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94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
// Created on: 1995-02-09
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// Created by: Mister rmi
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// Copyright (c) 1995-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _SelectBasics_EntityOwner_HeaderFile
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#define _SelectBasics_EntityOwner_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Integer.hxx>
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#include <MMgt_TShared.hxx>
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#include <Standard_Boolean.hxx>
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class TopLoc_Location;
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class SelectBasics_EntityOwner;
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DEFINE_STANDARD_HANDLE(SelectBasics_EntityOwner, MMgt_TShared)
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//! defines an abstract owner of sensitive primitives.
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//! Owners are typically used to establish a connection
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//! between sensitive entities and high-level objects (e.g. presentations).
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//!
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//! Priority : It's possible to give a priority:
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//! the scale : [0-9] ; the default priority is 0
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//! it allows the predominance of one selected object upon
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//! another one if many objects are selected at the same time
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//!
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//! example : Selection of shapes : the owners are
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//! selectable objects (presentations)
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//!
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//! a user can give vertex priority [3], edges [2] faces [1] shape [0],
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//! so that if during selection one vertex one edge and one face are
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//! simultaneously detected, the vertex will only be hilighted.
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class SelectBasics_EntityOwner : public MMgt_TShared
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{
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public:
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//! sets the selectable priority of the owner
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void Set (const Standard_Integer aPriority);
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Standard_Integer Priority() const;
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Standard_EXPORT virtual Standard_Boolean HasLocation() const = 0;
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Standard_EXPORT virtual void SetLocation (const TopLoc_Location& aLoc) = 0;
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Standard_EXPORT virtual void ResetLocation() = 0;
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Standard_EXPORT virtual TopLoc_Location Location() const = 0;
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DEFINE_STANDARD_RTTIEXT(SelectBasics_EntityOwner,MMgt_TShared)
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protected:
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Standard_EXPORT SelectBasics_EntityOwner(const Standard_Integer aPriority = 0);
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Standard_Integer mypriority;
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private:
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};
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#include <SelectBasics_EntityOwner.lxx>
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#endif // _SelectBasics_EntityOwner_HeaderFile
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