org.xhtmlrenderer.render
Class BlockBox

java.lang.Object
  org.xhtmlrenderer.render.Box
      org.xhtmlrenderer.render.BlockBox

All Implemented Interfaces:

InlinePaintable, Styleable

Direct Known Subclasses:

AnonymousBlockBox, MarginBox, TableBox, TableCellBox, TableRowBox, TableSectionBox, ViewportBox

public class BlockBox
extends Box
implements InlinePaintable

A block box as defined in the CSS spec. It also provides a base class for other kinds of block content (for example table rows or cells).

Field Summary

static int	CONTENT_BLOCK
static int	CONTENT_EMPTY
static int	CONTENT_INLINE
static int	CONTENT_UNKNOWN
protected static int	NO_BASELINE
static int	POSITION_BOTH
static int	POSITION_HORIZONTALLY
static int	POSITION_VERTICALLY

Fields inherited from class org.xhtmlrenderer.render.Box

CHILDREN_FLUX, DONE, DUMP_LAYOUT, DUMP_RENDER, FLUX, LINE_SEPARATOR, NOTHING

Constructor Summary

BlockBox()

Method Summary

protected void	appendPositioningInfo(StringBuffer result)
int	calcBaseline(LayoutContext c)
BreakAtLineContext	calcBreakAtLineContext(LayoutContext c)
void	calcCanvasLocation()
void	calcChildLocations()
protected void	calcChildPaintingInfo(CssContext c, PaintingInfo result, boolean useCache)
void	calcDimensions(LayoutContext c)
protected void	calcDimensions(LayoutContext c, int cssWidth)
protected int	calcInitialBreakAtLine(LayoutContext c)
void	calcInitialFloatedCanvasLocation(LayoutContext c)
int	calcInlineBaseline(CssContext c)
protected void	calcLayoutHeight(LayoutContext c, BorderPropertySet border, RectPropertySet margin, RectPropertySet padding)
void	calcMinMaxWidth(LayoutContext c)
boolean	checkPageContext(LayoutContext c)
BlockBox	copyOf()
void	createMarkerData(LayoutContext c)
String	dump(LayoutContext c, String indent, int which)
void	ensureChildren(LayoutContext c)
LineBox	findLastNthLineBox(int count)
int	findOffset(Box box)
protected int	getAvailableWidth(LayoutContext c)
int	getChildrenContentType()
int	getChildrenHeight()
protected int	getCSSFitToWidth(CssContext c)
protected int	getCSSHeight(CssContext c)
protected int	getCSSWidth(CssContext c)
protected int	getCSSWidth(CssContext c, boolean shrinkingToFit)
Box	getDocumentParent()
protected String	getExtraBoxDescription()
CascadedStyle	getFirstLetterStyle()
CascadedStyle	getFirstLineStyle()
FloatedBoxData	getFloatedBoxData()
List	getInlineContent()
LineBox	getLineBox()
int	getListCounter()
MarkerData	getMarkerData()
int	getMaxWidth()
int	getMinWidth()
protected int	getPageClearance()
Rectangle	getPaintingClipEdge(CssContext cssCtx)
PersistentBFC	getPersistentBFC()
ReplacedElement	getReplacedElement()
Box	getStaticEquivalent()
void	initStaticPos(LayoutContext c, BlockBox parent, int childOffset)
protected boolean	isAllowHeightToShrink()
boolean	isAutoHeight()
boolean	isBottomMarginCalculated()
boolean	isContainsInlineContent(LayoutContext c)
boolean	isCurrentBreakAtLineContext(LayoutContext c)
protected boolean	isFixedWidthAdvisoryOnly()
boolean	isFloated()
boolean	isFromCaptionedTable()
protected boolean	isInitialContainingBlock()
boolean	isInline()
protected boolean	isInlineBlock()
boolean	isInMainFlow()
protected boolean	isMayCollapseMarginsWithChildren()
protected boolean	isMinMaxCalculated()
boolean	isNeedPageClear()
boolean	isNeedsClipOnPaint(RenderingContext c)
boolean	isNeedsKeepWithInline(LayoutContext c)
boolean	isReplaced()
protected boolean	isSkipWhenCollapsingMargins()
boolean	isTopMarginCalculated()
void	layout(LayoutContext c)
void	layout(LayoutContext c, int contentStart)
protected void	layoutChildren(LayoutContext c, int contentStart)
protected void	layoutInlineChildren(LayoutContext c, int contentStart, int breakAtLine, boolean tryAgain)
void	paintDebugOutline(RenderingContext c)
void	paintInline(RenderingContext c)
void	paintListMarker(RenderingContext c)
void	positionAbsolute(CssContext cssCtx, int direction)
void	positionAbsoluteOnPage(LayoutContext c)
protected void	propagateExtraSpace(LayoutContext c, ContentLimitContainer parentContainer, ContentLimitContainer currentContainer, int extraTop, int extraBottom)
void	reset(LayoutContext c)
protected void	resolveAutoMargins(LayoutContext c, int cssWidth, RectPropertySet padding, BorderPropertySet border)
void	setBottomMarginCalculated(boolean bottomMarginCalculated)
void	setChildrenContentType(int contentType)
protected void	setChildrenHeight(int childrenHeight)
protected void	setDimensionsCalculated(boolean dimensionsCalculated)
void	setFirstLetterStyle(CascadedStyle firstLetterStyle)
void	setFirstLineStyle(CascadedStyle firstLineStyle)
void	setFloatedBoxData(FloatedBoxData floatedBoxData)
void	setFromCaptionedTable(boolean fromTable)
void	setInlineContent(List inlineContent)
void	setListCounter(int listCounter)
void	setMarkerData(MarkerData markerData)
protected void	setMaxWidth(int maxWidth)
protected void	setMinMaxCalculated(boolean minMaxCalculated)
protected void	setMinWidth(int minWidth)
void	setNeedPageClear(boolean needPageClear)
protected void	setNeedShrinkToFitCalculatation(boolean needShrinkToFitCalculatation)
void	setPersistentBFC(PersistentBFC persistentBFC)
void	setReplacedElement(ReplacedElement replacedElement)
void	setStaticEquivalent(Box staticEquivalent)
void	setTopMarginCalculated(boolean topMarginCalculated)
void	styleText(LayoutContext c)
void	styleText(LayoutContext c, CalculatedStyle style)
String	toString()

