Package org.apache.fontbox.cff

Class CFFFont

java.lang.Object

org.apache.fontbox.cff.CFFFont

All Implemented Interfaces:

FontBoxFont

Direct Known Subclasses:

CFFCIDFont, CFFType1Font

public abstract class CFFFont
extends java.lang.Object
implements FontBoxFont

An Adobe Compact Font Format (CFF) font. Thread safe.

Field Summary

Fields

Modifier and Type	Field	Description
private CFFCharset	charset
protected byte[][]	charStrings
private java.lang.String	fontName
protected byte[][]	globalSubrIndex
private CFFParser.ByteSource	source
protected java.util.Map<java.lang.String,java.lang.Object>	topDict

Constructor Summary

Constructors

Constructor	Description
CFFFont()

Method Summary

Modifier and Type	Method	Description
void	addValueToTopDict(java.lang.String name, java.lang.Object value)	Adds the given key/value pair to the top dictionary.
CFFCharset	getCharset()	Returns the CFFCharset of the font.
java.util.List<byte[]>	getCharStringBytes()	Returns the character strings dictionary.
byte[]	getData()	Returns the CFF data.
BoundingBox	getFontBBox()	Returns the FontBBox.
java.util.List<java.lang.Number>	getFontMatrix()	Returns the FontMatrix.
java.util.List<byte[]>	getGlobalSubrIndex()	Returns the list containing the global subroutines.
java.lang.String	getName()	The name of the font.
int	getNumCharStrings()	Returns the number of charstrings in the font.
java.util.Map<java.lang.String,java.lang.Object>	getTopDict()	Returns the top dictionary.
abstract Type2CharString	getType2CharString(int cidOrGid)	Returns the Type 2 charstring for the given CID.
(package private) void	setCharset(CFFCharset charset)	Sets the CFFCharset of the font.
(package private) void	setData(CFFParser.ByteSource source)	Sets a byte source to re-read the CFF data in the future.
(package private) void	setGlobalSubrIndex(byte[][] globalSubrIndexValue)	Sets the global subroutine index data.
(package private) void	setName(java.lang.String name)	Sets the name of the font.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.fontbox.FontBoxFont

getPath, getWidth, hasGlyph

Field Detail

fontName

private java.lang.String fontName

charset

private CFFCharset charset

source

private CFFParser.ByteSource source

topDict

protected final java.util.Map<java.lang.String,java.lang.Object> topDict

charStrings

protected byte[][] charStrings

globalSubrIndex

protected byte[][] globalSubrIndex

Constructor Detail

CFFFont

public CFFFont()

Method Detail

getName

public java.lang.String getName()

The name of the font.

Specified by:

getName in interface FontBoxFont

Returns:

the name of the font

setName

void setName(java.lang.String name)

Sets the name of the font.

Parameters:

name - the name of the font

addValueToTopDict

public void addValueToTopDict(java.lang.String name,
                              java.lang.Object value)

Adds the given key/value pair to the top dictionary.

Parameters:

name - the given key

value - the given value

getTopDict

public java.util.Map<java.lang.String,java.lang.Object> getTopDict()

Returns the top dictionary.

Returns:

the dictionary

getFontMatrix

public java.util.List<java.lang.Number> getFontMatrix()

Returns the FontMatrix.

Specified by:

getFontMatrix in interface FontBoxFont

Returns:

the font matrix

getFontBBox

public BoundingBox getFontBBox()
                        throws java.io.IOException

Returns the FontBBox.

Specified by:

getFontBBox in interface FontBoxFont

Returns:

the bounding box of the font

Throws:

java.io.IOException - if there are less than 4 numbers

getCharset

public CFFCharset getCharset()

Returns the CFFCharset of the font.

Returns:

the charset

setCharset

void setCharset(CFFCharset charset)

Sets the CFFCharset of the font.

Parameters:

charset - the given CFFCharset

getCharStringBytes

public final java.util.List<byte[]> getCharStringBytes()

Returns the character strings dictionary. For expert users only.

Returns:

the character strings dictionary as a list of byte arrays.

setData

final void setData(CFFParser.ByteSource source)

Sets a byte source to re-read the CFF data in the future.

getData

public byte[] getData()
               throws java.io.IOException

Returns the CFF data.

Returns:

the cff data as byte array

Throws:

java.io.IOException - if the data could not be read

getNumCharStrings

public int getNumCharStrings()

Returns the number of charstrings in the font.

Returns:

the number of charstrings

setGlobalSubrIndex

void setGlobalSubrIndex(byte[][] globalSubrIndexValue)

Sets the global subroutine index data.

Parameters:

globalSubrIndexValue - a list of the global subroutines.

getGlobalSubrIndex

public java.util.List<byte[]> getGlobalSubrIndex()

Returns the list containing the global subroutines.

Returns:

a list of the global subroutines.

getType2CharString

public abstract Type2CharString getType2CharString(int cidOrGid)
                                            throws java.io.IOException

Returns the Type 2 charstring for the given CID.

Parameters:

cidOrGid - CID for CIFFont, or GID for Type 1 font

Returns:

the Type2 charstring of the given cid/gid

Throws:

java.io.IOException - if the charstring could not be read

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object