iText.Kernel.Colors.DeviceGray Class Reference

Color space to specify shades of gray color. More...

Inheritance diagram for iText.Kernel.Colors.DeviceGray:

Public Member Functions
	DeviceGray?? (float value)
	Creates DeviceGray color by given grayscale. More...
	DeviceGray ()
	Creates DeviceGray color with grayscale value initialised as zero. More...
Public Member Functions inherited from iText.Kernel.Colors.Color
virtual int	GetNumberOfComponents ()
	Returns the number of color value components More...
virtual PdfColorSpace	GetColorSpace ()
	Returns the color space to which the color is related. More...
virtual float[]	GetColorValue ()
	Returns the color value of the color More...
virtual void	SetColorValue (float[] value)
	Sets the color value of the color More...
override bool	Equals (Object o)
	Indicates whether the color is equal to the given color. More...
override int	GetHashCode ()

Static Public Member Functions
static iText.Kernel.Colors.DeviceGray	MakeLighter (iText.Kernel.Colors.DeviceGray grayColor)
	Returns DeviceGray color which is lighter than given one More...
static iText.Kernel.Colors.DeviceGray	MakeDarker (iText.Kernel.Colors.DeviceGray grayColor)
	Returns DeviceGray color which is darker than given one More...
Static Public Member Functions inherited from iText.Kernel.Colors.Color
static iText.Kernel.Colors.Color	MakeColor (PdfColorSpace colorSpace)
	Makes a Color of certain color space. More...
static iText.Kernel.Colors.Color	MakeColor (PdfColorSpace colorSpace, float[] colorValue)
	Makes a Color of certain color space and color value. More...
static DeviceRgb	ConvertCmykToRgb (DeviceCmyk cmykColor)
	Converts DeviceCmyk color to DeviceRgb color More...
static DeviceCmyk	ConvertRgbToCmyk (DeviceRgb rgbColor)
	Converts DeviceRgb color to DeviceCmyk color More...

Static Public Attributes
static readonly iText.Kernel.Colors.DeviceGray	WHITE = new iText.Kernel.Colors.DeviceGray(1f)
	Predefined white DeviceGray color. More...
static readonly iText.Kernel.Colors.DeviceGray	GRAY = new iText.Kernel.Colors.DeviceGray(.5f)
	Predefined gray DeviceGray color. More...
static readonly iText.Kernel.Colors.DeviceGray	BLACK = new iText.Kernel.Colors.DeviceGray()
	Predefined black DeviceGray color. More...

Detailed Description

Color space to specify shades of gray color.

Constructor & Destructor Documentation

DeviceGray()

iText.Kernel.Colors.DeviceGray.DeviceGray ( )

inline

Creates DeviceGray color with grayscale value initialised as zero.

Member Function Documentation

DeviceGray??()

iText.Kernel.Colors.DeviceGray.DeviceGray?? ( float  value )

inline

Creates DeviceGray color by given grayscale.

Creates DeviceGray color by given grayscale. The grayscale is considered to be in [0, 1] interval, if not, the grayscale will be considered as 1 (when grayscale's value is bigger than 1) or 0 (when grayscale's value is less than 0).

Parameters

value

the grayscale value

MakeDarker()

static iText.Kernel.Colors.DeviceGray iText.Kernel.Colors.DeviceGray.MakeDarker ( iText.Kernel.Colors.DeviceGray  grayColor )

inlinestatic

Returns DeviceGray color which is darker than given one

Parameters

grayColor

the DeviceGray color to be made darker

Returns

darker color

MakeLighter()

static iText.Kernel.Colors.DeviceGray iText.Kernel.Colors.DeviceGray.MakeLighter ( iText.Kernel.Colors.DeviceGray  grayColor )

inlinestatic

Returns DeviceGray color which is lighter than given one

Parameters

grayColor

the DeviceGray color to be made lighter

Returns

lighter color

Member Data Documentation

BLACK

readonly iText.Kernel.Colors.DeviceGray iText.Kernel.Colors.DeviceGray.BLACK = new iText.Kernel.Colors.DeviceGray()

static

Predefined black DeviceGray color.

GRAY

readonly iText.Kernel.Colors.DeviceGray iText.Kernel.Colors.DeviceGray.GRAY = new iText.Kernel.Colors.DeviceGray(.5f)

static

Predefined gray DeviceGray color.

WHITE

readonly iText.Kernel.Colors.DeviceGray iText.Kernel.Colors.DeviceGray.WHITE = new iText.Kernel.Colors.DeviceGray(1f)

static

Predefined white DeviceGray color.