com.sun.javafx.font

Class FontFileWriter

java.lang.Object

com.sun.javafx.font.FontFileWriter

All Implemented Interfaces:

FontConstants

Direct Known Subclasses:

DFontDecoder, WoffDecoder

class FontFileWriter
extends java.lang.Object
implements FontConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	FontFileWriter.FontTracker

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.io.File	file
(package private) byte[]	header
(package private) int	headerPos
(package private) int	pos
(package private) java.io.RandomAccessFile	raFile
(package private) FontFileWriter.FontTracker	tracker
(package private) int	writtenBytes

Fields inherited from interface com.sun.javafx.font.FontConstants

cmapTag, DIRECTORYENTRYSIZE, DIRECTORYHEADERSIZE, headTag, hheaTag, hmtxTag, maxpTag, nameTag, os_2Tag, ottoTag, postTag, trueTag, ttcfTag, TTCHEADERSIZE, v1ttTag, WOFFDIRECTORYENTRYSIZE, WOFFHEADERSIZE, woffTag

Constructor Summary

Constructors

Constructor and Description
FontFileWriter()

Method Summary

Modifier and Type	Method and Description
private void	checkSize(int size)
private void	checkTracker(int size)
void	closeFile()
void	deleteFile()
java.io.File	getFile()
(package private) static boolean	hasTempPermission() Used with the byte count tracker for fonts created from streams.
boolean	isTracking()
java.io.File	openFile()
void	seek(int pos)
private void	setHeaderPos(int pos)
protected void	setLength(int size)
void	writeBytes(byte[] buffer)
void	writeBytes(byte[] buffer, int startPos, int length)
void	writeDirectoryEntry(int index, int tag, int checksum, int offset, int length)
void	writeHeader(int format, short numTables)
private void	writeInt(int value)
private void	writeShort(short value)

Methods inherited from class java.lang.Object

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

Field Detail

header

byte[] header

pos

int pos

headerPos

int headerPos

writtenBytes

int writtenBytes

tracker

FontFileWriter.FontTracker tracker

file

java.io.File file

raFile

java.io.RandomAccessFile raFile

Constructor Detail

FontFileWriter

public FontFileWriter()

Method Detail

setLength

protected void setLength(int size)
                  throws java.io.IOException

Throws:

java.io.IOException

seek

public void seek(int pos)
          throws java.io.IOException

Throws:

java.io.IOException

getFile

public java.io.File getFile()

openFile

public java.io.File openFile()
                      throws java.security.PrivilegedActionException

Throws:

java.security.PrivilegedActionException

closeFile

public void closeFile()
               throws java.io.IOException

Throws:

java.io.IOException

deleteFile

public void deleteFile()

isTracking

public boolean isTracking()

checkTracker

private void checkTracker(int size)
                   throws java.io.IOException

Throws:

java.io.IOException

checkSize

private void checkSize(int size)
                throws java.io.IOException

Throws:

java.io.IOException

setHeaderPos

private void setHeaderPos(int pos)

writeHeader

public void writeHeader(int format,
                        short numTables)
                 throws java.io.IOException

Throws:

java.io.IOException

writeDirectoryEntry

public void writeDirectoryEntry(int index,
                                int tag,
                                int checksum,
                                int offset,
                                int length)
                         throws java.io.IOException

Throws:

java.io.IOException

writeInt

private void writeInt(int value)
               throws java.io.IOException

Throws:

java.io.IOException

writeShort

private void writeShort(short value)
                 throws java.io.IOException

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] buffer)
                throws java.io.IOException

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] buffer,
                       int startPos,
                       int length)
                throws java.io.IOException

Throws:

java.io.IOException

hasTempPermission

static boolean hasTempPermission()

Used with the byte count tracker for fonts created from streams. If a thread can create temp files anyway, there is no point in counting font bytes.