org.apache.fop.fonts.truetype

Class TTFSubSetFile

java.lang.Object

org.apache.fop.fonts.truetype.TTFFile

org.apache.fop.fonts.truetype.TTFSubSetFile

public class TTFSubSetFile
extends TTFFile

Reads a TrueType file and generates a subset that can be used to embed a TrueType CID font. TrueType tables needed for embedded CID fonts are: "head", "hhea", "loca", "maxp", "cvt ", "prep", "glyf", "hmtx" and "fpgm". The TrueType spec can be found at the Microsoft Typography site: http://www.microsoft.com/truetype/

Field Summary

Fields inherited from class org.apache.fop.fonts.truetype.TTFFile

dirTabs, lastLoca, log, mtxTab, TRACE_ENABLED

Constructor Summary

Constructors

Constructor and Description
TTFSubSetFile()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	readFont(FontFileReader in, java.lang.String name, java.util.Map glyphs) Returns a subset of the original font.

Methods inherited from class org.apache.fop.fonts.truetype.TTFFile

checkTTC, convertTTFUnit2PDFUnit, getAnsiKerning, getCapHeight, getCharSetName, getCharWidth, getCMaps, getFamilyNames, getFirstChar, getFlags, getFontBBox, getFullName, getItalicAngle, getKerning, getLastChar, getLowerCaseAscent, getLowerCaseDescent, getNumGlyphs, getPostScriptName, getStemV, getSubFamilyName, getWeightClass, getWidths, getXHeight, isCFF, isEmbeddable, main, printStuff, readDirTabs, readFont, readFont, readFontHeader, readHorizontalHeader, readHorizontalMetrics, readIndexToLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

TTFSubSetFile

public TTFSubSetFile()

Method Detail

readFont

public byte[] readFont(FontFileReader in,
              java.lang.String name,
              java.util.Map glyphs)
                throws java.io.IOException

Returns a subset of the original font.

Parameters:

in - FontFileReader to read from

name - Name to be checked for in the font file

glyphs - Map of glyphs (glyphs has old index as (Integer) key and new index as (Integer) value)

Returns:

A subset of the original font

Throws:

java.io.IOException - in case of an I/O problem