IlvMakeEllipseInteractor Class Reference

Manager interactor class. More...

#include <ilviews/manager/mkarcin.h>

Inheritance diagram for IlvMakeEllipseInteractor:

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...
IlvRect &	getRectangle ()
	Returns the selected rectangle. More...
virtual IlBoolean	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)
	Initializes a new IlvManagerViewInteractor. More...
virtual void	ensureVisible (const IlvPoint &point)
	Ensures the visibility of a given location. More...
IlvDisplay *	getDisplay () const
	Returns the display of the manager view. More...
IlvManager *	getManager () const
	Returns the manager. More...
IlvTransformer *	getTransformer () const
	Returns the transformer used with the manager view. More...
IlvView *	getView () 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::IlvMakeEllipseInteractor	(	IlvManager *	manager,
		IlvView *	view
	)

Constructor.

Initializes a new instance of the IlvMakeEllipseInteractor class.

Parameters

manager	The manager.
view	The manager view.

Member Function Documentation

doIt()

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

rect	The rectangle.

Reimplemented from IlvDragRectangleInteractor.

Reimplemented in IlvMakeFilledEllipseInteractor.

drawGhost()

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.