Class PDDeviceN

java.lang.Object
org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace
org.apache.pdfbox.pdmodel.graphics.color.PDDeviceN
All Implemented Interfaces:
COSObjectable

public class PDDeviceN extends PDColorSpace
This class represents a DeviceN color space.
Version:
$Revision: 1.4 $
Author:
Ben Litchfield
  • Field Details

  • Constructor Details

    • PDDeviceN

      public PDDeviceN()
      Constructor.
    • PDDeviceN

      public PDDeviceN(COSArray csAttributes)
      Constructor.
      Parameters:
      csAttributes - The array containing all colorspace information.
  • Method Details

    • getCOSObject

      public COSBase getCOSObject()
      Description copied from class: PDColorSpace
      Convert this standard java object to a COS object.
      Specified by:
      getCOSObject in interface COSObjectable
      Overrides:
      getCOSObject in class PDColorSpace
      Returns:
      The cos object that matches this Java object.
    • getName

      public String getName()
      This will return the name of the color space. For a PDDeviceN object this will always return "DeviceN"
      Specified by:
      getName in class PDColorSpace
      Returns:
      The name of the color space.
    • getNumberOfComponents

      public int getNumberOfComponents() throws IOException
      This will get the number of components that this color space is made up of.
      Specified by:
      getNumberOfComponents in class PDColorSpace
      Returns:
      The number of components in this color space.
      Throws:
      IOException - If there is an error getting the number of color components.
    • createColorSpace

      protected ColorSpace createColorSpace() throws IOException
      Create a Java colorspace for this colorspace.
      Specified by:
      createColorSpace in class PDColorSpace
      Returns:
      A color space that can be used for Java AWT operations.
      Throws:
      IOException - If there is an error creating the color space.
    • createColorModel

      public ColorModel createColorModel(int bpc) throws IOException
      Create a Java color model for this colorspace.
      Specified by:
      createColorModel in class PDColorSpace
      Parameters:
      bpc - The number of bits per component.
      Returns:
      A color model that can be used for Java AWT operations.
      Throws:
      IOException - If there is an error creating the color model.
    • getColorantNames

      public List<String> getColorantNames()
      This will get the colorant names. A list of string objects.
      Returns:
      A list of colorants
    • setColorantNames

      public void setColorantNames(List<String> names)
      This will set the list of colorants.
      Parameters:
      names - The list of colorant names.
    • getAlternateColorSpace

      public PDColorSpace getAlternateColorSpace() throws IOException
      This will get the alternate color space for this separation.
      Returns:
      The alternate color space.
      Throws:
      IOException - If there is an error getting the alternate color space.
    • setAlternateColorSpace

      public void setAlternateColorSpace(PDColorSpace cs)
      This will set the alternate color space.
      Parameters:
      cs - The alternate color space.
    • getTintTransform

      public PDFunction getTintTransform() throws IOException
      This will get the tint transform function.
      Returns:
      The tint transform function.
      Throws:
      IOException - if there is an error creating the function.
    • setTintTransform

      public void setTintTransform(PDFunction tint)
      This will set the tint transform function.
      Parameters:
      tint - The tint transform function.
    • getAttributes

      public PDDeviceNAttributes getAttributes()
      This will get the attributes that are associated with the deviceN color space.
      Returns:
      The DeviceN attributes.
    • setAttributes

      public void setAttributes(PDDeviceNAttributes attributes)
      This will set the color space attributes. If null is passed in then all attribute will be removed.
      Parameters:
      attributes - The color space attributes.
    • calculateColorValues

      public COSArray calculateColorValues(List<COSBase> tintValues) throws IOException
      Returns the components of the color in the alternate colorspace for the given tint value.
      Parameters:
      tintValues - a list containing the tint values
      Returns:
      COSArray with the color components
      Throws:
      IOException - If the tint function is not supported