Base widget for all textblocks (sub classes of dw::Textblock), which are positioned vertically and aligned horizontally. More...

#include <alignedtextblock.hh>

Classes
class	List

Public Member Functions
	~AlignedTextblock ()

Public Member Functions inherited from dw::Textblock
	Textblock (bool limitTextWidth, bool treatAsInline=false)

	~Textblock ()

core::Iterator *	iterator (core::Content::Type mask, bool atEnd)
	Return an iterator for this widget.

void	flush ()

void	addText (const char text, size_t len, core::style::Style style)
	Add a word to the page structure.

void	addText (const char text, core::style::Style style)

void	addWidget (core::Widget widget, core::style::Style style)
	Add a widget (word type) to the page.

bool	addAnchor (const char name, core::style::Style style)
	Add an anchor to the page.

void	addSpace (core::style::Style *style)
	?

void	addBreakOption (core::style::Style *style, bool forceBreak)
	Add a break option (see setBreakOption() for details).

void	addParbreak (int space, core::style::Style *style)
	Cause a paragraph break.

void	addLinebreak (core::style::Style *style)

void	handOverBreak (core::style::Style *style)
	This function "hands" the last break of a page "over" to a parent page.

void	changeLinkColor (int link, int newColor)

void	changeWordStyle (int from, int to, core::style::Style *style, bool includeFirstSpace, bool includeLastSpace)

void	updateReference (int ref)
	Update content in flow, down from `ref`.

void	widgetRefSizeChanged (int externalIndex)
	Called by an implementation of dw::oof::OutOfFlowMgr (actually only OOFPosRelMgr) for the generator of a widget out of flow, when the reference size has changed.

void	oofSizeChanged (bool extremesChanged)
	Called by an implementation of dw::oof::OutOfFlowMgr when the size of the container has changed, typically in sizeAllocateEnd.

int	getGeneratorX (int oofmIndex)
	Return position relative to container, not regarding margin/border/padding, Called by OOFFloatsMgr to position floats.

int	getGeneratorY (int oofmIndex)
	Return position relative to container, not regarding margin/border/padding, Called by OOFFloatsMgr to position floats.

int	getGeneratorWidth ()
	Return width including margin/border/padding Called by OOFFloatsMgr to position floats.

int	getMaxGeneratorWidth ()

bool	usesMaxGeneratorWidth ()

bool	isPossibleOOFContainer (int oofmIndex)

bool	isPossibleOOFContainerParent (int oofmIndex)

Public Member Functions inherited from dw::RegardingBorder
	RegardingBorder ()

	~RegardingBorder ()

Public Member Functions inherited from dw::oof::OOFAwareWidget
	OOFAwareWidget ()

	~OOFAwareWidget ()

core::Requisition *	getRequisitionWithoutOOF ()

bool	doesWidgetOOFInterruptDrawing (Widget *widget)

void	draw (core::View view, core::Rectangle area, core::DrawingContext *context)
	Area is given in widget coordinates.

Public Member Functions inherited from dw::core::Widget
void	setDeleteCallback (DW_Callback_t func, void *data)

	Widget ()

	~Widget ()

bool	resizeQueued ()

bool	extremesQueued ()

bool	needsResize ()

bool	needsAllocate ()

bool	allocateQueued ()

bool	extremesChanged ()

bool	wasAllocated ()

void	setParent (Widget *parent)

void	setQuasiParent (Widget *quasiParent)

void	setGenerator (Widget *generator)

style::Style *	getStyle ()

Allocation *	getAllocation ()

bool	inAllocation (int x, int y)

int	boxOffsetX ()

int	boxRestWidth ()

int	boxDiffWidth ()

int	boxOffsetY ()

int	boxRestHeight ()

int	boxDiffHeight ()

void	sizeRequest (Requisition requisition, int numPos=0, Widget references=NULL, int x=NULL, int *y=NULL)
	This method is a wrapper for Widget::sizeRequestImpl(); it calls the latter only when needed.

void	getExtremes (Extremes extremes, int numPos=0, Widget references=NULL, int x=NULL, int *y=NULL)
	Wrapper for Widget::getExtremesImpl().

void	sizeAllocate (Allocation *allocation)
	Wrapper for Widget::sizeAllocateImpl, calls the latter only when needed.

