IlvAttachmentsHandler Class Reference

Class used to handle attachments of graphic objects. More...

Inheritance diagram for IlvAttachmentsHandler:

List of all members.

Public Member Functions
	IlvAttachmentsHandler ()
	Constructor.
IlvGraphicHolder *	getGraphicHolder () const
	Returns the graphic holder associated with the attachments handler.
virtual void	handleResize (const IlvRect &rect)
	Is called when the view observed by the view handler is resized.
virtual void	setView (IlvView *view)
	Sets the view object observed by the view handler.
Static Public Member Functions
static IlvAttachmentsHandler *	Get (const IlvView *view)
	Returns the attachments handler instance associated with the specified view.
static IlvAttachmentsHandler *	Set (IlvView *view, IlvAttachmentsHandler *handler)
	Sets the specified attachments handler to the specified view.

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Detailed Description

Class used to handle attachments of graphic objects.

Library: views

IlvAttachmentsHandler is a subclass of the IlvViewHandler class that deals with attachments set by calling IlvSetAttachment. Each time the view observed by this handler is resized, attached objects located in the graphic holder connected to this view are moved or resized according to their attachments.

See also:

IlvSetAttachment, IlvGraphicHolder.

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Constructor & Destructor Documentation

IlvAttachmentsHandler::IlvAttachmentsHandler

(

)

Constructor.

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

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Member Function Documentation

static IlvAttachmentsHandler* IlvAttachmentsHandler::Get

(

const IlvView *

view

)

[static]

Returns the attachments handler instance associated with the specified view.

Parameters:

view

The view.

Returns:

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

See also:

Set

IlvGraphicHolder* IlvAttachmentsHandler::getGraphicHolder

(

)

const

Returns the graphic holder associated with the attachments handler.

Returns:

The graphic holder associated with the attachments handler, or 0 if there is none.

virtual void IlvAttachmentsHandler::handleResize

(

const IlvRect &

rect

)

[virtual]

Is called when the view observed by the view handler is resized.

The default implementation does nothing.

Parameters:

rect

The new size of the view.

Reimplemented from IlvViewHandler.

static IlvAttachmentsHandler* IlvAttachmentsHandler::Set	(	IlvView *	view,
		IlvAttachmentsHandler *	handler
	)			[static]

Sets the specified attachments handler to the specified view.

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

Parameters:

view

The view.

Returns:

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

See also:

Get

virtual void IlvAttachmentsHandler::setView

(

IlvView *

view

)

[virtual]

Sets the view object observed by the view handler.

Parameters:

view

The new view object observed by the view handler.

See also:

setView

Reimplemented from IlvViewHandler.