C# Class LayoutFarm.HtmlBoxes.CssBox

Represents a CSS Box of text or replaced elements.

The Box can contains other boxes, that's the way that the CSS Tree is composed. To know more about boxes visit CSS spec: http://www.w3.org/TR/CSS21/box.html

显示文件 Open project: prepare/HTML-Renderer Class Usage Examples

Public Properties

Property	Type	Description
__aa_dbugId	int
dbugMark1	int
dbugMark2	int

Private Properties

Property	Type	Description
AddLineBox	void
CalculateMinimumWidth	float
CalculateMinimumWidthAndWidestRun	void
DirectSetBorderWidth	void
EvaluateSpec	void
FindContainerForAbsoluteBox	CssBox
FindContainerForCenteredBox	CssBox
FindContainerForFixedBox	CssBox
GetFirstLineBox	CssLineBox
GetGlobalLocationRelativeToRoot	CssBox
GetHeightAfterMarginBottomCollapse	float
GetLastLineBox	CssLineBox
GetLatestCachedMinWidth	float
GetLineBoxBackwardIter	IEnumerable
GetLineBoxIter	IEnumerable
GetNextNode	CssBox
GetPrevNode	CssBox
GetSplitInfo	void
OffsetLocalTop	void
PaintBackground	void
PaintDecoration	void
ReEvaluateComputedValues	void
RecalculateMargin	float
RecalculatePadding	float
ResetLineBoxes	void
ResetTextFlags	void
SetCssBoxFromContainerAvailableWidth	void
SetCssBoxHeight	void
SetCssBoxWidth	void
SetHeightToZero	void
TransplateDisplayOutsideInside	void
UnsafeGetChildren	CssBoxCollection
UnsafeGetLinkedNode	LinkedListNode
UnsafeGetRunList	List
UnsafeGetTextBuffer	char[]
UnsafeSetNodes	void
UpdateIfHigher	void
ValidateComputeValues	void
dbugBeforeSetHeight	void
dbugBeforeSetWidth	void
dbugChangeSiblingOrder	void
dbugCopyTextContent	string

Public Methods

Method	Description
AddNewAnonInline ( CssBox parent ) : CssBox
AppendChild ( CssBox box ) : void
AppendToAbsoluteLayer ( CssBox box ) : void	append box to this element's absolute layer
ChangeDisplayType ( CssBox box, CssDisplay newdisplay ) : void
Clear ( ) : void
CssBox ( BoxSpec spec, RootGraphic rootgfx ) : System
CssBox ( BoxSpec spec, RootGraphic rootgfx, CssDisplay displayType ) : System
CustomContentHitTest ( float x, float y, CssBoxHitChain hitChain ) : bool
CustomRecomputedValue ( CssBox containingBlock ) : void
GetAbsoluteChildBoxBackwardIter ( ) : IEnumerable
GetAbsoluteChildBoxIter ( ) : IEnumerable
GetChildBoxIter ( ) : IEnumerable
GetEmHeight ( ) : float	Gets the height of the font in the specified units
GetFirstChild ( ) : CssBox
GetGlobalLocation ( float &globalX, float &globalY ) : CssBox
GetRunIter ( ) : IEnumerable
GetTopRootCssBox ( ) : CssBox
InsertChild ( CssBox beforeBox, CssBox box ) : void
InvalidateComputeValue ( CssBox box ) : void
InvalidateGraphics ( ) : void
InvalidateGraphics ( Rectangle clientArea ) : void
IsPointInArea ( float x, float y ) : bool
MeasureRunsSize ( LayoutVisitor lay ) : void	Assigns words its width and height
Paint ( PaintVisitor p ) : void
Paint ( PaintVisitor p, RectangleF r ) : void
PerformLayout ( LayoutVisitor lay ) : void	Measures the bounds of box and children, recursively. Performs layout of the DOM structure creating lines by set bounds restrictions.
ReEvaluateFont ( IFonts iFonts, float parentFontSize ) : void
RemoveChild ( CssBox box ) : void
SetAsBrBox ( CssBox box ) : void
SetController ( object controller ) : void
SetExpectedSize ( float expectedW, float expectedH ) : void
SetLocation ( float localX, float localY ) : void	set location relative to container box
SetRowSpanAndColSpan ( int rowSpan, int colSpan ) : void
SetViewport ( int viewportX, int viewportY ) : void
SetVisualHeight ( float height ) : void
SetVisualSize ( float width, float height ) : void	set presentation (visual) size width,height
SetVisualWidth ( float width ) : void
ToString ( ) : string
UnsafeGetBoxSpec ( CssBox box ) : BoxSpec
UnsafeGetController ( CssBox box ) : object
UnsafeSetContentRuns ( CssBox box, List runs, bool isAllWhitespace ) : void
UnsafeSetParent ( CssBox box, CssBox parent ) : void
UnsafeSetTextBuffer ( CssBox box, char textBuffer ) : void
UpdateMarginTopCollapse ( CssBox upperSibling ) : float	Gets the result of collapsing the vertical margins of the two boxes
dbugPaint ( PaintVisitor p, RectangleF r ) : void

