Class TrueTypeFontSubSet

java.lang.Object

com.lowagie.text.pdf.TrueTypeFontSubSet

@Deprecated
class TrueTypeFontSubSet
extends Object

Deprecated.

Subsets a True Type font by removing the unneeded glyphs from the font.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	ARG_1_AND_2_ARE_WORDS	Deprecated.
protected int	directoryOffset	Deprecated.
(package private) static final int[]	entrySelectors	Deprecated.
protected String	fileName	Deprecated. The file name.
protected int	fontPtr	Deprecated.
protected int	glyfTableRealSize	Deprecated.
protected ArrayList<Integer>	glyphsInList	Deprecated.
protected HashMap<Integer,int[]>	glyphsUsed	Deprecated.
(package private) static final int	HEAD_LOCA_FORMAT_OFFSET	Deprecated.
protected boolean	includeCmap	Deprecated.
protected boolean	includeExtras	Deprecated.
protected boolean	locaShortTable	Deprecated.
protected int[]	locaTable	Deprecated.
protected int	locaTableRealSize	Deprecated.
(package private) static final int	MORE_COMPONENTS	Deprecated.
protected byte[]	newGlyfTable	Deprecated.
protected int[]	newLocaTable	Deprecated.
protected byte[]	newLocaTableOut	Deprecated.
protected byte[]	outFont	Deprecated.
protected RandomAccessFileOrArray	rf	Deprecated. The file in use.
(package private) static final int	TABLE_CHECKSUM	Deprecated.
(package private) static final int	TABLE_LENGTH	Deprecated.
(package private) static final int	TABLE_OFFSET	Deprecated.
protected HashMap<String,int[]>	tableDirectory	Deprecated. Contains the location of the several tables.
protected int	tableGlyphOffset	Deprecated.
(package private) static final String[]	tableNamesCmap	Deprecated.
(package private) static final String[]	tableNamesExtra	Deprecated.
(package private) static final String[]	tableNamesSimple	Deprecated.
(package private) static final int	WE_HAVE_A_SCALE	Deprecated.
(package private) static final int	WE_HAVE_A_TWO_BY_TWO	Deprecated.
(package private) static final int	WE_HAVE_AN_X_AND_Y_SCALE	Deprecated.

Constructor Summary

Constructors

Constructor	Description
TrueTypeFontSubSet(String fileName, RandomAccessFileOrArray rf, HashMap<Integer,int[]> glyphsUsed, int directoryOffset, boolean includeCmap, boolean includeExtras)	Deprecated. Creates a new TrueTypeFontSubSet

Method Summary

Modifier and Type	Method	Description
protected void	assembleFont()	Deprecated.
protected int	calculateChecksum(byte[] b)	Deprecated.
protected void	checkGlyphComposite(int glyph)	Deprecated.
protected void	createNewGlyphTables()	Deprecated.
protected void	createTableDirectory()	Deprecated.
protected void	flatGlyphs()	Deprecated.
protected void	locaTobytes()	Deprecated.
(package private) byte[]	process()	Deprecated. Does the actual work of subsetting the font.
protected void	readLoca()	Deprecated.
protected String	readStandardString(int length)	Deprecated. Reads a String from the font file as bytes using the Cp1252 encoding.
protected void	writeFontInt(int n)	Deprecated.
protected void	writeFontShort(int n)	Deprecated.
protected void	writeFontString(String s)	Deprecated.

Methods inherited from class Object

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

Field Details

tableNamesSimple

static final String[] tableNamesSimple

Deprecated.

tableNamesCmap

static final String[] tableNamesCmap

Deprecated.

tableNamesExtra

static final String[] tableNamesExtra

Deprecated.

entrySelectors

static final int[] entrySelectors

Deprecated.

TABLE_CHECKSUM

static final int TABLE_CHECKSUM

Deprecated.

See Also:

• Constant Field Values

TABLE_OFFSET

static final int TABLE_OFFSET

Deprecated.

See Also:

• Constant Field Values

TABLE_LENGTH

static final int TABLE_LENGTH

Deprecated.

See Also:

• Constant Field Values

HEAD_LOCA_FORMAT_OFFSET

static final int HEAD_LOCA_FORMAT_OFFSET

Deprecated.

