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-- File: AIS_ConnectedShape.cdl
-- Created: Wed Jan 8 17:57:55 1997
-- Author: Robert COUBLANC
-- <rob@robox.paris1.matra-dtv.fr>
--Modified by rob on Jul-28-97
---Copyright: Matra Datavision 1997
class ConnectedShape from AIS inherits ConnectedInteractive from AIS
---Purpose: Constructs a Connected Interactive Object with an
-- AIS_Shape presentation as its reference Interactive Object.
-- In topological decomposition of the shape, this class
-- assigns the same owners to the sensitive primitives
-- as those in AIS_Shape. Like AIS_Shape, it allows a
-- presentation of hidden parts. These are calculated
-- automatically from the shape of its reference entity.
uses
Shape from TopoDS,
Projector from Prs3d,
Presentation from Prs3d,
Selection from SelectMgr,
Integer from Standard,
Shape from AIS,
TypeOfPresentation3d from PrsMgr,
GraphicObject from Graphic2d,
PresentationManager3d from PrsMgr,
PresentationManager2d from PrsMgr,
InteractiveObject from AIS,
KindOfInteractive from AIS,
Location from TopLoc,
Transformation from Geom
raises
NotImplemented from Standard
is
Create (aTypeOfPresentation : TypeOfPresentation3d from PrsMgr
=PrsMgr_TOP_ProjectorDependant)
returns mutable ConnectedShape from AIS;
---Purpose: Initializes the type of 3d presentation aTypeOfPresentation
Create (aInteractiveShape : Shape from AIS;
aTypeOfPresentation : TypeOfPresentation3d from PrsMgr
=PrsMgr_TOP_ProjectorDependant)
returns mutable ConnectedShape from AIS;
---Purpose: Initializes the entity aInteractiveShape and the type of 3d presentation aTypeOfPresentation.
Create(aConnectedShape : ConnectedShape from AIS;
aTypeOfPresentation : TypeOfPresentation3d from PrsMgr
=PrsMgr_TOP_ProjectorDependant)
returns mutable ConnectedShape from AIS;
---Purpose: Initializes the entity aConnectedShape and the type of 3d presentation aTypeOfPresentation.
---Category: Redefined methods...
Type(me) returns KindOfInteractive from AIS
is redefined virtual;
Signature(me) returns Integer from Standard
is redefined virtual;
AcceptShapeDecomposition(me)
returns Boolean from Standard is redefined;
Connect(me : mutable;
anotherIObj : InteractiveObject from AIS) is redefined ;
---Purpose: Establishes the connection between the Connected
-- Interactive Object, anotherIobj, and its reference
-- entity. If there is already a previous connection with
-- an Interactive Object, this connection is removed.
Connect(me:mutable;
anotherIobj: InteractiveObject from AIS;
aLocation : Location from TopLoc) is redefined;
---Purpose: Establishes the connection between the Connected
-- Interactive Object, anotherIobj, and its reference
-- entity. If there is already a previous connection with
-- an Interactive Object, this connection is removed.
-- This syntax also initiates the location of the Connected Interactive Object.
Compute(me:mutable;
aProjector : Projector from Prs3d;
aPresentation: mutable Presentation from Prs3d)
is redefined virtual private;
Compute(me : mutable;
aProjector : Projector from Prs3d;
aTrsf : Transformation from Geom;
aPresentation : mutable Presentation from Prs3d)
is redefined virtual private;
Compute(me : mutable;
aPresentationManager : PresentationManager3d from PrsMgr;
aPresentation : mutable Presentation from Prs3d;
aMode : Integer from Standard = 0)
---Level: Public
---Purpose: this method is redefined virtual;
-- when the instance is connected to another
-- InteractiveObject,this method doesn't
-- compute anything, but just uses the
-- presentation of this last object, with
-- a transformation if there's one stored.
is redefined;
ComputeSelection(me:mutable; aSelection :mutable Selection from SelectMgr;
aMode : Integer from Standard)
is redefined virtual private;
---Purpose:
-- Recovers and calculates any sensitive primitive,
-- aSelection, available in Shape mode, specified by
-- aMode . As a rule, these are sensitive faces.
-- This method is defined as virtual. This enables you to
-- implement it in the creation of a new class of
-- Interactive Object. You need to do this and in so
-- doing, redefine this method, if you create a class
-- which enriches the list of signatures and types.
Compute(me:mutable;
aPresentationManager: PresentationManager2d from PrsMgr;
aPresentation: mutable GraphicObject from Graphic2d;
aMode: Integer from Standard = 0)
---Level: Internal
---Purpose: this method should fill the presentation according to the
-- enumerated mode of the application and to the display parameter
-- of the application.
raises NotImplemented from Standard
is redefined;
Shape(me:mutable) returns Shape from TopoDS;
---C++: return const&
---Purpose: Returns the topological shape which is the reference
-- for the connected shape. Sets hilight mode to index
-- 0. This returns a wireframe presentation.
UpdateShape(me:mutable;WithLocation:Boolean from Standard = Standard_True)
is static private;
Compute(me:mutable;
aProjector : Projector from Prs3d;
aPresentation: mutable Presentation from Prs3d;
aShape : Shape from TopoDS)
is private;
fields
myOwnSh : Shape from TopoDS; -- used for HLR and selection...
end ConnectedShape;
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