Protected Methods

Method	Description
GetGlobalLocationImpl ( float &globalX, float &globalY ) : CssBox
PaintImp ( PaintVisitor p ) : void
PerformContentLayout ( LayoutVisitor lay ) : void	Measures the bounds of box and children, recursively. Performs layout of the DOM structure creating lines by set bounds restrictions.
SetAsCustomCssBox ( CssBox box ) : void

Private Methods

Method	Description
AddLineBox ( CssLineBox linebox ) : void
CalculateMinimumWidth ( int calculationEpisode ) : float	Gets the minimum width that the box can be. *** The box can be as thin as the longest word plus padding
CalculateMinimumWidthAndWidestRun ( CssBox box, float &maxWidth, CssRun &maxWidthRun ) : void
DirectSetBorderWidth ( CssSide side, float w ) : void
EvaluateSpec ( BoxSpec spec ) : void
FindContainerForAbsoluteBox ( ) : CssBox
FindContainerForCenteredBox ( ) : CssBox
FindContainerForFixedBox ( ) : CssBox
GetFirstLineBox ( ) : CssLineBox
GetGlobalLocationRelativeToRoot ( float &globalX, float &globalY ) : CssBox
GetHeightAfterMarginBottomCollapse ( CssBox containerBox ) : float	Gets the result of collapsing the vertical margins of the two boxes
GetLastLineBox ( ) : CssLineBox
GetLatestCachedMinWidth ( CssBox targetBox ) : float
GetLineBoxBackwardIter ( ) : IEnumerable
GetLineBoxIter ( ) : IEnumerable
GetNextNode ( ) : CssBox
GetPrevNode ( ) : CssBox
GetSplitInfo ( CssBox box, CssLineBox lineBox, bool &isFirstLine, bool &isLastLine ) : void
OffsetLocalTop ( float dy ) : void
PaintBackground ( PaintVisitor p, RectangleF rect, bool isFirst, bool isLast ) : void	Paints the background of the box
PaintDecoration ( Canvas g, RectangleF rectangle, bool isFirst, bool isLast ) : void
ReEvaluateComputedValues ( IFonts iFonts, CssBox containingBlock ) : void	evaluate computed value
RecalculateMargin ( CssLength margin, float cbWidth ) : float	recalculate margin
RecalculatePadding ( CssLength padding, float cbWidth ) : float	recalculate padding
ResetLineBoxes ( ) : void
ResetTextFlags ( ) : void
SetCssBoxFromContainerAvailableWidth ( float containerClientWidth ) : void
SetCssBoxHeight ( float height ) : void
SetCssBoxWidth ( float width ) : void	set box width related to its boxsizing model and recalcualte visual width
SetHeightToZero ( ) : void
TransplateDisplayOutsideInside ( CssDisplay cssDisplay, CssDisplayOutside &outside, CssDisplayInside &inside ) : void
UnsafeGetChildren ( CssBox box ) : CssBoxCollection
UnsafeGetLinkedNode ( CssBox box ) : LinkedListNode
UnsafeGetRunList ( CssBox box ) : List
UnsafeGetTextBuffer ( CssBox box ) : char[]
UnsafeSetNodes ( CssBox childNode, CssBox parent, LinkedListNode linkNode ) : void
UpdateIfHigher ( CssBox box, float newHeight ) : void
ValidateComputeValues ( CssBox box ) : void
dbugBeforeSetHeight ( float height ) : void
dbugBeforeSetWidth ( float width ) : void
dbugChangeSiblingOrder ( int siblingIndex ) : void
dbugCopyTextContent ( ) : string

