VerticalMetricsTable (library 2.0.27.0 API)

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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 com.tom_roush.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