IlvStringListLFHandler Class Reference

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

#include <ilviews/gadgets/slist.h>

Inheritance diagram for IlvStringListLFHandler:

List of all members.

Public Member Functions
	IlvStringListLFHandler (IlvLookFeelHandler *lfh)
	Constructor.
virtual void	drawBackground (const IlvStringList *slist, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the background of a string list.
virtual void	drawFrame (const IlvStringList *slist, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the frame of a string list.
virtual void	drawGadgetContents (const IlvStringList *slist, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the contents of a string list.
virtual void	drawGadgetItem (const IlvStringList *slist, const IlvGadgetItem *item, IlvPort *dst, const IlvRect &bbox, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw a string list item.
virtual IlBoolean	focusFollowSelection () const =0
	Indicates whether the focus should follow the selection.
virtual IlvDim	getItemHeight (const IlvStringList *slist, IlUShort pos) const =0
	Is called to get the height of the specified item of a string list.
virtual IlBoolean	handleGadgetEvent (IlvStringList *slist, IlvEvent &event) const =0
	Is called to handle the events of a string list.

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Detailed Description

Object Look-and-Feel class.

Library: ilvadvgdt

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

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Constructor & Destructor Documentation

IlvStringListLFHandler::IlvStringListLFHandler

(

IlvLookFeelHandler *

lfh

)

Constructor.

Creates a new IlvStringListLFHandler 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 IlvStringListLFHandler::drawBackground	(	const IlvStringList *	slist,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the background of a string list.

Parameters:

	slist	The string list.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultStringListLFHandler.

virtual void IlvStringListLFHandler::drawFrame	(	const IlvStringList *	slist,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the frame of a string list.

Parameters:

	slist	The string list.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultStringListLFHandler.

virtual void IlvStringListLFHandler::drawGadgetContents	(	const IlvStringList *	slist,
		IlvPort *	dst,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw the contents of a string list.

Parameters:

	slist	The string list.
	dst	The destination port.
	t	The transformer.
	clip	The clipping region.

Implemented in IlvDefaultStringListLFHandler.

virtual void IlvStringListLFHandler::drawGadgetItem	(	const IlvStringList *	slist,
		const IlvGadgetItem *	item,
		IlvPort *	dst,
		const IlvRect &	bbox,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [pure virtual]

Is called to draw a string list item.

Parameters:

	slist	The string list.
	item	The string list 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 IlvStringListMLFHandler, and IlvDefaultStringListLFHandler.

virtual IlBoolean IlvStringListLFHandler::focusFollowSelection

(

)

const [pure virtual]

Indicates whether the focus should follow the selection.

Returns:

IlTrue if the focus should follow the selection.

Implemented in IlvStringListMLFHandler, and IlvStringListWLFHandler.

virtual IlvDim IlvStringListLFHandler::getItemHeight	(	const IlvStringList *	slist,
		IlUShort	pos
	)			const [pure virtual]

Is called to get the height of the specified item of a string list.

Parameters:

	slist	The string list.
	pos	The index of the string list item.

Returns:

The height of the pos item in the string list slist.

Implemented in IlvStringListMLFHandler, and IlvStringListWLFHandler.

virtual IlBoolean IlvStringListLFHandler::handleGadgetEvent	(	IlvStringList *	slist,
		IlvEvent &	event
	)			const [pure virtual]

Is called to handle the events of a string list.

Parameters:

	slist	The string list.
	event	The event to handle.

Returns:

IlTrue if the event has been consumed.

Implemented in IlvDefaultStringListLFHandler.