org.apache.fop.area

Class MainReference

java.lang.Object

org.apache.fop.area.AreaTreeObject

org.apache.fop.area.Area

org.apache.fop.area.MainReference

All Implemented Interfaces:

java.io.Serializable

public class MainReference
extends Area

The main-reference-area generated by an fo:region-body This object holds one or more span-reference-areas (block-areas stacked in the block progression direction) See fo:region-body definition in the XSL Rec for more information.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.fop.area.Area

bpd, BT, CLASS_ABSOLUTE, CLASS_BEFORE_FLOAT, CLASS_FIXED, CLASS_FOOTNOTE, CLASS_MAX, CLASS_NORMAL, CLASS_SIDE_FLOAT, ipd, log, LR, ORIENT_0, ORIENT_180, ORIENT_270, ORIENT_90, props, RL, TB

Fields inherited from class org.apache.fop.area.AreaTreeObject

foreignAttributes

Constructor Summary

Constructors

Constructor and Description
MainReference(BodyRegion parent) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
Span	createSpan(boolean spanAll) Add a span area to this area.
int	getColumnCount()
int	getColumnGap()
Span	getCurrentSpan() Get the span area currently being filled (i.e., the last span created).
java.util.List	getSpans() Get the span areas from this area.
boolean	isEmpty() Indicates whether any child areas have been added to this reference area.

Methods inherited from class org.apache.fop.area.Area

addChildArea, addTrait, addTrait, getAllocBPD, getAllocIPD, getAreaClass, getBooleanTrait, getBorderAndPaddingWidthAfter, getBorderAndPaddingWidthBefore, getBorderAndPaddingWidthEnd, getBorderAndPaddingWidthStart, getBPD, getIPD, getSpaceAfter, getSpaceBefore, getSpaceEnd, getSpaceStart, getTrait, getTraitAsInteger, getTraits, hasTrait, hasTraits, setAreaClass, setBPD, setIPD, toString

Methods inherited from class org.apache.fop.area.AreaTreeObject

getForeignAttributes, getForeignAttributeValue, setForeignAttribute, setForeignAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

MainReference

public MainReference(BodyRegion parent)

Constructor

Parameters:

parent - the body region this reference area is placed in.

Method Detail

createSpan

public Span createSpan(boolean spanAll)

Add a span area to this area.

Parameters:

spanAll - whether to make a single-column span

Returns:

the created span area.

getSpans

public java.util.List getSpans()

Get the span areas from this area.

Returns:

the list of span areas

getCurrentSpan

public Span getCurrentSpan()

Get the span area currently being filled (i.e., the last span created).

Returns:

the active span.

isEmpty

public boolean isEmpty()

Indicates whether any child areas have been added to this reference area. This is achieved by looping through each span.

Returns:

true if no child areas have been added yet.

getColumnCount

public int getColumnCount()

Returns:

the number of columns

getColumnGap

public int getColumnGap()

Returns:

the column gap in millipoints