IlvGraphicHolderToolTipHandler Class Reference

Tooltip handler class. More...

#include <ilviews/graphics/tooltip.h>

Inheritance diagram for IlvGraphicHolderToolTipHandler:

Public Member Functions
	IlvGraphicHolderToolTipHandler ()
	Constructor. More...
IlvGraphicHolder *	getGraphicHolder () const
	Returns the graphic holder associated with the tooltip handler. More...
virtual IlvGraphic *	lastContains (const IlvPoint &point) const
	Is called to find the IlvGraphic object located at the specified point. More...
Public Member Functions inherited from IlvToolTipHandler
	IlvToolTipHandler (IlvView *view=0)
	Constructor. More...
IlvGraphic *	getLastPointedGraphic () const
	Returns a pointer to the last IlvGraphic object returned by lastContains(). More...
virtual void	handleInput (IlvEvent &event)
	Is called when the view observed by the view handler receives an input event. More...
virtual void	setView (IlvView *view)
	Sets the view object observed by the view handler. More...
virtual void	viewDeleted ()
	Is called when the view observed by the view handler is deleted. More...
Public Member Functions inherited from IlvViewHandler
IlUInt	getMask () const
	Returns the event mask of the view handler. More...
IlvView *	getView () const
	Returns the view object observed by the view handler. More...
virtual void	handleDestroy ()
	Is called when the view observed by the view handler is being destroyed. More...
virtual void	handleExpose (IlvEvent &event)
	Is called when the view observed by the view handler receives an expose event. More...
virtual void	handleResize (const IlvRect &rect)
	Is called when the view observed by the view handler is resized. More...
void	setMask (IlUInt mask)
	Sets the event mask of the view handler. More...

Static Public Member Functions
static IlvGraphicHolderToolTipHandler *	Get (const IlvView *view)
	Returns the tooltip handler instance associated with the specified view. More...
static IlvGraphicHolderToolTipHandler *	Set (IlvView *view, IlvGraphicHolderToolTipHandler *handler)
	Sets the specified tooltip handler to the specified view. More...

Additional Inherited Members
Public Types inherited from IlvViewHandler
enum	EventType {   NoEvent, InputEvent, ExposeEvent, ResizeEvent,   DestroyEvent }
	This enumeration defines the possible values for the event mask of an IlvViewHandler object. More...

Detailed Description

Tooltip handler class.

Library: views

The class IlvGraphicHolderToolTipHandler manages tooltips in a view connected to an IlvGraphicHolder object ( (IlvContainer objects or IlvView objects connected to an IlvManager).

See Also

c IlvToolTip, IlvView, IlvGraphicHolder

Constructor & Destructor Documentation

IlvGraphicHolderToolTipHandler::IlvGraphicHolderToolTipHandler

(

)

Constructor.

Initializes a new instance of the class IlvGraphicHolderToolTipHandler. To connect it to a view, use the IlvGraphicHolderToolTipHandler::Set() static member function.

Member Function Documentation

static IlvGraphicHolderToolTipHandler* IlvGraphicHolderToolTipHandler::Get ( const IlvView *  view )

static

Returns the tooltip handler instance associated with the specified view.

Parameters

view

The view.

Returns

The tooltip handler instance associated with view or 0 if there is none.

See Also

Set().

IlvGraphicHolder* IlvGraphicHolderToolTipHandler::getGraphicHolder

(

)

const

Returns the graphic holder associated with the tooltip handler.

Returns

The graphic holder associated with the tooltip handler.

virtual IlvGraphic* IlvGraphicHolderToolTipHandler::lastContains ( const IlvPoint &  point ) const

virtual

Is called to find the IlvGraphic object located at the specified point.

This method must be redefined in subclasses to return the graphic object located at point in the view associated with this tooltip handler.

Parameters

point

The point in view coordinates.

Implements IlvToolTipHandler.

static IlvGraphicHolderToolTipHandler* IlvGraphicHolderToolTipHandler::Set ( IlvView *  view, IlvGraphicHolderToolTipHandler *  handler  )

static

Sets the specified tooltip handler to the specified view.

Connects handler to view. If an instance of IlvToolTipHandler was already connected with view, it is removed, but not deleted.

Parameters

view	The view.
handler	The tooltip handler.

Returns

The old tooltip handler instance, if any, 0 otherwise.

See Also

Get().