org.apache.fop.layoutmgr.inline

## Class LeafNodeLayoutManager

- java.lang.Object
- - org.apache.fop.layoutmgr.AbstractBaseLayoutManager
  - - org.apache.fop.layoutmgr.AbstractLayoutManager
    - - org.apache.fop.layoutmgr.inline.LeafNodeLayoutManager

- All Implemented Interfaces:
    PercentBaseContext, Constants, InlineLevelLayoutManager, LayoutManager
  Direct Known Subclasses:
    AbstractGraphicsLayoutManager, AbstractPageNumberCitationLayoutManager, CharacterLayoutManager, LeaderLayoutManager, PageNumberLayoutManager, RetrieveTableMarkerLayoutManager, TextLayoutManager, WrapperLayoutManager

      public abstract class LeafNodeLayoutManager
      extends AbstractLayoutManager
      implements InlineLevelLayoutManager

  Base LayoutManager for leaf-node FObj, ie: ones which have no children. These are all inline objects. Most of them cannot be split (Text is an exception to this rule.) This class can be extended to handle the creation and adding of the inline area.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `protected class` | `LeafNodeLayoutManager.AreaInfo` Store information about the inline area

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected AlignmentContext` | `alignmentContext` The alignment context applying to this area
    `protected LeafNodeLayoutManager.AreaInfo` | `areaInfo` Our area info for the Knuth elements
    `protected CommonBorderPaddingBackground` | `commonBorderPaddingBackground` Any border, padding and background properties applying to this area
    `protected InlineArea` | `curArea` The inline area that this leafnode will add.
    `protected static org.apache.commons.logging.Log` | `log` logging instance
    `protected boolean` | `somethingChanged` Flag to indicate if something was changed as part of the getChangeKnuthElements sequence

