org.apache.fop.layoutmgr

Interface BlockLevelLayoutManager

All Superinterfaces:

LayoutManager, PercentBaseContext

All Known Implementing Classes:

BlockContainerLayoutManager, BlockLayoutManager, BlockStackingLayoutManager, FloatContentLayoutManager, FlowLayoutManager, FootnoteBodyLayoutManager, LineLayoutManager, ListBlockLayoutManager, ListItemContentLayoutManager, ListItemLayoutManager, MultiCaseLayoutManager, MultiSwitchLayoutManager, SpacedBorderedPaddedBlockLayoutManager, StaticContentLayoutManager, TableAndCaptionLayoutManager, TableCaptionLayoutManager, TableCellLayoutManager, TableLayoutManager

public interface BlockLevelLayoutManager
extends LayoutManager

The interface for LayoutManagers which generate block areas

Method Summary

Methods

Modifier and Type	Method and Description
void	discardSpace(KnuthGlue spaceGlue) Discard space.
Keep	getKeepTogether() Returns the keep-together strength for this element.
KeepProperty	getKeepTogetherProperty() Returns the keep-together property specified on the FObj.
Keep	getKeepWithNext() Returns the keep-with-next strength for this element.
KeepProperty	getKeepWithNextProperty() Returns the keep-with-next property specified on the FObj.
Keep	getKeepWithPrevious() Returns the keep-with-previous strength for this element.
KeepProperty	getKeepWithPreviousProperty() Returns the keep-with-previous property specified on the FObj.
boolean	mustKeepTogether()
boolean	mustKeepWithNext()
boolean	mustKeepWithPrevious()
int	negotiateBPDAdjustment(int adj, KnuthElement lastElement) Negotiate BPD adjustment.

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

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

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

getBaseLength

Method Detail

negotiateBPDAdjustment

int negotiateBPDAdjustment(int adj,
                         KnuthElement lastElement)

Negotiate BPD adjustment.

Parameters:

adj - amount to adjust

lastElement - the last knuth element

Returns:

the resulting adjusted BPD

discardSpace

void discardSpace(KnuthGlue spaceGlue)

Discard space.

Parameters:

spaceGlue - the space

getKeepTogether

Keep getKeepTogether()

Returns the keep-together strength for this element.

Returns:

the keep-together strength

mustKeepTogether

boolean mustKeepTogether()

Returns:

true if this element must be kept together

getKeepWithPrevious

Keep getKeepWithPrevious()

Returns the keep-with-previous strength for this element.

Returns:

the keep-with-previous strength

mustKeepWithPrevious

boolean mustKeepWithPrevious()

Returns:

true if this element must be kept with the previous element.

getKeepWithNext

Keep getKeepWithNext()

Returns the keep-with-next strength for this element.

Returns:

the keep-with-next strength

mustKeepWithNext

boolean mustKeepWithNext()

Returns:

true if this element must be kept with the next element.

getKeepTogetherProperty

KeepProperty getKeepTogetherProperty()

Returns the keep-together property specified on the FObj.

Returns:

the keep-together property

getKeepWithPreviousProperty

KeepProperty getKeepWithPreviousProperty()

Returns the keep-with-previous property specified on the FObj.

Returns:

the keep-together property

getKeepWithNextProperty

KeepProperty getKeepWithNextProperty()

Returns the keep-with-next property specified on the FObj.

Returns:

the keep-together property