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java.lang.Objectorg.apache.fop.layoutmgr.AbstractBaseLayoutManager
org.apache.fop.layoutmgr.AbstractLayoutManager
org.apache.fop.layoutmgr.BlockStackingLayoutManager
org.apache.fop.layoutmgr.list.ListItemLayoutManager
public class ListItemLayoutManager
LayoutManager for a list-item FO. The list item contains a list item label and a list item body.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.fop.layoutmgr.BlockStackingLayoutManager |
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BlockStackingLayoutManager.MappingPosition, BlockStackingLayoutManager.StackingIter |
Field Summary |
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Fields inherited from class org.apache.fop.layoutmgr.BlockStackingLayoutManager |
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adjustedSpaceAfter, adjustedSpaceBefore, bpUnit, breakBeforeServed, endIndent, firstVisibleMarkServed, foSpaceAfter, foSpaceBefore, parentArea, referenceIPD, startIndent, storedList |
Fields inherited from class org.apache.fop.layoutmgr.AbstractLayoutManager |
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childLMiter, childLMs, curChildLM, fobjIter, parentLayoutManager |
Fields inherited from class org.apache.fop.layoutmgr.AbstractBaseLayoutManager |
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fobj, generatesBlockArea, generatesReferenceArea |
Constructor Summary | |
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ListItemLayoutManager(ListItem node)
Create a new list item layout manager. |
Method Summary | |
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void |
addAreas(PositionIterator parentIter,
LayoutContext layoutContext)
Add the areas for the break points. |
void |
addChildArea(Area childArea)
Add the child. |
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. |
KeepProperty |
getKeepTogetherProperty()
Returns the keep-together property specified on the FObj. |
KeepProperty |
getKeepWithNextProperty()
Returns the keep-with-next property specified on the FObj. |
KeepProperty |
getKeepWithPreviousProperty()
Returns the keep-with-previous property specified on the FObj. |
protected ListItem |
getListItemFO()
Convenience method. |
int |
getListItemHeight()
Get the height of the list item after adjusting. |
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)
Return an Area which can contain the passed childArea. |
void |
initialize()
initialize the layout manager. |
void |
notifyBorder(RelSide side,
MinOptMax effectiveLength)
Notifies the layout manager about the effective length/width of its border. |
void |
notifyPadding(RelSide side,
MinOptMax effectiveLength)
Notifies the layout manager about the effective length/width of its padding. |
void |
notifySpace(RelSide side,
MinOptMax effectiveLength)
Notifies the layout manager about the effective length of its space. |
void |
reset()
Re-initializes this layout manager in order to re-generate its Knuth elements according to a new IPD value. |
void |
setBody(ListItemBody node)
Create a LM for the fo:list-item-body object |
void |
setLabel(ListItemLabel node)
Create a LM for the fo:list-item-label object |
Methods inherited from class org.apache.fop.layoutmgr.AbstractLayoutManager |
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addChildLM, addChildLMs, addId, addMarkersToPage, checkEndOfLayout, createChildLMs, createNextChildLMs, getChildLM, getChildLMs, getCurrentPage, getCurrentPV, getParent, getPSLM, hasNextChildLM, isFinished, isFirst, isLast, notifyPos, setCurrentChildLM, setFinished, setParent, toString, transferExtensionAttachments, transferExtensions, transferForeignAttributes |
Methods inherited from class org.apache.fop.layoutmgr.AbstractBaseLayoutManager |
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getAncestorBlockAreaBPD, getAncestorBlockAreaIPD, getBaseLength, getFObj, getGeneratesBlockArea, getGeneratesLineArea, getGeneratesReferenceArea, getParentAreaBPD, getParentAreaIPD, getReferenceAreaBPD, getReferenceAreaIPD, isRestartable, setGeneratesBlockArea, setGeneratesReferenceArea |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.fop.layoutmgr.LayoutManager |
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addChildLM, addChildLMs, createNextChildLMs, getChildLMs, getFObj, getGeneratesBlockArea, getGeneratesLineArea, getGeneratesReferenceArea, getParent, getPSLM, isFinished, isRestartable, notifyPos, setFinished, setParent |
Methods inherited from interface org.apache.fop.datatypes.PercentBaseContext |
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getBaseLength |
Constructor Detail |
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public ListItemLayoutManager(ListItem node)
node
- list-item to create the layout manager forMethod Detail |
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protected ListItem getListItemFO()
public void setLabel(ListItemLabel node)
node
- the fo:list-item-label FOpublic void setBody(ListItemBody node)
node
- the fo:list-item-body FOpublic void initialize()
initialize
in interface LayoutManager
initialize
in class AbstractLayoutManager
public java.util.List getNextKnuthElements(LayoutContext context, int alignment)
getNextKnuthElements
in interface LayoutManager
getNextKnuthElements
in class BlockStackingLayoutManager
context
- the LayoutContext used to store layout informationalignment
- the desired text alignment
public java.util.List getChangedKnuthElements(java.util.List oldList, int alignment)
getChangedKnuthElements
in interface LayoutManager
getChangedKnuthElements
in class BlockStackingLayoutManager
oldList
- the elements to replacealignment
- the desired text alignment
public void addAreas(PositionIterator parentIter, LayoutContext layoutContext)
addAreas
in interface LayoutManager
addAreas
in class AbstractLayoutManager
parentIter
- the position iteratorlayoutContext
- the layout context for adding areaspublic int getListItemHeight()
public Area getParentArea(Area childArea)
getParentArea
in interface LayoutManager
getParentArea
in class AbstractLayoutManager
childArea
- the child area
public void addChildArea(Area childArea)
addChildArea
in interface LayoutManager
addChildArea
in class BlockStackingLayoutManager
childArea
- the child areapublic KeepProperty getKeepTogetherProperty()
IllegalStateException
.
Must be implemented by the subclass, if applicable.
getKeepTogetherProperty
in interface BlockLevelLayoutManager
getKeepTogetherProperty
in class BlockStackingLayoutManager
public KeepProperty getKeepWithPreviousProperty()
IllegalStateException
.
Must be implemented by the subclass, if applicable.
getKeepWithPreviousProperty
in interface BlockLevelLayoutManager
getKeepWithPreviousProperty
in class BlockStackingLayoutManager
public KeepProperty getKeepWithNextProperty()
IllegalStateException
.
Must be implemented by the subclass, if applicable.
getKeepWithNextProperty
in interface BlockLevelLayoutManager
getKeepWithNextProperty
in class BlockStackingLayoutManager
public void notifySpace(RelSide side, MinOptMax effectiveLength)
notifySpace
in interface ConditionalElementListener
side
- the side to which the space applieseffectiveLength
- the effective length after space-resolution (null means zero length)public void notifyBorder(RelSide side, MinOptMax effectiveLength)
notifyBorder
in interface ConditionalElementListener
side
- the side to which the border applieseffectiveLength
- the effective length in the current break situation
(null means zero length)public void notifyPadding(RelSide side, MinOptMax effectiveLength)
notifyPadding
in interface ConditionalElementListener
side
- the side to which the padding applieseffectiveLength
- the effective length in the current break situation
(null means zero length)public void reset()
reset
in interface LayoutManager
reset
in class BlockStackingLayoutManager
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