Methods inherited from class org.xhtmlrenderer.render.Box

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

Methods inherited from class java.lang.Object

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

Field Detail

POSITION_VERTICALLY

public static final int POSITION_VERTICALLY

See Also:

Constant Field Values

POSITION_HORIZONTALLY

public static final int POSITION_HORIZONTALLY

See Also:

Constant Field Values

POSITION_BOTH

public static final int POSITION_BOTH

See Also:

Constant Field Values

CONTENT_UNKNOWN

public static final int CONTENT_UNKNOWN

See Also:

Constant Field Values

CONTENT_INLINE

public static final int CONTENT_INLINE

See Also:

Constant Field Values

CONTENT_BLOCK

public static final int CONTENT_BLOCK

See Also:

Constant Field Values

CONTENT_EMPTY

public static final int CONTENT_EMPTY

See Also:

Constant Field Values

NO_BASELINE

protected static final int NO_BASELINE

See Also:

Constant Field Values

Constructor Detail

BlockBox

public BlockBox()

Method Detail

copyOf

public BlockBox copyOf()

getExtraBoxDescription

protected String getExtraBoxDescription()

toString

public String toString()

Overrides:

toString in class Box

appendPositioningInfo

protected void appendPositioningInfo(StringBuffer result)

dump

public String dump(LayoutContext c,
                   String indent,
                   int which)

