Represents a renderer for a grid. More...

Inheritance diagram for iText.Layout.Renderer.GridContainerRenderer:

Public Member Functions
	GridContainerRenderer (GridContainer modelElement)
	Creates a Grid renderer from its corresponding layout object. More...

override IRenderer	GetNextRenderer ()
	Gets a new instance of this class to be used as a next renderer, after this renderer is used, if Layout(iText.Layout.Layout.LayoutContext) is called more than once. More...

override LayoutResult	Layout (LayoutContext layoutContext)
	This method simulates positioning of the renderer, including all of its children, and returns the iText.Layout.Layout.LayoutResult , representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc. More...

override void	AddChild (IRenderer renderer)
	Adds a child to the current renderer More...

Public Member Functions inherited from iText.Layout.Renderer.BlockRenderer
override void	Draw (DrawContext drawContext)
	Flushes the renderer subtree contents, i.e. draws itself on canvas, adds necessary objects to the iText.Kernel.Pdf.PdfDocument etc. More...

override Rectangle	GetOccupiedAreaBBox ()
	Gets the bounding box that contains all content written to the DrawContext by this IRenderer. More...

override MinMaxWidth	GetMinMaxWidth ()
	Calculates min and max width values for current renderer. More...

Public Member Functions inherited from iText.Layout.Renderer.AbstractRenderer
virtual IPropertyContainer	GetModelElement ()
	Gets the model element associated with this renderer. More...

virtual IList< IRenderer >	GetChildRenderers ()
	Gets the child IRenderer s. More...

virtual bool	HasProperty (int property)
	Checks if this entity has the specified property. More...

virtual bool	HasOwnProperty (int property)
	Checks if this entity has the specified property, i.e. if it was set to this very element earlier More...

virtual bool	HasOwnOrModelProperty (int property)
	Checks if this renderer or its model element have the specified property, i.e. if it was set to this very element or its very model element earlier. More...

virtual void	DeleteOwnProperty (int property)
	Deletes the own property of this entity. More...

virtual void	DeleteProperty (int property)
	Deletes property from this very renderer, or in case the property is specified on its model element, the property of the model element is deleted More...

virtual T1	GetProperty< T1 > (int key)
	Gets the property from this entity. More...

virtual T1	GetOwnProperty< T1 > (int property)
	Gets own property from this entity. More...

virtual T1	GetProperty< T1 > (int property, T1 defaultValue)
	Gets a property from this entity or one of its hierarchical parents. More...

virtual void	SetProperty (int property, Object value)
	Sets a property for this entity. More...

virtual T1	GetDefaultProperty< T1 > (int property)
	Gets the default property from this entity. More...

virtual PdfFont	GetPropertyAsFont (int property)
	Returns a property with a certain key, as a font object. More...

virtual Color	GetPropertyAsColor (int property)
	Returns a property with a certain key, as a color. More...

virtual TransparentColor	GetPropertyAsTransparentColor (int property)
	Returns a property with a certain key, as a iText.Layout.Properties.TransparentColor. More...

virtual ? float	GetPropertyAsFloat (int property)
	Returns a property with a certain key, as a floating point value. More...

virtual ? float	GetPropertyAsFloat (int property, float? defaultValue)
	Returns a property with a certain key, as a floating point value. More...

virtual ? bool	GetPropertyAsBoolean (int property)
	Returns a property with a certain key, as a boolean value. More...

virtual UnitValue	GetPropertyAsUnitValue (int property)
	Returns a property with a certain key, as a unit value. More...

virtual ? int	GetPropertyAsInteger (int property)
	Returns a property with a certain key, as an integer value. More...

override String	ToString ()
	Returns a string representation of the renderer. More...

virtual LayoutArea	GetOccupiedArea ()
	Gets the resultant occupied area after the last call to the Layout(iText.Layout.Layout.LayoutContext) method. More...

virtual void	DrawBackground (DrawContext drawContext)
	Draws a background layer if it is defined by a key iText.Layout.Properties.Property.BACKGROUND in either the layout element or this IRenderer itself. More...

virtual void	DrawChildren (DrawContext drawContext)
	Performs the drawing operation for all children of this renderer. More...

