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 class TPrsStd_PointDriver;
0028 DEFINE_STANDARD_HANDLE(TPrsStd_PointDriver, TPrsStd_Driver)
0029
0030 //! An implementation of TPrsStd_Driver for points.
0031 class TPrsStd_PointDriver : public TPrsStd_Driver
0032 {
0033
0034 public:
0035   //! Constructs an empty point driver.
0036   Standard_EXPORT TPrsStd_PointDriver();
0037
0038   //! Build the AISObject (if null) or update it.
0039   //! No compute is done.
0040   //! Returns <True> if information was found
0041   //! and AISObject updated.
0042   Standard_EXPORT virtual Standard_Boolean Update(const TDF_Label&               aLabel,
0043                                                   Handle(AIS_InteractiveObject)& anAISObject)
0044     Standard_OVERRIDE;
0045
0046   DEFINE_STANDARD_RTTIEXT(TPrsStd_PointDriver, TPrsStd_Driver)
0047
0048 protected:
0049 private:
0050 };
0051
0052 #endif // _TPrsStd_PointDriver_HeaderFile