PoDoFo::PdfEncodingDifference Class Reference

#include <PdfDifferenceEncoding.h>

List of all members.

Public Member Functions
	PdfEncodingDifference ()
	PdfEncodingDifference (const PdfEncodingDifference &rhs)
const PdfEncodingDifference &	operator= (const PdfEncodingDifference &rhs)
void	AddDifference (int nCode)
void	AddDifference (int nCode, const PdfName &rName)
bool	Contains (int nCode, PdfName &rName, pdf_utf16be &rValue) const
void	ToArray (PdfArray &rArray)
size_t	GetCount () const

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Detailed Description

A helper class for PdfDifferenceEncoding that can be used to create a differences array.

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Constructor & Destructor Documentation

PoDoFo::PdfEncodingDifference::PdfEncodingDifference

(

)

Create a PdfEncodingDifference object.

PoDoFo::PdfEncodingDifference::PdfEncodingDifference

(

const PdfEncodingDifference &

rhs

)

Copy a PdfEncodingDifference object.

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Member Function Documentation

void PoDoFo::PdfEncodingDifference::AddDifference	(	int	nCode,
		const PdfName &	rName
	)

Add a difference to the object.

Parameters:

	nCode	unicode code point of the difference (0 to 255 are legal values)
	rName	name of the different code point or .notdef if none

void PoDoFo::PdfEncodingDifference::AddDifference

(

int

nCode

)

Add a difference to the object.

Parameters:

nCode

unicode code point of the difference (0 to 255 are legal values)

See also:

AddDifference if you know the name of the code point use the overload below which is faster

bool PoDoFo::PdfEncodingDifference::Contains	(	int	nCode,
		PdfName &	rName,
		pdf_utf16be &	rValue
	)			const

Tests if the specified code is part of the differences.

Parameters:

	nCode	test if the given code is part of the differences
	rName	write the associated name into this object if the code is part of the difference
	rValue	write the associated unicode value of the name to this value

Returns:

true if the code is part of the difference

size_t PoDoFo::PdfEncodingDifference::GetCount

(

)

const [inline]

Get the number of differences in this object. If the user added .notdef as a difference it is counted, even it is no real difference in the final encoding.

Returns:

the number of differences in this object

const PdfEncodingDifference & PoDoFo::PdfEncodingDifference::operator=

(

const PdfEncodingDifference &

rhs

)

Copy a PdfEncodingDifference object.

void PoDoFo::PdfEncodingDifference::ToArray

(

PdfArray &

rArray

)

Convert the PdfEncodingDifference to an array

Parameters:

rArray

write to this array

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