org.apache.fop.fonts.truetype

Class OTFSubSetWriter

java.lang.Object

org.apache.fop.fonts.truetype.OpenFont

org.apache.fop.fonts.truetype.OTFFile

org.apache.fop.fonts.truetype.OTFSubSetWriter

Direct Known Subclasses:

OTFSubSetFile

public class OTFSubSetWriter
extends OTFFile

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.fop.fonts.truetype.OpenFont

OpenFont.PostScriptVersion

Field Summary

Fields

Modifier and Type	Field and Description
protected int	currentPos
protected ByteArrayOutputStream	output

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

fileFont

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

advancedTableReader, cid, dirTabs, embedFontName, familyNames, fontFile, fullName, lastLoca, locaFormat, log, mtxTab, nhmtx, notice, numberOfGlyphs, postScriptName, subFamilyName, TRACE_ENABLED, unicodeMappings, useAdvanced, useKerning

Constructor Summary

Constructors

Constructor and Description
OTFSubSetWriter()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	concatArray(byte[] a, byte[] b)
byte[]	getFontSubset() Returns a subset of the fonts (readFont() MUST be called first in order to create the subset).
protected void	writeByte(int b) Appends a byte to the output array, updates currentPost but not realSize
protected void	writeBytes(byte[] out)
protected void	writeCard16(int s) Appends a USHORT to the output array, updates currentPost but not realSize
protected void	writeThreeByteNumber(int s)
protected void	writeULong(int s) Appends a ULONG to the output array, at the given position

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

getCFFData, initializeFont, isType1, readName, updateBBoxAndOffset

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

checkTTC, convertTTFUnit2PDFUnit, createCMaps, determineAscDesc, getAnsiKerning, getBBox, getBBoxRaw, getBoundingBoxes, getCapHeight, getCharSetName, getCharWidth, getCharWidthRaw, getCMaps, getCopyrightNotice, getDirectoryEntry, getEmbedFontName, getFamilyNames, getFirstChar, getFlags, getFontBBox, getFullName, getGDEF, getGPOS, getGSUB, getItalicAngle, getKerning, getLastChar, getLowerCaseAscent, getLowerCaseDescent, getMtx, getNumGlyphs, getPadSize, getPostScriptName, getStemV, getStrikeoutPosition, getStrikeoutThickness, getSubFamilyName, getTTCnames, getUnderlinePosition, getUnderlineThickness, getWeightClass, getWidths, getXHeight, guessVerticalMetricsFromGlyphBBox, handleCharacterSpacing, hasAdvancedTable, initAnsiWidths, isCFF, isEmbeddable, main, printStuff, readCMAP, readDirTabs, readFont, readFont, readFont, readFontHeader, readHorizontalHeader, readHorizontalMetrics, readKerning, readOS2, readPCLT, readPostScript, seekTab, stream

Methods inherited from class java.lang.Object

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

Field Detail

currentPos

protected int currentPos

output

protected ByteArrayOutputStream output

Constructor Detail

OTFSubSetWriter

public OTFSubSetWriter()
                throws IOException

Throws:

IOException

Method Detail

concatArray

public static byte[] concatArray(byte[] a,
                 byte[] b)

writeByte

protected void writeByte(int b)

Appends a byte to the output array, updates currentPost but not realSize

writeCard16

protected void writeCard16(int s)

Appends a USHORT to the output array, updates currentPost but not realSize

writeThreeByteNumber

protected void writeThreeByteNumber(int s)

writeULong

protected void writeULong(int s)

Appends a ULONG to the output array, at the given position

writeBytes

protected void writeBytes(byte[] out)

getFontSubset

public byte[] getFontSubset()

Returns a subset of the fonts (readFont() MUST be called first in order to create the subset).

Returns:

byte array