Package org.apache.fop.complexscripts.bidi

Class UnflattenProcessor

java.lang.Object

org.apache.fop.complexscripts.bidi.UnflattenProcessor

class UnflattenProcessor
extends Object

The UnflattenProcessor class is used to reconstruct (by unflattening) a line area's internal area hierarachy after leaf inline area reordering is completed.

This work was originally authored by Glenn Adams (gadams@apache.org).

Field Summary

Fields

Modifier and Type	Field	Description
private int	iaLevelLast
private Stack<InlineParent>	icNew
private Stack<InlineParent>	icOrig
private List<InlineArea>	il
private List<InlineArea>	ilNew
private TextArea	tcNew
private TextArea	tcOrig

Constructor Summary

Constructors

Constructor	Description
UnflattenProcessor(List<InlineArea> inlines)

Method Summary

Modifier and Type	Method	Description
private boolean	alreadyUnflattened(InlineArea ia)
private List<InlineParent>	findInlineContainers(InlineArea ia)
private TextArea	findTextContainer(InlineArea ia)
private void	finishAll()
private void	finishInlineContainer()
private void	finishInlineContainer(List<InlineParent> ich, TextArea tc, InlineArea ia)
private void	finishTextContainer()
private void	finishTextContainer(TextArea tc, InlineArea ia)
private InlineParent	generateBasicLinkArea(BasicLinkArea l)
private InlineParent	generateFilledArea(FilledArea f)
private InlineParent	generateInlineContainer(InlineParent i)
private InlineParent	generateInlineContainer0(InlineParent i)
private TextArea	generateTextContainer(TextArea t)
private void	initializeFilledArea(FilledArea fc, FilledArea f)
private void	initializeInlineContainer(InlineParent ic, InlineParent i)
private void	initializeLinkArea(BasicLinkArea lc, BasicLinkArea l)
private boolean	isInlineParentOf(InlineParent ic0, InlineParent ic1)
private void	maybeFinishInlineContainers(List<InlineParent> ich, TextArea tc, InlineArea ia)
private void	maybeFinishTextContainer(TextArea tc, InlineArea ia)
private void	process(List<InlineParent> ich, TextArea tc, InlineArea ia)
private void	process(InlineArea ia)
private void	pushInlineContainers(List<InlineParent> ich)
private void	pushNonTextInline(InlineArea ia)
private void	pushTextContainer(TextArea tc, InlineArea ia)
private boolean	shouldFinishInlineContainer(List<InlineParent> ich, TextArea tc, InlineArea ia)
private boolean	shouldFinishTextContainer(TextArea tc, InlineArea ia)
(package private) List	unflatten()
private void	update(List<InlineParent> ich, TextArea tc, InlineArea ia)
private void	updateIPD(TextArea tc)

Methods inherited from class java.lang.Object

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

Field Details

il

private List<InlineArea> il

ilNew

private List<InlineArea> ilNew

iaLevelLast

private int iaLevelLast

tcOrig

private TextArea tcOrig

tcNew

private TextArea tcNew

icOrig

private Stack<InlineParent> icOrig

icNew

private Stack<InlineParent> icNew

Constructor Details

UnflattenProcessor

UnflattenProcessor(List<InlineArea> inlines)

Method Details

unflatten

List unflatten()

process

private void process(InlineArea ia)

process

private void process(List<InlineParent> ich,
 TextArea tc,
 InlineArea ia)

shouldFinishTextContainer

private boolean shouldFinishTextContainer(TextArea tc,
 InlineArea ia)

finishTextContainer

private void finishTextContainer()

finishTextContainer

private void finishTextContainer(TextArea tc,
 InlineArea ia)

maybeFinishTextContainer

private void maybeFinishTextContainer(TextArea tc,
 InlineArea ia)

shouldFinishInlineContainer

private boolean shouldFinishInlineContainer(List<InlineParent> ich,
 TextArea tc,
 InlineArea ia)

finishInlineContainer

private void finishInlineContainer()

finishInlineContainer

private void finishInlineContainer(List<InlineParent> ich,
 TextArea tc,
 InlineArea ia)

maybeFinishInlineContainers

private void maybeFinishInlineContainers(List<InlineParent> ich,
 TextArea tc,
 InlineArea ia)

finishAll

private void finishAll()

update

private void update(List<InlineParent> ich,
 TextArea tc,
 InlineArea ia)

alreadyUnflattened

private boolean alreadyUnflattened(InlineArea ia)

pushInlineContainers

private void pushInlineContainers(List<InlineParent> ich)

pushTextContainer

private void pushTextContainer(TextArea tc,
 InlineArea ia)

pushNonTextInline

private void pushNonTextInline(InlineArea ia)

generateInlineContainer

private InlineParent generateInlineContainer(InlineParent i)

generateBasicLinkArea

private InlineParent generateBasicLinkArea(BasicLinkArea l)

initializeLinkArea

private void initializeLinkArea(BasicLinkArea lc,
 BasicLinkArea l)

generateFilledArea

private InlineParent generateFilledArea(FilledArea f)

initializeFilledArea

private void initializeFilledArea(FilledArea fc,
 FilledArea f)

generateInlineContainer0

private InlineParent generateInlineContainer0(InlineParent i)

initializeInlineContainer

private void initializeInlineContainer(InlineParent ic,
 InlineParent i)

generateTextContainer

private TextArea generateTextContainer(TextArea t)

updateIPD

private void updateIPD(TextArea tc)

findTextContainer

private TextArea findTextContainer(InlineArea ia)

findInlineContainers

private List<InlineParent> findInlineContainers(InlineArea ia)

isInlineParentOf

private boolean isInlineParentOf(InlineParent ic0,
 InlineParent ic1)