void	calcExtraSpace (int numPos, Widget *references, int x, int *y)
	Calculates dw::core::Widget::extraSpace.

int	getAvailWidth (bool forceValue)
	Return available width including margin/border/padding (extraSpace?), not only the content width.

int	getAvailHeight (bool forceValue)
	Return available height including margin/border/padding (extraSpace?), not only the content height.

virtual bool	getAdjustMinWidth ()

void	correctRequisition (Requisition requisition, void(splitHeightFun)(int, int , int ), bool allowDecreaseWidth, bool allowDecreaseHeight)

void	correctExtremes (Extremes *extremes, bool useAdjustmentWidth)

int	calcWidth (style::Length cssValue, int refWidth, Widget *refWidget, int limitMinWidth, bool forceValue)
	Computes a width value in pixels from cssValue.

void	calcFinalWidth (style::Style style, int refWidth, Widget refWidget, int limitMinWidth, bool forceValue, int *finalWidth)
	Computes the final width if posible and constraints it by min-width and max-width.

int	calcHeight (style::Length cssValue, bool usePercentage, int refHeight, Widget *refWidget, bool forceValue)

virtual int	applyPerWidth (int containerWidth, style::Length perWidth)

virtual int	applyPerHeight (int containerHeight, style::Length perHeight)

int	getMinWidth (Extremes *extremes, bool forceValue)
	Used to evaluate Widget::adjustMinWidth.

virtual bool	isPossibleContainer ()

void	containerSizeChanged ()

bool	intersects (Widget refWidget, Rectangle area, Rectangle *intersection)
	Calculates the intersection of the visible allocation (i.

void	drawInterruption (View view, Rectangle area, DrawingContext *context)
	See Interrupted drawing for details.

Widget *	getWidgetAtPointInterrupted (int x, int y, GettingWidgetAtPointContext *context)

bool	buttonPress (EventButton *event)

bool	buttonRelease (EventButton *event)

bool	motionNotify (EventMotion *event)

void	enterNotify (EventCrossing *event)

void	leaveNotify (EventCrossing *event)

virtual void	setStyle (style::Style *style)
	Change the style of a widget.

void	setBgColor (style::Color *bgColor)
	Set the background "behind" the widget, if it is not the background of the parent widget, e.g.

style::Color *	getBgColor ()
	Get the actual background of a widget.

style::Color *	getFgColor ()
	Get the actual foreground color of a widget.

void	drawBox (View view, style::Style style, Rectangle *area, int x, int y, int width, int height, bool inverse)
	Draw borders and background of a widget part, which allocation is given by (x, y, width, height) (widget coordinates).

void	drawWidgetBox (View view, Rectangle area, bool inverse)
	Draw borders and background of a widget.

void	drawSelected (View view, Rectangle area)

void	setButtonSensitive (bool buttonSensitive)

bool	isButtonSensitive ()

Widget *	getParent ()

Widget *	getContainer ()

Widget *	getTopLevel ()
	Get the widget at the root of the tree, this widget is part from.

int	getLevel ()
	Get the level of the widget within the tree.

int	getGeneratorLevel ()
	Get the level of the widget within the tree, regarting the generators, not the parents.

Widget *	getNearestCommonAncestor (Widget *otherWidget)
	Get the widget with the highest level, which is a direct ancestor of widget1 and widget2.

WidgetReference *	getWidgetReference ()

void	setWidgetReference (WidgetReference *widgetReference)

Widget *	getGenerator ()

Layout *	getLayout ()

void	scrollTo (HPosition hpos, VPosition vpos, int x, int y, int width, int height)

void	getMarginArea (int xMar, int yMar, int widthMar, int heightMar)

void	getBorderArea (int xBor, int yBor, int widthBor, int heightBor)

void	getPaddingArea (int xPad, int yPad, int widthPad, int heightPad)
	Return the padding area (content plus padding).

virtual void	removeChild (Widget *child)

Public Member Functions inherited from lout::identity::IdentifiableObject
	IdentifiableObject ()

void	intoStringBuffer (misc::StringBuffer *sb)
	Store a textual representation of the object in a misc::StringBuffer.

int	getClassId ()
	Returns the class identifier.

const char *	getClassName ()
	Return the name, under which the class of this object was registered.

bool	instanceOf (int otherClassId)
	Returns, whether this class is an instance of the class, given by otherClassId, or of a sub class of this class.

