org.apache.fop.layoutmgr.inline

Class InlineStackingLayoutManager

Implemented Interfaces:
Constants, InlineLevelLayoutManager, LayoutManager, PercentBaseContext
Known Direct Subclasses:
FootnoteLayoutManager, InlineLayoutManager, LineLayoutManager

public abstract class InlineStackingLayoutManager
extends AbstractLayoutManager
implements InlineLevelLayoutManager

Class modelling the commonalities of layoutmanagers for objects which stack children in the inline direction, such as Inline or Line. It should not be instantiated directly.

Nested Class Summary

protected static class
InlineStackingLayoutManager.StackingIter

Field Summary

protected LayoutContext
childLC
The child layout context
protected MinOptMax
extraBPD
Size of border and padding in BPD (ie, before and after).

Fields inherited from class org.apache.fop.layoutmgr.AbstractLayoutManager

childLMiter, childLMs, curChildLM, fobjIter, parentLM

Fields inherited from class org.apache.fop.layoutmgr.AbstractBaseLayoutManager

fobj, generatesBlockArea, generatesReferenceArea

Fields inherited from interface org.apache.fop.fo.Constants

COMPOUND_COUNT, COMPOUND_MASK, COMPOUND_SHIFT, CP_BLOCK_PROGRESSION_DIRECTION, CP_CONDITIONALITY, CP_INLINE_PROGRESSION_DIRECTION, CP_LENGTH, CP_MAXIMUM, CP_MINIMUM, CP_OPTIMUM, CP_PRECEDENCE, CP_WITHIN_COLUMN, CP_WITHIN_LINE, CP_WITHIN_PAGE, ENUM_COUNT, EN_100, EN_200, EN_300, EN_400, EN_500, EN_600, EN_700, EN_800, EN_900, EN_ABSOLUTE, EN_ABSOLUTE_COLORMETRIC, EN_AFTER, EN_AFTER_EDGE, EN_ALL, EN_ALPHABETIC, EN_ALWAYS, EN_ANY, EN_AUTO, EN_AUTO_EVEN, EN_AUTO_ODD, EN_AVOID, EN_BACKSLANT, EN_BASELINE, EN_BEFORE, EN_BEFORE_EDGE, EN_BIDI_OVERRIDE, EN_BLANK, EN_BLINK, EN_BLOCK, EN_BOLDER, EN_BOTH, EN_BOTTOM, EN_BOUNDED_IN_ONE_DIMENSION, EN_CAPITALIZE, EN_CAPTION, EN_CENTER, EN_CENTRAL, EN_CHARACTER_BY_CHARACTER, EN_COLLAPSE, EN_COLLAPSE_WITH_PRECEDENCE, EN_COLUMN, EN_CONDENSED, EN_CONSIDER_SHIFTS, EN_DASHED, EN_DISCARD, EN_DISREGARD_SHIFTS, EN_DOCUMENT, EN_DOTS, EN_DOTTED, EN_DOUBLE, EN_EMBED, EN_END, EN_END_ON_EVEN, EN_END_ON_ODD, EN_ERROR_IF_OVERFLOW, EN_EVEN, EN_EVEN_PAGE, EN_EXPANDED, EN_EXTRA_CONDENSED, EN_EXTRA_EXPANDED, EN_FALSE, EN_FIC, EN_FIRST, EN_FIXED, EN_FONT_HEIGHT, EN_FORCE, EN_FSWP, EN_GROOVE, EN_HANGING, EN_HIDDEN, EN_HIDE, EN_ICON, EN_IDEOGRAPHIC, EN_IGNORE, EN_IGNORE_IF_AFTER_LINEFEED, EN_IGNORE_IF_BEFORE_LINEFEED, EN_IGNORE_IF_SURROUNDING_LINEFEED, EN_INDEFINITE, EN_INDENT, EN_INHERIT, EN_INSET, EN_INSIDE, EN_INTEGER_PIXELS