Constructor Detail

• PDTransparencyGroupAttributes

  public PDTransparencyGroupAttributes(COSDictionary dic)

  Creates a group object from a given dictionary

  Parameters:

  dic - COSDictionary object

Method Detail

• getCOSObject

  public COSDictionary getCOSObject()

  Description copied from interface: COSObjectable
  Convert this standard java object to a COS object.

  Specified by:

  getCOSObject in interface COSObjectable

  Returns:

  The cos object that matches this Java object.

• getColorSpace

  public PDColorSpace getColorSpace()
                             throws IOException

  Returns the blending color space

  Returns:

  color space

  Throws:

  IOException

• isIsolated

  public boolean isIsolated()

  Returns true if this group is isolated. Isolated groups begin with the fully transparent image, non-isolated begin with the current backdrop.

• isKnockout

  public boolean isKnockout()

  Returns true if this group is a knockout. A knockout group blends with original backdrop, a non-knockout group blends with the current backdrop.