IlvMenuBarLFHandler Class Reference

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

#include <ilviews/gadgets/menubar.h>

Inheritance diagram for IlvMenuBarLFHandler:

Public Member Functions
	IlvMenuBarLFHandler (IlvLookFeelHandler *lfh)
	Constructor. More...
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. More...
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. More...
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. More...
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. More...
virtual IlBoolean	handleEvent (IlvMenuBar *menu, IlvEvent &event) const =0
	Is called to handle the events of a menu bar. More...

Detailed Description

Object Look-and-Feel class.

Library: ilvgadgt

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

Constructor & Destructor Documentation

IlvMenuBarLFHandler()

IlvMenuBarLFHandler::IlvMenuBarLFHandler

(

IlvLookFeelHandler *

lfh

)

Constructor.

Initializes a new IlvMenuBarLFHandler instance.

Parameters

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

Member Function Documentation

drawBackground()

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.

drawContents()

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.

drawFrame()

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.

drawGadgetItem()

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.

handleEvent()

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.