org.apache.fontbox.ttf

Class VerticalMetricsTable

java.lang.Object

org.apache.fontbox.ttf.TTFTable

org.apache.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.

Author:

Glenn Adams

Field Summary

Fields

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

Fields inherited from class org.apache.fontbox.ttf.TTFTable

font, initialized

Method Summary

Modifier and Type	Method and Description
int	getAdvanceHeight(int gid) Returns the advance height for the given GID.
int	getTopSideBearing(int gid) Returns the top sidebearing for the given GID

Methods inherited from class org.apache.fontbox.ttf.TTFTable

getCheckSum, getInitialized, getLength, getOffset, getTag

Methods inherited from class java.lang.Object

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

Field Detail

TAG

public static final String TAG

A tag that identifies this table type.

See Also:

Constant Field Values

Method Detail

getTopSideBearing

public int getTopSideBearing(int gid)

Returns the top sidebearing for the given GID

Parameters:

gid - GID

getAdvanceHeight

public int getAdvanceHeight(int gid)

Returns the advance height for the given GID.

Parameters:

gid - GID