virtual void	DrawBorder (DrawContext drawContext)
	Performs the drawing operation for the border of this renderer, if defined by any of the iText.Layout.Properties.Property.BORDER values in either the layout element or this IRenderer itself. More...

virtual bool	IsFlushed ()
	Indicates whether this renderer is flushed or not, i.e. if Draw(DrawContext) has already been called. More...

virtual IRenderer	SetParent (IRenderer parent)
	Explicitly sets this object as the child of another IRenderer in the renderer hierarchy. More...

virtual IRenderer	GetParent ()
	Gets the parent IRenderer. More...

virtual void	Move (float dxRight, float dyUp)
	Moves the renderer subtree by the specified offset. More...

virtual IList< Rectangle >	InitElementAreas (LayoutArea area)
	Gets all rectangles that this IRenderer can draw upon in the given area. More...

virtual Rectangle	GetBorderAreaBBox ()
	Gets the border box of a renderer. More...

virtual Rectangle	GetInnerAreaBBox ()

virtual Rectangle	ApplyMargins (Rectangle rect, bool reverse)
	Applies margins of the renderer on the given rectangle More...

virtual Rectangle	ApplyBorderBox (Rectangle rect, bool reverse)
	Applies the border box of the renderer on the given rectangle If the border of a certain side is null, the side will remain as it was. More...

virtual Rectangle	ApplyPaddings (Rectangle rect, bool reverse)
	Applies paddings of the renderer on the given rectangle More...

virtual bool	IsFirstOnRootArea ()

Additional Inherited Members
Static Public Member Functions inherited from iText.Layout.Renderer.AbstractRenderer
static PdfFormXObject	CreateXObject (AbstractLinearGradientBuilder linearGradientBuilder, Rectangle xObjectArea, PdfDocument document)
	Create a iText.Kernel.Pdf.Xobject.PdfFormXObject with the given area and containing a linear gradient inside. More...

Static Public Attributes inherited from iText.Layout.Renderer.AbstractRenderer
const float	OVERLAP_EPSILON = 1e-4f

Package Functions inherited from iText.Layout.Renderer.BlockRenderer
	BlockRenderer (IElement modelElement)
	Creates a BlockRenderer from its corresponding layout object. More...

virtual AbstractRenderer	CreateSplitRenderer (int layoutResult)
	Creates a split renderer. More...

virtual AbstractRenderer	CreateOverflowRenderer (int layoutResult)
	Creates an overflow renderer. More...

virtual void	ApplyVerticalAlignment ()
	This method applies vertical alignment for the occupied area of the renderer and its children renderers. More...

virtual void	ApplyRotationLayout (Rectangle layoutBox)
	This method rotates content of the renderer and calculates correct occupied area for the rotated element. More...

virtual AffineTransform	CreateRotationTransformInsideOccupiedArea ()
	This method creates iText.Kernel.Geom.AffineTransform instance that could be used to rotate content inside the occupied area. More...

virtual void	BeginRotationIfApplied (PdfCanvas canvas)
	This method starts rotation for the renderer if rotation angle property is specified. More...

virtual void	EndRotationIfApplied (PdfCanvas canvas)
	This method ends rotation for the renderer if applied. More...

virtual PdfFont	GetResolvedFont (PdfDocument pdfDocument)
	Get the font set in properties, if it is not set, then resolves the first iText.Kernel.Font.PdfFont from iText.Layout.Font.FontProvider. More...

Package Functions inherited from iText.Layout.Renderer.AbstractRenderer
	AbstractRenderer ()
	Creates a renderer. More...

	AbstractRenderer (IElement modelElement)
	Creates a renderer for the specified layout element. More...

	AbstractRenderer (iText.Layout.Renderer.AbstractRenderer other)
	Creates a new renderer based on an instance of another renderer. More...

virtual void	BeginElementOpacityApplying (DrawContext drawContext)
	Apply `Property.OPACITY` property if specified by setting corresponding values in graphic state dictionary opacity will be applied to all elements drawn after calling this method and before calling EndElementOpacityApplying(DrawContext) ()}. More...

virtual void	EndElementOpacityApplying (DrawContext drawContext)
	BeginElementOpacityApplying(DrawContext). More...

virtual Rectangle	GetBackgroundArea (Rectangle occupiedAreaWithMargins)
	Evaluate the actual background More...

