include/opencascade/TPrsStd_ConstraintDriver.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_ConstraintDriver_HeaderFile
0018 #define _TPrsStd_ConstraintDriver_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
0028 class TPrsStd_ConstraintDriver;
0029 DEFINE_STANDARD_HANDLE(TPrsStd_ConstraintDriver, TPrsStd_Driver)
0030
0031 //! An implementation of TPrsStd_Driver for constraints.
0032 class TPrsStd_ConstraintDriver : public TPrsStd_Driver
0033 {
0034
0035 public:
0036
0037
0038   //! Constructs an empty constraint driver.
0039   Standard_EXPORT TPrsStd_ConstraintDriver();
0040
0041   //! Build the AISObject (if null) or update it.
0042   //! No compute is done.
0043   //! Returns <True> if information was found
0044   //! and AISObject updated.
0045   Standard_EXPORT virtual Standard_Boolean Update (const TDF_Label& aLabel, Handle(AIS_InteractiveObject)& anAISObject) Standard_OVERRIDE;
0046
0047
0048
0049
0050   DEFINE_STANDARD_RTTIEXT(TPrsStd_ConstraintDriver,TPrsStd_Driver)
0051
0052 protected:
0053
0054
0055
0056
0057 private:
0058
0059
0060
0061
0062 };
0063
0064
0065
0066
0067
0068
0069
0070 #endif // _TPrsStd_ConstraintDriver_HeaderFile