Public Member Functions inherited from lout::object::Object
virtual	~Object ()
	The destructor is defined as virtual (but not abstract), so that destruction of Object's works properly.

virtual bool	equals (Object *other)
	Returns, whether two objects are equal.

virtual int	hashValue ()
	Return a hash value for the object.

virtual Object *	clone ()
	Return an exact copy of the object.

const char *	toString ()
	Use object::Object::intoStringBuffer to return a textual representation of the object.

virtual size_t	sizeOf ()
	Return the number of bytes, this object totally uses.

Static Public Attributes
static int	CLASS_ID = -1

Static Public Attributes inherited from dw::Textblock
static int	CLASS_ID = -1

Static Public Attributes inherited from dw::RegardingBorder
static int	CLASS_ID = -1

Static Public Attributes inherited from dw::oof::OOFAwareWidget
static int	CLASS_ID = -1

Static Public Attributes inherited from dw::core::Widget
static int	CLASS_ID = -1

Protected Member Functions
	AlignedTextblock (bool limitTextWidth)

virtual int	getValue ()=0

virtual void	setMaxValue (int maxValue, int value)=0

void	setRefTextblock (AlignedTextblock *ref)

void	updateValue ()

Protected Member Functions inherited from dw::Textblock
void	queueDrawRange (int index1, int index2)

int	calcVerticalBorder (int widgetPadding, int widgetBorder, int widgetMargin, int lineBorderTotal, int lineMarginTotal)

void	getWordExtremes (Word word, core::Extremes extremes)
	Get the extremes of a word within a textblock.

void	justifyLine (Line *line, int diff)

Line *	addLine (int firstWord, int lastWord, int newLastOofPos, bool temporary, int minHeight)

void	rewrap ()
	Rewrap the page from the line from which this is necessary.

void	fillParagraphs ()
	Counter part to rewrap(), but for extremes, not size calculation.

void	initNewLine ()

void	calcBorders (int lastOofRef, int height)

void	showMissingLines ()

void	removeTemporaryLines ()

void	decorateText (core::View view, core::style::Style style, core::style::Color::Shading shading, int x, int yBase, int width)

void	drawText (core::View view, core::style::Style style, core::style::Color::Shading shading, int x, int y, const char *text, int start, int len, bool isStart, bool isEnd)

void	drawWord (Line line, int wordIndex1, int wordIndex2, core::View view, core::Rectangle *area, int xWidget, int yWidgetBase)
	Draw a word of text.

void	drawWord0 (int wordIndex1, int wordIndex2, const char text, int totalWidth, bool drawHyphen, core::style::Style style, core::View view, core::Rectangle area, int xWidget, int yWidgetBase)
	TODO Comment.

void	drawSpace (int wordIndex, core::View view, core::Rectangle area, int xWidget, int yWidgetBase)

void	drawLine (Line line, core::View view, core::Rectangle area, core::DrawingContext context)

int	findLineIndex (int y)
	Find the first line index that includes y, which is given in widget coordinates.

int	findLineIndexWhenNotAllocated (int y)

int	findLineIndexWhenAllocated (int y)

int	findLineIndex (int y, int ascent)

int	findLineOfWord (int wordIndex)
	Find the line of word wordIndex.

int	findParagraphOfWord (int wordIndex)
	Find the paragraph of word wordIndex.

Word *	findWord (int x, int y, bool *inSpace)
	Find the index of the word, or -1.

Word *	addWord (int width, int ascent, int descent, short flags, core::style::Style *style)
	Add a new word (text, widget etc.) to a page.

void	breakAdded ()
	Called directly after a (line or paragraph) break has been added.

void	initWord (int wordNo)
	Basic initialization, which is neccessary before fillWord.

void	cleanupWord (int wordNo)

void	removeWordImgRenderer (int wordNo)

void	setWordImgRenderer (int wordNo)

void	removeSpaceImgRenderer (int wordNo)

void	setSpaceImgRenderer (int wordNo)

void	fillWord (int wordNo, int width, int ascent, int descent, short flags, core::style::Style *style)

void	fillSpace (int wordNo, core::style::Style *style)

void	setBreakOption (Word word, core::style::Style style, int breakPenalty1, int breakPenalty2, bool forceBreak)
	Set a break option, if allowed by the style.

