org.apache.fop.layoutmgr

Class AbstractLayoutManager

Implemented Interfaces:
Constants, LayoutManager, PercentBaseContext
Known Direct Subclasses:
BlockStackingLayoutManager, InlineStackingLayoutManager, LeafNodeLayoutManager, PageSequenceLayoutManager

public abstract class AbstractLayoutManager
extends AbstractBaseLayoutManager
implements Constants

The base class for most LayoutManagers.

Field Summary

protected ListIterator
childLMiter
child LM and child LM iterator during getNextKnuthElement phase
protected List
childLMs
List of child LayoutManagers
protected LayoutManager
curChildLM
child LM and child LM iterator during getNextKnuthElement phase
protected ListIterator
fobjIter
Iterator for child LayoutManagers
protected Map
markers
Marker map for markers related to this LayoutManager
protected LayoutManager
parentLM
Parent LayoutManager for this LayoutManager

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_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_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

AbstractLayoutManager()
Abstract layout manager.
AbstractLayoutManager(FObj fo)
Abstract layout manager.

Method Summary

void
addAreas(PositionIterator posIter, LayoutContext context)
void
addChildArea(Area childArea)
Add a child area to the current area.
void
addChildLM(LayoutManager lm)
void
addChildLMs(List newLMs)
protected List
createChildLMs(int size)
Create the LM instances for the children of the formatting object being handled by this LM.
boolean
createNextChildLMs(int pos)
LinkedList
getChangedKnuthElements(List oldList, int alignment)
protected LayoutManager
getChildLM()
Return currently active child LayoutManager or null if all children have finished layout.
List
getChildLMs()
PageViewport
getCurrentPV()
Page
getCurrentPage()
LinkedList
getNextKnuthElements(LayoutContext context, int alignment)
PageSequenceLayoutManager
getPSLM()
LayoutManager
getParent()
Area
getParentArea(Area childArea)
Return an Area which can contain the passed childArea.
protected boolean
hasNextChildLM()
Return indication if getChildLM will return another LM.
void
initialize()
boolean
isFinished()
Tell whether this LayoutManager has handled all of its content.
boolean
isFirst(Position pos)
Indicates whether the given Position is the first area-generating Position of this LM.
boolean
isLast(Position pos)
Indicates whether the given Position is the last area-generating Position of this LM.
Position
notifyPos(Position pos)
Adds a Position to the Position participating in the first|last determination by assigning it a unique position index.
protected void
reset(Position pos)
Reset the layoutmanager "iterator" so that it will start with the passed Position's generating LM on the next call to getChildLM.
void
resetPosition(Position resetPos)
void
setFinished(boolean fin)
Set the flag indicating the LayoutManager has handled all of its content.
void
setParent(LayoutManager lm)
protected void
transferForeignAttributes(Area targetArea)
Transfers foreign attributes from the formatting object to the area.

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

childLMiter

protected ListIterator childLMiter
child LM and child LM iterator during getNextKnuthElement phase

childLMs

protected List childLMs
List of child LayoutManagers

curChildLM

protected LayoutManager curChildLM
child LM and child LM iterator during getNextKnuthElement phase

fobjIter

protected ListIterator fobjIter
Iterator for child LayoutManagers

markers

protected Map markers
Marker map for markers related to this LayoutManager

parentLM

protected LayoutManager parentLM
Parent LayoutManager for this LayoutManager

Constructor Details

AbstractLayoutManager

public AbstractLayoutManager()
Abstract layout manager.