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

      `childLMiter, childLMs, curChildLM, fobjIter, parentLayoutManager`

    - ### 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, 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_ALTERNATE, 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_BT, 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_FIRST_INCLUDING_CARRYOVER, EN_FIRST_STARTING, 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_LAST_ENDING, EN_LAST_STARTING, EN_LEAVE_SEPARATE, EN_LEFT, EN_LEWP, EN_LIGHTER, EN_LINE, EN_LINE_HEIGHT, EN_LINE_THROUGH, EN_LINK, EN_LOWERCASE, EN_LR, EN_LR_TB, EN_LSWP, EN_LTR, EN_MATHEMATICAL, EN_MAX_HEIGHT, EN_MENU, EN_MERGE, EN_MESSAGE_BOX, EN_MIDDLE, EN_NARROWER, EN_NEW, EN_NO_BLINK, EN_NO_CHANGE, EN_NO_FORCE, EN_NO_LIMIT, EN_NO_LINE_THROUGH, EN_NO_LINK, EN_NO_OVERLINE, EN_NO_UNDERLINE, EN_NO_WRAP, EN_NON_UNIFORM, EN_NONE, EN_NOREPEAT, EN_NORMAL, EN_NOT_BLANK, 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_REPLACE, EN_RESAMPLE_ANY_METHOD, EN_RESET_SIZE, EN_REST, EN_RETAIN, EN_RIDGE, EN_RIGHT, EN_RL, 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_SELECT_FIRST_FITTING, EN_SEMI_CONDENSED, EN_SEMI_EXPANDED, EN_SEPARATE, EN_SHOW, EN_SMALL_CAPS, EN_SMALL_CAPTION, EN_SMALLER, EN_SOLID, EN_SPACE, EN_START, EN_STATIC, EN_STATUS_BAR, EN_SUB, EN_SUPER, EN_SUPPRESS, EN_TABLE, EN_TABLE_FRAGMENT, EN_TB, EN_TB_LR, 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_USE_FONT_METRICS, EN_USE_SCRIPT, EN_USECONTENT, EN_VISIBLE, EN_WIDER, EN_WRAP, ENUM_COUNT, FO_BASIC_LINK, FO_BIDI_OVERRIDE, FO_BLOCK, FO_BLOCK_CONTAINER, FO_BOOKMARK, FO_BOOKMARK_TITLE, FO_BOOKMARK_TREE, FO_CHANGE_BAR_BEGIN, FO_CHANGE_BAR_END, FO_CHARACTER, FO_COLOR_PROFILE, FO_CONDITIONAL_PAGE_MASTER_REFERENCE, FO_DECLARATIONS, FO_EXTERNAL_GRAPHIC, FO_FLOAT, FO_FLOW, FO_FLOW_ASSIGNMENT, FO_FLOW_MAP, FO_FLOW_NAME_SPECIFIER, FO_FLOW_SOURCE_LIST, FO_FLOW_TARGET_LIST, FO_FOLIO_PREFIX, FO_FOLIO_SUFFIX, FO_FOOTNOTE, FO_FOOTNOTE_BODY, FO_INDEX_KEY_REFERENCE, FO_INDEX_PAGE_CITATION_LIST, FO_INDEX_PAGE_CITATION_LIST_SEPARATOR, FO_INDEX_PAGE_CITATION_RANGE_SEPARATOR, FO_INDEX_PAGE_NUMBER_PREFIX, FO_INDEX_PAGE_NUMBER_SUFFIX, FO_INDEX_RANGE_BEGIN, FO_INDEX_RANGE_END, 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_NAME_SPECIFIER, FO_REGION_START, FO_REPEATABLE_PAGE_MASTER_ALTERNATIVES, FO_REPEATABLE_PAGE_MASTER_REFERENCE, FO_RETRIEVE_MARKER, FO_RETRIEVE_TABLE_MARKER, FO_ROOT, FO_SCALING_VALUE_CITATION, 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, 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_CHANGE_BAR_CLASS, PR_CHANGE_BAR_COLOR, PR_CHANGE_BAR_OFFSET, PR_CHANGE_BAR_PLACEMENT, PR_CHANGE_BAR_STYLE, PR_CHANGE_BAR_WIDTH, 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_END_INDENT, PR_ENDS_ROW, PR_EXTENT, PR_EXTERNAL_DESTINATION, PR_FLOAT, PR_FLOW_MAP_NAME, PR_FLOW_MAP_REFERENCE, PR_FLOW_NAME, PR_FLOW_NAME_REFERENCE, 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_INTRINSIC_SCALE_VALUE, 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_LINE_HEIGHT, PR_LINE_HEIGHT_SHIFT_ADJUSTMENT, PR_LINE_STACKING_STRATEGY, PR_LINEFEED_TREATMENT, 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_MAX_HEIGHT, PR_MAX_WIDTH, PR_MAXIMUM_REPEATS, PR_MEDIA_USAGE, PR_MERGE_PAGES_ACROSS_INDEX_KEY_REFERENCES, PR_MERGE_RANGES_ACROSS_INDEX_KEY_REFERENCES, PR_MERGE_SEQUENTIAL_PAGE_NUMBERS, 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_CITATION_STRATEGY, PR_PAGE_HEIGHT, PR_PAGE_NUMBER_TREATMENT, 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_REF_ID, PR_REF_INDEX_KEY, PR_REFERENCE_ORIENTATION, PR_REGION_NAME, PR_REGION_NAME_REFERENCE, PR_RELATIVE_ALIGN, PR_RELATIVE_POSITION, PR_RENDERING_INTENT, PR_RETRIEVE_BOUNDARY, PR_RETRIEVE_BOUNDARY_WITHIN_TABLE, PR_RETRIEVE_CLASS_NAME, PR_RETRIEVE_POSITION, PR_RETRIEVE_POSITION_WITHIN_TABLE, 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_START_INDENT, PR_STARTING_STATE, PR_STARTS_ROW, 