bool	isBreakAllowedInWord (Word *word)

bool	isBreakAllowed (core::style::Style *style)

int	textWidth (const char text, int start, int len, core::style::Style style, bool isStart, bool isEnd)

void	calcTextSize (const char text, size_t len, core::style::Style style, core::Requisition *size, bool isStart, bool isEnd)
	Calculate the size of a text word.

bool	calcSizeOfWidgetInFlow (int wordIndex, Widget widget, core::Requisition size)
	Calculate the size of a widget, and return whether it has to be positioned at the top of the line.

bool	findSizeRequestReference (Widget reference, int xRef=NULL, int *yRef=NULL)

bool	findSizeRequestReference (int oofmIndex, int xRef=NULL, int yRef=NULL)

bool	mustBorderBeRegarded (Line *line)
	Of nested text blocks, only the most inner one must regard the borders of floats.

bool	mustBorderBeRegarded (int lineNo)

int	lineYOffsetWidget (Line line, core::Allocation allocation)

int	lineYOffsetWidget (Line *line)

int	lineYOffsetCanvas (Line line, core::Allocation allocation)

int	lineYOffsetCanvas (Line *line)

int	lineYOffsetWidget (int lineIndex)

int	lineYOffsetWidget (int lineIndex, core::Allocation *allocation)

int	lineYOffsetCanvas (int lineIndex)

int	calcPenaltyIndexForNewLine ()

RegardingBorder *	getWidgetRegardingBorderForLine (Line *line)

RegardingBorder *	getWidgetRegardingBorderForLine (int lineNo)

RegardingBorder *	getWidgetRegardingBorderForLine (int firstWord, int lastWord)

int	yOffsetOfLineToBeCreated (int *lastMargin=NULL)
	Includes margin, border, and padding.

int	yOffsetOfLineCreated (Line *line)
	Includes margin, border, and padding.

bool	sendSelectionEvent (core::SelectionState::EventType eventType, core::MousePositionEvent *event)
	Send event to selection.

void	processWord (int wordIndex)

virtual int	wordWrap (int wordIndex, bool wrapAll)

int	wrapWordInFlow (int wordIndex, bool wrapAll)

int	wrapWordOofRef (int wordIndex, bool wrapAll)

void	balanceBreakPosAndHeight (int wordIndex, int firstIndex, int searchUntil, bool tempNewLine, int penaltyIndex, bool borderIsCalculated, bool thereWillBeMoreSpace, bool wrapAll, int diffWords, int wordIndexEnd, int lastFloatPos, bool regardBorder, int height, int *breakPos)

int	searchBreakPos (int wordIndex, int firstIndex, int searchUntil, bool tempNewLine, int penaltyIndex, bool thereWillBeMoreSpace, bool wrapAll, int diffWords, int wordIndexEnd, int addIndex1=NULL)

int	searchMinBap (int firstWord, int lastWordm, int penaltyIndex, bool thereWillBeMoreSpace, bool correctAtEnd)

int	considerHyphenation (int firstIndex, int breakPos)
	Suggest a word to hyphenate, when breaking at breakPos is planned.

bool	isHyphenationCandidate (Word *word)

int	calcLinePartHeight (int firstWord, int lastWord)

void	handleWordExtremes (int wordIndex)
	Counter part to wordWrap(), but for extremes, not size calculation.

void	correctLastWordExtremes ()
	Called when something changed for the last word (space, hyphens etc.).

int	getLineShrinkability (int lastWordIndex)

int	getLineStretchability (int lastWordIndex)

int	hyphenateWord (int wordIndex, int *addIndex1=NULL)

void	moveWordIndices (int wordIndex, int num, int *addIndex1=NULL)

void	accumulateWordForLine (int lineIndex, int wordIndex)

void	accumulateWordData (int wordIndex)

int	calcLineBreakWidth (int lineIndex)

void	initLine1Offset (int wordIndex)

void	alignLine (int lineIndex)
	Align the line.

void	calcTextOffset (int lineIndex, int totalWidth)

void	drawLevel (core::View view, core::Rectangle area, int level, core::DrawingContext *context)

