Class SpaceElement

java.lang.Object

org.apache.fop.layoutmgr.ListElement

org.apache.fop.layoutmgr.UnresolvedListElement

org.apache.fop.layoutmgr.UnresolvedListElementWithLength

org.apache.fop.layoutmgr.SpaceElement

public class SpaceElement
extends UnresolvedListElementWithLength

This class represents an unresolved space element.

Field Summary

Fields

Modifier and Type	Field	Description
private int	precedence

Fields inherited from class UnresolvedListElementWithLength

log

Constructor Summary

Constructors

Constructor	Description
SpaceElement(Position position, SpaceProperty space, RelSide side, boolean isFirst, boolean isLast, PercentBaseContext context)	Main constructor

Method Summary

Modifier and Type	Method	Description
int	getPrecedence()
boolean	isForcing()
void	notifyLayoutManager(MinOptMax effectiveLength)	Called to notify the affected layout manager about the effective length after resolution.
String	toString()

Methods inherited from class UnresolvedListElementWithLength

getLength, getSide, isConditional, isFirst, isLast

Methods inherited from class UnresolvedListElement

getOriginatingLayoutManager

Methods inherited from class ListElement

getLayoutManager, getPosition, isBox, isForcedBreak, isGlue, isPenalty, isUnresolvedElement, setPosition

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

precedence

private int precedence

Constructor Details

SpaceElement

public SpaceElement(Position position,
 SpaceProperty space,
 RelSide side,
 boolean isFirst,
 boolean isLast,
 PercentBaseContext context)

Main constructor

Parameters:

position - the Position instance needed by the addAreas stage of the LMs.

space - the space property

side - the side to which this space element applies.

isFirst - true if this is a space-before of the first area generated.

isLast - true if this is a space-after of the last area generated.

context - the property evaluation context

Method Details

isForcing

public boolean isForcing()

Returns:

true if the space is forcing.

getPrecedence

public int getPrecedence()

Returns:

the precedence of the space

notifyLayoutManager

public void notifyLayoutManager(MinOptMax effectiveLength)

Called to notify the affected layout manager about the effective length after resolution. This method is called once before each call to the layout manager's addAreas() method.

Specified by:

notifyLayoutManager in class UnresolvedListElementWithLength

Parameters:

effectiveLength - the effective length after resolution (may be null which equals to zero effective length)

toString

public String toString()

Overrides:

toString in class UnresolvedListElementWithLength