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_X_ABBREVIATION, PR_X_ALT_TEXT, PR_X_AUTO_TOGGLE, PR_X_BACKGROUND_IMAGE_HEIGHT, PR_X_BACKGROUND_IMAGE_WIDTH, PR_X_BORDER_AFTER_END_RADIUS, PR_X_BORDER_AFTER_RADIUS_END, PR_X_BORDER_AFTER_RADIUS_START, PR_X_BORDER_AFTER_START_RADIUS, PR_X_BORDER_BEFORE_END_RADIUS, PR_X_BORDER_BEFORE_RADIUS_END, PR_X_BORDER_BEFORE_RADIUS_START, PR_X_BORDER_BEFORE_START_RADIUS, PR_X_BORDER_END_RADIUS_AFTER, PR_X_BORDER_END_RADIUS_BEFORE, PR_X_BORDER_RADIUS, PR_X_BORDER_START_RADIUS_AFTER, PR_X_BORDER_START_RADIUS_BEFORE, PR_X_DISABLE_COLUMN_BALANCING, PR_X_HEADER_COLUMN, PR_X_LAYER, PR_X_NUMBER_CONVERSION_FEATURES, PR_X_ORPHAN_CONTENT_LIMIT, PR_X_WIDOW_CONTENT_LIMIT, PR_X_XML_BASE, PR_XML_LANG, PR_Z_INDEX, PROPERTY_COUNT, PROPERTY_MASK`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LeafNodeLayoutManager()` Create a Leaf node layout manager.
    `LeafNodeLayoutManager(FObj node)` Create a Leaf node layout manager.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.util.List` | `addALetterSpaceTo(java.util.List oldList)` Tell the LM to modify its data, adding a letter space to the word fragment represented by the given elements, and returning the corrected elements
    `java.util.List` | `addALetterSpaceTo(java.util.List oldList, int depth)` Tell the LM to modify its data, adding a letter space to the word fragment represented by the given elements, and returning the corrected elements
    `void` | `addAreas(PositionIterator posIter, LayoutContext context)` Add the area for this layout manager.
    `void` | `addChildArea(Area childArea)` This is a leaf-node, so this method should never be called.
    `protected void` | `addKnuthElementsForBorderPaddingEnd(java.util.List returnList)` Creates Knuth elements for end border padding and adds them to the return list.
    `protected void` | `addKnuthElementsForBorderPaddingStart(java.util.List returnList)` Creates Knuth elements for start border padding and adds them to the return list.
    `boolean` | `applyChanges(java.util.List oldList)` Tell the LM to apply the changes due to hyphenation
    `boolean` | `applyChanges(java.util.List oldList, int depth)` Tell the LM to apply the changes due to hyphenation
    `InlineArea` | `get(LayoutContext context)` get the inline area.
    `protected MinOptMax` | `getAllocationIPD(int refIPD)` Get the allocation ipd of the inline area.
    `java.util.List` | `getChangedKnuthElements(java.util.List oldList, int alignment)` Get a sequence of KnuthElements representing the content of the node assigned to the LM, after changes have been applied In the context of line breaking, this method is called after hyphenation has been performed, in order to receive the sequence of elements representing the text together with all possible hyphenation points.
    `java.util.List` | `getChangedKnuthElements(java.util.List oldList, int alignment, int depth)` Get a sequence of KnuthElements representing the content of the node assigned to the LM, after changes have been applied
    `protected InlineArea` | `getEffectiveArea(LayoutContext layoutContext)`
    `java.util.List` | `getNextKnuthElements(LayoutContext context, int alignment)` Get a sequence of KnuthElements representing the content of the node assigned to the LM.
    `Area` | `getParentArea(Area childArea)` This is a leaf-node, so this method should never be called.
    `java.lang.String` | `getWordChars(Position pos)` Get the word chars corresponding to the given position.
    `void` | `hyphenate(Position pos, HyphContext hyphContext)` Tell the LM to hyphenate a word
    `protected AlignmentContext` | `makeAlignmentContext(LayoutContext context)` Creates a new alignment context or returns the current alignment context.
    `protected void` | `offsetArea(InlineArea area, LayoutContext context)` Offset this area.
    `boolean` | `resolved()` Check if this inline area is resolved due to changes in page or ipd.
    `protected void` | `setCommonBorderPaddingBackground(CommonBorderPaddingBackground commonBorderPaddingBackground)` Set the border and padding properties of the inline area.
    `void` | `setCurrentArea(InlineArea ia)` Set the current inline area.
    `protected void` | `widthAdjustArea(InlineArea area, LayoutContext context)` Adjust the width of the area when adding.

