com.itextpdf.kernel.color

Class Color

java.lang.Object

com.itextpdf.kernel.color.Color

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CalGray, CalRgb, DeviceCmyk, DeviceGray, DeviceN, DeviceRgb, IccBased, Indexed, Lab, PatternColor, Separation

public class Color
extends Object
implements Serializable

Represents a color

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Color	BLACK Predefined black DeviceRgb color
static Color	BLUE Predefined blue DeviceRgb color
protected PdfColorSpace	colorSpace The color space of the color
protected float[]	colorValue The color value of the color
static Color	CYAN Predefined cyan DeviceRgb color
static Color	DARK_GRAY Predefined dark gray DeviceRgb color
static Color	GRAY Predefined gray DeviceRgb color
static Color	GREEN Predefined green DeviceRgb color
static Color	LIGHT_GRAY Predefined light gray DeviceRgb color
static Color	MAGENTA Predefined magenta DeviceRgb color
static Color	ORANGE Predefined orange DeviceRgb color
static Color	PINK Predefined pink DeviceRgb color
static Color	RED Predefined red DeviceRgb color
static Color	WHITE Predefined white DeviceRgb color
static Color	YELLOW Predefined yellow DeviceRgb color

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Color(PdfColorSpace colorSpace, float[] colorValue) Creates a Color of certain color space and color value.

Method Summary

Modifier and Type	Method and Description
static DeviceRgb	convertCmykToRgb(DeviceCmyk cmykColor) Converts DeviceCmyk color to DeviceRgb color
static DeviceCmyk	convertRgbToCmyk(DeviceRgb rgbColor) Converts DeviceRgb color to DeviceCmyk color
boolean	equals(Object o) Indicates whether the color is equal to the given color.
PdfColorSpace	getColorSpace() Returns the color space to which the color is related.
float[]	getColorValue() Returns the color value of the color
int	getNumberOfComponents() Returns the number of color value components
int	hashCode()
static Color	makeColor(PdfColorSpace colorSpace) Makes a Color of certain color space.
static Color	makeColor(PdfColorSpace colorSpace, float[] colorValue) Makes a Color of certain color space and color value.
void	setColorValue(float[] value) Sets the color value of the color

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

BLACK

public static final Color BLACK

Predefined black DeviceRgb color

BLUE

public static final Color BLUE

Predefined blue DeviceRgb color

CYAN

public static final Color CYAN

Predefined cyan DeviceRgb color

DARK_GRAY

public static final Color DARK_GRAY

Predefined dark gray DeviceRgb color

GRAY

public static final Color GRAY

Predefined gray DeviceRgb color

GREEN

public static final Color GREEN

Predefined green DeviceRgb color

LIGHT_GRAY

public static final Color LIGHT_GRAY

Predefined light gray DeviceRgb color

MAGENTA

public static final Color MAGENTA

Predefined magenta DeviceRgb color

ORANGE

public static final Color ORANGE

Predefined orange DeviceRgb color

PINK

public static final Color PINK

Predefined pink DeviceRgb color

RED

public static final Color RED

Predefined red DeviceRgb color

WHITE

public static final Color WHITE

Predefined white DeviceRgb color

YELLOW

public static final Color YELLOW

Predefined yellow DeviceRgb color

colorSpace

protected PdfColorSpace colorSpace

The color space of the color

colorValue

protected float[] colorValue

The color value of the color

Constructor Detail

Color

protected Color(PdfColorSpace colorSpace,
                float[] colorValue)

Creates a Color of certain color space and color value. If color value is set in null, all value components will be initialised with zeroes.

Parameters:

colorSpace - the color space to which the created Color object relates

colorValue - the color value of the created Color object

Method Detail

makeColor

public static Color makeColor(PdfColorSpace colorSpace)

Makes a Color of certain color space. All color value components will be initialised with zeroes.

Parameters:

colorSpace - the color space to which the returned Color object relates

makeColor

public static Color makeColor(PdfColorSpace colorSpace,
                              float[] colorValue)

Makes a Color of certain color space and color value. If color value is set in null, all value components will be initialised with zeroes.

Parameters:

colorSpace - the color space to which the returned Color object relates

colorValue - the color value of the returned Color object

convertCmykToRgb

public static DeviceRgb convertCmykToRgb(DeviceCmyk cmykColor)

Converts DeviceCmyk color to DeviceRgb color

Parameters:

cmykColor - the DeviceCmyk color which will be converted to DeviceRgb color

Returns:

converted color

convertRgbToCmyk

public static DeviceCmyk convertRgbToCmyk(DeviceRgb rgbColor)

Converts DeviceRgb color to DeviceCmyk color

Parameters:

rgbColor - the DeviceRgb color which will be converted to DeviceCmyk color

Returns:

converted color

getNumberOfComponents

public int getNumberOfComponents()

Returns the number of color value components

Returns:

the number of color value components

getColorSpace

public PdfColorSpace getColorSpace()

Returns the color space to which the color is related.

Returns:

the color space of the color

getColorValue

public float[] getColorValue()

Returns the color value of the color

Returns:

the color value

setColorValue

public void setColorValue(float[] value)

Sets the color value of the color

Parameters:

value - new color value

equals

public boolean equals(Object o)

Indicates whether the color is equal to the given color. The color space and color value are considered during the comparison.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object