, EN_ITALIC, EN_JUSTIFY, EN_LARGER, EN_LAST, EN_LEFT, EN_LEWP, EN_LIGHTER, EN_LINE, EN_LINE_HEIGHT, EN_LINE_THROUGH, EN_LOWERCASE, EN_LR_TB, EN_LSWP, EN_LTR, EN_MATHEMATICAL, EN_MAX_HEIGHT, EN_MENU, EN_MESSAGE_BOX, EN_MIDDLE, EN_NARROWER, EN_NONE, EN_NON_UNIFORM, EN_NOREPEAT, EN_NORMAL, EN_NOT_BLANK, EN_NO_BLINK, EN_NO_CHANGE, EN_NO_FORCE, EN_NO_LIMIT, EN_NO_LINE_THROUGH, EN_NO_OVERLINE, EN_NO_UNDERLINE, EN_NO_WRAP, EN_OBLIQUE, EN_ODD, EN_ODD_PAGE, EN_ONLY, EN_OUTSET, EN_OUTSIDE, EN_OVERLINE, EN_PAGE, EN_PAGE_SEQUENCE, EN_PAGINATE, EN_PERCEPTUAL, EN_PRE, EN_PRESERVE, EN_REFERENCE_AREA, EN_RELATIVE, EN_RELATIVE_COLOMETRIC, EN_REPEAT, EN_REPEATX, EN_REPEATY, EN_RESAMPLE_ANY_METHOD, EN_RESET_SIZE, EN_REST, EN_RETAIN, EN_RIDGE, EN_RIGHT, EN_RL_TB, EN_RTL, EN_RULE, EN_SATURATION, EN_SCALE_DOWN_TO_FIT, EN_SCALE_TO_FIT, EN_SCALE_UP_TO_FIT, EN_SCROLL, EN_SEMI_CONDENSED, EN_SEMI_EXPANDED, EN_SEPARATE, EN_SHOW, EN_SMALLER, EN_SMALL_CAPS, EN_SMALL_CAPTION, EN_SOLID, EN_SPACE, EN_START, EN_STATIC, EN_STATUS_BAR, EN_SUB, EN_SUPER, EN_SUPPRESS, EN_TB_RL, EN_TEXT_AFTER_EDGE, EN_TEXT_BEFORE_EDGE, EN_TEXT_BOTTOM, EN_TEXT_TOP, EN_TOP, EN_TRADITIONAL, EN_TREAT_AS_SPACE, EN_TREAT_AS_ZERO_WIDTH_SPACE, EN_TRUE, EN_ULTRA_CONDENSED, EN_ULTRA_EXPANDED, EN_UNBOUNDED, EN_UNDERLINE, EN_UNIFORM, EN_UPPERCASE, EN_USECONTENT, EN_USE_FONT_METRICS, EN_USE_SCRIPT, EN_VISIBLE, EN_WIDER, EN_WRAP, EN_X_DISTRIBUTE, EN_X_FILL, FO_BASIC_LINK, FO_BIDI_OVERRIDE, FO_BLOCK, FO_BLOCK_CONTAINER, FO_BOOKMARK, FO_BOOKMARK_TITLE, FO_BOOKMARK_TREE, FO_CHARACTER, FO_COLOR_PROFILE, FO_CONDITIONAL_PAGE_MASTER_REFERENCE, FO_DECLARATIONS, FO_EXTERNAL_GRAPHIC, FO_FLOAT, FO_FLOW, FO_FOOTNOTE, FO_FOOTNOTE_BODY, FO_INITIAL_PROPERTY_SET, FO_INLINE, FO_INLINE_CONTAINER, FO_INSTREAM_FOREIGN_OBJECT, FO_LAYOUT_MASTER_SET, FO_LEADER, FO_LIST_BLOCK, FO_LIST_ITEM, FO_LIST_ITEM_BODY, FO_LIST_ITEM_LABEL, FO_MARKER, FO_MULTI_CASE, FO_MULTI_PROPERTIES, FO_MULTI_PROPERTY_SET, FO_MULTI_SWITCH, FO_MULTI_TOGGLE, FO_PAGE_NUMBER, FO_PAGE_NUMBER_CITATION, FO_PAGE_NUMBER_CITATION_LAST, FO_PAGE_SEQUENCE, FO_PAGE_SEQUENCE_MASTER, FO_PAGE_SEQUENCE_WRAPPER, FO_REGION_AFTER, FO_REGION_BEFORE, FO_REGION_BODY, FO_REGION_END, FO_REGION_START, FO_REPEATABLE_PAGE_MASTER_ALTERNATIVES, FO_REPEATABLE_PAGE_MASTER_REFERENCE, FO_RETRIEVE_MARKER, FO_ROOT, FO_SIMPLE_PAGE_MASTER, FO_SINGLE_PAGE_MASTER_REFERENCE, FO_STATIC_CONTENT, FO_TABLE, FO_TABLE_AND_CAPTION, FO_TABLE_BODY, FO_TABLE_CAPTION, FO_TABLE_CELL, FO_TABLE_COLUMN