Package org.apache.fontbox.ttf

Class TTFParser

java.lang.Object

org.apache.fontbox.ttf.TTFParser

Direct Known Subclasses:

OTFParser

public class TTFParser
extends java.lang.Object

TrueType font file parser.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	isEmbedded
private static org.apache.commons.logging.Log	LOG
private boolean	parseOnDemandOnly

Constructor Summary

Constructors

Constructor	Description
TTFParser()	Constructor.
TTFParser(boolean isEmbedded)	Constructor.
TTFParser(boolean isEmbedded, boolean parseOnDemand)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected boolean	allowCFF()
(package private) TrueTypeFont	newFont(TTFDataStream raf)
TrueTypeFont	parse(java.io.File ttfFile)	Parse a file and return a TrueType font.
TrueTypeFont	parse(java.io.InputStream inputStream)	Parse an input stream and return a TrueType font.
TrueTypeFont	parse(java.lang.String ttfFile)	Parse a file and return a TrueType font.
(package private) TrueTypeFont	parse(TTFDataStream raf)	Parse a file and get a true type font.
TrueTypeFont	parseEmbedded(java.io.InputStream inputStream)	Parse an input stream and return a TrueType font that is to be embedded.
private void	parseTables(TrueTypeFont font)	Parse all tables and check if all needed tables are present.
protected TTFTable	readTable(TrueTypeFont font, java.lang.String tag)
private TTFTable	readTableDirectory(TrueTypeFont font, TTFDataStream raf)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

isEmbedded

private boolean isEmbedded

parseOnDemandOnly

private boolean parseOnDemandOnly

Constructor Detail

TTFParser

public TTFParser()

Constructor.

TTFParser

public TTFParser(boolean isEmbedded)

Constructor.

Parameters:

isEmbedded - true if the font is embedded in PDF

TTFParser

public TTFParser(boolean isEmbedded,
                 boolean parseOnDemand)

Constructor.

Parameters:

isEmbedded - true if the font is embedded in PDF

parseOnDemand - true if the tables of the font should be parsed on demand

Method Detail

parse

public TrueTypeFont parse(java.lang.String ttfFile)
                   throws java.io.IOException

Parse a file and return a TrueType font.

Parameters:

ttfFile - The TrueType font filename.

Returns:

A TrueType font.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

parse

public TrueTypeFont parse(java.io.File ttfFile)
                   throws java.io.IOException

Parse a file and return a TrueType font.

Parameters:

ttfFile - The TrueType font file.

Returns:

A TrueType font.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

parse

public TrueTypeFont parse(java.io.InputStream inputStream)
                   throws java.io.IOException

Parse an input stream and return a TrueType font.

Parameters:

inputStream - The TTF data stream to parse from. It will be closed before returning.

Returns:

A TrueType font.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

parseEmbedded

public TrueTypeFont parseEmbedded(java.io.InputStream inputStream)
                           throws java.io.IOException

Parse an input stream and return a TrueType font that is to be embedded.

Parameters:

inputStream - The TTF data stream to parse from. It will be closed before returning.

Returns:

A TrueType font.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

parse

TrueTypeFont parse(TTFDataStream raf)
            throws java.io.IOException

Parse a file and get a true type font.

Parameters:

raf - The TTF file.

Returns:

A TrueType font.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

newFont

TrueTypeFont newFont(TTFDataStream raf)

parseTables

private void parseTables(TrueTypeFont font)
                  throws java.io.IOException

Parse all tables and check if all needed tables are present.

Parameters:

font - the TrueTypeFont instance holding the parsed data.

Throws:

java.io.IOException - If there is an error parsing the TrueType font.

allowCFF

protected boolean allowCFF()

readTableDirectory

private TTFTable readTableDirectory(TrueTypeFont font,
                                    TTFDataStream raf)
                             throws java.io.IOException

Throws:

java.io.IOException

readTable

protected TTFTable readTable(TrueTypeFont font,
                             java.lang.String tag)