IlvAttachmentsHandler Class Reference

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

#include <ilviews/graphics/attach.h>

Inheritance diagram for IlvAttachmentsHandler:

Public Member Functions
	IlvAttachmentsHandler ()
	Constructor. More...
IlvGraphicHolder *	getGraphicHolder () const
	Returns the graphic holder associated with the attachments handler. More...
virtual void	handleResize (const IlvRect &rect)
	Is called when the view observed by the view handler is resized. More...
virtual void	setView (IlvView *view)
	Sets the view object observed by the view handler. 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	handleInput (IlvEvent &event)
	Is called when the view observed by the view handler receives an input event. More...
void	setMask (IlUInt mask)
	Sets the event mask of the view handler. More...
virtual void	viewDeleted ()
	Is called when the view observed by the view handler is deleted. More...

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

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.

Constructor & Destructor Documentation

IlvAttachmentsHandler()

IlvAttachmentsHandler::IlvAttachmentsHandler

(

)

Constructor.

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

Member Function Documentation

Get()

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

getGraphicHolder()

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.

handleResize()

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.

Set()

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.
handler	The attachements handler to set.

Returns

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

See also

Get

setView()

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.