, FO_TABLE_FOOTER, FO_TABLE_HEADER, FO_TABLE_ROW, FO_TITLE, FO_UNKNOWN_NODE, FO_WRAPPER, FRM_OBJ_COUNT, NOT_SET, PROPERTY_COUNT, PROPERTY_MASK, PR_ABSOLUTE_POSITION, PR_ACTIVE_STATE, PR_ALIGNMENT_ADJUST, PR_ALIGNMENT_BASELINE, PR_AUTO_RESTORE, PR_AZIMUTH, PR_BACKGROUND, PR_BACKGROUND_ATTACHMENT, PR_BACKGROUND_COLOR, PR_BACKGROUND_IMAGE, PR_BACKGROUND_POSITION, PR_BACKGROUND_POSITION_HORIZONTAL, PR_BACKGROUND_POSITION_VERTICAL, PR_BACKGROUND_REPEAT, PR_BASELINE_SHIFT, PR_BLANK_OR_NOT_BLANK, PR_BLOCK_PROGRESSION_DIMENSION, PR_BORDER, PR_BORDER_AFTER_COLOR, PR_BORDER_AFTER_PRECEDENCE, PR_BORDER_AFTER_STYLE, PR_BORDER_AFTER_WIDTH, PR_BORDER_BEFORE_COLOR, PR_BORDER_BEFORE_PRECEDENCE, PR_BORDER_BEFORE_STYLE, PR_BORDER_BEFORE_WIDTH, PR_BORDER_BOTTOM, PR_BORDER_BOTTOM_COLOR, PR_BORDER_BOTTOM_STYLE, PR_BORDER_BOTTOM_WIDTH, PR_BORDER_COLLAPSE, PR_BORDER_COLOR, PR_BORDER_END_COLOR, PR_BORDER_END_PRECEDENCE, PR_BORDER_END_STYLE, PR_BORDER_END_WIDTH, PR_BORDER_LEFT, PR_BORDER_LEFT_COLOR, PR_BORDER_LEFT_STYLE, PR_BORDER_LEFT_WIDTH, PR_BORDER_RIGHT, PR_BORDER_RIGHT_COLOR, PR_BORDER_RIGHT_STYLE, PR_BORDER_RIGHT_WIDTH, PR_BORDER_SEPARATION, PR_BORDER_SPACING, PR_BORDER_START_COLOR, PR_BORDER_START_PRECEDENCE, PR_BORDER_START_STYLE, PR_BORDER_START_WIDTH, PR_BORDER_STYLE, PR_BORDER_TOP, PR_BORDER_TOP_COLOR, PR_BORDER_TOP_STYLE, PR_BORDER_TOP_WIDTH, PR_BORDER_WIDTH, PR_BOTTOM, PR_BREAK_AFTER, PR_BREAK_BEFORE, PR_CAPTION_SIDE, PR_CASE_NAME, PR_CASE_TITLE, PR_CHARACTER, PR_CLEAR, PR_CLIP, PR_COLOR, PR_COLOR_PROFILE_NAME, PR_COLUMN_COUNT, PR_COLUMN_GAP, PR_COLUMN_NUMBER, PR_COLUMN_WIDTH, PR_CONTENT_HEIGHT, PR_CONTENT_TYPE, PR_CONTENT_WIDTH, PR_COUNTRY, PR_CUE, PR_CUE_AFTER, PR_CUE_BEFORE, PR_DESTINATION_PLACEMENT_OFFSET, PR_DIRECTION, PR_DISPLAY_ALIGN, PR_DOMINANT_BASELINE, PR_ELEVATION, PR_EMPTY_CELLS, PR_ENDS_ROW, PR_END_INDENT, PR_EXTENT, PR_EXTERNAL_DESTINATION, PR_FLOAT, PR_FLOW_NAME, PR_FONT, PR_FONT_FAMILY, PR_FONT_SELECTION_STRATEGY, PR_FONT_SIZE, PR_FONT_SIZE_ADJUST, PR_FONT_STRETCH, PR_FONT_STYLE, PR_FONT_VARIANT, PR_FONT_WEIGHT, PR_FORCE_PAGE_COUNT, PR_FORMAT, PR_GLYPH_ORIENTATION_HORIZONTAL, PR_GLYPH_ORIENTATION_VERTICAL, PR_GROUPING_SEPARATOR, PR_GROUPING_SIZE, PR_HEIGHT, PR_HYPHENATE, PR_HYPHENATION_CHARACTER, PR_HYPHENATION_KEEP, PR_HYPHENATION_LADDER_COUNT, PR_HYPHENATION_PUSH_CHARACTER_COUNT, PR_HYPHENATION_REMAIN_CHARACTER_COUNT, PR_ID, PR_INDEX_CLASS, PR_INDEX_KEY, PR_INDICATE_DESTINATION, PR_INITIAL_PAGE_NUMBER, PR_INLINE_PROGRESSION