com.inductiveautomation.rm.pdf.reader

Class PDFIndexedColorSpace

java.lang.Object

java.awt.color.ColorSpace

com.inductiveautomation.rm.pdf.reader.PDFIndexedColorSpace

All Implemented Interfaces:

java.io.Serializable

public class PDFIndexedColorSpace
extends java.awt.color.ColorSpace

PDFIndexedColorSpace The PDFIndexedColorSpace is an awt ColorSpace subclass which represents a pdf indexed colorspace. Colors are chosen by specifying an index into a color table. The table consists of colors within an arbitrary base ColorSpace. The actual data in the table are bytes specifying components in the base colorspace. For example: [/Indexed /DeviceRGB 2 <000000FFFFFF0000FF>]

See Also:

Serialized Form

Field Summary

Fields inherited from class java.awt.color.ColorSpace

CS_CIEXYZ, CS_GRAY, CS_LINEAR_RGB, CS_PYCC, CS_sRGB, TYPE_2CLR, TYPE_3CLR, TYPE_4CLR, TYPE_5CLR, TYPE_6CLR, TYPE_7CLR, TYPE_8CLR, TYPE_9CLR, TYPE_ACLR, TYPE_BCLR, TYPE_CCLR, TYPE_CMY, TYPE_CMYK, TYPE_DCLR, TYPE_ECLR, TYPE_FCLR, TYPE_GRAY, TYPE_HLS, TYPE_HSV, TYPE_Lab, TYPE_Luv, TYPE_RGB, TYPE_XYZ, TYPE_YCbCr, TYPE_Yxy

Constructor Summary

Constructors

Constructor and Description
PDFIndexedColorSpace(java.awt.color.ColorSpace base, int hival, boolean alpha, byte[] comps) Create PDFIndexedColorSpace.
PDFIndexedColorSpace(java.awt.color.ColorSpace base, int hival, byte[] comps) Create PDFIndexedColorSpace.

Method Summary

Modifier and Type	Method and Description
float[]	fromCIEXYZ(float[] colorvalue)
float[]	fromRGB(float[] rgbvalue)
float	getMaxValue(int i)
float	getMinValue(int i) colors in an indexed colorspace are ints in the range 0->numColors-1
float[]	toCIEXYZ(float[] colorvalue)
float[]	toRGB(float[] colorvalue)

Methods inherited from class java.awt.color.ColorSpace

getInstance, getName, getNumComponents, getType, isCS_sRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFIndexedColorSpace

public PDFIndexedColorSpace(java.awt.color.ColorSpace base,
                            int hival,
                            byte[] comps)

Create PDFIndexedColorSpace.

PDFIndexedColorSpace

public PDFIndexedColorSpace(java.awt.color.ColorSpace base,
                            int hival,
                            boolean alpha,
                            byte[] comps)

Create PDFIndexedColorSpace.

Method Detail

getMinValue

public float getMinValue(int i)

colors in an indexed colorspace are ints in the range 0->numColors-1

Overrides:

getMinValue in class java.awt.color.ColorSpace

getMaxValue

public float getMaxValue(int i)

Overrides:

getMaxValue in class java.awt.color.ColorSpace

toRGB

public float[] toRGB(float[] colorvalue)

Specified by:

toRGB in class java.awt.color.ColorSpace

fromRGB

public float[] fromRGB(float[] rgbvalue)

Specified by:

fromRGB in class java.awt.color.ColorSpace

toCIEXYZ

public float[] toCIEXYZ(float[] colorvalue)

Specified by:

toCIEXYZ in class java.awt.color.ColorSpace

fromCIEXYZ

public float[] fromCIEXYZ(float[] colorvalue)

Specified by:

fromCIEXYZ in class java.awt.color.ColorSpace