Package com.tom_roush.fontbox.ttf

Class VerticalMetricsTable

java.lang.Object

com.tom_roush.fontbox.ttf.TTFTable

com.tom_roush.fontbox.ttf.VerticalMetricsTable

public class VerticalMetricsTable
extends TTFTable

A vertical metrics 'vmtx' table in a TrueType or OpenType font. This table is required by the OpenType CJK Font Guidelines for "all OpenType fonts that are used for vertical writing". This table is specified in both the TrueType and OpenType specifications.

Field Summary

Fields

Modifier and Type	Field	Description
static String	TAG	A tag that identifies this table type.

Fields inherited from class com.tom_roush.fontbox.ttf.TTFTable

font, initialized

Method Summary

Modifier and Type	Method	Description
int	getAdvanceHeight(int gid)	Returns the advance height for the given GID.
void	read(TrueTypeFont ttf, com.tom_roush.fontbox.ttf.TTFDataStream data)	This will read the required data from the stream.

Methods inherited from class java.lang.Object

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

Methods inherited from class com.tom_roush.fontbox.ttf.TTFTable

getCheckSum, getInitialized, getLength, getOffset, getTag

Field Detail

TAG

public static final String TAG

A tag that identifies this table type.

See Also:

Constant Field Values

Method Detail

read

public void read(TrueTypeFont ttf,
                 com.tom_roush.fontbox.ttf.TTFDataStream data)
          throws IOException

This will read the required data from the stream.

Parameters:

ttf - The font that is being read.

data - The stream to read the data from.

Throws:

IOException - If there is an error reading the data.

getAdvanceHeight

public int getAdvanceHeight(int gid)

Returns the advance height for the given GID.

Parameters:

gid - GID