AlignContext (classic-core 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.reporting.engine.classic.core.layout.process.valign.AlignContext

Direct Known Subclasses:

BoxAlignContext, InlineBlockAlignContext, NodeAlignContext, ReplacedContentAlignContext, TextElementAlignContext
```
public abstract class AlignContext
extends Object
```
To position an element inside an box, we need the following data:
(1) Offset. The distance between the parent's top-edge and the child's top edge.
(2) Dominant baseline. The childs alignment point is defined by that one.
(3) Ascent. The distance from the baseline to the top edge.
(4) descent. The distance from the baseline to the bottom edge.

Author:

Thomas Morgner

Constructor Summary

Constructors
Modifier Constructor Description

protected AlignContext(RenderNode node)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract long`	`getAfterEdge()`
`abstract long`	`getBaselineDistance(int baseline)`
`abstract long`	`getBeforeEdge()`
`int`	`getDominantBaseline()`
`AlignContext`	`getNext()`
`RenderNode`	`getNode()`
`boolean`	`isSimpleNode()`
`void`	`setDominantBaseline(int dominantBaseline)`
`void`	`setNext(AlignContext next)`
`abstract void`	`shift(long delta)`

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

Constructor Detail

AlignContext

protected AlignContext(RenderNode node)

Method Detail

isSimpleNode
```
public boolean isSimpleNode()
```

getNode
```
public RenderNode getNode()
```

getNext
```
public AlignContext getNext()
```

setNext

public void setNext(AlignContext next)

shift

public abstract void shift(long delta)

getAfterEdge
```
public abstract long getAfterEdge()
```

getBeforeEdge
```
public abstract long getBeforeEdge()
```

setDominantBaseline

public void setDominantBaseline(int dominantBaseline)

getDominantBaseline
```
public int getDominantBaseline()
```

getBaselineDistance

public abstract long getBaselineDistance(int baseline)