IlvGanttHandleInteractor Class Reference

Interactor to reshape the Gantt chart views. More...

#include <ilviews/gantt/ganttint.h>

Inheritance diagram for IlvGanttHandleInteractor:

List of all members.

Public Member Functions
virtual void	doIt (IlvGraphic *handle, const IlvPoint &deltaMove, const IlvTransformer *t=0)
	Reshapes the Gantt chart views.
IlvGanttChart *	getGanttChart (const IlvGraphic *handle) const
	Returns the Gantt chart associated with a given handle box.
virtual void	validate (IlvGraphic *handle, IlvPoint &p, const IlvTransformer *t=0)
	Lets you control the position of the handle box.

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Detailed Description

Interactor to reshape the Gantt chart views.

Library: ilvgantt

Use this class to reshape the manager and grapher views inside the Gantt chart. An IlvGanttHandleInteractor instance is automatically set on the handle box of a Gantt chart.

See also:

IlvGanttChart, IlvGanttChart::getHandle.

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Member Function Documentation

virtual void IlvGanttHandleInteractor::doIt	(	IlvGraphic *	handle,
		const IlvPoint &	deltaMove,
		const IlvTransformer *	t = 0
	)			[virtual]

Reshapes the Gantt chart views.

Reshapes the manager and grapher views inside the Gantt chart. The translation to apply to the handle box is given by deltaMove.

Parameters:

	handle	The handle box.
	deltaMove	The difference between the new and the initial location of the handle box in the object coordinate system.
	t	The transformer applied to the view that displays the handle box (usually 0).

Reimplemented from IlvMoveInteractor.

IlvGanttChart* IlvGanttHandleInteractor::getGanttChart

(

const IlvGraphic *

handle

)

const

Returns the Gantt chart associated with a given handle box.

Parameters:

handle

The handle box.

Returns:

The Gantt chart associated with the handle box handle.

virtual void IlvGanttHandleInteractor::validate	(	IlvGraphic *	handle,
		IlvPoint &	p,
		const IlvTransformer *	t = 0
	)			[virtual]

Lets you control the position of the handle box.

Calls the IlvGanttChart::validateHandlePosition method.

Parameters:

	handle	The handle box.
	p	The current position, in the object coordinate system.
	t	The transformer applied to the view where the handle is displayed.

Reimplemented from IlvMoveInteractor.