Widget *	getWidgetAtPointLevel (int x, int y, int level, core::GettingWidgetAtPointContext *context)

void	sizeRequestImpl (core::Requisition requisition, int numPos, Widget references, int x, int *y)
	The ascent of a textblock is the ascent of the first line, plus padding/border/margin.

int	numSizeRequestReferences ()
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

Widget *	sizeRequestReference (int index)
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

void	getExtremesSimpl (core::Extremes *extremes)
	Simple variant, to be implemented by widgets with extremes not depending on positions.

int	numGetExtremesReferences ()
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

Widget *	getExtremesReference (int index)
	See Sizes of Dillo Widgets (or Size requisitions depending on positions).

void	notifySetAsTopLevel ()
	This method is called after a widget has been set as the top of a widget tree.

void	notifySetParent ()
	This method is called after a widget has been added to a parent.

void	sizeAllocateImpl (core::Allocation *allocation)
	See Sizes of Dillo Widgets.

void	calcExtraSpaceImpl (int numPos, Widget *references, int x, int *y)

int	getAvailWidthOfChild (core::Widget *child, bool forceValue)
	Computes the content width available of a child widget.

int	getAvailHeightOfChild (core::Widget *child, bool forceValue)

void	containerSizeChangedForChildren ()

bool	affectsSizeChangeContainerChild (Widget *child)

bool	usesAvailWidth ()
	Must be implemengted by a method returning true, when getAvailWidth() is called.

void	resizeDrawImpl ()
	Called after sizeAllocateImpl() to redraw necessary areas.

void	markSizeChange (int ref)
	See Sizes of Dillo Widgets.

void	markExtremesChange (int ref)
	See Sizes of Dillo Widgets.

bool	isBlockLevel ()

bool	buttonPressImpl (core::EventButton *event)

bool	buttonReleaseImpl (core::EventButton *event)

bool	motionNotifyImpl (core::EventMotion *event)

void	enterNotifyImpl (core::EventCrossing *event)

void	leaveNotifyImpl (core::EventCrossing *event)

void	removeChild (Widget *child)

void	addText0 (const char text, size_t len, short flags, core::style::Style style, core::Requisition *size)
	Add a word (without hyphens) to the page structure.

void	calcTextSizes (const char text, size_t textLen, core::style::Style style, int numBreaks, int breakPos, core::Requisition wordSize)

int	getGeneratorRest (int oofmIndex)

Protected Member Functions inherited from dw::oof::OOFAwareWidget
bool	isParentRefOOF (int parentRef)

int	makeParentRefInFlow (int inFlowSubRef)

int	getParentRefInFlowSubRef (int parentRef)

int	makeParentRefOOF (int oofmIndex, int oofmSubRef)

int	getParentRefOOFSubRef (int parentRef)

int	getParentRefOOFIndex (int parentRef)

oof::OutOfFlowMgr *	getParentRefOutOfFlowMgr (int parentRef)

bool	isWidgetOOF (Widget *widget)

int	getWidgetInFlowSubRef (Widget *widget)

int	getWidgetOOFSubRef (Widget *widget)

int	getWidgetOOFIndex (Widget *widget)

oof::OutOfFlowMgr *	getWidgetOutOfFlowMgr (Widget *widget)

OutOfFlowMgr *	searchOutOfFlowMgr (int oofmIndex)

void	initOutOfFlowMgrs ()

void	correctRequisitionByOOF (core::Requisition requisition, void(splitHeightFun)(int, int , int ))

void	correctExtremesByOOF (core::Extremes *extremes)

void	sizeAllocateStart (core::Allocation *allocation)

void	sizeAllocateEnd ()

void	containerSizeChangedForChildrenOOF ()

void	drawOOF (core::View view, core::Rectangle area, core::DrawingContext *context)

Widget *	getWidgetAtPoint (int x, int y, core::GettingWidgetAtPointContext *context)

Widget *	getWidgetOOFAtPoint (int x, int y, core::GettingWidgetAtPointContext *context)

void	removeChild (Widget *child)

virtual bool	adjustExtraSpaceWhenCorrectingRequisitionByOOF ()

Protected Member Functions inherited from dw::core::Widget
int	getHeight ()

int	getContentWidth ()

int	getContentHeight ()

