This class represents the renderer object for a iText.Layout.Element.Text object. More...

Inheritance diagram for iText.Layout.Renderer.TextRenderer:

Public Member Functions
	TextRenderer (Text textElement)
	Creates a TextRenderer from its corresponding layout object. More...

	TextRenderer (Text textElement, String text)
	Creates a TextRenderer from its corresponding layout object, with a custom text to replace the contents of the iText.Layout.Element.Text. 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...

virtual void	ApplyOtf ()

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...

virtual void	TrimFirst ()
	Trims any whitespace characters from the start of the iText.IO.Font.Otf.GlyphLine to be rendered. More...

virtual float	GetAscent ()
	Gets the maximum offset above the base line that this Text extends to. More...

virtual float	GetDescent ()
	Gets the maximum offset below the base line that this Text extends to. More...

virtual float	GetYLine ()
	Gets the position on the canvas of the imaginary horizontal line upon which the iText.Layout.Element.Text 's contents will be written. More...

virtual void	MoveYLineTo (float y)
	Moves the vertical position to the parameter's value. More...

virtual void	SetText (String text)
	Manually sets the contents of the Text's representation on the canvas, regardless of the Text's own contents. More...

virtual void	SetText (GlyphLine text, PdfFont font)
	Manually set a GlyphLine and PdfFont for rendering. More...

virtual GlyphLine	GetText ()

virtual int	Length ()
	The length of the whole text assigned to this renderer. More...

override String	ToString ()

virtual int	CharAt (int pos)
	Gets char code at given position for the text belonging to this renderer. More...

virtual float	GetTabAnchorCharacterPosition ()

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

Public Member Functions inherited from iText.Layout.Renderer.AbstractRenderer
virtual void	AddChild (IRenderer renderer)
	Adds a child to the current renderer More...

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

Static Public Member Functions
static float[]	CalculateAscenderDescender (PdfFont font)
	Get ascender and descender from font metrics. More...

static float[]	CalculateAscenderDescender (PdfFont font, RenderingMode? mode)
	Get ascender and descender from font metrics. More...

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...

Package Functions
	TextRenderer (iText.Layout.Renderer.TextRenderer other)

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

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

override? float	GetLastYLineRecursively ()

virtual int	LineLength ()
	Returns the length of the line which is the result of the layout call. More...

virtual int	BaseCharactersCount ()

virtual int	GetNumberOfSpaces ()

virtual iText.Layout.Renderer.TextRenderer	CreateSplitRenderer ()

virtual iText.Layout.Renderer.TextRenderer	CreateOverflowRenderer ()

virtual iText.Layout.Renderer.TextRenderer[]	Split (int initialOverflowTextPos)

virtual void	DrawSingleUnderline (Underline underline, TransparentColor fontStrokeColor, PdfCanvas canvas, float fontSize, float italicAngleTan)

virtual float	CalculateLineWidth ()

virtual bool	ResolveFonts (IList< IRenderer > addTo)
	Resolve iText.Layout.Properties.Property.FONT String[] value. More...

virtual void	SetProcessedGlyphLineAndFont (GlyphLine gl, PdfFont font)

virtual iText.Layout.Renderer.TextRenderer	CreateCopy (GlyphLine gl, PdfFont font)
	Creates a copy of this TextRenderer , which corresponds to the passed iText.IO.Font.Otf.GlyphLine with iText.Kernel.Font.PdfFont. 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 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 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)

Package Attributes
float	yLineOffset

GlyphLine	text

GlyphLine	line

String	strToBeConverted

bool	otfFeaturesApplied = false

float	tabAnchorCharacterPosition = -1

IList< int[]>	reversedRanges

GlyphLine	savedWordBreakAtLineEnding

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
const float	TEXT_SPACE_COEFF = FontProgram.UNITS_NORMALIZATION

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...

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

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)

Detailed Description

This class represents the renderer object for a iText.Layout.Element.Text object.

This class represents the renderer object for a iText.Layout.Element.Text object. It will draw the glyphs of the textual content on the DrawContext.

Constructor & Destructor Documentation

◆ TextRenderer() [1/2]

iText.Layout.Renderer.TextRenderer.TextRenderer ( Text textElement )

inline

Creates a TextRenderer from its corresponding layout object.

Parameters

textElement the iText.Layout.Element.Text which this object should manage

◆ TextRenderer() [2/2]

iText.Layout.Renderer.TextRenderer.TextRenderer	(	Text	textElement,
		String	text
	)

inline

Creates a TextRenderer from its corresponding layout object, with a custom text to replace the contents of the iText.Layout.Element.Text.