_DIMENSION, PR_INTERNAL_DESTINATION, PR_INTRUSION_DISPLACE, PR_KEEP_TOGETHER, PR_KEEP_WITH_NEXT, PR_KEEP_WITH_PREVIOUS, PR_LANGUAGE, PR_LAST_LINE_END_INDENT, PR_LEADER_ALIGNMENT, PR_LEADER_LENGTH, PR_LEADER_PATTERN, PR_LEADER_PATTERN_WIDTH, PR_LEFT, PR_LETTER_SPACING, PR_LETTER_VALUE, PR_LINEFEED_TREATMENT, PR_LINE_HEIGHT, PR_LINE_HEIGHT_SHIFT_ADJUSTMENT, PR_LINE_STACKING_STRATEGY, PR_MARGIN, PR_MARGIN_BOTTOM, PR_MARGIN_LEFT, PR_MARGIN_RIGHT, PR_MARGIN_TOP, PR_MARKER_CLASS_NAME, PR_MASTER_NAME, PR_MASTER_REFERENCE, PR_MAXIMUM_REPEATS, PR_MAX_HEIGHT, PR_MAX_WIDTH, PR_MEDIA_USAGE, PR_MIN_HEIGHT, PR_MIN_WIDTH, PR_NUMBER_COLUMNS_REPEATED, PR_NUMBER_COLUMNS_SPANNED, PR_NUMBER_ROWS_SPANNED, PR_ODD_OR_EVEN, PR_ORPHANS, PR_OVERFLOW, PR_PADDING, PR_PADDING_AFTER, PR_PADDING_BEFORE, PR_PADDING_BOTTOM, PR_PADDING_END, PR_PADDING_LEFT, PR_PADDING_RIGHT, PR_PADDING_START, PR_PADDING_TOP, PR_PAGE_BREAK_AFTER, PR_PAGE_BREAK_BEFORE, PR_PAGE_BREAK_INSIDE, PR_PAGE_HEIGHT, PR_PAGE_POSITION, PR_PAGE_WIDTH, PR_PAUSE, PR_PAUSE_AFTER, PR_PAUSE_BEFORE, PR_PITCH, PR_PITCH_RANGE, PR_PLAY_DURING, PR_POSITION, PR_PRECEDENCE, PR_PROVISIONAL_DISTANCE_BETWEEN_STARTS, PR_PROVISIONAL_LABEL_SEPARATION, PR_REFERENCE_ORIENTATION, PR_REF_ID, PR_REGION_NAME, PR_RELATIVE_ALIGN, PR_RELATIVE_POSITION, PR_RENDERING_INTENT, PR_RETRIEVE_BOUNDARY, PR_RETRIEVE_CLASS_NAME, PR_RETRIEVE_POSITION, PR_RICHNESS, PR_RIGHT, PR_ROLE, PR_RULE_STYLE, PR_RULE_THICKNESS, PR_SCALING, PR_SCALING_METHOD, PR_SCORE_SPACES, PR_SCRIPT, PR_SHOW_DESTINATION, PR_SIZE, PR_SOURCE_DOCUMENT, PR_SPACE_AFTER, PR_SPACE_BEFORE, PR_SPACE_END, PR_SPACE_START, PR_SPAN, PR_SPEAK, PR_SPEAK_HEADER, PR_SPEAK_NUMERAL, PR_SPEAK_PUNCTUATION, PR_SPEECH_RATE, PR_SRC, PR_STARTING_STATE, PR_STARTS_ROW, PR_START_INDENT, PR_STRESS, PR_SUPPRESS_AT_LINE_BREAK, PR_SWITCH_TO, PR_TABLE_LAYOUT, PR_TABLE_OMIT_FOOTER_AT_BREAK, PR_TABLE_OMIT_HEADER_AT_BREAK, PR_TARGET_PRESENTATION_CONTEXT, PR_TARGET_PROCESSING_CONTEXT, PR_TARGET_STYLESHEET, PR_TEXT_ALIGN, PR_TEXT_ALIGN_LAST, PR_TEXT_ALTITUDE, PR_TEXT_DECORATION, PR_TEXT_DEPTH, PR_TEXT_INDENT, PR_TEXT_SHADOW, PR_TEXT_TRANSFORM, PR_TOP, PR_TREAT_AS_WORD_SPACE, PR_UNICODE_BIDI, PR_VERTICAL_ALIGN, PR_VISIBILITY, PR_VOICE_FAMILY, PR_VOLUME, PR_WHITE_SPACE, PR_WHITE_SPACE_COLLAPSE, PR_WHITE_SPACE_TREATMENT, PR_WIDOWS, PR_WIDTH, PR_WORD_SPACING, PR_WRAP_OPTION, PR_WRITING_MODE, PR_XML_LANG, PR_X_BLOCK_PROGRESSION_UNIT, PR_X_ORPHAN_CONTENT_LIMIT, PR_X_WIDOW_CONTENT_LIMIT, PR_Z_INDEX