StackingContextMgr *	getNextStackingContextMgr ()

void	printFlag (Flags f)

void	setFlags (Flags f)

void	unsetFlags (Flags f)

void	queueDraw ()

void	queueDrawArea (int x, int y, int width, int height)

void	queueResize (int ref, bool extremesChanged)

virtual void	sizeRequestImpl (Requisition requisition, int numPos, Widget references, int x, int *y)
	See Sizes of Dillo Widgets.

virtual void	sizeRequestSimpl (Requisition *requisition)
	Simple variant, to be implemented by widgets with sizes not depending on positions.

virtual void	getExtremesImpl (Extremes extremes, int numPos, Widget references, int x, int *y)
	See Sizes of Dillo Widgets.

virtual void	calcExtraSpaceImpl (int numPos, Widget *references, int x, int *y)
	The actual implementation for calculating dw::core::Widget::extraSpace.

virtual void	correctRequisitionOfChild (Widget child, Requisition requisition, void(splitHeightFun)(int, int , int *), bool allowDecreaseWidth, bool allowDecreaseHeight)

void	correctRequisitionViewport (Requisition requisition, void(splitHeightFun)(int, int , int ), bool allowDecreaseWidth, bool allowDecreaseHeight)
	Corrects a requisition to fit in the viewport.

void	correctReqWidthOfChild (Widget child, Requisition requisition, bool allowDecreaseWidth)
	Correct a child requisition to fit the parent.

void	correctReqHeightOfChild (Widget child, Requisition requisition, void(splitHeightFun)(int, int , int *), bool allowDecreaseHeight)

bool	correctReqAspectRatio (int pass, Widget child, Requisition requisition, bool allowDecreaseWidth, bool allowDecreaseHeight, void(splitHeightFun)(int, int , int *))
	Correct a child requisition aspect ratio if needed.

virtual void	correctExtremesOfChild (Widget child, Extremes extremes, bool useAdjustmentWidth)

virtual bool	affectedByContainerSizeChange ()

virtual bool	affectsSizeChangeContainerChild (Widget *child)

virtual bool	usesAvailHeight ()
	Must be implemengted by a method returning true, when getAvailHeight() is called.

char *	addAnchor (const char *name)

char *	addAnchor (const char *name, int y)

void	changeAnchor (char *name, int y)

void	removeAnchor (char *name)

void	setCursor (style::Cursor cursor)

bool	selectionHandleEvent (SelectionState::EventType eventType, Iterator it, int charPos, int linkNo, MousePositionEvent event)

Protected Member Functions inherited from lout::identity::IdentifiableObject
void	registerName (const char className, int classId)
	This method must be called in the constructor for the sub class.

Private Attributes
List *	list

int	listPos

Additional Inherited Members
Public Types inherited from dw::oof::OOFAwareWidget
enum	{ SL_START , SL_BACKGROUND , SL_SC_BOTTOM , SL_IN_FLOW , SL_OOF_REF , SL_OOF_CONT , SL_SC_TOP , SL_END }

Static Public Member Functions inherited from dw::Textblock
static void	setPenaltyHyphen (int penaltyHyphen)

static void	setPenaltyHyphen2 (int penaltyHyphen2)

static void	setPenaltyEmDashLeft (int penaltyLeftEmDash)

static void	setPenaltyEmDashRight (int penaltyRightEmDash)

static void	setPenaltyEmDashRight2 (int penaltyRightEmDash2)

static void	setStretchabilityFactor (int stretchabilityFactor)

static bool	mustAddBreaks (core::style::Style *style)

Static Public Member Functions inherited from dw::oof::OOFAwareWidget
static const char *	stackingLevelText (int level)

static bool	testStyleFloat (core::style::Style *style)

static bool	testStyleAbsolutelyPositioned (core::style::Style *style)

static bool	testStyleFixedlyPositioned (core::style::Style *style)

static bool	testStyleRelativelyPositioned (core::style::Style *style)

static bool	testStylePositioned (core::style::Style *style)

static bool	testStyleOutOfFlow (core::style::Style *style)

static bool	testWidgetFloat (Widget *widget)

static bool	testWidgetAbsolutelyPositioned (Widget *widget)

static bool	testWidgetFixedlyPositioned (Widget *widget)

static bool	testWidgetRelativelyPositioned (Widget *widget)

static bool	testWidgetPositioned (Widget *widget)

static bool	testWidgetOutOfFlow (Widget *widget)

Static Public Member Functions inherited from dw::core::Widget
static void	setAdjustMinWidth (bool adjustMinWidth)

static void	adjustHeight (int *height, bool allowDecreaseHeight, int ascent, int descent)

Public Attributes inherited from dw::core::Widget
int	parentRef
	This value is defined by the parent widget, and used for incremential resizing.

