Class PDFEncoding

java.lang.Object
org.apache.fop.pdf.PDFObject
org.apache.fop.pdf.PDFDictionary
org.apache.fop.pdf.PDFEncoding
All Implemented Interfaces:
PDFWritable
public class PDFEncoding extends PDFDictionary
Class representing an /Encoding object. A small object expressing the base encoding name and the differences from the base encoding. The three base encodings are given by their name. Encodings are specified in section 5.5.5 of the PDF 1.4 spec.

  • Field Details

    • STANDARD_ENCODING

      public static final String STANDARD_ENCODING
      the name for the standard encoding scheme
      See Also:

    • MAC_ROMAN_ENCODING

      public static final String MAC_ROMAN_ENCODING
      the name for the Mac Roman encoding scheme
      See Also:

    • MAC_EXPERT_ENCODING

      public static final String MAC_EXPERT_ENCODING
      the name for the Mac Export encoding scheme
      See Also:

    • WIN_ANSI_ENCODING

      public static final String WIN_ANSI_ENCODING
      the name for the WinAnsi encoding scheme
      See Also:

    • PDF_DOC_ENCODING

      public static final String PDF_DOC_ENCODING
      the name for the PDF document encoding scheme
      See Also:

  • Constructor Details

    • PDFEncoding

      public PDFEncoding(String basename)
      Create a new /Encoding object.
      Parameters:
      basename - the name of the character encoding schema

  • Method Details

    • isPredefinedEncoding

      public static boolean isPredefinedEncoding(String name)
      Indicates whether a given encoding is one of the predefined encodings.
      Parameters:
      name - the encoding name (ex. "StandardEncoding")
      Returns:
      true if it is a predefined encoding

    • createDifferencesBuilder

      public PDFEncoding.DifferencesBuilder createDifferencesBuilder()
      Creates and returns a new DifferencesBuilder instance for constructing the Differences array.
      Returns:
      the DifferencesBuilder

    • setDifferences

      public void setDifferences(PDFArray differences)
      Sets the Differences value.
      Parameters:
      differences - the differences.