Public Member Functions
virtual String	GetBaseEncoding ()

virtual bool	IsFontSpecific ()

virtual bool	AddSymbol (int code, int unicode)

virtual int	GetUnicode (int index)
	Gets unicode value for corresponding font's char code. More...

virtual int	GetUnicodeDifference (int index)

virtual bool	HasDifferences ()

virtual String	GetDifference (int index)

virtual void	SetDifference (int index, String difference)
	Sets a new value in the differences array. More...

virtual byte[]	ConvertToBytes (String text)
	Converts a `String` to a `byte` array according to the encoding. More...

virtual int	ConvertToByte (int unicode)
	Converts a unicode symbol or font specific code to `byte` according to the encoding. More...

virtual bool	CanEncode (int unicode)
	Check whether a unicode symbol or font specific code can be converted to `byte` according to the encoding. More...

virtual bool	CanDecode (int code)
	Check whether a `byte` code can be converted to unicode symbol according to the encoding. More...

virtual bool	IsBuiltWith (String encoding)
	Checks whether the FontEncoding was built with corresponding encoding. More...

Static Public Member Functions
static iText.IO.Font.FontEncoding	CreateFontEncoding (String baseEncoding)

static iText.IO.Font.FontEncoding	CreateEmptyFontEncoding ()

static iText.IO.Font.FontEncoding	CreateFontSpecificEncoding ()
	This encoding will base on font encoding (FontSpecific encoding in Type 1 terminology) More...

static void	FillFontEncoding (iText.IO.Font.FontEncoding encoding)
	Fill FontEncoding object with default data. More...

Static Public Attributes
const String	FONT_SPECIFIC = "FontSpecific"

const String	NOTDEF = ".notdef"
	A not defined character in a custom PDF encoding. More...

Package Functions
virtual void	FillCustomEncoding ()

virtual void	FillNamedEncoding ()

virtual void	FillStandardEncoding ()

Static Package Functions
static String	NormalizeEncoding (String enc)
	Normalize the encoding names. More...

Package Attributes
String	baseEncoding
	Base font encoding. More...

bool	fontSpecific
	`true` if the font must use its built in encoding. More...

IntHashtable	unicodeToCode
	Mapping map from unicode to simple code according to the encoding. More...

int[]	codeToUnicode

String[]	differences
	Encoding names. More...

IntHashtable	unicodeDifferences
	Encodings unicode differences More...

Member Function Documentation

◆ CanDecode()

virtual bool iText.IO.Font.FontEncoding.CanDecode ( int code )

inlinevirtual

Check whether a byte code can be converted to unicode symbol according to the encoding.

Parameters

code	a byte code to be checked.

Returns

true if code could be decoded.

◆ CanEncode()

virtual bool iText.IO.Font.FontEncoding.CanEncode ( int unicode )

inlinevirtual

Check whether a unicode symbol or font specific code can be converted to byte according to the encoding.

Parameters

unicode a unicode symbol or font specific code to be checked.

Returns

true if ch could be encoded.

◆ ConvertToByte()

virtual int iText.IO.Font.FontEncoding.ConvertToByte ( int unicode )

inlinevirtual

Converts a unicode symbol or font specific code to byte according to the encoding.

Parameters

unicode a unicode symbol or FontSpecif code to be converted.

Returns: a byte representing the conversion according to the encoding

◆ ConvertToBytes()

virtual byte [] iText.IO.Font.FontEncoding.ConvertToBytes ( String text )

inlinevirtual

Converts a String to a byte array according to the encoding.

Converts a String to a byte array according to the encoding. String could contain a unicode symbols or font specific codes.

Parameters

text	the `String` to be converted.

Returns: an array of byte representing the conversion according to the encoding

◆ CreateFontSpecificEncoding()

static iText.IO.Font.FontEncoding iText.IO.Font.FontEncoding.CreateFontSpecificEncoding ( )

inlinestatic

This encoding will base on font encoding (FontSpecific encoding in Type 1 terminology)

Returns: created font specific encoding

◆ FillFontEncoding()

static void iText.IO.Font.FontEncoding.FillFontEncoding ( iText.IO.Font.FontEncoding encoding )

inlinestatic

Fill FontEncoding object with default data.

Parameters

encoding

FontEncoding to fill.

◆ GetUnicode()

virtual int iText.IO.Font.FontEncoding.GetUnicode ( int index )

inlinevirtual

Gets unicode value for corresponding font's char code.

Parameters

index font's char code

Returns: -1, if the char code unsupported or valid unicode.

◆ IsBuiltWith()

virtual bool iText.IO.Font.FontEncoding.IsBuiltWith ( String encoding )

inlinevirtual

Checks whether the FontEncoding was built with corresponding encoding.

Parameters

encoding an encoding

Returns: true, if the FontEncoding was built with the encoding. Otherwise false.

◆ NormalizeEncoding()

static String iText.IO.Font.FontEncoding.NormalizeEncoding ( String enc )

inlinestaticpackage

Normalize the encoding names.

Normalize the encoding names. "winansi" is changed to "Cp1252" and "macroman" is changed to "MacRoman".

Parameters

enc	the encoding to be normalized

Returns: the normalized encoding

◆ SetDifference()

virtual void iText.IO.Font.FontEncoding.SetDifference	(	int	index,
		String	difference
	)

inlinevirtual

Sets a new value in the differences array.

Sets a new value in the differences array. See differences.

Parameters

index	position to replace
difference	new difference value

Member Data Documentation

◆ baseEncoding

String iText.IO.Font.FontEncoding.baseEncoding

package

Base font encoding.

◆ differences

String [] iText.IO.Font.FontEncoding.differences

package

Encoding names.

◆ fontSpecific

bool iText.IO.Font.FontEncoding.fontSpecific

package

true if the font must use its built in encoding.

true if the font must use its built in encoding. In that case the encoding is only used to map a char to the position inside the font, not to the expected char name.

◆ NOTDEF

const String iText.IO.Font.FontEncoding.NOTDEF = ".notdef"

static

A not defined character in a custom PDF encoding.

◆ unicodeDifferences

IntHashtable iText.IO.Font.FontEncoding.unicodeDifferences

package

Encodings unicode differences

◆ unicodeToCode

IntHashtable iText.IO.Font.FontEncoding.unicodeToCode

package

Mapping map from unicode to simple code according to the encoding.

Public Member Functions

Static Public Member Functions

Static Public Attributes

Package Functions

Static Package Functions

Package Attributes

Member Function Documentation

◆ CanDecode()

◆ CanEncode()

◆ ConvertToByte()

◆ ConvertToBytes()

◆ CreateFontSpecificEncoding()

◆ FillFontEncoding()

◆ GetUnicode()

◆ IsBuiltWith()

◆ NormalizeEncoding()

◆ SetDifference()

Member Data Documentation

◆ baseEncoding

◆ differences

◆ fontSpecific

◆ NOTDEF

◆ unicodeDifferences

◆ unicodeToCode