Specified by:

dump in class Box

paintListMarker

public void paintListMarker(RenderingContext c)

getPaintingClipEdge

public Rectangle getPaintingClipEdge(CssContext cssCtx)

Overrides:

getPaintingClipEdge in class Box

paintInline

public void paintInline(RenderingContext c)

Specified by:

paintInline in interface InlinePaintable

isInline

public boolean isInline()

getLineBox

public LineBox getLineBox()

paintDebugOutline

public void paintDebugOutline(RenderingContext c)

getMarkerData

public MarkerData getMarkerData()

setMarkerData

public void setMarkerData(MarkerData markerData)

createMarkerData

public void createMarkerData(LayoutContext c)

getListCounter

public int getListCounter()

setListCounter

public void setListCounter(int listCounter)

getPersistentBFC

public PersistentBFC getPersistentBFC()

setPersistentBFC

public void setPersistentBFC(PersistentBFC persistentBFC)

getStaticEquivalent

public Box getStaticEquivalent()

setStaticEquivalent

public void setStaticEquivalent(Box staticEquivalent)

isReplaced

public boolean isReplaced()

calcCanvasLocation

public void calcCanvasLocation()

Specified by:

calcCanvasLocation in class Box

calcInitialFloatedCanvasLocation

public void calcInitialFloatedCanvasLocation(LayoutContext c)

calcChildLocations

public void calcChildLocations()

Overrides:

calcChildLocations in class Box

isNeedPageClear

public boolean isNeedPageClear()

setNeedPageClear

public void setNeedPageClear(boolean needPageClear)

positionAbsolute

public void positionAbsolute(CssContext cssCtx,
                             int direction)

positionAbsoluteOnPage

public void positionAbsoluteOnPage(LayoutContext c)

getReplacedElement

public ReplacedElement getReplacedElement()

setReplacedElement

public void setReplacedElement(ReplacedElement replacedElement)

reset

public void reset(LayoutContext c)

Overrides:

reset in class Box

resolveAutoMargins

protected void resolveAutoMargins(LayoutContext c,
                                  int cssWidth,
                                  RectPropertySet padding,
                                  BorderPropertySet border)

calcDimensions

public void calcDimensions(LayoutContext c)

calcDimensions

protected void calcDimensions(LayoutContext c,
                              int cssWidth)

layout

public void layout(LayoutContext c)

layout

public void layout(LayoutContext c,
                   int contentStart)

isAllowHeightToShrink

protected boolean isAllowHeightToShrink()

getPageClearance

protected int getPageClearance()

calcLayoutHeight

protected void calcLayoutHeight(LayoutContext c,
                                BorderPropertySet border,
                                RectPropertySet margin,
                                RectPropertySet padding)

ensureChildren

public void ensureChildren(LayoutContext c)

layoutChildren

protected void layoutChildren(LayoutContext c,
                              int contentStart)

layoutInlineChildren

protected void layoutInlineChildren(LayoutContext c,
                                    int contentStart,
                                    int breakAtLine,
                                    boolean tryAgain)

getChildrenContentType

public int getChildrenContentType()

setChildrenContentType

public void setChildrenContentType(int contentType)

getInlineContent

public List getInlineContent()

setInlineContent

public void setInlineContent(List inlineContent)

isSkipWhenCollapsingMargins

protected boolean isSkipWhenCollapsingMargins()

isMayCollapseMarginsWithChildren

protected boolean isMayCollapseMarginsWithChildren()

isTopMarginCalculated

public boolean isTopMarginCalculated()

setTopMarginCalculated

public void setTopMarginCalculated(boolean topMarginCalculated)

isBottomMarginCalculated

public boolean isBottomMarginCalculated()

setBottomMarginCalculated

public void setBottomMarginCalculated(boolean bottomMarginCalculated)

getCSSWidth

protected int getCSSWidth(CssContext c)

