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-- File : AIS2D_InteractiveObject.cdl
-- Created : 07 April 2000
-- Author : Tanya COOL
---Copyright: Matra Datavision 2000
class InteractiveObject from AIS2D inherits GraphicObject from Graphic2d
---Purpose: Class Interactive Object defines a class of objects
-- with display and selection services.
-- Using visualization and selection machanisms,
-- interactive objects are used to display datum, curves,
-- shapes, markers, dimensions, etc. Interactive objects
-- also provide links to the interactive context.
uses
Primitive from Graphic2d,
TypeOfDetection from AIS2D,
KindOfIO from AIS2D,
InteractiveContext from AIS2D,
Drawer from Prs2d,
AspectRoot from Prs2d,
AspectName from Prs2d,
DataMapOfPrimAspects from AIS2D,
HSequenceOfPrimArchit from AIS2D,
AsciiString from TCollection,
FStream from Aspect,
IFStream from Aspect
is
Create returns mutable InteractiveObject from AIS2D;
---Purpose: Initialize the Interactive Object
--------------------------------------------------------------------
---Category: Methods for attributes management
Attributes( me ) returns Drawer from Prs2d;
---C++: inline
---Level: Public
---Purpose: Returns the attributes settings
SetAttributes( me: mutable; aDrawer: Drawer from Prs2d ) is virtual;
---Level: Public
---Purpose: Initializes the drawing tool <aDrawer>
UnsetAttributes( me: mutable ) is virtual;
---Level: Public
---Purpose: Clears settings provided by the drawing tool <aDrawer>
SetAspect( me: mutable; anAspect: AspectRoot from Prs2d );
---Level: Public
---Purpose: Sets the attributes from Aspect <anAspect>
-- to all primitives appropriate this Aspect.
SetAspect( me: mutable; anAspect: AspectRoot from Prs2d;
aPrimitive: Primitive from Graphic2d );
---Level: Public
---Purpose: Sets the attributes from Aspect <anAspect>
-- to primitive <aPrimitive>
-- Method works only for objects are linked
-- with InteractiveContext
GetAspect( me; aPrimitive: Primitive from Graphic2d )
returns AspectRoot from Prs2d;
---Level: Public
---Purpose: Returns Aspect for primitive <aPrimitive>
-- Method works only for objects are linked
-- with InteractiveContext
HasAspect( me; aPrimitive: Primitive from Graphic2d )
returns Boolean from Standard;
---Level: Public;
---Purpose: Returns true if primitive <aPrimitive>
-- is linked with an aspect
--------------------------------------------------------------------
---Category: Link To InteractiveContext
HasInteractiveContext( me ) returns Boolean from Standard;
---Level: Public
---Purpose: Indicates whether the Interactive Object has a pointer
-- to an interactive context.
GetContext( me ) returns InteractiveContext from AIS2D;
---Level: Public
---Purpose: Returns the context pointer to the interactive context.
SetContext( me:mutable; aCntx : InteractiveContext from AIS2D ) is virtual;
---Level: Public
---Purpose: Places a link to <aCnTx>. The drawer of AIS2D_InteractiveObject
-- is connected to the Default Drawer Of <aCntx>.
-- That Means that this method has to be redefined if
-- computations depend on drawer values.
--------------------------------------------------------------------
---Category: Methods for display modes management
DisplayMode( me ) returns Integer;
---C++: inline
---Level: Public
---Purpose: Indicates the display mode of the Interactive Object
HasDisplayMode ( me ) returns Boolean from Standard;
---C++: inline
---Level: Public
---Purpose: Returns True if the Interactive Object has
-- a display mode setting. Otherwise, it is
-- displayed in Neutral Point.
SetDisplayMode( me: mutable; aMode: Integer from Standard );
---C++: inline
---Level: Public
---Purpose: Allows to provide a setting <aMode> for an
-- Interactive Object's display mode.
UnsetDisplayMode( me: mutable );
---C++: inline
---Level: Public
---Purpose: Removes display mode settings from the Interactive object
DefaultDisplayMode( me ) returns Integer from Standard is virtual;
---C++: inline
---Level: Public
---Purpose: Returns the default display mode. This method is to be
-- implemented when the main mode is not mode 0.