virtual bool	ClipBorderArea (DrawContext drawContext, Rectangle outerBorderBox)

virtual bool	ClipBackgroundArea (DrawContext drawContext, Rectangle outerBorderBox)

virtual bool	ClipBackgroundArea (DrawContext drawContext, Rectangle outerBorderBox, bool considerBordersBeforeClipping)

virtual void	ApplyDestinationsAndAnnotation (DrawContext drawContext)

virtual bool	IsOverflowProperty (OverflowPropertyValue? equalsTo, int overflowProperty)

virtual ? float	RetrieveWidth (float parentBoxWidth)
	Retrieves element's fixed content box width, if it's set. More...

virtual ? float	RetrieveMaxWidth (float parentBoxWidth)
	Retrieves element's fixed content box max width, if it's set. More...

virtual ? float	RetrieveMinWidth (float parentBoxWidth)
	Retrieves element's fixed content box max width, if it's set. More...

virtual void	UpdateWidth (UnitValue updatedWidthValue)
	Updates fixed content box width value for this renderer. More...

virtual ? float	RetrieveHeight ()
	Retrieves the element's fixed content box height, if it's set. More...

virtual void	UpdateHeight (UnitValue updatedHeight)
	Updates fixed content box height value for this renderer. More...

virtual ? float	RetrieveMaxHeight ()
	Retrieve element's content box max-ehight, if it's set. More...

virtual void	UpdateMaxHeight (UnitValue updatedMaxHeight)
	Updates content box max-height value for this renderer. More...

virtual ? float	RetrieveMinHeight ()
	Retrieves element's content box min-height, if it's set. More...

virtual void	UpdateMinHeight (UnitValue updatedMinHeight)
	Updates content box min-height value for this renderer. More...

virtual ? float	RetrieveUnitValue (float baseValue, int property)

virtual ? float	RetrieveUnitValue (float baseValue, int property, bool pointOnly)

virtual IDictionary< int, Object >	GetOwnProperties ()

virtual void	AddAllProperties (IDictionary< int, Object > properties)

virtual ? float	GetFirstYLineRecursively ()
	Gets the first yLine of the nested children recursively. More...

virtual ? float	GetLastYLineRecursively ()

virtual bool	AllowLastYLineRecursiveExtraction ()

virtual Rectangle	ApplyMargins (Rectangle rect, UnitValue[] margins, bool reverse)
	Applies given margins on the given rectangle More...

virtual UnitValue[]	GetMargins ()
	Returns margins of the renderer [0] - top; [1] - right; [2] - bottom; [3] - left More...

virtual UnitValue[]	GetPaddings ()
	Returns paddings of the renderer [0] - top; [1] - right; [2] - bottom; [3] - left More...

virtual Rectangle	ApplyPaddings (Rectangle rect, UnitValue[] paddings, bool reverse)
	Applies given paddings to the given rectangle. More...

virtual Rectangle	ApplyBorderBox (Rectangle rect, Border[] borders, bool reverse)
	Applies the given border box (borders) on the given rectangle More...

virtual void	ApplyAbsolutePosition (Rectangle parentRect)

virtual void	ApplyRelativePositioningTranslation (bool reverse)

virtual void	ApplyDestination (PdfDocument document)

virtual void	ApplyAction (PdfDocument document)

virtual void	ApplyLinkAnnotation (PdfDocument document)

virtual void	UpdateHeightsOnSplit (bool wasHeightClipped, iText.Layout.Renderer.AbstractRenderer splitRenderer, iText.Layout.Renderer.AbstractRenderer overflowRenderer)

virtual bool	SetMinMaxWidthBasedOnFixedWidth (MinMaxWidth minMaxWidth)

virtual bool	IsNotFittingHeight (LayoutArea layoutArea)

virtual bool	IsNotFittingWidth (LayoutArea layoutArea)

virtual bool	IsNotFittingLayoutArea (LayoutArea layoutArea)

virtual bool	IsPositioned ()
	Indicates whether the renderer's position is fixed or not. More...

virtual bool	IsFixedLayout ()
	Indicates whether the renderer's position is fixed or not. More...

