org.apache.pdfbox.pdmodel.graphics.color: public class: ColorSpaceCalRGB

org.apache.pdfbox.pdmodel.graphics.color
public class: ColorSpaceCalRGB [javadoc | source]

java.lang.Object
   java.awt.color.ColorSpace
      org.apache.pdfbox.pdmodel.graphics.color.ColorSpaceCalRGB

All Implemented Interfaces:
Serializable

This class represents a CalRGB color space. In the first place this implementation is needed to support CalRGB. To keep it simple, the CalRGB colorspace is treated similar to a DeviceRGB colorspace. There is no conversion including the gamma, whitepoint, blackpoint or matrix values yet. This should be suitable for displaying and simple printings.

author:

 -  href="mailto:andreas@lehmi.de">Andreas Lehmkühler

version: $ - Revision: 1.0 $










    







    
Fields inherited from java.awt.color.ColorSpace: 
 serialVersionUID,  TYPE_XYZ,  TYPE_Lab,  TYPE_Luv,  TYPE_YCbCr,  TYPE_Yxy,  TYPE_RGB,  TYPE_GRAY,  TYPE_HSV,  TYPE_HLS,  TYPE_CMYK,  TYPE_CMY,  TYPE_2CLR,  TYPE_3CLR,  TYPE_4CLR,  TYPE_5CLR,  TYPE_6CLR,  TYPE_7CLR,  TYPE_8CLR,  TYPE_9CLR,  TYPE_ACLR,  TYPE_BCLR,  TYPE_CCLR,  TYPE_DCLR,  TYPE_ECLR,  TYPE_FCLR,  CS_sRGB,  CS_LINEAR_RGB,  CS_CIEXYZ,  CS_PYCC,  CS_GRAY











    Constructor:
 public ColorSpaceCalRGB() {
        super(ColorSpace.TYPE_3CLR,3);
}
Constructor.
 public ColorSpaceCalRGB(PDGamma gammaValue,
    PDTristimulus whitept,
    PDTristimulus blackpt,
    PDMatrix linearMatrix) {
        this();
        this.gamma = gammaValue;
        this.whitepoint = whitept;
        this.blackpoint = blackpt;
        this.matrix = linearMatrix;
}
Constructor.
Parameters:
gammaValue -  Gamma
whitept -  Whitepoint
blackpt -  Blackpoint
linearMatrix -  Matrix value










    Method from org.apache.pdfbox.pdmodel.graphics.color.ColorSpaceCalRGB Summary:

fromCIEXYZ,   fromRGB,   toCIEXYZ,   toRGB
Methods from java.awt.color.ColorSpace:

fromCIEXYZ,   fromRGB,   getInstance,   getMaxValue,   getMinValue,   getName,   getNumComponents,   getType,   isCS_CIEXYZ,   isCS_sRGB,   toCIEXYZ,   toRGB
Methods from java.lang.Object:

clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from org.apache.pdfbox.pdmodel.graphics.color.ColorSpaceCalRGB Detail:
 public float[] fromCIEXYZ(float[] colorvalue) {
        if (colorvalue != null && colorvalue.length == 3)
        {
            // We have to convert from XYV to RGB
            return fromCIEXYZtoRGB(colorvalue);
        }
        return null;
}
{@inheritDoc}
 public float[] fromRGB(float[] rgbvalue) {
        if (rgbvalue != null && rgbvalue.length == 3) 
        {
            return rgbvalue;
        }
        return null;
}
{@inheritDoc}
 public float[] toCIEXYZ(float[] colorvalue) {
        if (colorvalue != null && colorvalue.length == 4)
        {
            // We have to convert from RGB to XYV
            return fromRGBtoCIEXYZ(toRGB(colorvalue));
        }
        return null;
}
{@inheritDoc}
 public float[] toRGB(float[] colorvalue) {
        if (colorvalue != null && colorvalue.length == 3) 
        {
            return colorvalue;
        }
        return null;
}
{@inheritDoc}