com.openhtmltopdf.render

public Class FlowingColumnContainerBox

Class Inheritance

java.lang.Object
com.openhtmltopdf.render.Box
com.openhtmltopdf.render.BlockBox
com.openhtmltopdf.render.FlowingColumnContainerBox

Imports

java.util.ArrayList, .Collections, .Comparator, .HashSet, .List, .Map, .Set, .TreeMap, com.openhtmltopdf.css.constants.CSSName, .IdentValue, com.openhtmltopdf.layout.BlockFormattingContext, .FloatManager, .FloatManager.BoxOffset, .LayoutContext, .PersistentBFC

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	FlowingColumnContainerBox.ColumnBreakOpportunity
public static class	FlowingColumnContainerBox.ColumnBreakStore
private static class	FlowingColumnContainerBox.ColumnPosition

Field Summary

Modifier and Type	Field and Description
private FlowingColumnBox	_child

Inherited from com.openhtmltopdf.render.BlockBox:: NO_BASELINE POSITION_BOTH POSITION_HORIZONTALLY POSITION_VERTICALLY

Constructor Summary

Access	Constructor and Description
public	FlowingColumnContainerBox()

Method Summary

Modifier and Type	Method and Description
private int	adjustUnbalanced(LayoutContext c, Box child, int colGap, int colWidth, int columnCount, int xStart)
private int	findPageIndex(List<PageBox> pages, int y)
public FlowingColumnBox	getChild()
public void	layout(LayoutContext c, int contentStart) Overrides com.openhtmltopdf.render.BlockBox.layout.
private void	layoutFloats(TreeMap<Integer, FlowingColumnContainerBox.ColumnPosition> columns, List<FloatManager.BoxOffset> floats, int columnCount, int colWidth, int colGap)
private void	layoutFloats(TreeMap<Integer, FlowingColumnContainerBox.ColumnPosition> columnMap, PersistentBFC bfc, int columnCount, int colWidth, int colGap)
private void	reposition(Box box, int xAdjust, int yAdjust)
private void	repositionAncestors(List<Box> ancestors, int xAdjust, int yAdjust)
public void	setOnlyChild(LayoutContext c, FlowingColumnBox child)

Inherited from com.openhtmltopdf.render.BlockBox:: addBoxID appendPositioningInfo calcBaseline calcBreakAtLineContext calcCanvasLocation calcChildLocations calcChildPaintingInfo calcDimensions calcDimensions calcInitialBreakAtLine calcInitialFloatedCanvasLocation calcInlineBaseline calcLayoutHeight calcMinMaxWidth checkPageContext checkPopBfc checkPushBfc checkPushLayer collapseMargins copyOf createMarkerData dump ensureChildren findLastNthLineBox findOffset getAvailableWidth getChildrenContentType getChildrenHeight getCSSFitToWidth getCSSHeight getCSSWidth getCSSWidth getDocumentParent getExtraBoxDescription getFirstLetterStyle getFirstLineStyle getFloatedBoxData getInlineContent getLineBox getListCounter getMarkerData getMaxWidth getMinWidth getNextCollapsableSibling getPageClearance getPaintingClipEdge getPersistentBFC getReplacedElement getStaticEquivalent initStaticPos isAllowHeightToShrink isAutoHeight isBottomMarginCalculated isContainsInlineContent isCurrentBreakAtLineContext isFixedWidthAdvisoryOnly isFloated isFromCaptionedTable isInline isInlineBlock isInMainFlow isListItem isMayCollapseMarginsWithChildren isMinMaxCalculated isNeedPageClear isNeedsClipOnPaint isNeedsKeepWithInline isPageBreakNeededBecauseOfMinHeight isReplaced isSkipWhenCollapsingMargins isTopMarginCalculated layout layoutChildren layoutInlineChildren paintDebugOutline paintInline paintListMarker positionAbsolute positionAbsoluteOnPage propagateExtraSpace reset resolveAutoMargins setBottomMarginCalculated setChildrenContentType setChildrenHeight setDimensionsCalculated setElement setFirstLetterStyle setFirstLineStyle setFloatedBoxData setFromCaptionedTable setInlineContent setListCounter setMarkerData setMaxWidth setMinMaxCalculated setMinWidth setNeedPageClear setNeedShrinkToFitCalculatation setPersistentBFC setReplacedElement setStaticEquivalent setTopMarginCalculated shouldBeReplaced styleText styleText toString

Field Detail

_child	back to summary
private FlowingColumnBox _child

Constructor Detail

FlowingColumnContainerBox	back to summary
public FlowingColumnContainerBox()

Method Detail

adjustUnbalanced	back to summary
private int adjustUnbalanced(LayoutContext c, Box child, int colGap, int colWidth, int columnCount, int xStart)

findPageIndex	back to summary
private int findPageIndex(List<PageBox> pages, int y)

getChild	back to summary
public FlowingColumnBox getChild()

layout	back to summary
public void layout(LayoutContext c, int contentStart) Overrides com.openhtmltopdf.render.BlockBox.layout. Annotations @Override

layout

back to summary

public void layout(LayoutContext c, int contentStart)

Overrides com.openhtmltopdf.render.BlockBox.layout.