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

      `addChildLM, addChildLMs, addId, checkEndOfLayout, createChildLMs, createNextChildLMs, getBaselineOffset, getChildLM, getChildLMs, getCurrentPage, getCurrentPV, getParent, getPSLM, handlingFloat, hasLineAreaDescendant, hasNextChildLM, initialize, isFinished, isFirst, isLast, newNoLineAreaDescendantException, notifyEndOfLayout, notifyPos, possiblyRegisterMarkersForTables, preserveChildrenAtEndOfLayout, recreateChildrenLMs, registerMarkers, reset, setCurrentChildLM, setFinished, setParent, toString, transferExtensionAttachments, transferExtensions, transferForeignAttributes`

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

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

    - ### Methods inherited from class java.lang.Object

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

    - ### Methods inherited from interface org.apache.fop.layoutmgr.LayoutManager

      `addChildLM, addChildLMs, createNextChildLMs, getBaselineOffset, getChildLMs, getContentAreaBPD, getContentAreaIPD, getFObj, getGeneratesBlockArea, getGeneratesLineArea, getGeneratesReferenceArea, getNextKnuthElements, getParent, getPSLM, hasLineAreaDescendant, initialize, isFinished, isRestartable, notifyPos, reset, setFinished, setParent`

    - ### Methods inherited from interface org.apache.fop.datatypes.PercentBaseContext

      `getBaseLength`

- - ### Field Detail

    - #### log

          protected static final org.apache.commons.logging.Log log

      logging instance

    - #### curArea

          protected InlineArea curArea

      The inline area that this leafnode will add.

    - #### commonBorderPaddingBackground

          protected CommonBorderPaddingBackground commonBorderPaddingBackground

      Any border, padding and background properties applying to this area

    - #### alignmentContext

          protected AlignmentContext alignmentContext

      The alignment context applying to this area

    - #### somethingChanged

          protected boolean somethingChanged

      Flag to indicate if something was changed as part of the getChangeKnuthElements sequence

    - #### areaInfo

          protected LeafNodeLayoutManager.AreaInfo areaInfo

      Our area info for the Knuth elements

  - ### Constructor Detail

    - #### LeafNodeLayoutManager

          public LeafNodeLayoutManager(FObj node)

      Create a Leaf node layout manager.
      Parameters:
        `node` - the FObj to attach to this LM.

    - #### LeafNodeLayoutManager

          public LeafNodeLayoutManager()

      Create a Leaf node layout manager.

  - ### Method Detail

    - #### get

          public InlineArea get(LayoutContext context)

      get the inline area.
      Parameters:
        `context` - the context used to create the area
      Returns:
        the current inline area for this layout manager

    - #### resolved

          public boolean resolved()

      Check if this inline area is resolved due to changes in page or ipd. Currently not used.
      Returns:
        true if the area is resolved when adding

    - #### setCurrentArea

          public void setCurrentArea(InlineArea ia)

      Set the current inline area.
      Parameters:
        `ia` - the inline area to set for this layout manager

    - #### addChildArea

          public void addChildArea(Area childArea)

      This is a leaf-node, so this method should never be called.
      Specified by:
        `addChildArea` in interface `LayoutManager`
      Overrides:
        `addChildArea` in class `AbstractLayoutManager`
      Parameters:
        `childArea` - the childArea to add

    - #### getParentArea

          public Area getParentArea(Area childArea)

      This is a leaf-node, so this method should never be called.
      Specified by:
        `getParentArea` in interface `LayoutManager`
      Overrides:
        `getParentArea` in class `AbstractLayoutManager`
      Parameters:
        `childArea` - the childArea to get the parent for
      Returns:
        the parent area