See Also:

• Constant Field Values

ARG_1_AND_2_ARE_WORDS

static final int ARG_1_AND_2_ARE_WORDS

Deprecated.

See Also:

• Constant Field Values

WE_HAVE_A_SCALE

static final int WE_HAVE_A_SCALE

Deprecated.

See Also:

• Constant Field Values

MORE_COMPONENTS

static final int MORE_COMPONENTS

Deprecated.

See Also:

• Constant Field Values

WE_HAVE_AN_X_AND_Y_SCALE

static final int WE_HAVE_AN_X_AND_Y_SCALE

Deprecated.

See Also:

• Constant Field Values

WE_HAVE_A_TWO_BY_TWO

static final int WE_HAVE_A_TWO_BY_TWO

Deprecated.

See Also:

• Constant Field Values

tableDirectory

protected HashMap<String,int[]> tableDirectory

Deprecated.

Contains the location of the several tables. The key is the name of the table and the value is an int[3] where position 0 is the checksum, position 1 is the offset from the start of the file and position 2 is the length of the table.

rf

protected RandomAccessFileOrArray rf

Deprecated.

The file in use.

fileName

protected String fileName

Deprecated.

The file name.

includeCmap

protected boolean includeCmap

Deprecated.

includeExtras

protected boolean includeExtras

Deprecated.

locaShortTable

protected boolean locaShortTable

Deprecated.

locaTable

protected int[] locaTable

Deprecated.

glyphsUsed

protected HashMap<Integer,int[]> glyphsUsed

Deprecated.

glyphsInList

protected ArrayList<Integer> glyphsInList

Deprecated.

tableGlyphOffset

protected int tableGlyphOffset

Deprecated.

newLocaTable

protected int[] newLocaTable

Deprecated.

newLocaTableOut

protected byte[] newLocaTableOut

Deprecated.

newGlyfTable

protected byte[] newGlyfTable

Deprecated.

glyfTableRealSize

protected int glyfTableRealSize

Deprecated.

locaTableRealSize

protected int locaTableRealSize

Deprecated.

outFont

protected byte[] outFont

Deprecated.

fontPtr

protected int fontPtr

Deprecated.

directoryOffset

protected int directoryOffset

Deprecated.

Constructor Details

TrueTypeFontSubSet

TrueTypeFontSubSet(String fileName,
 RandomAccessFileOrArray rf,
 HashMap<Integer,int[]> glyphsUsed,
 int directoryOffset,
 boolean includeCmap,
 boolean includeExtras)

Deprecated.

Creates a new TrueTypeFontSubSet

Parameters:

fileName - the file name of the font

glyphsUsed - the glyphs used

directoryOffset - The offset from the start of the file to the table directory

includeCmap - true if the table cmap is to be included in the generated font

Method Details

process

byte[] process()
        throws IOException,
DocumentException

Deprecated.

Does the actual work of subsetting the font.

Returns:

the subset font

Throws:

IOException - on error

DocumentException - on error

assembleFont

protected void assembleFont()
                     throws IOException

Deprecated.

Throws:

IOException

createTableDirectory

protected void createTableDirectory()
                             throws IOException,
DocumentException

Deprecated.

Throws:

IOException

DocumentException

readLoca

protected void readLoca()
                 throws IOException,
DocumentException

Deprecated.

Throws:

IOException

DocumentException

createNewGlyphTables

protected void createNewGlyphTables()
                             throws IOException

Deprecated.

Throws:

IOException

locaTobytes

protected void locaTobytes()

Deprecated.

flatGlyphs

protected void flatGlyphs()
                   throws IOException,
DocumentException

Deprecated.

Throws:

IOException

DocumentException

checkGlyphComposite

protected void checkGlyphComposite(int glyph)
                            throws IOException

Deprecated.

Throws:

IOException

readStandardString

protected String readStandardString(int length)
                             throws IOException

Deprecated.

Reads a String from the font file as bytes using the Cp1252 encoding.

Parameters:

length - the length of bytes to read

Returns:

the String read

Throws:

IOException - the font file could not be read

writeFontShort

protected void writeFontShort(int n)

Deprecated.

writeFontInt

protected void writeFontInt(int n)

Deprecated.

writeFontString

protected void writeFontString(String s)

Deprecated.

calculateChecksum

protected int calculateChecksum(byte[] b)

Deprecated.