java.lang.Object
- org.apache.fop.complexscripts.fonts.GlyphPositioningTable.Anchor

Direct Known Subclasses:

GlyphPositioningTable.MarkAnchor

Enclosing class:

GlyphPositioningTable
```
public static class GlyphPositioningTable.Anchor
extends java.lang.Object
```
The Anchor class implements a anchor record, comprising an X,Y coordinate pair, an optional anchor point index (or -1), and optional X or Y device tables (or null if absent).

Constructor Summary

Constructors
Modifier	Constructor	Description
	`Anchor(int x, int y)`	Instantiate an Anchor (format 1).
	`Anchor(int x, int y, int anchorPoint)`	Instantiate an Anchor (format 2).
	`Anchor(int x, int y, GlyphPositioningTable.DeviceTable xDevice, GlyphPositioningTable.DeviceTable yDevice)`	Instantiate an Anchor (format 3).
`protected`	`Anchor(GlyphPositioningTable.Anchor a)`	Instantiate an Anchor based on an existing anchor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`GlyphPositioningTable.Value`	`getAlignmentAdjustment(GlyphPositioningTable.Anchor a)`	Obtain adjustment value required to align the specified anchor with this anchor.
`int`	`getAnchorPoint()`
`int`	`getX()`
`GlyphPositioningTable.DeviceTable`	`getXDevice()`
`int`	`getY()`
`GlyphPositioningTable.DeviceTable`	`getYDevice()`
`java.lang.String`	`toString()`

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

- Constructor Detail
  - Anchor
```
public Anchor(int x,
              int y)
```
    Instantiate an Anchor (format 1).
    
    Parameters:
    
    x - the x coordinate
    
    y - the y coordinate
  - Anchor
```
public Anchor(int x,
              int y,
              int anchorPoint)
```
    Instantiate an Anchor (format 2).
    
    Parameters:
    
    x - the x coordinate
    
    y - the y coordinate
    
    anchorPoint - anchor index (or -1)
  - Anchor
```
public Anchor(int x,
              int y,
              GlyphPositioningTable.DeviceTable xDevice,
              GlyphPositioningTable.DeviceTable yDevice)
```
    Instantiate an Anchor (format 3).
    
    Parameters:
    
    x - the x coordinate
    
    y - the y coordinate
    
    xDevice - the x device table (or null if not present)
    
    yDevice - the y device table (or null if not present)
  - Anchor
```
protected Anchor(GlyphPositioningTable.Anchor a)
```
    Instantiate an Anchor based on an existing anchor.
    
    Parameters:
    
    a - the existing anchor
- Method Detail
  - getX
```
public int getX()
```
    Returns:
    
    the x coordinate
  - getY
```
public int getY()
```
    Returns:
    
    the y coordinate
  - getAnchorPoint
```
public int getAnchorPoint()
```
    Returns:
    
    the anchor point index (or -1 if not specified)
  - getXDevice
```
public GlyphPositioningTable.DeviceTable getXDevice()
```
    Returns:
    
    the x device table (or null if not specified)
  - getYDevice
```
public GlyphPositioningTable.DeviceTable getYDevice()
```
    Returns:
    
    the y device table (or null if not specified)
  - getAlignmentAdjustment
```
public GlyphPositioningTable.Value getAlignmentAdjustment(GlyphPositioningTable.Anchor a)
```
    Obtain adjustment value required to align the specified anchor with this anchor.
    
    Parameters:
    
    a - the anchor to align
    
    Returns:
    
    the adjustment value needed to effect alignment
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class GlyphPositioningTable.Anchor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Anchor

Anchor

Anchor

Anchor

Method Detail

getX

getY

getAnchorPoint

getXDevice

getYDevice

getAlignmentAdjustment

toString