IlvPrintableDocument::ThresholdHook Class Reference

Hook class to decide what to do when there are too many pages to print. More...

#include <ilviews/printing/document.h>

Public Member Functions
virtual	~ThresholdHook ()
	The destructor. More...
virtual IlBoolean	checks (int pageNumber) const =0
	This functions checks whether the print can be achieved. More...

Detailed Description

Hook class to decide what to do when there are too many pages to print.

Library: ilvprint

This is an abstract class.

Constructor & Destructor Documentation

~ThresholdHook()

virtual IlvPrintableDocument::ThresholdHook::~ThresholdHook ( )

virtual

The destructor.

Cleans the resources used by the object.

Member Function Documentation

checks()

virtual IlBoolean IlvPrintableDocument::ThresholdHook::checks ( int  pageNumber ) const

pure virtual

This functions checks whether the print can be achieved.

This pure virtual function is intended to be overloaded.

If the return of this operator is IlFalse, the printing will be aborted.

Parameters

pageNumber

The current number of pages that must be printed.

Returns

A Boolean that forces the printing when it is IlTrue; aborts it otherwise.