HorizontalMetricsTable

java.lang.Object
- org.apache.fontbox.ttf.TTFTable
- - org.apache.fontbox.ttf.HorizontalMetricsTable

```
public class HorizontalMetricsTable
extends TTFTable
```
This 'hmtx'-table is a required table in a TrueType font.

Field Summary

Fields
Modifier and Type	Field	Description
`private int[]`	`advanceWidth`
`private short[]`	`leftSideBearing`
`private short[]`	`nonHorizontalLeftSideBearing`
`private int`	`numHMetrics`
`static java.lang.String`	`TAG`	A tag that identifies this table type.

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

Constructor Summary

Constructors
Constructor Description

HorizontalMetricsTable()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getAdvanceWidth(int gid)`	Returns the advance width for the given GID.
`int`	`getLeftSideBearing(int gid)`	Returns the left side bearing for the given GID.
`(package private) void`	`read(TrueTypeFont ttf, TTFDataStream data)`	This will read the required data from the stream.

Methods inherited from class org.apache.fontbox.ttf.TTFTable
getCheckSum, getInitialized, getLength, getOffset, getTag, readHeaders, setCheckSum, setLength, setOffset, setTag

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TAG
```
public static final java.lang.String TAG
```
    A tag that identifies this table type.
    
    See Also:
    
    Constant Field Values
  - advanceWidth
```
private int[] advanceWidth
```
  - leftSideBearing
```
private short[] leftSideBearing
```
  - nonHorizontalLeftSideBearing
```
private short[] nonHorizontalLeftSideBearing
```
  - numHMetrics
```
private int numHMetrics
```
- Constructor Detail
  - HorizontalMetricsTable
```
HorizontalMetricsTable()
```
- Method Detail
  - read
```
void read(TrueTypeFont ttf,
          TTFDataStream data)
   throws java.io.IOException
```
    This will read the required data from the stream.
    
    Overrides:
    
    read in class TTFTable
    
    Parameters:
    
    ttf - The font that is being read.
    
    data - The stream to read the data from.
    
    Throws:
    
    java.io.IOException - If there is an error reading the data.
  - getAdvanceWidth
```
public int getAdvanceWidth(int gid)
```
    Returns the advance width for the given GID.
    
    Parameters:
    
    gid - GID
    
    Returns:
    
    the advance width of the given GID
  - getLeftSideBearing
```
public int getLeftSideBearing(int gid)
```
    Returns the left side bearing for the given GID.
    
    Parameters:
    
    gid - GID
    
    Returns:
    
    the left side bearing of the given GID