Annotations

@Override

layoutFloats	back to summary
private void layoutFloats(TreeMap<Integer, FlowingColumnContainerBox.ColumnPosition> columns, List<FloatManager.BoxOffset> floats, int columnCount, int colWidth, int colGap)

layoutFloats	back to summary
private void layoutFloats(TreeMap<Integer, FlowingColumnContainerBox.ColumnPosition> columnMap, PersistentBFC bfc, int columnCount, int colWidth, int colGap)

reposition	back to summary
private void reposition(Box box, int xAdjust, int yAdjust)

repositionAncestors	back to summary
private void repositionAncestors(List<Box> ancestors, int xAdjust, int yAdjust)

setOnlyChild	back to summary
public void setOnlyChild(LayoutContext c, FlowingColumnBox child)

com.openhtmltopdf.render back to summary

public Class FlowingColumnContainerBox.ColumnBreakOpportunity

Class Inheritance

extends Object

java.lang.Object
com.openhtmltopdf.render.FlowingColumnContainerBox.ColumnBreakOpportunity

Field Summary

Modifier and Type	Field and Description
private final List<Box>	ancestors
private final Box	box

Constructor Summary

Access	Constructor and Description
private	ColumnBreakOpportunity(Box box, List<Box> ancestors)

Method Summary

Modifier and Type	Method and Description
pack-priv static FlowingColumnContainerBox.ColumnBreakOpportunity	of(Box box, List<Box> ancestors)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

ancestors	back to summary
private final List<Box> ancestors

box	back to summary
private final Box box

Constructor Detail

ColumnBreakOpportunity	back to summary
private ColumnBreakOpportunity(Box box, List<Box> ancestors)

Method Detail

of	back to summary
pack-priv static FlowingColumnContainerBox.ColumnBreakOpportunity of(Box box, List<Box> ancestors)

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

com.openhtmltopdf.render back to summary

public Class FlowingColumnContainerBox.ColumnBreakStore

Class Inheritance

extends Object

java.lang.Object
com.openhtmltopdf.render.FlowingColumnContainerBox.ColumnBreakStore

Field Summary

Modifier and Type	Field and Description
private final List<FlowingColumnContainerBox.ColumnBreakOpportunity>	breaks
private final Set<Box>	processedContainers

Constructor Summary

Access	Constructor and Description
public	ColumnBreakStore()

Method Summary

Modifier and Type	Method and Description
public void	addBreak(Box box, List<Box> ancestors) Add a break opportunity.
public boolean	Returns: true to process this ancestor (we haven't seen it yet). checkContainerShouldProcess(Box container) Whether an ancestor box needs to be added to the list of ancestors.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

breaks	back to summary
private final List<FlowingColumnContainerBox.ColumnBreakOpportunity> breaks

processedContainers	back to summary
private final Set<Box> processedContainers

Constructor Detail

ColumnBreakStore	back to summary
public ColumnBreakStore()

Method Detail

addBreak	back to summary
public void addBreak(Box box, List<Box> ancestors) Add a break opportunity. If this is a break opportunity and a first child, it should also add all unprocessed ancestors, so they can be moved with the first child.

checkContainerShouldProcess	back to summary
public boolean checkContainerShouldProcess(Box container) Whether an ancestor box needs to be added to the list of ancestors. Returns:boolean true to process this ancestor (we haven't seen it yet).

checkContainerShouldProcess

back to summary

public boolean checkContainerShouldProcess(Box container)

Whether an ancestor box needs to be added to the list of ancestors.

Returns:boolean: true to process this ancestor (we haven't seen it yet).

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

com.openhtmltopdf.render back to summary

private Class FlowingColumnContainerBox.ColumnPosition

Class Inheritance

extends Object

java.lang.Object
com.openhtmltopdf.render.FlowingColumnContainerBox.ColumnPosition

Field Summary

Modifier and Type	Field and Description
private final int	columnIndex
private final int	copyY
private final int	maxColHeight
private final int	pageIdx
private final int	pasteY

Constructor Summary

Access	Constructor and Description
private	ColumnPosition(int columnIndex, int copyY, int pasteY, int maxColHeight, int pageIdx)

Method Summary

Modifier and Type	Method and Description
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

columnIndex	back to summary
private final int columnIndex

copyY	back to summary
private final int copyY

maxColHeight	back to summary
private final int maxColHeight

pageIdx	back to summary
private final int pageIdx

pasteY	back to summary
private final int pasteY

Constructor Detail

ColumnPosition	back to summary
private ColumnPosition(int columnIndex, int copyY, int pasteY, int maxColHeight, int pageIdx)

Method Detail

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override