AbstractLayoutManager

public AbstractLayoutManager(FObj fo)
Abstract layout manager.
Parameters:
fo - the formatting object for this layout manager

Method Details

addAreas

public void addAreas(PositionIterator posIter,
                     LayoutContext context)
Specified by:
addAreas in interface LayoutManager

addChildArea

public void addChildArea(Area childArea)
Add a child area to the current area. If this causes the maximum dimension of the current area to be exceeded, the parent LM is called to add it.
Specified by:
addChildArea in interface LayoutManager
Parameters:
childArea - the child area to be added

addChildLM

public void addChildLM(LayoutManager lm)
Specified by:
addChildLM in interface LayoutManager

addChildLMs

public void addChildLMs(List newLMs)
Specified by:
addChildLMs in interface LayoutManager

createChildLMs

protected List createChildLMs(int size)
Create the LM instances for the children of the formatting object being handled by this LM.
Parameters:
size - the requested number of child LMs
Returns:
the list with the preloaded child LMs

createNextChildLMs

public boolean createNextChildLMs(int pos)
Specified by:
createNextChildLMs in interface LayoutManager

getChangedKnuthElements

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

getChildLM

protected LayoutManager getChildLM()
Return currently active child LayoutManager or null if all children have finished layout. Note: child must implement LayoutManager! If it doesn't, skip it and print a warning.
Returns:
the current child LayoutManager

getChildLMs

public List getChildLMs()
Specified by:
getChildLMs in interface LayoutManager

getCurrentPV

public PageViewport getCurrentPV()
Returns:
the current page viewport

getCurrentPage

public Page getCurrentPage()

getNextKnuthElements

public LinkedList getNextKnuthElements(LayoutContext context,
                                       int alignment)
Specified by:
getNextKnuthElements in interface LayoutManager

getPSLM

public PageSequenceLayoutManager getPSLM()
Specified by:
getPSLM in interface LayoutManager

getParent

public LayoutManager getParent()
Specified by:
getParent in interface LayoutManager

getParentArea

public Area getParentArea(Area childArea)
Return an Area which can contain the passed childArea. The childArea may not yet have any content, but it has essential traits set. In general, if the LayoutManager already has an Area it simply returns it. Otherwise, it makes a new Area of the appropriate class. It gets a parent area for its area by calling its parent LM. Finally, based on the dimensions of the parent area, it initializes its own area. This includes setting the content IPD and the maximum BPD.
Specified by:
getParentArea in interface LayoutManager
Parameters:
childArea - the child area for which the parent area is wanted
Returns:
the parent area for the given child

hasNextChildLM

protected boolean hasNextChildLM()
Return indication if getChildLM will return another LM.
Returns:
true if another child LM is still available

initialize

public void initialize()
Specified by:
initialize in interface LayoutManager

isFinished

public boolean isFinished()
Tell whether this LayoutManager has handled all of its content.
Specified by:
isFinished in interface LayoutManager
Returns:
True if there are no more break possibilities, ie. the last one returned represents the end of the content.

isFirst

public boolean isFirst(Position pos)
Indicates whether the given Position is the first area-generating Position of this LM.
Parameters:
pos - the Position (must be one with a position index)
Returns:
True if it is the first Position

isLast

public boolean isLast(Position pos)
Indicates whether the given Position is the last area-generating Position of this LM.
Parameters:
pos - the Position (must be one with a position index)
Returns:
True if it is the last Position

notifyPos

public Position notifyPos(Position pos)
Adds a Position to the Position participating in the first|last determination by assigning it a unique position index.
Specified by:
notifyPos in interface LayoutManager
Parameters:
pos - the Position
Returns:
the same Position but with a position index

reset

protected void reset(Position pos)
Reset the layoutmanager "iterator" so that it will start with the passed Position's generating LM on the next call to getChildLM.
Parameters:
pos - a Position returned by a child layout manager representing a potential break decision. If pos is null, then back up to the first child LM.

resetPosition

public void resetPosition(Position resetPos)
Specified by:
resetPosition in interface LayoutManager

setFinished

public void setFinished(boolean fin)
Set the flag indicating the LayoutManager has handled all of its content.
Specified by:
setFinished in interface LayoutManager
Parameters:
fin - the flag value to be set

setParent

public void setParent(LayoutManager lm)
Specified by:
setParent in interface LayoutManager

transferForeignAttributes

protected void transferForeignAttributes(Area targetArea)
Transfers foreign attributes from the formatting object to the area.
Parameters:
targetArea - the area to set the attributes on

Copyright 1999-2007 The Apache Software Foundation. All Rights Reserved.