virtual bool	IsStaticLayout ()

virtual bool	IsRelativePosition ()

virtual bool	IsAbsolutePosition ()

virtual bool	IsKeepTogether ()

virtual void	AlignChildHorizontally (IRenderer childRenderer, Rectangle currentArea)

virtual Border[]	GetBorders ()
	Gets borders of the element in the specified order: top, right, bottom, left. More...

virtual BorderRadius[]	GetBorderRadii ()
	Gets border radii of the element in the specified order: top-left, top-right, bottom-right, bottom-left. More...

virtual iText.Layout.Renderer.AbstractRenderer	SetBorders (Border border, int borderNumber)

virtual Rectangle	CalculateAbsolutePdfBBox ()
	Calculates the bounding box of the content in the coordinate system of the pdf entity on which content is placed, e.g. document page or form xObject. More...

virtual Rectangle	CalculateBBox (IList< Point > points)
	Calculates bounding box around points. More...

virtual IList< Point >	RectangleToPointsList (Rectangle rect)

virtual IList< Point >	TransformPoints (IList< Point > points, AffineTransform transform)

virtual float[]	CalculateShiftToPositionBBoxOfPointsAt (float left, float top, IList< Point > points)
	This method calculates the shift needed to be applied to the points in order to position upper and left borders of their bounding box at the given lines. More...

virtual bool	HasAbsoluteUnitValue (int property)
	Check if corresponding property has point value. More...

virtual bool	HasRelativeUnitValue (int property)
	Check if corresponding property has relative value. More...

virtual void	BeginTransformationIfApplied (PdfCanvas canvas)

virtual void	EndTransformationIfApplied (PdfCanvas canvas)

Static Package Functions inherited from iText.Layout.Renderer.AbstractRenderer
static bool	IsBorderBoxSizing (IRenderer renderer)

static bool	IsOverflowProperty (OverflowPropertyValue? equalsTo, IRenderer renderer, int overflowProperty)

static bool	IsOverflowProperty (OverflowPropertyValue? equalsTo, OverflowPropertyValue? rendererOverflowProperty)

static bool	IsOverflowFit (OverflowPropertyValue? rendererOverflowProperty)

Package Attributes inherited from iText.Layout.Renderer.AbstractRenderer
IList< IRenderer >	childRenderers = new List<IRenderer>()

IList< IRenderer >	positionedRenderers = new List<IRenderer>()

IPropertyContainer	modelElement

bool	flushed = false

LayoutArea	occupiedArea

IRenderer	parent

IDictionary< int, Object >	properties = new Dictionary()

bool	isLastRendererForModelElement = true

Static Package Attributes inherited from iText.Layout.Renderer.AbstractRenderer
const float	EPS = 1e-4f
	The maximum difference between iText.Kernel.Geom.Rectangle coordinates to consider rectangles equal More...

const float	INF = 1e6f
	The infinity value which is used while layouting More...

Detailed Description

Represents a renderer for a grid.

Constructor & Destructor Documentation

◆ GridContainerRenderer()

iText.Layout.Renderer.GridContainerRenderer.GridContainerRenderer ( GridContainer modelElement )

inline

Creates a Grid renderer from its corresponding layout object.

Parameters

modelElement the iText.Layout.Element.GridContainer which this object should manage

Member Function Documentation

◆ AddChild()

override void iText.Layout.Renderer.GridContainerRenderer.AddChild ( IRenderer renderer )

inlinevirtual

Adds a child to the current renderer

Reimplemented from iText.Layout.Renderer.AbstractRenderer.

◆ GetNextRenderer()

override IRenderer iText.Layout.Renderer.GridContainerRenderer.GetNextRenderer ( )

inlinevirtual

Gets a new instance of this class to be used as a next renderer, after this renderer is used, if Layout(iText.Layout.Layout.LayoutContext) is called more than once.

Implements iText.Layout.Renderer.AbstractRenderer.

◆ Layout()

override LayoutResult iText.Layout.Renderer.GridContainerRenderer.Layout ( LayoutContext layoutContext )

inlinevirtual

This method simulates positioning of the renderer, including all of its children, and returns the iText.Layout.Layout.LayoutResult , representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc.

Reimplemented from iText.Layout.Renderer.BlockRenderer.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GridContainerRenderer()

Member Function Documentation

◆ AddChild()

◆ GetNextRenderer()

◆ Layout()