getCSSWidth

protected int getCSSWidth(CssContext c,
                          boolean shrinkingToFit)

getCSSFitToWidth

protected int getCSSFitToWidth(CssContext c)

getCSSHeight

protected int getCSSHeight(CssContext c)

isAutoHeight

public boolean isAutoHeight()

getAvailableWidth

protected int getAvailableWidth(LayoutContext c)

isFixedWidthAdvisoryOnly

protected boolean isFixedWidthAdvisoryOnly()

calcMinMaxWidth

public void calcMinMaxWidth(LayoutContext c)

getMaxWidth

public int getMaxWidth()

setMaxWidth

protected void setMaxWidth(int maxWidth)

getMinWidth

public int getMinWidth()

setMinWidth

protected void setMinWidth(int minWidth)

styleText

public void styleText(LayoutContext c)

styleText

public void styleText(LayoutContext c,
                      CalculatedStyle style)

calcChildPaintingInfo

protected void calcChildPaintingInfo(CssContext c,
                                     PaintingInfo result,
                                     boolean useCache)

Overrides:

calcChildPaintingInfo in class Box

getFirstLetterStyle

public CascadedStyle getFirstLetterStyle()

setFirstLetterStyle

public void setFirstLetterStyle(CascadedStyle firstLetterStyle)

getFirstLineStyle

public CascadedStyle getFirstLineStyle()

setFirstLineStyle

public void setFirstLineStyle(CascadedStyle firstLineStyle)

isMinMaxCalculated

protected boolean isMinMaxCalculated()

setMinMaxCalculated

protected void setMinMaxCalculated(boolean minMaxCalculated)

setDimensionsCalculated

protected void setDimensionsCalculated(boolean dimensionsCalculated)

setNeedShrinkToFitCalculatation

protected void setNeedShrinkToFitCalculatation(boolean needShrinkToFitCalculatation)

initStaticPos

public void initStaticPos(LayoutContext c,
                          BlockBox parent,
                          int childOffset)

calcBaseline

public int calcBaseline(LayoutContext c)

calcInitialBreakAtLine

protected int calcInitialBreakAtLine(LayoutContext c)

isCurrentBreakAtLineContext

public boolean isCurrentBreakAtLineContext(LayoutContext c)

calcBreakAtLineContext

public BreakAtLineContext calcBreakAtLineContext(LayoutContext c)

calcInlineBaseline

public int calcInlineBaseline(CssContext c)

findOffset

public int findOffset(Box box)

findLastNthLineBox

public LineBox findLastNthLineBox(int count)

isNeedsKeepWithInline

public boolean isNeedsKeepWithInline(LayoutContext c)

isFloated

public boolean isFloated()

getFloatedBoxData

public FloatedBoxData getFloatedBoxData()

setFloatedBoxData

public void setFloatedBoxData(FloatedBoxData floatedBoxData)

getChildrenHeight

public int getChildrenHeight()

setChildrenHeight

protected void setChildrenHeight(int childrenHeight)

isFromCaptionedTable

public boolean isFromCaptionedTable()

setFromCaptionedTable

public void setFromCaptionedTable(boolean fromTable)

isInlineBlock

protected boolean isInlineBlock()

Overrides:

isInlineBlock in class Box

isInMainFlow

public boolean isInMainFlow()

getDocumentParent

public Box getDocumentParent()

Overrides:

getDocumentParent in class Box

isContainsInlineContent

public boolean isContainsInlineContent(LayoutContext c)

checkPageContext

public boolean checkPageContext(LayoutContext c)

isNeedsClipOnPaint

public boolean isNeedsClipOnPaint(RenderingContext c)

propagateExtraSpace

protected void propagateExtraSpace(LayoutContext c,
                                   ContentLimitContainer parentContainer,
                                   ContentLimitContainer currentContainer,
                                   int extraTop,
                                   int extraBottom)

isInitialContainingBlock

protected boolean isInitialContainingBlock()