AcceptDisplayMode( me; aMode: Integer from Standard ) returns Boolean from Standard is virtual;
---C++: inline
---Level: Public
---Purpose: Returns true if the class of objects accepts the display mode <aMode>
--------------------------------------------------------------------
---Category: Methods for highlight modes management
HighlightMode( me ) returns TypeOfDetection from AIS2D;
---C++: inline
---Level: Public
---Purpose: Returns the setting for highlight mode.
HasHighlightMode( me ) returns Boolean from Standard;
---C++: inline
---Level: Public
---Purpose: Returns true if the Interactive Object is in highlight mode
SetHighlightMode( me: mutable; aMode: TypeOfDetection from AIS2D );
---C++: inline
---Level: Public
---Purpose: Allows to provide settings for highlight mode.
UnsetHighlightMode( me: mutable );
---C++: inline
---Level: Public
---Purpose: Removes settings for highlight mode
DefaultHighlightMode( me ) returns TypeOfDetection from AIS2D is virtual;
---C++: inline
---Level: Public
---Purpose: Returns the default highlight mode
--------------------------------------------------------------------
---Category: Methods for selection modes management
--------------------------------------------------------------------
SelectionMode( me ) returns Integer from Standard;
---C++: inline
---Level: Public
---Purpose: Indicates the selection mode of the Interactive Object
HasSelectionMode( me ) returns Boolean from Standard;
---C++: inline
---Level: Public
---Purpose: Allows you to change the selection mode of an Interactive Object
SetSelectionMode( me: mutable; aMode: Integer from Standard );
---C++: inline
---Level: Public
---Purpose: Allows to provide a setting <aMode> for an
-- Interactive Object's selection mode.
UnsetSelectionMode( me: mutable );
---C++: inline
---Level: Public
---Purpose: Removes settings for selection mode
DefaultSelectionMode( me ) returns Integer from Standard is virtual;
---C++: inline
---Level: Public
---Purpose: Returns the default selection mode
PrimitiveExist( me; aName: AspectName from Prs2d )
returns Boolean from Standard is private;
---Level: Internal
State( me ) returns Integer from Standard;
---C++: inline
---Level: Internal
---Purpose:
SetState( me: mutable; aState: Integer from Standard );
---C++: inline
---Level: Internal
---Purpose:
SelectPrimitive (me : mutable; anIndex: Integer from Standard;
append: Boolean from Standard );
---Level: Public
---Purpose: Selects primitive with index( TOD_PRIMITIVE mode only )
AddDetectPrim( me: mutable; aPrim: Primitive from Graphic2d;
anInd: Integer from Standard ) is private;
---Level: Internal
---Purpose:
AddSelectPrim( me: mutable; aPrim: Primitive from Graphic2d;
anInd: Integer from Standard ) is private;
---Level: Internal
---Purpose:
RemoveSelectPrim( me: mutable; aPrim: Primitive from Graphic2d;
anInd: Integer from Standard ) is private;
---Level: Internal
---Purpose:
SetSelSeqPrim( me: mutable; aSeq: HSequenceOfPrimArchit from AIS2D ) is private;
---Level: Internal
---Purpose:
ClearSeqDetPrim( me: mutable ) is private;
---Level: Internal
---Purpose:
ClearSeqSelPrim( me: mutable ) is private;
---Level: Internal
---Purpose:
GetDetectSeqPrim( me ) returns HSequenceOfPrimArchit from AIS2D is private;
---Level: Internal
---Purpose:
GetSelectedSeqPrim( me ) returns HSequenceOfPrimArchit from AIS2D is private;
---Level: Internal
---Purpose:
--------------------------------------------------------------------
Save(me; aFStream: in out FStream from Aspect) is virtual;
Retrieve(me; anIFStream: in out IFStream from Aspect) is virtual;
fields
myICTX : InteractiveContext from AIS2D;
myDrawer : Drawer from Prs2d is protected;
myDisplayMode : Integer from Standard;
myHighlightMode : TypeOfDetection from AIS2D is protected;
mySelectionMode : Integer from Standard;
myAspects : DataMapOfPrimAspects from AIS2D;
myState : Integer from Standard;
myDetectedPrimSeq : HSequenceOfPrimArchit from AIS2D;
mySelectedPrimSeq : HSequenceOfPrimArchit from AIS2D;
friends
class InteractiveContext from AIS2D
end InteractiveObject;
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