Package org.apache.fontbox.ttf

Class TrueTypeCollection

java.lang.Object

org.apache.fontbox.ttf.TrueTypeCollection

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class TrueTypeCollection
extends java.lang.Object
implements java.io.Closeable

A TrueType Collection, now more properly known as a "Font Collection" as it may contain either TrueType or OpenType fonts.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TrueTypeCollection.TrueTypeFontProcessor	Implement the callback method to call processAllFonts(TrueTypeFontProcessor).

Field Summary

Fields

Modifier and Type	Field	Description
private long[]	fontOffsets
private int	numFonts
private TTFDataStream	stream

Constructor Summary

Constructors

Constructor	Description
TrueTypeCollection(java.io.File file)	Creates a new TrueTypeCollection from a .ttc file.
TrueTypeCollection(java.io.InputStream stream)	Creates a new TrueTypeCollection from a .ttc input stream.
TrueTypeCollection(TTFDataStream stream)	Creates a new TrueTypeCollection from a TTC stream.

Method Summary

Modifier and Type	Method	Description
void	close()
private TrueTypeFont	getFontAtIndex(int idx)
TrueTypeFont	getFontByName(java.lang.String name)	Get a TT font from a collection.
void	processAllFonts(TrueTypeCollection.TrueTypeFontProcessor trueTypeFontProcessor)	Run the callback for each TT font in the collection.

Methods inherited from class java.lang.Object

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

Field Detail

stream

private final TTFDataStream stream

numFonts

private final int numFonts

fontOffsets

private final long[] fontOffsets

Constructor Detail

TrueTypeCollection

public TrueTypeCollection(java.io.File file)
                   throws java.io.IOException

Creates a new TrueTypeCollection from a .ttc file.

Parameters:

file - The TTC file.

Throws:

java.io.IOException - If the font could not be parsed.

TrueTypeCollection

public TrueTypeCollection(java.io.InputStream stream)
                   throws java.io.IOException

Creates a new TrueTypeCollection from a .ttc input stream.

Parameters:

stream - A TTC input stream.

Throws:

java.io.IOException - If the font could not be parsed.

TrueTypeCollection

TrueTypeCollection(TTFDataStream stream)
            throws java.io.IOException

Creates a new TrueTypeCollection from a TTC stream.

Parameters:

stream - The TTF file.

Throws:

java.io.IOException - If the font could not be parsed.

Method Detail

processAllFonts

public void processAllFonts(TrueTypeCollection.TrueTypeFontProcessor trueTypeFontProcessor)
                     throws java.io.IOException

Run the callback for each TT font in the collection.

Parameters:

trueTypeFontProcessor - the object with the callback method.

Throws:

java.io.IOException

getFontAtIndex

private TrueTypeFont getFontAtIndex(int idx)
                             throws java.io.IOException

Throws:

java.io.IOException

getFontByName

public TrueTypeFont getFontByName(java.lang.String name)
                           throws java.io.IOException

Get a TT font from a collection.

Parameters:

name - The postscript name of the font.

Returns:

The found font, nor null if none is found.

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException