include/opencascade/TPrsStd_PointDriver.hxx

0001 // Created on: 1997-08-01
0002 // Created by: SMO
0003 // Copyright (c) 1997-1999 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 _TPrsStd_PointDriver_HeaderFile
0018 #define _TPrsStd_PointDriver_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <TPrsStd_Driver.hxx>
0024 class TDF_Label;
0025 class AIS_InteractiveObject;
0026
0027 //! An implementation of TPrsStd_Driver for points.
0028 class TPrsStd_PointDriver : public TPrsStd_Driver
0029 {
0030
0031 public:
0032   //! Constructs an empty point driver.
0033   Standard_EXPORT TPrsStd_PointDriver();
0034
0035   //! Build the AISObject (if null) or update it.
0036   //! No compute is done.
0037   //! Returns <True> if information was found
0038   //! and AISObject updated.
0039   Standard_EXPORT bool Update(const TDF_Label&                    aLabel,
0040                               occ::handle<AIS_InteractiveObject>& anAISObject) override;
0041
0042   DEFINE_STANDARD_RTTIEXT(TPrsStd_PointDriver, TPrsStd_Driver)
0043 };
0044
0045 #endif // _TPrsStd_PointDriver_HeaderFile