IlvPrintableDocument Class Reference

Class that manages the document to print. More...

#include <ilviews/printing/document.h>

Classes
class	Iterator
	Iterator class to walk through the objects stored in an IlvPrintableDocument. More...
class	ThresholdHook
	Hook class to decide what to do when there are too many pages to print. More...

Public Types
enum	PrintingMode { WholeDocument, Page }
	The possible values for the printing mode. More...

Public Member Functions
	IlvPrintableDocument (IlvPrintableLayout *layout, PrintingMode mode=WholeDocument)
	Constructor. More...
	~IlvPrintableDocument ()
	Destructor. More...
Iterator	append (IlvPrintable *printable)
	Appends a printable object. More...
Iterator	append (IlvPrintable *printable, IlvPrintableLayout *layout)
	Appends a printable object. More...
Iterator	begin () const
	Returns an iterator to the first printable object. More...
Iterator	end () const
	Returns an iterator to one past the last printable object. More...
IlvPrintableLayout *	getDefaultLayout () const
	Returns the IlvPrintableLayout used by default for this document. More...
PrintingMode	getPrintingMode () const
	Returns the printing mode used to print this document. More...
Iterator	insert (IlvPrintable *printable, IlvPrintableLayout *layout, Iterator const &iter)
	Inserts a printable object. More...
Iterator	insert (IlvPrintable *printable, Iterator const &iter)
	Inserts an IlvPrintable. More...
IlBoolean	print (IlvPrinter &printer, int first=0, int last=-1, int copyNumber=1, IlBoolean useAbsolutePageIndex=IlTrue) const
	Prints the document. More...
IlBoolean	print (IlvPrinter &printer, Iterator const &first, Iterator const &last, int copyNumber=1, IlBoolean useAbsolutePageIndex=IlTrue) const
	Prints the document. More...
void	setPrintingMode (PrintingMode mode)
	Sets the printing mode used to print this document. More...
void	setThresholdHook (ThresholdHook *newThresholdHook)
	Sets the threshold hook. More...

Detailed Description

Class that manages the document to print.

Library: ilvprint

This class contains a list of IlvPrintable objects.

Each IlvPrintable object is associated with an IlvPrintableLayout object. These objects will be printed in the order of the list.

Note

The IlvPrintable and IlvPrintableLayout objects are reference counted.

Member Enumeration Documentation

PrintingMode

enum IlvPrintableDocument::PrintingMode

The possible values for the printing mode.

This mode defines how several copies of the document will be printed.

Enumerator
WholeDocument	The whole document is printed for each copy.
Page	Each page is printed according to the number of copies requested before other pages are printed.

Constructor & Destructor Documentation

IlvPrintableDocument()

IlvPrintableDocument::IlvPrintableDocument	(	IlvPrintableLayout *	layout,
		PrintingMode	mode = WholeDocument
	)

Constructor.

Initializes the object with an IlvPrintableLayout that will be the default layout. It is also possible to define the printing mode.

Parameters

layout	The default layout.
mode	The printing mode. The default value is WholeDocument.

See also

PrintingMode.

~IlvPrintableDocument()

IlvPrintableDocument::~IlvPrintableDocument

(

)

Destructor.

Frees the resources used by the object: it decrements the reference counters of the IlvPrintable and IlvPrintableLayout instances that this object uses.

Member Function Documentation

append() [1/2]

Iterator IlvPrintableDocument::append

(

IlvPrintable *

printable

)

Appends a printable object.

This function associates the default IlvPrintableLayout instance to the IlvPrintable object passed as as argument.

Parameters

printable

The IlvPrintable to be inserted at the end of this document.

Returns

An Iterator that points to one past the last inserted IlvPrintable.

append() [2/2]

Iterator IlvPrintableDocument::append	(	IlvPrintable *	printable,
		IlvPrintableLayout *	layout
	)

Appends a printable object.

Parameters

printable	The IlvPrintable to be inserted at the end of this document.
layout	The IlvPrintableLayout to associate with the printable.

Returns

An Iterator that points to one past the last inserted IlvPrintable.

begin()

Iterator IlvPrintableDocument::begin

(

)

const

Returns an iterator to the first printable object.

