Package org.xhtmlrenderer.render

Class LineBox

java.lang.Object

org.xhtmlrenderer.render.Box

org.xhtmlrenderer.render.LineBox

All Implemented Interfaces:

InlinePaintable, Styleable

public class LineBox
extends Box
implements InlinePaintable

A line box contains a single line of text (or other inline content). It is created during layout. It also tracks floated and absolute content added while laying out the line.

Nested Class Summary

Nested classes/interfaces inherited from class org.xhtmlrenderer.render.Box

Box.Dump, Box.State

Field Summary

Fields

Modifier and Type	Field	Description
private int	_baseline
private boolean	_containsBlockLevelContent
private boolean	_containsContent
private boolean	_containsDynamicFunction
private int	_contentStart
private boolean	_endsOnNL
private @Nullable FloatDistances	_floatDistances
private @Nullable JustificationInfo	_justificationInfo
private @Nullable MarkerData	_markerData
private @Nullable List<Box>	_nonFlowContent
private int	_paintingHeight
private int	_paintingTop
private @Nullable List<TextDecoration>	_textDecorations
private static final float	JUSTIFY_NON_SPACE_SHARE
private static final float	JUSTIFY_SPACE_SHARE

Constructor Summary

Constructors

Constructor	Description
LineBox(@Nullable Box parent, @Nullable CalculatedStyle style)

Method Summary

Modifier and Type	Method	Description
void	addAllChildren(List<Box> list, Layer layer)
void	addNonFlowContent(BlockBox box)
private void	adjustChildren(JustificationInfo info)
void	align(boolean dynamic)
void	analyzePageBreaks(LayoutContext c, ContentLimitContainer container)
void	calcCanvasLocation()
void	calcChildLocations()
void	checkPagePosition(LayoutContext c, boolean alwaysBreak)
void	clearSelection(List<Box> modified)
void	collectText(RenderingContext c, StringBuilder buffer)
private CharCounts	countJustifiableChars()
String	dump(LayoutContext c, String indent, Box.Dump which)
void	exportText(RenderingContext c, Writer writer)
@Nullable Box	find(CssContext cssCtx, int absX, int absY, boolean findAnonymous)
@Nullable InlineText	findTrailingText()
int	getBaseline()
int	getContentStart()
FloatDistances	getFloatDistances()
JustificationInfo	getJustificationInfo()
Rectangle	getMarginEdge(CssContext cssCtx, int tx, int ty)
@Nullable MarkerData	getMarkerData()
List<Box>	getNonFlowContent()
Rectangle	getPaintingClipEdge(CssContext cssCtx)
int	getPaintingHeight()
int	getPaintingTop()
Box	getRestyleTarget()
@Nullable List<TextDecoration>	getTextDecorations()
boolean	intersects(CssContext cssCtx, Shape clip)	NOTE: This method does not consider any children of this box
private boolean	intersectsInlineBlocks(CssContext cssCtx, Shape clip)
private boolean	intersectsLine(CssContext cssCtx, Shape clip)
boolean	isContainsBlockLevelContent()
boolean	isContainsContent()
boolean	isContainsDynamicFunction()
boolean	isContainsOnlyBlockLevelContent()
boolean	isContainsVisibleContent()
boolean	isEndsOnNL()
boolean	isFirstLine()
private boolean	isLastLineWithContent()
private static JustificationInfo	justificationInfo(CharCounts counts, int toAdd)
void	justify()
private void	lookForDynamicFunctions(RenderingContext c)
void	paintInline(RenderingContext c)
void	prunePendingInlineBoxes()
void	reset(LayoutContext c)
void	restyle(LayoutContext c)
void	selectAll()
void	setBaseline(int baseline)
void	setContainsBlockLevelContent(boolean containsBlockLevelContent)
void	setContainsContent(boolean containsContent)
void	setContainsDynamicFunction(boolean containsPageCounter)
void	setContentStart(int contentOffset)
void	setEndsOnNL(boolean endsOnNL)
void	setFloatDistances(@Nullable FloatDistances floatDistances)
private void	setJustificationInfo(JustificationInfo justificationInfo)
void	setMarkerData(MarkerData markerData)
void	setPaintingHeight(int paintingHeight)
void	setPaintingTop(int paintingTop)
void	setTextDecorations(List<TextDecoration> textDecorations)
void	trimTrailingSpace(LayoutContext c)