    - #### setCommonBorderPaddingBackground

          protected void setCommonBorderPaddingBackground(CommonBorderPaddingBackground commonBorderPaddingBackground)

      Set the border and padding properties of the inline area.
      Parameters:
        `commonBorderPaddingBackground` - the alignment adjust property

    - #### getAllocationIPD

          protected MinOptMax getAllocationIPD(int refIPD)

      Get the allocation ipd of the inline area. This method may be overridden to handle percentage values.
      Parameters:
        `refIPD` - the ipd of the parent reference area
      Returns:
        the min/opt/max ipd of the inline area

    - #### addAreas

          public void addAreas(PositionIterator posIter,
                               LayoutContext context)

      Add the area for this layout manager. This adds the single inline area to the parent.
      Specified by:
        `addAreas` in interface `LayoutManager`
      Overrides:
        `addAreas` in class `AbstractLayoutManager`
      Parameters:
        `posIter` - the position iterator
        `context` - the layout context for adding the area

    - #### getEffectiveArea

          protected InlineArea getEffectiveArea(LayoutContext layoutContext)

      Returns:
        the effective area to be added to the area tree. Normally, this is simply "curArea" but in the case of page-number(-citation) curArea is cloned, updated and returned.

    - #### offsetArea

          protected void offsetArea(InlineArea area,
                                    LayoutContext context)

      Offset this area. Offset the inline area in the bpd direction when adding the inline area. This is used for vertical alignment. Subclasses should override this if necessary.
      Parameters:
        `area` - the inline area to be updated
        `context` - the layout context used for adding the area

    - #### makeAlignmentContext

          protected AlignmentContext makeAlignmentContext(LayoutContext context)

      Creates a new alignment context or returns the current alignment context. This is used for vertical alignment. Subclasses should override this if necessary.
      Parameters:
        `context` - the layout context used
      Returns:
        the appropriate alignment context

    - #### widthAdjustArea

          protected void widthAdjustArea(InlineArea area,
                                         LayoutContext context)

      Adjust the width of the area when adding. This uses the min/opt/max values to adjust the with of the inline area by a percentage.
      Parameters:
        `area` - the inline area to be updated
        `context` - the layout context for adding this area

    - #### getNextKnuthElements

          public java.util.List getNextKnuthElements(LayoutContext context,
                                                     int alignment)

      Get a sequence of KnuthElements representing the content of the node assigned to the LM.
      Specified by:
        `getNextKnuthElements` in interface `LayoutManager`
      Overrides:
        `getNextKnuthElements` in class `AbstractLayoutManager`
      Parameters:
        `context` - the LayoutContext used to store layout information
        `alignment` - the desired text alignment
      Returns:
        the list of KnuthElements

    - #### addALetterSpaceTo

          public java.util.List addALetterSpaceTo(java.util.List oldList)

      Tell the LM to modify its data, adding a letter space to the word fragment represented by the given elements, and returning the corrected elements
      Specified by:
        `addALetterSpaceTo` in interface `InlineLevelLayoutManager`
      Parameters:
        `oldList` - the elements which must be given one more letter space
      Returns:
        the new elements replacing the old ones

    - #### addALetterSpaceTo

          public java.util.List addALetterSpaceTo(java.util.List oldList,
                                                  int depth)

      Tell the LM to modify its data, adding a letter space to the word fragment represented by the given elements, and returning the corrected elements Only TextLM has a meaningful implementation of this method
      Specified by:
        `addALetterSpaceTo` in interface `InlineLevelLayoutManager`
      Parameters:
        `oldList` - the elements which must be given one more letter space
        `depth` - the depth at which the Positions for this LM in oldList are found
      Returns:
        the new elements replacing the old ones

    - #### getWordChars

          public java.lang.String getWordChars(Position pos)

