Top Description Fields Constructors Methods
org.apache.fontbox.ttf

public Class HorizontalMetricsTable

extends TTFTable
Class Inheritance
Imports
java.io.IOException
This 'hmtx'-table is a required table in a TrueType font.
Author
Ben Litchfield

Field Summary

Modifier and TypeField and Description
private int[]
advanceWidth

private short[]
leftSideBearing

private short[]
nonHorizontalLeftSideBearing

private int
numHMetrics

public static final String
TAG

A tag that identifies this table type.

Inherited from org.apache.fontbox.ttf.TTFTable:
initialized

Constructor Summary

AccessConstructor and Description
pack-priv
HorizontalMetricsTable()

Method Summary

Modifier and TypeMethod and Description
public int

Returns:

the advance width of the given GID
getAdvanceWidth(int
GID
gid)

Returns the advance width for the given GID.

public int

Returns:

the left side bearing of the given GID
getLeftSideBearing(int
GID
gid)

Returns the left side bearing for the given GID.

pack-priv void
read(TrueTypeFont
The font that is being read.
ttf, TTFDataStream
The stream to read the data from.
data)

Overrides org.apache.fontbox.ttf.TTFTable.read.

This will read the required data from the stream.

Inherited from org.apache.fontbox.ttf.TTFTable:
getCheckSumgetInitializedgetLengthgetOffsetgetTagreadHeaderssetCheckSumsetLengthsetOffsetsetTag

Field Detail

advanceWidthback to summary
private int[] advanceWidth
leftSideBearingback to summary
private short[] leftSideBearing
nonHorizontalLeftSideBearingback to summary
private short[] nonHorizontalLeftSideBearing
numHMetricsback to summary
private int numHMetrics
TAGback to summary
public static final String TAG

A tag that identifies this table type.

Constructor Detail

HorizontalMetricsTableback to summary
pack-priv HorizontalMetricsTable()

Method Detail

getAdvanceWidthback to summary
public int getAdvanceWidth(int gid)

Returns the advance width for the given GID.

Parameters
gid:int

GID

Returns:int

the advance width of the given GID

getLeftSideBearingback to summary
public int getLeftSideBearing(int gid)

Returns the left side bearing for the given GID.

Parameters
gid:int

GID

Returns:int

the left side bearing of the given GID

readback to summary
pack-priv void read(TrueTypeFont ttf, TTFDataStream data) throws IOException

Overrides org.apache.fontbox.ttf.TTFTable.read.

This will read the required data from the stream.

Parameters
ttf:TrueTypeFont

The font that is being read.

data:TTFDataStream

The stream to read the data from.

Annotations
@Override
Exceptions
IOException:
If there is an error reading the data.