iText.Layout.Properties.Underline Class Reference

A POJO that describes the underline of a layout element. More...

Public Member Functions
	Underline (Color color, float thickness, float thicknessMul, float yPosition, float yPositionMul, int lineCapStyle)
	Creates an Underline. More...
	Underline (Color color, float opacity, float thickness, float thicknessMul, float yPosition, float yPositionMul, int lineCapStyle)
	Creates an Underline. More...
virtual Color	GetColor ()
	Gets the color of the underline. More...
virtual float	GetOpacity ()
	Gets the opacity of the underline color. More...
virtual float	GetThickness (float fontSize)
	Gets the total thickness of the underline (fixed + variable part). More...
virtual float	GetYPosition (float fontSize)
	Gets the vertical position of the underline (fixed + variable part). More...
virtual float	GetYPositionMul ()
	Gets the multiplier for the vertical positioning of the text underline. More...
virtual int	GetLineCapStyle ()
	Gets the iText.Kernel.Pdf.Canvas.PdfCanvasConstants.LineCapStyle of the text underline. More...

Detailed Description

A POJO that describes the underline of a layout element.

A POJO that describes the underline of a layout element. This class is to be used as a property for an element or renderer, as the value for Property.UNDERLINE

Constructor & Destructor Documentation

Underline() [1/2]

iText.Layout.Properties.Underline.Underline ( Color  color, float  thickness, float  thicknessMul, float  yPosition, float  yPositionMul, int  lineCapStyle  )

inline

Creates an Underline.

Creates an Underline. Both the thickness and vertical positioning under the text element's base line can be set to a fixed value, or a variable one depending on the element's font size. If you want a fixed-width thickness, set

         thicknessMul 
       

to 0; if you want a thickness solely dependent on the font size, set

         thickness 
       

to 0. Mutatis mutandis for the y-position.

Parameters

color	the iText.Kernel.Colors.Color of the underline
thickness	a float defining the minimum thickness in points of the underline
thicknessMul	a float defining the font size dependent component of the thickness of the underline
yPosition	a float defining the default absolute vertical distance in points from the text's base line
yPositionMul	a float defining the font size dependent component of the vertical positioning of the underline
lineCapStyle	the way the underline finishes at its edges. iText.Kernel.Pdf.Canvas.PdfCanvasConstants.LineCapStyle

Underline() [2/2]

iText.Layout.Properties.Underline.Underline ( Color  color, float  opacity, float  thickness, float  thicknessMul, float  yPosition, float  yPositionMul, int  lineCapStyle  )

inline

Creates an Underline.

Creates an Underline. Both the thickness and vertical positioning under the text element's base line can be set to a fixed value, or a variable one depending on the element's font size. If you want a fixed-width thickness, set

         thicknessMul 
       

to 0; if you want a thickness solely dependent on the font size, set

         thickness 
       

to 0. Mutatis mutandis for the y-position.

Parameters

color	the iText.Kernel.Colors.Color of the underline
opacity	a float defining the opacity of the underline; a float between 0 and 1, where 1 stands for fully opaque color and 0 - for fully transparent
thickness	a float defining the minimum thickness in points of the underline
thicknessMul	a float defining the font size dependent component of the thickness of the underline
yPosition	a float defining the default absolute vertical distance in points from the text's base line
yPositionMul	a float defining the font size dependent component of the vertical positioning of the underline
lineCapStyle	the way the underline finishes at its edges. iText.Kernel.Pdf.Canvas.PdfCanvasConstants.LineCapStyle

Member Function Documentation

GetColor()

virtual Color iText.Layout.Properties.Underline.GetColor ( )

inlinevirtual

Gets the color of the underline.

Returns

a iText.Kernel.Colors.Color

GetLineCapStyle()

virtual int iText.Layout.Properties.Underline.GetLineCapStyle ( )

inlinevirtual

Gets the iText.Kernel.Pdf.Canvas.PdfCanvasConstants.LineCapStyle of the text underline.

Returns

the line cap style, as an

 int 
         

referring to the values of iText.Kernel.Pdf.Canvas.PdfCanvasConstants.LineCapStyle

GetOpacity()

virtual float iText.Layout.Properties.Underline.GetOpacity ( )

inlinevirtual

Gets the opacity of the underline color.

Returns

a float between 0 and 1, where 1 stands for fully opaque color and 0 - for fully transparent

GetThickness()

virtual float iText.Layout.Properties.Underline.GetThickness ( float  fontSize )

inlinevirtual

Gets the total thickness of the underline (fixed + variable part).

Parameters

fontSize

the font size for which to calculate the variable thickness

Returns

the total thickness, as a

 float 
         

, in points

GetYPosition()

virtual float iText.Layout.Properties.Underline.GetYPosition ( float  fontSize )

inlinevirtual

Gets the vertical position of the underline (fixed + variable part).

Parameters

fontSize

the font size for which to calculate the variable position

Returns

the y-position, as a

 float 
         

, in points

GetYPositionMul()

virtual float iText.Layout.Properties.Underline.GetYPositionMul ( )

inlinevirtual

Gets the multiplier for the vertical positioning of the text underline.

Returns

the Y-position multiplier, as a

 float