Methods inherited from class org.xhtmlrenderer.render.Box

addAllChildren, addChild, addChildForLayout, appendPosition, appendSize, calcChildPaintingInfo, calcPaintingInfo, connectChildrenToCurrentLayer, crossesPageBreak, detach, dumpBoxes, exportPageBoxText, forcePageBreakAfter, forcePageBreakBefore, getAbsX, getAbsY, getBorder, getBorderEdge, getBorderSides, getBoxDimensions, getChild, getChildCount, getChildren, getChildrenClipEdge, getContainingBlock, getContainingBlockWidth, getContainingLayer, getContentAreaEdge, getContentWidth, getEffBackgroundColor, getEffectiveWidth, getElement, getElementBoxes, getHeight, getIndex, getLayer, getLeftMBP, getMargin, getMarginBorderPadding, getMarginEdge, getNext, getNextSibling, getPadding, getPaddingEdge, getPaddingWidth, getPaintingBorderEdge, getPaintingInfo, getPaintingPaddingEdge, getParent, getPrevious, getPreviousSibling, getPseudoElementOrClass, getRelativeOffset, getRightMBP, getState, getStyle, getStyleMargin, getStyleMarginNoCache, getTx, getTy, getWidth, getX, getY, initContainingLayer, isAnonymous, isBody, isContainedInMarginBox, isInDocumentFlow, isInitialContainingBlock, isInlineBlock, isMarginAreaRoot, isRoot, isStyled, moveIfGreater, paintBackground, paintBorder, paintRootElementBackground, positionRelative, removeAllChildren, removeChild, removeChild, resetChildren, resetChildren, resetTopMargin, restyleChildren, setAbsX, setAbsY, setBoxDimensions, setContainingBlock, setContainingLayer, setContentWidth, setElement, setHeight, setIndex, setLayer, setLeftMBP, setMarginBottom, setMarginLeft, setMarginRight, setMarginTop, setParent, setPseudoElementOrClass, setRightMBP, setState, setStyle, setTx, setTy, setX, setY, toString

Methods inherited from class java.lang.Object

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

Field Details

JUSTIFY_NON_SPACE_SHARE

private static final float JUSTIFY_NON_SPACE_SHARE

See Also:

• Constant Field Values

JUSTIFY_SPACE_SHARE

private static final float JUSTIFY_SPACE_SHARE

See Also:

• Constant Field Values

_endsOnNL

private boolean _endsOnNL

_containsContent

private boolean _containsContent

_containsBlockLevelContent

private boolean _containsBlockLevelContent

_floatDistances

private @Nullable FloatDistances _floatDistances

_textDecorations

private @Nullable List<TextDecoration> _textDecorations

_paintingTop

private int _paintingTop

_paintingHeight

private int _paintingHeight

_nonFlowContent

private @Nullable List<Box> _nonFlowContent

_markerData

private @Nullable MarkerData _markerData

_containsDynamicFunction

private boolean _containsDynamicFunction

_contentStart

private int _contentStart

_baseline

private int _baseline

_justificationInfo

private @Nullable JustificationInfo _justificationInfo

Constructor Details

LineBox

public LineBox(@Nullable Box parent,
 @Nullable CalculatedStyle style)

Method Details

dump

public String dump(LayoutContext c,
 String indent,
 Box.Dump which)

Specified by:

dump in class Box

getMarginEdge

public Rectangle getMarginEdge(CssContext cssCtx,
 int tx,
 int ty)

Overrides:

getMarginEdge in class Box

paintInline

public void paintInline(RenderingContext c)

