IlvMakePolylineInteractor Class Reference

Manager interactor class. More...

#include <ilviews/manager/mkpolyin.h>

Inheritance diagram for IlvMakePolylineInteractor:

List of all members.

Public Member Functions
	IlvMakePolylineInteractor (IlvManager *manager, IlvView *view)
	Constructor.
virtual void	doIt (IlUInt count, IlvPoint *points)
	Finalizes the interaction by creating an IlvPolyline object.
virtual void	drawGhost ()
	Visual feedback during interaction.

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Detailed Description

Manager interactor class.

Library: ilvmgr

Use this class to create an IlvPolyline object in a view controlled by a manager. The virtual member function handleEvent monitors mouse events. To draw a polyline, the user:

1. Clicks the left mouse button to set the point.

2. Presses the space bar, the enter key or double-clicks to finish.

See also:

IlvPolyline, IlvPolySelectInteractor, IlvMakeArrowPolylineInteractor, IlvMakePolygonInteractor, IlvMakeOutlinePolylineInteractor, IlvMakeSplineInteractor.

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Constructor & Destructor Documentation

IlvMakePolylineInteractor::IlvMakePolylineInteractor	(	IlvManager *	manager,
		IlvView *	view
	)

Constructor.

Initializes a new instance of the IlvMakePolylineInteractor class.

Parameters:

	manager	The manager.
	view	The manager view.

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Member Function Documentation

virtual void IlvMakePolylineInteractor::doIt	(	IlUInt	count,
		IlvPoint *	points
	)			[virtual]

Finalizes the interaction by creating an IlvPolyline object.

Creates an IlvPolyline in the manager from the array of points provided during the interaction.

Parameters:

	count	The number of points in the array.
	points	The array of points, in the object coordinate system.

Implements IlvMakePolyPointsInteractor.

Reimplemented in IlvMakeArrowPolylineInteractor, IlvMakePolygonInteractor, and IlvMakeOutlinePolygonInteractor.

virtual void IlvMakePolylineInteractor::drawGhost

(

)

[virtual]

Visual feedback during interaction.

Draws a polyline in XOR mode.

Implements IlvMakePolyPointsInteractor.

Reimplemented in IlvMakeArrowPolylineInteractor, and IlvMakePolygonInteractor.