Parameters

textElement	the iText.Layout.Element.Text which this object should manage
text	the replacement text

Member Function Documentation

◆ CalculateAscenderDescender() [1/2]

static float [] iText.Layout.Renderer.TextRenderer.CalculateAscenderDescender ( PdfFont font )

inlinestatic

Get ascender and descender from font metrics.

Get ascender and descender from font metrics. If these values are obtained from typo metrics they are normalized with a scale coefficient.

Parameters

font	from which metrics will be extracted

Returns: array in which the first element is an ascender and the second is a descender

◆ CalculateAscenderDescender() [2/2]

static float [] iText.Layout.Renderer.TextRenderer.CalculateAscenderDescender	(	PdfFont	font,
		RenderingMode?	mode
	)

inlinestatic

Get ascender and descender from font metrics.

Get ascender and descender from font metrics. In RenderingMode.DEFAULT_LAYOUT_MODE if these values are obtained from typo metrics they are normalized with a scale coefficient.

Parameters

font	from which metrics will be extracted
mode	mode in which metrics will be obtained. Impact on the use of scale coefficient

Returns: array in which the first element is an ascender and the second is a descender

◆ CharAt()

virtual int iText.Layout.Renderer.TextRenderer.CharAt ( int pos )

inlinevirtual

Gets char code at given position for the text belonging to this renderer.

Parameters

pos	the position in range [0; length())

Returns: Unicode char code

◆ CreateCopy()

virtual iText.Layout.Renderer.TextRenderer iText.Layout.Renderer.TextRenderer.CreateCopy	(	GlyphLine	gl,
		PdfFont	font
	)

inlinepackagevirtual

Creates a copy of this TextRenderer , which corresponds to the passed iText.IO.Font.Otf.GlyphLine with iText.Kernel.Font.PdfFont.

While processing TextRenderer , iText uses this method to create glyph lines of specific fonts , which represent the TextRenderer 's parts. If one extends TextRenderer , one should override this method, otherwise if iText.Layout.Font.FontSelector related logic is triggered, copies of this TextRenderer will have the default behavior rather than the custom one.

Parameters

gl	a iText.IO.Font.Otf.GlyphLine which represents some of this TextRenderer 's content
font	a iText.Kernel.Font.PdfFont for this part of the TextRenderer 's content

Returns: copy of this TextRenderer , which correspond to the passed iText.IO.Font.Otf.GlyphLine with iText.Kernel.Font.PdfFont

◆ Draw()

override void iText.Layout.Renderer.TextRenderer.Draw ( DrawContext drawContext )

inlinevirtual

Flushes the renderer subtree contents, i.e. draws itself on canvas, adds necessary objects to the iText.Kernel.Pdf.PdfDocument etc.

Reimplemented from iText.Layout.Renderer.AbstractRenderer.

◆ GetAscent()

virtual float iText.Layout.Renderer.TextRenderer.GetAscent ( )

inlinevirtual

Gets the maximum offset above the base line that this Text extends to.

Returns: the upwards vertical offset of this iText.Layout.Element.Text

Implements iText.Layout.Renderer.ILeafElementRenderer.

◆ GetBackgroundArea()

override Rectangle iText.Layout.Renderer.TextRenderer.GetBackgroundArea ( Rectangle occupiedAreaWithMargins )

inlinepackagevirtual

Evaluate the actual background

Parameters

occupiedAreaWithMargins the current occupied area with applied margins

Returns: the actual background area

Reimplemented from iText.Layout.Renderer.AbstractRenderer.

◆ GetDescent()

virtual float iText.Layout.Renderer.TextRenderer.GetDescent ( )

inlinevirtual

Gets the maximum offset below the base line that this Text extends to.

Returns: the downwards vertical offset of this iText.Layout.Element.Text

Implements iText.Layout.Renderer.ILeafElementRenderer.

◆ GetFirstYLineRecursively()

override? float iText.Layout.Renderer.TextRenderer.GetFirstYLineRecursively ( )

inlinepackagevirtual

Gets the first yLine of the nested children recursively.

Gets the first yLine of the nested children recursively. E.g. for a list, this will be the yLine of the first item (if the first item is indeed a paragraph). NOTE: this method will no go further than the first child.

Returns: the first yline of the nested children, null if there is no text found

Reimplemented from iText.Layout.Renderer.AbstractRenderer.