Protected Types inherited from dw::oof::OOFAwareWidget
enum	{ OOFM_FLOATS , OOFM_ABSOLUTE , OOFM_RELATIVE , OOFM_FIXED , NUM_OOFM }

enum	{ PARENT_REF_OOFM_BITS = 3 , PARENT_REF_OOFM_MASK = (1 << PARENT_REF_OOFM_BITS) - 1 }

Protected Types inherited from dw::core::Widget
enum	Flags { RESIZE_QUEUED = 1 << 0 , EXTREMES_QUEUED = 1 << 1 , NEEDS_RESIZE = 1 << 2 , NEEDS_ALLOCATE = 1 << 3 , ALLOCATE_QUEUED = 1 << 4 , EXTREMES_CHANGED = 1 << 5 , WAS_ALLOCATED = 1 << 6 }

Static Protected Member Functions inherited from dw::Textblock
static int	getSpaceShrinkability (struct Word *word)

static int	getSpaceStretchability (struct Word *word)

Static Protected Member Functions inherited from dw::oof::OOFAwareWidget
static int	getOOFMIndex (Widget *widget)

static bool	isOOFContainer (Widget *widget, int oofmIndex)

Protected Attributes inherited from dw::Textblock
bool	hasListitemValue

int	leftInnerPadding

int	line1Offset

int	line1OffsetEff

bool	ignoreLine1OffsetSometimes

bool	mustQueueResize

bool	limitTextWidth

bool	treatAsInline

int	redrawY

int	lastWordDrawn

core::SizeParams	sizeRequestParams

int	lineBreakWidth

int	wrapRefLines

int	wrapRefParagraphs

int	wrapRefLinesFCX

int	wrapRefLinesFCY

bool	newLineHasFloatLeft

bool	newLineHasFloatRight

int	newLineLeftBorder

int	newLineRightBorder

int	newLineLeftFloatHeight

int	newLineRightFloatHeight

int	newLineAscent

int	newLineDescent

lout::misc::SimpleVector< Line > *	lines

lout::misc::SimpleVector< Paragraph > *	paragraphs

int	nonTemporaryLines

lout::misc::NotSoSimpleVector< Word > *	words

lout::misc::SimpleVector< Anchor > *	anchors

struct {

int index

int nChar

}	hlStart [core::HIGHLIGHT_NUM_LAYERS]

struct {

int index

int nChar

}	hlEnd [core::HIGHLIGHT_NUM_LAYERS]

int	hoverLink

int	numSizeReferences

Widget *	sizeReferences [NUM_OOFM]

Protected Attributes inherited from dw::oof::OOFAwareWidget
OOFAwareWidget *	oofContainer [NUM_OOFM]

OutOfFlowMgr *	outOfFlowMgr [NUM_OOFM]

core::Requisition	requisitionWithoutOOF

Protected Attributes inherited from dw::core::Widget
WidgetImgRenderer *	widgetImgRenderer

Allocation	allocation
	The current allocation: size and position, always relative to the canvas.

float	ratio
	Preferred aspect ratio of the widget.

Layout *	layout

style::Box	extraSpace
	Space around the margin box.

StackingContextMgr *	stackingContextMgr
	Set iff this widget constitutes a stacking context, as defined by CSS.

Widget *	stackingContextWidget
	The bottom-most ancestor (or this) for which stackingContextMgr is set.

Static Protected Attributes inherited from dw::Textblock
static int	penalties [PENALTY_NUM][2]
	The penalties for hyphens and other, multiplied by 100.

static int	stretchabilityFactor = 100
	...

Static Protected Attributes inherited from dw::oof::OOFAwareWidget
static const char *	OOFM_NAME [NUM_OOFM]