Specified by:

paintInline in interface InlinePaintable

lookForDynamicFunctions

private void lookForDynamicFunctions(RenderingContext c)

isFirstLine

public boolean isFirstLine()

prunePendingInlineBoxes

public void prunePendingInlineBoxes()

isContainsContent

public boolean isContainsContent()

setContainsContent

public void setContainsContent(boolean containsContent)

isEndsOnNL

public boolean isEndsOnNL()

setEndsOnNL

public void setEndsOnNL(boolean endsOnNL)

align

public void align(boolean dynamic)

justify

public void justify()

justificationInfo

private static JustificationInfo justificationInfo(CharCounts counts,
 int toAdd)

adjustChildren

private void adjustChildren(JustificationInfo info)

isLastLineWithContent

private boolean isLastLineWithContent()

countJustifiableChars

private CharCounts countJustifiableChars()

getFloatDistances

public FloatDistances getFloatDistances()

setFloatDistances

public void setFloatDistances(@Nullable FloatDistances floatDistances)

isContainsBlockLevelContent

public boolean isContainsBlockLevelContent()

setContainsBlockLevelContent

public void setContainsBlockLevelContent(boolean containsBlockLevelContent)

intersects

public boolean intersects(CssContext cssCtx,
 Shape clip)

Description copied from class: Box

NOTE: This method does not consider any children of this box

Overrides:

intersects in class Box

intersectsLine

private boolean intersectsLine(CssContext cssCtx,
 Shape clip)

getPaintingClipEdge

public Rectangle getPaintingClipEdge(CssContext cssCtx)

Overrides:

getPaintingClipEdge in class Box

intersectsInlineBlocks

private boolean intersectsInlineBlocks(CssContext cssCtx,
 Shape clip)

getTextDecorations

@CheckReturnValue
public @Nullable List<TextDecoration> getTextDecorations()

setTextDecorations

public void setTextDecorations(List<TextDecoration> textDecorations)

getPaintingHeight

public int getPaintingHeight()

setPaintingHeight

public void setPaintingHeight(int paintingHeight)

getPaintingTop

public int getPaintingTop()

setPaintingTop

public void setPaintingTop(int paintingTop)

addAllChildren

public void addAllChildren(List<Box> list,
 Layer layer)

getNonFlowContent

@CheckReturnValue
public List<Box> getNonFlowContent()

addNonFlowContent

public void addNonFlowContent(BlockBox box)

reset

public void reset(LayoutContext c)

Overrides:

reset in class Box

calcCanvasLocation

public void calcCanvasLocation()

Specified by:

calcCanvasLocation in class Box

calcChildLocations

public void calcChildLocations()

Overrides:

calcChildLocations in class Box

getMarkerData

@CheckReturnValue
public @Nullable MarkerData getMarkerData()

setMarkerData

public void setMarkerData(MarkerData markerData)

isContainsDynamicFunction

public boolean isContainsDynamicFunction()

setContainsDynamicFunction

public void setContainsDynamicFunction(boolean containsPageCounter)

getContentStart

public int getContentStart()

setContentStart

public void setContentStart(int contentOffset)

findTrailingText

@CheckReturnValue
public @Nullable InlineText findTrailingText()

trimTrailingSpace

public void trimTrailingSpace(LayoutContext c)

find

@CheckReturnValue
public @Nullable Box find(CssContext cssCtx,
 int absX,
 int absY,
 boolean findAnonymous)

Overrides:

find in class Box

getBaseline

public int getBaseline()

setBaseline

public void setBaseline(int baseline)

isContainsOnlyBlockLevelContent

public boolean isContainsOnlyBlockLevelContent()

getRestyleTarget

public Box getRestyleTarget()

Overrides:

getRestyleTarget in class Box

restyle

public void restyle(LayoutContext c)

Overrides:

restyle in class Box

isContainsVisibleContent

public boolean isContainsVisibleContent()

clearSelection

public void clearSelection(List<Box> modified)

Overrides:

clearSelection in class Box

selectAll

public void selectAll()

Overrides:

selectAll in class Box

collectText

public void collectText(RenderingContext c,
 StringBuilder buffer)
                 throws IOException

Overrides:

collectText in class Box

Throws:

IOException

exportText

public void exportText(RenderingContext c,
 Writer writer)
                throws IOException

Overrides:

exportText in class Box

Throws:

IOException

analyzePageBreaks

public void analyzePageBreaks(LayoutContext c,
 ContentLimitContainer container)

Overrides:

analyzePageBreaks in class Box

checkPagePosition

public void checkPagePosition(LayoutContext c,
 boolean alwaysBreak)

getJustificationInfo

public JustificationInfo getJustificationInfo()

setJustificationInfo

private void setJustificationInfo(JustificationInfo justificationInfo)