IlvToolBarLFHandler Class Reference

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

#include <ilviews/gadgets/toolbar.h>

Inheritance diagram for IlvToolBarLFHandler:

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

Detailed Description

Object Look-and-Feel class.

Library: ilvgadgt

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

Constructor & Destructor Documentation

IlvToolBarLFHandler::IlvToolBarLFHandler

(

IlvLookFeelHandler *

lfh

)

Constructor.

Creates a new IlvToolBarLFHandler instance and initializes it with lfh.

Parameters

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

Member Function Documentation

virtual void IlvToolBarLFHandler::drawBackground ( const IlvToolBar *  toolbar, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw the background of a toolbar.

Parameters

toolbar	The toolbar.
dst	The destination port.
t	The transformer.
clip	The clipping region.

Implemented in IlvDefaultToolBarLFHandler, IlvToolBarVXLFHandler, and IlvToolBarW95LFHandler.

virtual void IlvToolBarLFHandler::drawContents ( const IlvToolBar *  toolbar, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw the contents of a toolbar.

Parameters

toolbar	The toolbar.
dst	The destination port.
t	The transformer.
clip	The clipping region.

Implemented in IlvDefaultToolBarLFHandler.

virtual void IlvToolBarLFHandler::drawFrame ( const IlvToolBar *  toolbar, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw the frame of a toolbar.

Parameters

toolbar	The toolbar.
dst	The destination port.
t	The transformer.
clip	The clipping region.

Implemented in IlvDefaultToolBarLFHandler, IlvToolBarVXLFHandler, and IlvToolBarW95LFHandler.

virtual void IlvToolBarLFHandler::drawGadgetItem ( const IlvToolBar *  toolbar, const IlvMenuItem *  item, IlvPort *  dst, const IlvRect &  bbox, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw a menu item.

Parameters

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

Implemented in IlvDefaultToolBarLFHandler.

virtual void IlvToolBarLFHandler::drawHighlight ( const IlvToolBar *  toolbar, IlvPort *  dst, const IlvRect &  rect, const IlvMenuItem *  item, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw a highlighted menu item.

Parameters

toolbar	The toolbar.
dst	The destination port.
rect	The rectangle where to draw the selection.
item	The menu item.
t	The transformer.
clip	The clipping region.

Implemented in IlvToolBarVXLFHandler, IlvToolBarW95LFHandler, IlvToolBarWLFHandler, and IlvToolBarMLFHandler.

virtual void IlvToolBarLFHandler::drawSelection ( const IlvToolBar *  toolbar, IlvPort *  dst, const IlvRect &  rect, const IlvMenuItem *  item, const IlvTransformer *  t, const IlvRegion *  clip  ) const

pure virtual

Is called to draw a selected menu item.

Parameters

toolbar	The toolbar.
dst	The destination port.
rect	The rectangle where to draw the selection.
item	The menu item.
t	The transformer.
clip	The clipping region.

Implemented in IlvToolBarVXLFHandler, IlvToolBarW95LFHandler, IlvToolBarWLFHandler, and IlvToolBarMLFHandler.

virtual IlBoolean IlvToolBarLFHandler::handleEvent ( IlvToolBar *  toolbar, IlvEvent &  event  ) const

pure virtual

Is called to handle the events of a toolbar.

Parameters

toolbar	The toolbar.
event	The event to handle.

Returns

IlTrue if the event has been consumed.

Implemented in IlvDefaultToolBarLFHandler.