Package org.apache.fop.layoutmgr

FOP's layout engine.

See:
Description

Interface Summary

BlockLevelEventProducer	Event producer interface for block-level layout managers.
BlockLevelLayoutManager	The interface for LayoutManagers which generate block areas
BreakOpportunity	Defines methods to evaluate break opportunities at a particular location in the tree of layout managers.
ConditionalElementListener	This interface is used to notify layout managers about the situation around spaces, borders and padding just before the addArea() method is called when a part is being painted.
ElementListObserver.Observer	Implement this interface to receive notifications on element lists.
LayoutManager	The interface for all LayoutManagers.
LayoutManagerMaker	The interface for all LayoutManager makers
TopLevelLayoutManager	This interface is implemented by top-level layout managers such as the ones for fo:page-sequence and fox:external-document.

Class Summary

AbstractBaseLayoutManager	The base class for nearly all LayoutManagers.
AbstractBreaker	Abstract base class for breakers (page breakers, static region handlers etc.).
AbstractBreaker.BlockSequence	Helper class, extending the functionality of the basic BlockKnuthSequence.
AbstractBreaker.FloatPosition
AbstractBreaker.PageBreakPosition	A page break position.
AbstractLayoutManager	The base class for most LayoutManagers.
AbstractPageSequenceLayoutManager	Abstract base class for a page sequence layout manager.
Adjustment
AreaAdditionUtil	Utility class which provides common code for the addAreas stage.
BalancingColumnBreakingAlgorithm	This is a the breaking algorithm that is responsible for balancing columns in multi-column layout.
BlockContainerLayoutManager	LayoutManager for a block-container FO.
BlockKnuthSequence	Represents a list of block level Knuth elements.
BlockLayoutManager	LayoutManager for a block FO.
BlockLevelEventProducer.Provider	Provider class for the event producer.
BlockStackingLayoutManager	Base LayoutManager class for all areas which stack their child areas in the block-progression direction, such as Flow, Block, ListBlock.
BlockStackingLayoutManager.MappingPosition	A mapping position.
BorderElement	This represents an unresolved border element.
BorderOrPaddingElement	This class represents an unresolved border or padding element.
BreakElement	This class represents an unresolved break possibility.
BreakingAlgorithm	The set of nodes is sorted into lines indexed into activeLines.
BreakOpportunityHelper	Helper implementations of the BreakOpportunity methods.
ElementListObserver	This class is used to observe Knuth element lists generated within the layout managers.
ElementListUtils	Utilities for Knuth element lists.
ExternalDocumentLayoutManager	LayoutManager for an external-document extension element.
FloatContentLayoutManager
FlowLayoutManager	LayoutManager for an fo:flow object.
FootenoteUtil
FootnoteBodyLayoutManager	Layout manager for footnote bodies.
InlineKnuthSequence	Represents a list of inline Knuth elements.
Keep	Object representing a keep constraint, corresponding to the XSL-FO keep properties.
KnuthBlockBox	Knuth box used to represent a line in block-progression-dimension (i.e.
KnuthBox	An instance of this class represents an unbreakable piece of content with fixed width: for example an image, a syllable (but only if letter spacing is constant), ...
KnuthElement	This is the super class for KnuthBox, KnuthGlue and KnuthPenalty.
KnuthGlue	An instance of this class represents a piece of content with adjustable width: for example a space between words of justified text.
KnuthPenalty	An instance of this class represents information about a feasible breaking point; it does not represent any piece of content.
KnuthPossPosIter	A dedicated PositionIterator that is backed by an iterator over a list of KnuthElements.
KnuthSequence	Represents a list of Knuth elements.
LayoutContext	This class is used to pass information to the getNextKnuthElements() method.
LayoutException.LayoutExceptionFactory	Exception factory for LayoutException.
LayoutManagerMapping	The default LayoutManager maker class
LayoutManagerMapping.BasicLinkLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.BidiOverrideLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.BlockContainerLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.BlockLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.CharacterLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.ExternalGraphicLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.FloatLayoutManagerMaker
LayoutManagerMapping.FootnoteLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.FOTextLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.InlineContainerLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.InlineLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.InstreamForeignObjectLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.LeaderLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.ListBlockLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.ListItemLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.Maker	a layout manager maker base class
LayoutManagerMapping.PageNumberCitationLastLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.PageNumberCitationLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.PageNumberLayoutManagerMaker	a layout manager maker
LayoutManagerMapping.TableLayoutManagerMaker	a layout manager maker
LeafPosition	A leaf position.
ListElement	This class is the base class for all kinds of elements that are added to element lists.
LMiter	An iterator for layout managers.
LocalBreaker
MultiCaseLayoutManager
MultiSwitchLayoutManager
NonLeafPosition	A non-leaf position.
PaddingElement	This represents an unresolved padding element.
Page	This object is used by the layout engine to represent a page.
PageBreaker	Handles the breaking of pages in an fo:flow
PageProvider	This class delivers Page instances.
PageSequenceLayoutManager	LayoutManager for a PageSequence.
Position	A position.
PositionIterator	An iterator over Position instances, that is wrapped around another 'parent' Iterator.
RelSide	Enum class for relative sides.
RetrieveTableMarkerLayoutManager
SpacedBorderedPaddedBlockLayoutManager	A block-stacking layout manager for an FO that supports spaces, border and padding.
SpaceElement	This class represents an unresolved space element.
SpaceResolver	This class resolves spaces and conditional borders and paddings by replacing the UnresolvedListElements descendants by the right combination of KnuthElements on an element list.
SpaceResolver.SpaceHandlingBreakPosition	Position class for break possibilities.
SpaceResolver.SpaceHandlingPosition	Position class for no-break situations.
SpaceSpecifier	Accumulate a sequence of space-specifiers (XSL space type) on areas with a stacking constraint.
StaticContentLayoutManager	LayoutManager for an fo:flow object.
TraitSetter	This is a helper class used for setting common traits on areas.
UnresolvedListElement	This class represents an unresolved list element.
UnresolvedListElementWithLength	This class represents an unresolved list element element with a (conditional) length.
WhitespaceManagementPenalty	A special penalty used to specify content having multiple variants.

Exception Summary

LayoutException

Exception thrown by FOP if an unrecoverable layout error occurs.

Package org.apache.fop.layoutmgr Description

FOP's layout engine. Layout managers and supporting classes.