include/opencascade/Draw_Number.hxx

0001 // Created on: 1993-08-16
0002 // Created by: Bruno DUMORTIER
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _Draw_Number_HeaderFile
0018 #define _Draw_Number_HeaderFile
0019
0020 #include <Draw_Drawable3D.hxx>
0021
0022 //! To store numbers in variables.
0023 class Draw_Number : public Draw_Drawable3D
0024 {
0025   DEFINE_STANDARD_RTTIEXT(Draw_Number, Draw_Drawable3D)
0026   Draw_Drawable3D_FACTORY
0027 public:
0028   Standard_EXPORT Draw_Number(const double theV);
0029
0030   double Value() const { return myValue; }
0031
0032   void Value(const double theV) { myValue = theV; }
0033
0034   //! Does nothing,
0035   Standard_EXPORT void DrawOn(Draw_Display& dis) const override;
0036
0037   //! Returns TRUE if object can be displayed.
0038   bool IsDisplayable() const override { return false; }
0039
0040   //! For variable copy.
0041   Standard_EXPORT occ::handle<Draw_Drawable3D> Copy() const override;
0042
0043   //! For variable dump.
0044   Standard_EXPORT void Dump(Standard_OStream& S) const override;
0045
0046   //! Save drawable into stream.
0047   Standard_EXPORT void Save(Standard_OStream& theStream) const override;
0048
0049   //! For variable whatis command. Set as a result the type of the variable.
0050   Standard_EXPORT void Whatis(Draw_Interpretor& I) const override;
0051
0052 private:
0053   double myValue;
0054 };
0055
0056 #endif // _Draw_Number_HeaderFile