com.google.typography.font.sfntly.data

Class FontOutputStream

java.lang.Object

java.io.OutputStream

com.google.typography.font.sfntly.data.FontOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class FontOutputStream
extends java.io.OutputStream

An output stream for writing font data. The data types used are as listed:

BYTE	8-bit unsigned integer.
CHAR	8-bit signed integer.
USHORT	16-bit unsigned integer.
SHORT	16-bit signed integer.
UINT24	24-bit unsigned integer.
ULONG	32-bit unsigned integer.
LONG	32-bit signed integer.
Fixed	32-bit signed fixed-point number (16.16)
FUNIT	Smallest measurable distance in the em space.
FWORD	16-bit signed integer (SHORT) that describes a quantity in FUnits.
UFWORD	16-bit unsigned integer (USHORT) that describes a quantity in FUnits.
F2DOT14	16-bit signed fixed number with the low 14 bits of fraction (2.14).
LONGDATETIME	Date represented in number of seconds since 12:00 midnight, January 1, 1904. The value is represented as a signed 64-bit integer.

Author:

Stuart Gill

See Also:

FontInputStream

Constructor Summary

Constructors

Constructor and Description
FontOutputStream(java.io.OutputStream os) Constructor.

Method Summary

Modifier and Type	Method and Description
long	position() Get the current position in the stream in bytes.
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)
void	writeChar(byte c) Write a Char value.
void	writeDateTime(long date) Write DateTime value.
void	writeFixed(int f) Write a Fixed value.
void	writeLong(long l) Write a Long value.
void	writeShort(int s) Write a Short value.
void	writeUInt24(int ui) Write a UInt24 value.
void	writeULong(long ul) Write a ULong value.
void	writeUShort(int us) Write a UShort value.

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

FontOutputStream

public FontOutputStream(java.io.OutputStream os)

Constructor.

Parameters:

os - output stream to wrap

Method Detail

position

public long position()

Get the current position in the stream in bytes.

Returns:

the current position in bytes

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

writeChar

public void writeChar(byte c)
               throws java.io.IOException

Write a Char value.

Parameters:

c - Char value

Throws:

java.io.IOException

writeUShort

public void writeUShort(int us)
                 throws java.io.IOException

Write a UShort value.

Parameters:

us - UShort value

Throws:

java.io.IOException

writeShort

public void writeShort(int s)
                throws java.io.IOException

Write a Short value.

Parameters:

s - Short value

Throws:

java.io.IOException

writeUInt24

public void writeUInt24(int ui)
                 throws java.io.IOException

Write a UInt24 value.

Parameters:

ui - UInt24 value

Throws:

java.io.IOException

writeULong

public void writeULong(long ul)
                throws java.io.IOException

Write a ULong value.

Parameters:

ul - ULong value

Throws:

java.io.IOException

writeLong

public void writeLong(long l)
               throws java.io.IOException

Write a Long value.

Parameters:

l - Long value

Throws:

java.io.IOException

writeFixed

public void writeFixed(int f)
                throws java.io.IOException

Write a Fixed value.

Parameters:

f - Fixed value

Throws:

java.io.IOException

writeDateTime

public void writeDateTime(long date)
                   throws java.io.IOException

Write DateTime value.

Parameters:

date - date/time value

Throws:

java.io.IOException