //! Returns the Geom_Circle conversion mode.
  bool Get3dCircleConversion() const;

  //! Sets mode for conversion Geom_Conic to bezier.
  void Set3dConicConversion(const bool mode);

  //! Returns the Geom_Conic conversion mode.
  bool Get3dConicConversion() const;

  //! Sets mode for conversion Geom_Plane to Bezier
  void SetPlaneMode(const bool mode);

  //! Returns the Geom_Pline conversion mode.
  bool GetPlaneMode() const;

  //! Sets mode for conversion Geom_SurfaceOfRevolution to Bezier
  void SetRevolutionMode(const bool mode);

  //! Returns the Geom_SurfaceOfRevolution conversion mode.
  bool GetRevolutionMode() const;

  //! Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier
  void SetExtrusionMode(const bool mode);

  //! Returns the Geom_SurfaceOfLinearExtrusion conversion mode.
  bool GetExtrusionMode() const;

  //! Sets mode for conversion Geom_BSplineSurface to Bezier
  void SetBSplineMode(const bool mode);

  //! Returns the Geom_BSplineSurface conversion mode.
  bool GetBSplineMode() const;

  //! Performs converting and computes the resulting shape
  Standard_EXPORT bool Perform(const bool newContext = true) override;

protected:
  //! Returns the tool for dividing faces.
  Standard_EXPORT occ::handle<ShapeUpgrade_FaceDivide> GetSplitFaceTool() const override;

  Standard_EXPORT Message_Msg GetFaceMsg() const override;

  Standard_EXPORT Message_Msg GetWireMsg() const override;

  //! Returns a message describing modification of a shape.
  Standard_EXPORT Message_Msg GetEdgeMsg() const override;

private:
  bool my2dMode;
  bool my3dMode;
  bool mySurfaceMode;
  bool my3dLineMode;
  bool my3dCircleMode;
  bool my3dConicMode;
  bool myPlaneMode;
  bool myRevolutionMode;
  bool myExtrusionMode;
  bool myBSplineMode;
  int  myLevel;
};

#include <ShapeUpgrade_ShapeConvertToBezier.lxx>

#endif // _ShapeUpgrade_ShapeConvertToBezier_HeaderFile