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Manager Package API Reference Guide

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IlvMakeEllipseInteractor Class Reference

Manager interactor class. More...

#include <ilviews/manager/mkarcin.h>

Inheritance diagram for IlvMakeEllipseInteractor:
IlvDragRectangleInteractor IlvManagerViewInteractor IlvMakeFilledEllipseInteractor

Public Member Functions

 IlvMakeEllipseInteractor (IlvManager *manager, IlvView *view)
 Constructor. More...
 
virtual void doIt (IlvRect &rect)
 Finalizes the interaction by creating an IlvEllipse object. More...
 
virtual void drawGhost ()
 Visual feedback during the interaction. More...
 
- Public Member Functions inherited from IlvDragRectangleInteractor
 IlvDragRectangleInteractor (IlvManager *manager, IlvView *view, IlUShort button=IlvLeftButton, IlBoolean snap=IlTrue)
 Constructor. More...
 
virtual void abort ()
 Abort the interaction. More...
 
virtual void doPoint (const IlvPoint &p)
 Called when the selected rectangle is reduced to a point. More...
 
IlvRectgetRectangle ()
 Returns the selected rectangle. More...
 
virtual void handleEvent (IlvEvent &event)
 Handles keyboard and mouse events. More...
 
virtual void init ()
 Initialization, when the interactor is attached to a view. More...
 
- Public Member Functions inherited from IlvManagerViewInteractor
 IlvManagerViewInteractor (IlvManager *manager, IlvView *view)
 Constructor. More...
 
virtual void ensureVisible (const IlvPoint &point)
 Ensures the visibility of a given location. More...
 
IlvDisplaygetDisplay () const
 Returns the display of the manager view. More...
 
IlvManagergetManager () const
 Returns the manager. More...
 
IlvTransformergetTransformer () const
 Returns the transformer used with the manager view. More...
 
IlvViewgetView () const
 Returns the manager view. More...
 
virtual void handleExpose (IlvRegion *clip=0)
 Called when the manager view receives an expose event. More...
 

Detailed Description

Manager interactor class.

Library: ilvmgr

Use this class to allow the user to create an IlvEllipse object (an ellipse).

See Also
IlvManager, IlvEllipse, IlvMakeReliefRectangleInteractor, IlvMakeReliefDiamondInteractor, IlvMakeRoundRectangleInteractor, IlvMakeRectangleInteractor, IlvMakeBitmapInteractor.

Constructor & Destructor Documentation

IlvMakeEllipseInteractor::IlvMakeEllipseInteractor ( IlvManager manager,
IlvView view 
)

Constructor.

Initializes a new instance of the IlvMakeEllipseInteractor class.

Parameters
managerThe manager.
viewThe manager view.

Member Function Documentation

virtual void IlvMakeEllipseInteractor::doIt ( IlvRect rect)
virtual

Finalizes the interaction by creating an IlvEllipse object.

Creates a new IlvEllipse object in the manager from the rectangle defined during the interaction.

Parameters
rectThe rectangle.

Reimplemented from IlvDragRectangleInteractor.

Reimplemented in IlvMakeFilledEllipseInteractor.

virtual void IlvMakeEllipseInteractor::drawGhost ( )
virtual

Visual feedback during the interaction.

Draws the ghost of an ellipse, instead of a rectangle as seen in the superclass IlvDragRectangleInteractor.

Reimplemented from IlvDragRectangleInteractor.

Reimplemented in IlvMakeFilledEllipseInteractor.


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