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1 | // Created on: 2011-10-20 |
2 | // Created by: Roman KOZLOV |
3 | // Copyright (c) 2011-2014 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #ifndef __IVTKOCC_SELECTABLEOBJECT_H__ |
17 | #define __IVTKOCC_SELECTABLEOBJECT_H__ |
18 | |
19 | #include <Bnd_Box.hxx> |
20 | #include <IVtkOCC_Shape.hxx> |
21 | #include <Prs3d_Drawer.hxx> |
22 | #include <SelectMgr_SelectableObject.hxx> |
23 | #include <SelectMgr_Selection.hxx> |
24 | |
25 | // ----------------------------------------------------------------------------- |
26 | //! @class IVtkOCC_SelectableObject |
27 | //! @brief Class with selection primitives used by OCCT selection algorithm. |
28 | class IVtkOCC_SelectableObject : public SelectMgr_SelectableObject |
29 | { |
30 | public: |
31 | |
32 | //! Constructs a selectable object initialized by the given shape |
33 | //! @param [in] theShape Selectable shape |
34 | IVtkOCC_SelectableObject (const IVtkOCC_Shape::Handle& theShape); |
35 | |
36 | //! Constructs uninitialized selectable object. |
37 | //! setShape() should be called later. |
38 | IVtkOCC_SelectableObject(); |
39 | |
40 | //! Sets the selectable shape |
41 | //! @param [in] theShape Selectable shape |
42 | void SetShape (const IVtkOCC_Shape::Handle& theShape); |
43 | |
44 | const IVtkOCC_Shape::Handle& GetShape() const { return myShape; }; |
45 | |
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46 | //! Returns bounding box of object |
47 | Standard_EXPORT virtual void BoundingBox (Bnd_Box& theBndBox) Standard_OVERRIDE; |
48 | |
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49 | DEFINE_STANDARD_RTTI(IVtkOCC_SelectableObject, SelectMgr_SelectableObject) |
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50 | |
51 | private: |
52 | |
53 | //! Internal method, computes selection data for viewer selector |
54 | //! Inspired by AIS_Shape::ComputeSelection() from OCCT 6.5.1 |
55 | //! @param [in] selection container for sensitive primitives |
56 | //! @param [in] mode Selection mode |
57 | void ComputeSelection (const Handle(SelectMgr_Selection)& theSelection, |
58 | const Standard_Integer theMode); |
59 | |
60 | const Bnd_Box& BoundingBox(); |
61 | |
62 | IVtkOCC_Shape::Handle myShape; |
63 | Bnd_Box myBndBox; |
64 | Handle(Prs3d_Drawer) myOCCTDrawer; |
65 | }; |
66 | |
67 | DEFINE_STANDARD_HANDLE( IVtkOCC_SelectableObject, SelectMgr_SelectableObject ) |
68 | |
69 | #endif // __IVTKOCC_SELECTABLEOBJECT_H__ |