      Get the word chars corresponding to the given position.
      Specified by:
        `getWordChars` in interface `InlineLevelLayoutManager`
      Parameters:
        `pos` - the position referring to the needed word chars.
      Returns:
        the word chars

    - #### hyphenate

          public void hyphenate(Position pos,
                                HyphContext hyphContext)

      Tell the LM to hyphenate a word
      Specified by:
        `hyphenate` in interface `InlineLevelLayoutManager`
      Parameters:
        `pos` - the Position referring to the word
        `hyphContext` - the HyphContext storing hyphenation information

    - #### applyChanges

          public boolean applyChanges(java.util.List oldList)

      Tell the LM to apply the changes due to hyphenation
      Specified by:
        `applyChanges` in interface `InlineLevelLayoutManager`
      Parameters:
        `oldList` - the list of the old elements the changes refer to
      Returns:
        true if the LM had to change its data, false otherwise

    - #### applyChanges

          public boolean applyChanges(java.util.List oldList,
                                      int depth)

      Tell the LM to apply the changes due to hyphenation Only TextLM has a meaningful implementation of this method
      Specified by:
        `applyChanges` in interface `InlineLevelLayoutManager`
      Parameters:
        `oldList` - the list of the old elements the changes refer to
        `depth` - the depth at which the Positions for this LM in oldList are found
      Returns:
        true if the LM had to change its data, false otherwise

    - #### getChangedKnuthElements

          public java.util.List getChangedKnuthElements(java.util.List oldList,
                                                        int alignment,
                                                        int depth)

      Get a sequence of KnuthElements representing the content of the node assigned to the LM, after changes have been applied No subclass has a meaningful implementation of this method
      Specified by:
        `getChangedKnuthElements` in interface `InlineLevelLayoutManager`
      Parameters:
        `oldList` - the elements to replace
        `alignment` - the desired text alignment
        `depth` - the depth at which the Positions for this LM in oldList are found
      Returns:
        the updated list of KnuthElements

    - #### getChangedKnuthElements

          public java.util.List getChangedKnuthElements(java.util.List oldList,
                                                        int alignment)

      Get a sequence of KnuthElements representing the content of the node assigned to the LM, after changes have been applied In the context of line breaking, this method is called after hyphenation has been performed, in order to receive the sequence of elements representing the text together with all possible hyphenation points. For example, if the text "representation" originates a single box element when getNextKnuthElements() is called, it will be now split in syllables (rep-re-sen-ta-tion) each one originating a box and divided by additional elements allowing a line break. In the context of page breaking, this method is called only if the pages need to be "vertically justified" modifying (also) the quantity of lines created by the paragraphs, and after a first page breaking has been performed. According to the result of the first page breaking, each paragraph now knows how many lines it must create (among the existing layout possibilities) and has to create a sequence of elements representing this layout; in particular, each box, representing a line, will contain a LineBreakPositions that will be used in the addAreas() phase. LMs having children look at the old list of elements in order to know which ones they must get the new elements from, as break conditions of preserved linefeeds can divide children into smaller groups (page sequences or paragraphs). LMs having no children can simply return the old elements if they have nothing to change. Inline LMs need to know the text alignment because it affects the elements representing feasible breaks between syllables.
      Specified by:
        `getChangedKnuthElements` in interface `LayoutManager`
      Overrides:
        `getChangedKnuthElements` in class `AbstractLayoutManager`
      Parameters:
        `oldList` - the elements to replace
        `alignment` - the desired text alignment
      Returns:
        the updated list of KnuthElements

    - #### addKnuthElementsForBorderPaddingStart

          protected void addKnuthElementsForBorderPaddingStart(java.util.List returnList)

      Creates Knuth elements for start border padding and adds them to the return list.
      Parameters:
        `returnList` - return list to add the additional elements to

    - #### addKnuthElementsForBorderPaddingEnd

          protected void addKnuthElementsForBorderPaddingEnd(java.util.List returnList)

      Creates Knuth elements for end border padding and adds them to the return list.
      Parameters:
        `returnList` - return list to add the additional elements to

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