Constructor Summary

InlineStackingLayoutManager(FObj node)
Create an inline stacking layout manager.

Method Summary

List
addALetterSpaceTo(List oldList)
protected void
addId()
This method is called by addAreas() so IDs can be added to a page for FOs that support the 'id' property.
protected void
addSpace(Area parentArea, MinOptMax spaceRange, double dSpaceAdjust)
Adds a space to the area
boolean
applyChanges(List oldList)
protected void
clearPrevIPD()
Clear the previous IPD calculation.
LinkedList
getChangedKnuthElements(List oldList, int alignment)
protected LayoutContext
getContext()
Current child layout context
protected Area
getCurrentArea()
Returns the current area.
protected MinOptMax
getExtraIPD(boolean bNotFirst, boolean bNotLast)
Returns the extra IPD needed for any leading or trailing fences for the current area.
protected MinOptMax
getPrevIPD(LayoutManager lm)
TODO: Explain this method
protected SpaceProperty
getSpaceEnd()
Get the space at the end of the inline area.
protected SpaceProperty
getSpaceStart()
Get the space at the start of the inline area.
void
getWordChars(StringBuffer sbChars, Position pos)
protected boolean
hasLeadingFence(boolean bNotFirst)
Indication if the current area has a leading fence.
protected boolean
hasTrailingFence(boolean bNotLast)
Indication if the current area has a trailing fence.
void
hyphenate(Position pos, HyphContext hc)
void
removeWordSpace(List oldList)
remove the AreaInfo object represented by the given elements, so that it won't generate any element when getChangedKnuthElements will be called
protected void
setChildContext(LayoutContext lc)
Set the current child layout context
protected void
setCurrentArea(Area area)
Set the current area.
void
setLMiter(ListIterator iter)
Set the iterator.
protected void
setTraits(boolean bNotFirst, boolean bNotLast)
Trait setter to be overridden by subclasses.

Methods inherited from class org.apache.fop.layoutmgr.AbstractLayoutManager

addAreas, addChildArea, addChildLM, addChildLMs, addMarkersToPage, createChildLMs, createNextChildLMs, getChangedKnuthElements, getChildLM, getChildLMs, getCurrentPV, getCurrentPage, getNextKnuthElements, getPSLM, getParent, getParentArea, hasNextChildLM, initialize, isFinished, isFirst, isLast, notifyPos, setFinished, setParent, toString, transferForeignAttributes

Methods inherited from class org.apache.fop.layoutmgr.AbstractBaseLayoutManager

getAncestorBlockAreaBPD, getAncestorBlockAreaIPD, getBaseLength, getContentAreaBPD, getContentAreaIPD, getFObj, getGeneratesBlockArea, getGeneratesLineArea, getGeneratesReferenceArea, getParentAreaBPD, getParentAreaIPD, getReferenceAreaBPD, getReferenceAreaIPD, setGeneratesBlockArea, setGeneratesReferenceArea

Field Details

childLC

protected LayoutContext childLC
The child layout context

extraBPD

protected MinOptMax extraBPD
Size of border and padding in BPD (ie, before and after).

