IlvPrintableArea Class Reference

Abstract class that represents an area of a logical page. More...

#include <ilviews/printing/layout.h>

Inheritance diagram for IlvPrintableArea:

Public Member Functions
IL_EXPLICIT	IlvPrintableArea (IlvPrintableLayout const &layout)
	The constructor. More...
virtual	~IlvPrintableArea ()
	The destructor. More...
virtual IlvPrintableArea *	clone () const =0
	Returns a pointer to a new instance of IlvPrintableArea; this object is a copy of the current object. More...
IlvPrintableLayout const &	getPrintableLayout () const
	Gets the associated IlvPrintableLayout object. More...
virtual IlBoolean	print (IlvPrintableJob &job, IlvPrintable *printable) const =0
	Prints the area. More...
virtual void	setBBox (IlvRect const &bbox)=0
	Sets the size of the area. More...
virtual void	setTransformer (IlvTransformer const &transformer)=0
	Sets the transformer of the area. More...

Detailed Description

Abstract class that represents an area of a logical page.

Library: ilvprint

This class is used to represent one of the different areas of the logical page. These areas, in fact rectangles, are:

• background (usually used to print on all the page in the background);
• header (usually used to print at the top of the page);
• main (usually used to print the main area of the page);
• footer (usually used to print at the bottom of the page);
• foreground (usually used to print on all the page in the foreground).

Constructor & Destructor Documentation

IL_EXPLICIT IlvPrintableArea::IlvPrintableArea

(

IlvPrintableLayout const &

layout

)

The constructor.

It initializes an IlvPrintableArea object for the IlvPrintableLayout object given as parameter.

Parameters

layout

The IlvPrintableLayout associated with this object.

virtual IlvPrintableArea::~IlvPrintableArea ( )

virtual

The destructor.

It releases the resources used by this object. It may be overloaded in inherited classes.

Member Function Documentation

virtual IlvPrintableArea* IlvPrintableArea::clone ( ) const

pure virtual

Returns a pointer to a new instance of IlvPrintableArea; this object is a copy of the current object.

This pure virtual member function must be overloaded in inherited classes.

Returns

A pointer to a new IlvPrintableArea*.

Implemented in IlvPrintableActualArea, and IlvPrintableNullArea.

IlvPrintableLayout const& IlvPrintableArea::getPrintableLayout

(

)

const

Gets the associated IlvPrintableLayout object.

Returns

The associated IlvPrintableLayout object.

virtual IlBoolean IlvPrintableArea::print ( IlvPrintableJob &  job, IlvPrintable *  printable  ) const

pure virtual

Prints the area.

This function asks for the IlvPrintable referenced by the IlvPrintableJob given as parameter to draw itself in the area of the logical page specified by this object.

This is a pure virtual function and must be overloaded in inherited classes.

Parameters

job	The settings of the current print job.
printable	The IlvPrintable to be printed.

Returns

IlFalse when an error occurred during the printing, IlTrue otherwise.

Implemented in IlvPrintableActualArea, and IlvPrintableNullArea.

virtual void IlvPrintableArea::setBBox ( IlvRect const &  bbox )

pure virtual

Sets the size of the area.

This is a pure virtual function and must be overloaded in inherited classes.

Parameters

bbox	The new size of the area.

Implemented in IlvPrintableActualArea, and IlvPrintableNullArea.

virtual void IlvPrintableArea::setTransformer ( IlvTransformer const &  transformer )

pure virtual

Sets the transformer of the area.

This is a pure virtual function and must be overloaded in inherited classes.

Parameters

transformer

The new transformer.

Implemented in IlvPrintableActualArea, and IlvPrintableNullArea.