◆ GetMinMaxWidth()

override MinMaxWidth iText.Layout.Renderer.TextRenderer.GetMinMaxWidth ( )

inlinevirtual

Calculates min and max width values for current renderer.

Returns: instance of iText.Layout.Minmaxwidth.MinMaxWidth

Reimplemented from iText.Layout.Renderer.AbstractRenderer.

◆ GetNextRenderer()

override IRenderer iText.Layout.Renderer.TextRenderer.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.

If TextRenderer overflows to the next line, iText uses this method to create a renderer for the overflow part. So if one wants to extend TextRenderer , one should override this method: otherwise the default method will be used and thus the default rather than the custom renderer will be created. Another method that should be overridden in case of TextRenderer 's extension is CreateCopy(iText.IO.Font.Otf.GlyphLine, iText.Kernel.Font.PdfFont) . This method is responsible for creation of TextRenderer 's copies, which represent its parts of specific font.

Returns: new renderer instance

Implements iText.Layout.Renderer.AbstractRenderer.

◆ GetYLine()

virtual float iText.Layout.Renderer.TextRenderer.GetYLine ( )

inlinevirtual

Gets the position on the canvas of the imaginary horizontal line upon which the iText.Layout.Element.Text 's contents will be written.

Returns: the y position of this text on the DrawContext

◆ Layout()

override LayoutResult iText.Layout.Renderer.TextRenderer.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.

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. iText.Layout.Layout.LayoutResult can be extended to return custom layout results for custom elements, e.g. TextRenderer uses iText.Layout.Layout.TextLayoutResult as its result. This method can be called standalone to learn how much area the renderer subtree needs, or can be called before Draw(DrawContext) , to prepare the renderer to be flushed to the output stream.

Parameters

layoutContext the description of layout area and any other additional information

Returns: result of the layout process

Implements iText.Layout.Renderer.AbstractRenderer.

◆ Length()

virtual int iText.Layout.Renderer.TextRenderer.Length ( )

inlinevirtual

The length of the whole text assigned to this renderer.

Returns: the text length

◆ LineLength()

virtual int iText.Layout.Renderer.TextRenderer.LineLength ( )

inlinepackagevirtual

Returns the length of the line which is the result of the layout call.

Returns: the length of the line

◆ MoveYLineTo()

virtual void iText.Layout.Renderer.TextRenderer.MoveYLineTo ( float y )

inlinevirtual

Moves the vertical position to the parameter's value.

Parameters

y	the new vertical position of the Text

◆ ResolveFonts()

virtual bool iText.Layout.Renderer.TextRenderer.ResolveFonts ( IList< IRenderer > addTo )

inlinepackagevirtual

Resolve iText.Layout.Properties.Property.FONT String[] value.

Parameters

addTo add all processed renderers to.

Returns: true, if new TextRenderer has been created.

◆ SetText() [1/2]

virtual void iText.Layout.Renderer.TextRenderer.SetText	(	GlyphLine	text,
		PdfFont	font
	)

inlinevirtual

Manually set a GlyphLine and PdfFont for rendering.

Parameters

text	the iText.IO.Font.Otf.GlyphLine
font	the font

◆ SetText() [2/2]

virtual void iText.Layout.Renderer.TextRenderer.SetText ( String text )

inlinevirtual

Manually sets the contents of the Text's representation on the canvas, regardless of the Text's own contents.

Parameters

text	the replacement text

◆ TrimFirst()

virtual void iText.Layout.Renderer.TextRenderer.TrimFirst ( )

inlinevirtual

Trims any whitespace characters from the start of the iText.IO.Font.Otf.GlyphLine to be rendered.

Public Member Functions

Static Public Member Functions

Package Functions

Package Attributes

Static Package Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TextRenderer() [1/2]

◆ TextRenderer() [2/2]

Member Function Documentation

◆ CalculateAscenderDescender() [1/2]

◆ CalculateAscenderDescender() [2/2]

◆ CharAt()

◆ CreateCopy()

◆ Draw()

◆ GetAscent()

◆ GetBackgroundArea()

◆ GetDescent()

◆ GetFirstYLineRecursively()

◆ GetMinMaxWidth()

◆ GetNextRenderer()

◆ GetYLine()

◆ Layout()

◆ Length()

◆ LineLength()

◆ MoveYLineTo()

◆ ResolveFonts()

◆ SetText() [1/2]

◆ SetText() [2/2]

◆ TrimFirst()