Method Details

AddNewAnonInline() public static method

public static AddNewAnonInline ( CssBox parent ) : CssBox
parent	CssBox
return	CssBox

AppendChild() public method

public AppendChild ( CssBox box ) : void
box	CssBox
return	void

AppendToAbsoluteLayer() public method

append box to this element's absolute layer

public AppendToAbsoluteLayer ( CssBox box ) : void
box	CssBox
return	void

ChangeDisplayType() public static method

public static ChangeDisplayType ( CssBox box, CssDisplay newdisplay ) : void
box	CssBox
newdisplay	CssDisplay
return	void

Clear() public method

public Clear ( ) : void
return	void

CssBox() public method

public CssBox ( BoxSpec spec, RootGraphic rootgfx ) : System
spec	LayoutFarm.Css.BoxSpec
rootgfx	RootGraphic
return	System

CssBox() public method

public CssBox ( BoxSpec spec, RootGraphic rootgfx, CssDisplay displayType ) : System
spec	LayoutFarm.Css.BoxSpec
rootgfx	RootGraphic
displayType	CssDisplay
return	System

CustomContentHitTest() public method

public CustomContentHitTest ( float x, float y, CssBoxHitChain hitChain ) : bool
x	float
y	float
hitChain	CssBoxHitChain
return	bool

CustomRecomputedValue() public method

public CustomRecomputedValue ( CssBox containingBlock ) : void
containingBlock	CssBox
return	void

GetAbsoluteChildBoxBackwardIter() public method

public GetAbsoluteChildBoxBackwardIter ( ) : IEnumerable
return	IEnumerable

GetAbsoluteChildBoxIter() public method

public GetAbsoluteChildBoxIter ( ) : IEnumerable
return	IEnumerable

GetChildBoxIter() public method

public GetChildBoxIter ( ) : IEnumerable
return	IEnumerable

GetEmHeight() public method

Gets the height of the font in the specified units

public GetEmHeight ( ) : float
return	float

GetFirstChild() public method

public GetFirstChild ( ) : CssBox
return	CssBox

GetGlobalLocation() public method

public GetGlobalLocation ( float &globalX, float &globalY ) : CssBox
globalX	float
globalY	float
return	CssBox

GetGlobalLocationImpl() protected method

protected GetGlobalLocationImpl ( float &globalX, float &globalY ) : CssBox
globalX	float
globalY	float
return	CssBox

GetRunIter() public method

public GetRunIter ( ) : IEnumerable
return	IEnumerable

GetTopRootCssBox() public method

public GetTopRootCssBox ( ) : CssBox
return	CssBox

InsertChild() public method

public InsertChild ( CssBox beforeBox, CssBox box ) : void
beforeBox	CssBox
box	CssBox
return	void

InvalidateComputeValue() public static method

public static InvalidateComputeValue ( CssBox box ) : void
box	CssBox
return	void

InvalidateGraphics() public method

public InvalidateGraphics ( ) : void
return	void

InvalidateGraphics() public method

public InvalidateGraphics ( Rectangle clientArea ) : void
clientArea	PixelFarm.Drawing.Rectangle
return	void

IsPointInArea() public method

public IsPointInArea ( float x, float y ) : bool
x	float
y	float
return	bool

MeasureRunsSize() public method

Assigns words its width and height

public MeasureRunsSize ( LayoutVisitor lay ) : void
lay	LayoutVisitor
return	void