Returns

An iterator to the first IlvPrintable.

end()

Iterator IlvPrintableDocument::end

(

)

const

Returns an iterator to one past the last printable object.

Returns

An iterator to one past the last IlvPrintable.

getDefaultLayout()

IlvPrintableLayout* IlvPrintableDocument::getDefaultLayout

(

)

const

Returns the IlvPrintableLayout used by default for this document.

Returns

A pointer to the default IlvPrintableLayout of this document.

getPrintingMode()

PrintingMode IlvPrintableDocument::getPrintingMode

(

)

const

Returns the printing mode used to print this document.

Returns

The printing mode of this document.

See also

PrintingMode.

insert() [1/2]

Iterator IlvPrintableDocument::insert	(	IlvPrintable *	printable,
		IlvPrintableLayout *	layout,
		Iterator const &	iter
	)

Inserts a printable object.

Parameters

printable	The IlvPrintable object to be inserted in this document.
layout	The IlvPrintableLayout to associate with the printable.
iter	The location where the IlvPrintable must be inserted.

Returns

An Iterator that points to one past the last inserted IlvPrintable.

insert() [2/2]

Iterator IlvPrintableDocument::insert	(	IlvPrintable *	printable,
		Iterator const &	iter
	)

Inserts an IlvPrintable.

This function associates the default IlvPrintableLayout instance to the IlvPrintable object passed as an argument.

Parameters

printable	A const pointer to the IlvPrintable to be inserted in this document.
iter	A reference to an iterator to the location where the IlvPrintable must be inserted.

Returns

An Iterator that points to one past the last inserted IlvPrintable.

See also

getPrintingMode().

print() [1/2]

IlBoolean IlvPrintableDocument::print	(	IlvPrinter &	printer,
		int	first = 0,
		int	last = -1,
		int	copyNumber = 1,
		IlBoolean	useAbsolutePageIndex = IlTrue
	)		const

Prints the document.

This function prints the part of the document specified by the indices of the pages given as parameters. The printing is done on the device associated with the IlvPrinter object given as argument. The layout is specified by the IlvPrintableLayout objects associated with each printable.

Parameters

printer	The IlvPrinter where printing is to occur.
first	The index (starting at 0) of the first page to print. The default value is 0, that is, the first page of the document.
last	The index (starting at 0) of the last page to print. The default value is -1 that indicates the last page of the document.
copyNumber	The number of copies. The default value is 1.
useAbsolutePageIndex	When IlFalse, the page numbers start from 1. Otherwise, they start from the page number that would have been if the printing had started from the first page.

Returns

IlTrue if the printing was successful, and IlFalse if an error occurred.

print() [2/2]

IlBoolean IlvPrintableDocument::print	(	IlvPrinter &	printer,
		Iterator const &	first,
		Iterator const &	last,
		int	copyNumber = 1,
		IlBoolean	useAbsolutePageIndex = IlTrue
	)		const

Prints the document.

This function prints the part of the document specified by the iterators given as parameters, that is, all the IlvPrintable objects stored between these two iterators. The printing is done on the device associated with the IlvPrinter object given as an argument. The layout is specified by the IlvPrintableLayout objects associated with each printable.

Parameters

printer	The IlvPrinter where printing is to occur.
first	The Iterator that specifies where to start.
last	The Iterator that specifies where to stop. This points to one past the last element to be printed.
copyNumber	The number of copies. The default value is 1.
useAbsolutePageIndex	When IlFalse, the page numbers start from 1. Otherwise, they start from the page number that would have been if the printing had started from the first printable.

Returns

IlTrue if the printing was successful, and IlFalse if an error occurred.

setPrintingMode()

void IlvPrintableDocument::setPrintingMode

(

PrintingMode

mode

)

Sets the printing mode used to print this document.

Parameters

mode	The printing mode.

See also

PrintingMode, setPrintingMode().

setThresholdHook()

void IlvPrintableDocument::setThresholdHook

(

ThresholdHook *

newThresholdHook

)

Sets the threshold hook.

The pointer must be valid during the lifetime of this object or until the next call to this function. The pointed object is not deleted by this object.

Parameters

newThresholdHook

The new threshold hook.