IlvDefaultMatrixLFHandler Class Reference

Object look-and-feel class. More...

#include <ilviews/gadgets/matrix.h>

Inheritance diagram for IlvDefaultMatrixLFHandler:

Public Member Functions
virtual void	drawBackground (const IlvMatrix *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
	Is called to draw the background of a matrix. More...
virtual void	drawFrame (const IlvMatrix *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
	Is called to draw the frame of a matrix. More...
virtual void	drawItem (const IlvMatrix *, IlvPort *, IlUShort, IlUShort, const IlvRect &, const IlvRect &) const
	Is called to draw a matrix item. More...
virtual IlvPalette *	getWindowBackground (const IlvMatrix *) const
	Returns the palette used to draw the background of the matrix. More...
virtual IlBoolean	handleMatrixEvent (IlvMatrix *, IlvEvent &) const
	Is called to handle the events of a matrix. More...
Public Member Functions inherited from IlvMatrixLFHandler
	IlvMatrixLFHandler (IlvLookFeelHandler *lfh)
	Constructor. More...
virtual void	drawRelief (const IlvMatrix *matrix, IlUShort colno, IlUShort rowno, IlvPort *dst, const IlvRect &rect, const IlvRect *clip) const =0
	Is called to draw the relief of a matrix item. More...
virtual void	drawSelection (const IlvMatrix *matrix, IlvPort *dst, const IlvRect &rect, const IlvRect *clip) const =0
	Is called to draw the selection of a matrix item. More...
virtual IlvPalette *	getSelectionPalette (const IlvMatrix *matrix) const =0
	Returns the palette used to draw the selection in the matrix. More...

Detailed Description

Object look-and-feel class.

Library: ilvadvgdt

The predefined object look-and-feel handlers of the matrix gadget are subclasses of this class. It defines several methods of the base class that are common to all predefined looks.

Member Function Documentation

drawBackground()

virtual void IlvDefaultMatrixLFHandler::drawBackground ( const IlvMatrix *  matrix, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

virtual

Is called to draw the background of a matrix.

Parameters

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

Implements IlvMatrixLFHandler.

drawFrame()

virtual void IlvDefaultMatrixLFHandler::drawFrame ( const IlvMatrix *  matrix, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

virtual

Is called to draw the frame of a matrix.

Parameters

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

Implements IlvMatrixLFHandler.

drawItem()

virtual void IlvDefaultMatrixLFHandler::drawItem ( const IlvMatrix *  matrix, IlvPort *  dst, IlUShort  colno, IlUShort  rowno, const IlvRect &  itembbox, const IlvRect &  clip  ) const

virtual

Is called to draw a matrix item.

Parameters

matrix	The matrix.
dst	The destination port.
colno	The column number.
rowno	The row number.
itembbox	The rectangle where to draw the item.
clip	The clipping rectangle.

Implements IlvMatrixLFHandler.

getWindowBackground()

virtual IlvPalette* IlvDefaultMatrixLFHandler::getWindowBackground ( const IlvMatrix *  matrix ) const

virtual

Returns the palette used to draw the background of the matrix.

Parameters

matrix

The matrix.

Returns

The palette used to draw the background of the matrix.

Implements IlvMatrixLFHandler.

handleMatrixEvent()

virtual IlBoolean IlvDefaultMatrixLFHandler::handleMatrixEvent ( IlvMatrix *  matrix, IlvEvent &  event  ) const

virtual

Is called to handle the events of a matrix.

Parameters

matrix	The matrix.
event	The event to handle.

Returns

IlTrue if the event has been consumed.

Implements IlvMatrixLFHandler.