Paint() public method

public Paint ( PaintVisitor p ) : void
p	PaintVisitor
return	void

Paint() public method

public Paint ( PaintVisitor p, RectangleF r ) : void
p	PaintVisitor
r	PixelFarm.Drawing.RectangleF
return	void

PaintImp() protected method

protected PaintImp ( PaintVisitor p ) : void
p	PaintVisitor
return	void

PerformContentLayout() protected method

Measures the bounds of box and children, recursively.
Performs layout of the DOM structure creating lines by set bounds restrictions.

protected PerformContentLayout ( LayoutVisitor lay ) : void
lay	LayoutVisitor
return	void

PerformLayout() public method

Measures the bounds of box and children, recursively.
Performs layout of the DOM structure creating lines by set bounds restrictions.

public PerformLayout ( LayoutVisitor lay ) : void
lay	LayoutVisitor
return	void

ReEvaluateFont() public method

public ReEvaluateFont ( IFonts iFonts, float parentFontSize ) : void
iFonts	IFonts
parentFontSize	float
return	void

RemoveChild() public method

public RemoveChild ( CssBox box ) : void
box	CssBox
return	void

SetAsBrBox() public static method

public static SetAsBrBox ( CssBox box ) : void
box	CssBox
return	void

SetAsCustomCssBox() protected static method

protected static SetAsCustomCssBox ( CssBox box ) : void
box	CssBox
return	void

SetController() public method

public SetController ( object controller ) : void
controller	object
return	void

SetExpectedSize() public method

public SetExpectedSize ( float expectedW, float expectedH ) : void
expectedW	float
expectedH	float
return	void

SetLocation() public method

set location relative to container box

public SetLocation ( float localX, float localY ) : void
localX	float
localY	float
return	void

SetRowSpanAndColSpan() public method

public SetRowSpanAndColSpan ( int rowSpan, int colSpan ) : void
rowSpan	int
colSpan	int
return	void

SetViewport() public method

public SetViewport ( int viewportX, int viewportY ) : void
viewportX	int
viewportY	int
return	void

SetVisualHeight() public method

public SetVisualHeight ( float height ) : void
height	float
return	void

SetVisualSize() public method

set presentation (visual) size width,height

public SetVisualSize ( float width, float height ) : void
width	float
height	float
return	void

SetVisualWidth() public method

public SetVisualWidth ( float width ) : void
width	float
return	void

ToString() public method

public ToString ( ) : string
return	string

UnsafeGetBoxSpec() public static method

public static UnsafeGetBoxSpec ( CssBox box ) : BoxSpec
box	CssBox
return	LayoutFarm.Css.BoxSpec

UnsafeGetController() public static method

public static UnsafeGetController ( CssBox box ) : object
box	CssBox
return	object

UnsafeSetContentRuns() public static method

public static UnsafeSetContentRuns ( CssBox box, List runs, bool isAllWhitespace ) : void
box	CssBox
runs	List
isAllWhitespace	bool
return	void

UnsafeSetParent() public static method

public static UnsafeSetParent ( CssBox box, CssBox parent ) : void
box	CssBox
parent	CssBox
return	void

UnsafeSetTextBuffer() public static method

public static UnsafeSetTextBuffer ( CssBox box, char textBuffer ) : void
box	CssBox
textBuffer	char
return	void

UpdateMarginTopCollapse() public method

Gets the result of collapsing the vertical margins of the two boxes

public UpdateMarginTopCollapse ( CssBox upperSibling ) : float
upperSibling	CssBox	the previous box under the same parent
return	float

dbugPaint() public method

public dbugPaint ( PaintVisitor p, RectangleF r ) : void
p	PaintVisitor
r	PixelFarm.Drawing.RectangleF
return	void

Property Details

__aa_dbugId public_oe property

public int __aa_dbugId
return	int

dbugMark1 public_oe property

public int dbugMark1
return	int

dbugMark2 public_oe property

public int dbugMark2
return	int