Constructor Details

InlineStackingLayoutManager

protected InlineStackingLayoutManager(FObj node)
Create an inline stacking layout manager. This is used for fo's that create areas that contain inline areas.
Parameters:
node - the formatting object that creates the area

Method Details

addALetterSpaceTo

public List addALetterSpaceTo(List oldList)
Specified by:
addALetterSpaceTo in interface InlineLevelLayoutManager

addId

protected void addId()
This method is called by addAreas() so IDs can be added to a page for FOs that support the 'id' property.

addSpace

protected void addSpace(Area parentArea,
                        MinOptMax spaceRange,
                        double dSpaceAdjust)
Adds a space to the area
Parameters:
parentArea - the area to which to add the space
spaceRange - the space range specifier
dSpaceAdjust - the factor by which to stretch or shrink the space

applyChanges

public boolean applyChanges(List oldList)
Specified by:
applyChanges in interface InlineLevelLayoutManager

clearPrevIPD

protected void clearPrevIPD()
Clear the previous IPD calculation.

getChangedKnuthElements

public LinkedList getChangedKnuthElements(List oldList,
                                          int alignment)
Specified by:
getChangedKnuthElements in interface LayoutManager
Overrides:
getChangedKnuthElements in interface AbstractLayoutManager

getContext

protected LayoutContext getContext()
Current child layout context
Returns:
the current child layout context

getCurrentArea

protected Area getCurrentArea()
Returns the current area.
Returns:
the current area

getExtraIPD

protected MinOptMax getExtraIPD(boolean bNotFirst,
                                boolean bNotLast)
Returns the extra IPD needed for any leading or trailing fences for the current area.
Parameters:
bNotFirst - true if not the first area for this layout manager
bNotLast - true if not the last area for this layout manager
Returns:
the extra IPD as a MinOptMax spec

getPrevIPD

protected MinOptMax getPrevIPD(LayoutManager lm)
TODO: Explain this method
Parameters:
lm - ???
Returns:
???

getSpaceEnd

protected SpaceProperty getSpaceEnd()
Get the space at the end of the inline area.
Returns:
the space property describing the space

getSpaceStart

protected SpaceProperty getSpaceStart()
Get the space at the start of the inline area.
Returns:
the space property describing the space

getWordChars

public void getWordChars(StringBuffer sbChars,
                         Position pos)
Specified by:
getWordChars in interface InlineLevelLayoutManager

hasLeadingFence

protected boolean hasLeadingFence(boolean bNotFirst)
Indication if the current area has a leading fence.
Parameters:
bNotFirst - true if not the first area for this layout manager
Returns:
the leading fence flag

hasTrailingFence

protected boolean hasTrailingFence(boolean bNotLast)
Indication if the current area has a trailing fence.
Parameters:
bNotLast - true if not the last area for this layout manager
Returns:
the trailing fence flag

hyphenate

public void hyphenate(Position pos,
                      HyphContext hc)
Specified by:
hyphenate in interface InlineLevelLayoutManager

removeWordSpace

public void removeWordSpace(List oldList)
remove the AreaInfo object represented by the given elements, so that it won't generate any element when getChangedKnuthElements will be called
Specified by:
removeWordSpace in interface InlineLevelLayoutManager
Parameters:
oldList - the elements representing the word space

setChildContext

protected void setChildContext(LayoutContext lc)
Set the current child layout context
Parameters:
lc - the child layout context

setCurrentArea

protected void setCurrentArea(Area area)
Set the current area.
Parameters:
area - the current area

setLMiter

public void setLMiter(ListIterator iter)
Set the iterator.
Parameters:
iter - the iterator for this LM

setTraits

protected void setTraits(boolean bNotFirst,
                         boolean bNotLast)
Trait setter to be overridden by subclasses.
Parameters:
bNotFirst - true if this is not the first child area added
bNotLast - true if this is not the last child area added

Copyright 1999-2008 The Apache Software Foundation. All Rights Reserved.