1 // Created on: 1995-01-25
2 // Created by: Jean-Louis Frenkel
3 // Copyright (c) 1995-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _PrsMgr_Presentation_HeaderFile
18 #define _PrsMgr_Presentation_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <PrsMgr_PresentableObjectPointer.hxx>
24 #include <Standard_Boolean.hxx>
25 #include <Standard_Integer.hxx>
26 #include <MMgt_TShared.hxx>
27 #include <Aspect_TypeOfHighlightMethod.hxx>
28 #include <Quantity_Length.hxx>
29 class PrsMgr_PresentationManager;
31 class PrsMgr_PresentableObject;
33 class Geom_Transformation;
34 class Prs3d_ShadingAspect;
35 class Prs3d_Presentation;
36 class Graphic3d_Structure;
37 class Graphic3d_DataStructureManager;
38 class Prs3d_Projector;
41 class PrsMgr_Presentation;
42 DEFINE_STANDARD_HANDLE(PrsMgr_Presentation, MMgt_TShared)
45 class PrsMgr_Presentation : public MMgt_TShared
52 Standard_EXPORT ~PrsMgr_Presentation();
54 const Handle(Prs3d_Presentation)& Presentation() const;
56 //! returns the PresentationManager in which the presentation has been created.
57 const Handle(PrsMgr_PresentationManager)& PresentationManager() const;
59 void SetUpdateStatus (const Standard_Boolean theStat);
61 Standard_Boolean MustBeUpdated() const;
63 friend class PrsMgr_PresentationManager;
64 friend class PrsMgr_PresentableObject;
65 friend class PrsMgr_Prs;
68 DEFINE_STANDARD_RTTIEXT(PrsMgr_Presentation,MMgt_TShared)
78 Standard_EXPORT PrsMgr_Presentation(const Handle(PrsMgr_PresentationManager)& thePresentationManager, const Handle(PrsMgr_PresentableObject)& thePresentableObject);
80 Standard_EXPORT void Display();
82 //! Displays myStructure.
83 Standard_EXPORT void display (const Standard_Boolean theIsHighlight);
85 Standard_EXPORT void Erase();
87 Standard_EXPORT void SetVisible (const Standard_Boolean theValue);
89 Standard_EXPORT void Highlight (const Aspect_TypeOfHighlightMethod theMethod, const Quantity_Color& theColor);
91 Standard_EXPORT void Unhighlight() const;
93 Standard_EXPORT Standard_Boolean IsHighlighted() const;
95 Standard_EXPORT Standard_Boolean IsDisplayed() const;
97 Standard_EXPORT Standard_Integer DisplayPriority() const;
99 Standard_EXPORT void SetDisplayPriority (const Standard_Integer aNewPrior);
101 //! Set Z layer ID for the presentation
102 Standard_EXPORT void SetZLayer (const Standard_Integer theLayerId);
104 //! Get Z layer ID for the presentation
105 Standard_EXPORT Standard_Integer GetZLayer() const;
107 //! removes the whole content of the presentation.
108 //! Does not remove the other connected presentations.
109 Standard_EXPORT void Clear();
111 Standard_EXPORT void Connect (const Handle(PrsMgr_Presentation)& theOther) const;
113 Standard_EXPORT void Transform (const Handle(Geom_Transformation)& theTrsf) const;
115 Standard_EXPORT void Place (const Quantity_Length theX, const Quantity_Length theY, const Quantity_Length theZ) const;
117 Standard_EXPORT void Multiply (const Handle(Geom_Transformation)& theTrsf) const;
119 Standard_EXPORT void Move (const Quantity_Length theX, const Quantity_Length theY, const Quantity_Length theZ) const;
121 Standard_EXPORT void SetShadingAspect (const Handle(Prs3d_ShadingAspect)& theShadingAspect) const;
123 Standard_EXPORT void Compute (const Handle(Graphic3d_Structure)& theStructure);
125 Standard_EXPORT Handle(Graphic3d_Structure) Compute (const Handle(Graphic3d_DataStructureManager)& theProjector);
127 Standard_EXPORT Handle(Graphic3d_Structure) Compute (const Handle(Graphic3d_DataStructureManager)& theProjector, const Handle(Geom_Transformation)& theTrsf);
129 Standard_EXPORT void Compute (const Handle(Graphic3d_DataStructureManager)& theProjector, const Handle(Graphic3d_Structure)& theGivenStruct);
131 Standard_EXPORT void Compute (const Handle(Graphic3d_DataStructureManager)& theProjector, const Handle(Geom_Transformation)& theTrsf, const Handle(Graphic3d_Structure)& theGivenStruct);
133 Standard_EXPORT static Handle(Prs3d_Projector) Projector (const Handle(Graphic3d_DataStructureManager)& theProjector);
135 Handle(PrsMgr_PresentationManager) myPresentationManager;
136 Handle(PrsMgr_Prs) myStructure;
137 PrsMgr_PresentableObjectPointer myPresentableObject;
138 Standard_Boolean myMustBeUpdated;
139 Standard_Integer myBeforeHighlightState;
145 #include <PrsMgr_Presentation.lxx>
151 #endif // _PrsMgr_Presentation_HeaderFile