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178 lines
6.1 KiB
C++
178 lines
6.1 KiB
C++
// Created on: 1996-12-18
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// Created by: Robert COUBLANC
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// Copyright (c) 1996-1999 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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#include <AIS_InteractiveObject.hxx>
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#include <AIS_InteractiveContext.hxx>
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#include <Graphic3d_CStructure.hxx>
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#include <Graphic3d_Group.hxx>
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#include <Graphic3d_Structure.hxx>
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#include <Prs3d_LineAspect.hxx>
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#include <Prs3d_PointAspect.hxx>
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#include <Prs3d_Presentation.hxx>
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#include <Prs3d_ShadingAspect.hxx>
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#include <Prs3d_TextAspect.hxx>
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#include <PrsMgr_PresentationManager.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(AIS_InteractiveObject,SelectMgr_SelectableObject)
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//=======================================================================
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//function : AIS_InteractiveObject
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//purpose :
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//=======================================================================
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AIS_InteractiveObject::AIS_InteractiveObject (const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d)
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: SelectMgr_SelectableObject (aTypeOfPresentation3d),
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myCTXPtr (NULL)
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{
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//
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}
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//=======================================================================
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//function : Redisplay
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//purpose :
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//=======================================================================
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void AIS_InteractiveObject::Redisplay (const Standard_Boolean AllModes)
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{
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if (myCTXPtr == NULL)
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return;
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myCTXPtr->Redisplay (this, Standard_False, AllModes);
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}
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//=======================================================================
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//function : ProcessDragging
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//purpose :
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//=======================================================================
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Standard_Boolean AIS_InteractiveObject::ProcessDragging (const Handle(AIS_InteractiveContext)&,
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const Handle(V3d_View)&,
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const Handle(SelectMgr_EntityOwner)&,
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const Graphic3d_Vec2i&,
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const Graphic3d_Vec2i&,
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const AIS_DragAction)
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{
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return Standard_False;
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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Handle(AIS_InteractiveContext) AIS_InteractiveObject::GetContext() const
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{
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return myCTXPtr;
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}
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//=======================================================================
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//function : SetContext
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//purpose :
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//=======================================================================
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void AIS_InteractiveObject::SetContext (const Handle(AIS_InteractiveContext)& theCtx)
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{
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if (myCTXPtr == theCtx.get())
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{
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return;
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}
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myCTXPtr = theCtx.get();
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if (!theCtx.IsNull())
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{
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myDrawer->Link (theCtx->DefaultDrawer());
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}
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}
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//=======================================================================
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//function : SetDisplayStatus
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//purpose :
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//=======================================================================
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void AIS_InteractiveObject::SetDisplayStatus (PrsMgr_DisplayStatus theStatus)
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{
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myDisplayStatus = theStatus;
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}
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//=======================================================================
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//function : HasPresentation
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//purpose :
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//=======================================================================
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Standard_Boolean AIS_InteractiveObject::HasPresentation() const
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{
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return HasInteractiveContext()
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&& myCTXPtr->MainPrsMgr()->HasPresentation (this, myDrawer->DisplayMode());
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}
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//=======================================================================
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//function : Presentation
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//purpose :
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//=======================================================================
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Handle(Prs3d_Presentation) AIS_InteractiveObject::Presentation() const
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{
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if (!HasInteractiveContext())
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{
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return Handle(Prs3d_Presentation)();
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}
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Handle(PrsMgr_Presentation) aPrs = myCTXPtr->MainPrsMgr()->Presentation (this, myDrawer->DisplayMode(), false);
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return aPrs;
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}
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//=======================================================================
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//function : SetAspect
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//purpose :
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//=======================================================================
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void AIS_InteractiveObject::SetAspect(const Handle(Prs3d_BasicAspect)& theAspect)
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{
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if (!HasPresentation())
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{
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return;
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}
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Handle(Prs3d_Presentation) aPrs = Presentation();
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if (aPrs->Groups().IsEmpty())
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{
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return;
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}
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const Handle(Graphic3d_Group)& aGroup = aPrs->Groups().Last();
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if (Handle(Prs3d_ShadingAspect) aShadingAspect = Handle(Prs3d_ShadingAspect)::DownCast(theAspect))
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{
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aGroup->SetGroupPrimitivesAspect (aShadingAspect->Aspect());
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}
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else if (Handle(Prs3d_LineAspect) aLineAspect = Handle(Prs3d_LineAspect)::DownCast(theAspect))
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{
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aGroup->SetGroupPrimitivesAspect (aLineAspect->Aspect());
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}
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else if (Handle(Prs3d_PointAspect) aPointAspect = Handle(Prs3d_PointAspect)::DownCast(theAspect))
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{
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aGroup->SetGroupPrimitivesAspect (aPointAspect->Aspect());
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}
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else if (Handle(Prs3d_TextAspect) aTextAspect = Handle(Prs3d_TextAspect)::DownCast(theAspect))
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{
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aGroup->SetGroupPrimitivesAspect (aTextAspect->Aspect());
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}
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}
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//=======================================================================
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//function : DumpJson
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//purpose :
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//=======================================================================
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void AIS_InteractiveObject::DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth) const
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{
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OCCT_DUMP_TRANSIENT_CLASS_BEGIN (theOStream)
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OCCT_DUMP_BASE_CLASS (theOStream, theDepth, SelectMgr_SelectableObject)
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OCCT_DUMP_FIELD_VALUE_POINTER (theOStream, myCTXPtr)
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OCCT_DUMP_FIELD_VALUE_POINTER (theOStream, myOwner)
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}
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