IlvMenuBarLFHandler Class Reference

Object Look-and-Feel class. More...

#include <ilviews/gadgets/menubar.h>

Inheritance diagram for IlvMenuBarLFHandler:

List of all members.

Public Member Functions
	IlvMenuBarLFHandler (IlvLookFeelHandler *lfh)
	Constructor.
virtual void	drawBackground (const IlvMenuBar *menu, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the background of a menu bar.
virtual void	drawContents (const IlvMenuBar *menu, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the contents of a menu bar.
virtual void	drawFrame (const IlvMenuBar *menu, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the frame of a menu bar.
virtual void	drawGadgetItem (const IlvMenuBar *menu, const IlvMenuItem *item, IlvPort *dst, const IlvRect &rect, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw a menu item of the menu.
virtual IlBoolean	handleEvent (IlvMenuBar *menu, IlvEvent &event) const =0
	Is called to handle the events of a menu bar.

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Detailed Description

Object Look-and-Feel class.

Library: ilvgadgt

The base class for the object look-and-feel handlers of the menu bar.

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Constructor & Destructor Documentation

IlvMenuBarLFHandler::IlvMenuBarLFHandler

(

IlvLookFeelHandler *

lfh

)

Constructor.

Creates a new IlvMenuBarLFHandler instance and initializes it with lfh.

Parameters:

lfh

The look-and-feel handler which this handler will be associated to.

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Member Function Documentation

virtual void IlvMenuBarLFHandler::drawBackground	(	const IlvMenuBar *	menu,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the background of a menu bar.

Parameters:

	menu	The menu bar.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultMenuBarLFHandler.

virtual void IlvMenuBarLFHandler::drawContents	(	const IlvMenuBar *	menu,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the contents of a menu bar.

Parameters:

	menu	The menu bar.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultMenuBarLFHandler.

virtual void IlvMenuBarLFHandler::drawFrame	(	const IlvMenuBar *	menu,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the frame of a menu bar.

Parameters:

	menu	The menu bar.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultMenuBarLFHandler.

virtual void IlvMenuBarLFHandler::drawGadgetItem	(	const IlvMenuBar *	menu,
		const IlvMenuItem *	item,
		IlvPort *	dst,
		const IlvRect &	rect,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw a menu item of the menu.

Parameters:

	menu	The menu bar.
	item	The menu bar item to draw.
	dst	The destination port.
	rect	The rectangle where to draw the item.
	t	The transformer. Not Used.
	clip	The clipping region.

Implemented in IlvDefaultMenuBarLFHandler.

virtual IlBoolean IlvMenuBarLFHandler::handleEvent	(	IlvMenuBar *	menu,
		IlvEvent &	event
	)			const [pure virtual]

Is called to handle the events of a menu bar.

Parameters:

	menu	The menu bar.
	event	The event to handle.

Returns:

IlTrue if the event has been consumed.

Implemented in IlvDefaultMenuBarLFHandler.