Package org.apache.pdfbox.pdmodel.font.encoding

Class GlyphList

  • public final class GlyphList
extends java.lang.Object
    PostScript glyph list, maps glyph names to sequences of Unicode characters. Instances of GlyphList are immutable.

    • Constructor Summary

      Constructors 
      Constructor Description
      GlyphList​(java.io.InputStream input, int numberOfEntries)
      Creates a new GlyphList from a glyph list file.
      GlyphList​(GlyphList glyphList, java.io.InputStream input)
      Creates a new GlyphList from multiple glyph list files.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String codePointToName​(int codePoint)
      Returns the name for the given Unicode code point.
      static GlyphList getAdobeGlyphList()
      Returns the Adobe Glyph List (AGL).
      static GlyphList getZapfDingbats()
      Returns the Zapf Dingbats glyph list.
      private static GlyphList load​(java.lang.String filename, int numberOfEntries)
      Loads a glyph list from disk.
      private void loadList​(java.io.InputStream input)  
      java.lang.String sequenceToName​(java.lang.String unicodeSequence)
      Returns the name for a given sequence of Unicode characters.
      java.lang.String toUnicode​(java.lang.String name)
      Returns the Unicode character sequence for the given glyph name, or null if there isn't any.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • LOG

        private static final org.apache.commons.logging.Log LOG

      • DEFAULT

        private static final GlyphList DEFAULT

      • ZAPF_DINGBATS

        private static final GlyphList ZAPF_DINGBATS

      • nameToUnicode

        private final java.util.Map<java.lang.String,​java.lang.String> nameToUnicode

      • unicodeToName

        private final java.util.Map<java.lang.String,​java.lang.String> unicodeToName

      • uniNameToUnicodeCache

        private final java.util.Map<java.lang.String,​java.lang.String> uniNameToUnicodeCache

    • Constructor Detail

      • GlyphList

        public GlyphList​(java.io.InputStream input,
                 int numberOfEntries)
          throws java.io.IOException
        Creates a new GlyphList from a glyph list file.
        Parameters:
        numberOfEntries - number of expected values used to preallocate the correct amount of memory
        input - glyph list in Adobe format
        Throws:
        java.io.IOException - if the glyph list could not be read

      • GlyphList

        public GlyphList​(GlyphList glyphList,
                 java.io.InputStream input)
          throws java.io.IOException
        Creates a new GlyphList from multiple glyph list files.
        Parameters:
        glyphList - an existing glyph list to be copied
        input - glyph list in Adobe format
        Throws:
        java.io.IOException - if the glyph list could not be read

    • Method Detail

      • load

        private static GlyphList load​(java.lang.String filename,
                              int numberOfEntries)
        Loads a glyph list from disk.

      • getAdobeGlyphList

        public static GlyphList getAdobeGlyphList()
        Returns the Adobe Glyph List (AGL).
        Returns:
        the Adobe glyph list

      • getZapfDingbats

        public static GlyphList getZapfDingbats()
        Returns the Zapf Dingbats glyph list.
        Returns:
        the Zapf Dingbats glyph list

      • loadList

        private void loadList​(java.io.InputStream input)
               throws java.io.IOException
        Throws:
        java.io.IOException

      • codePointToName

        public java.lang.String codePointToName​(int codePoint)
        Returns the name for the given Unicode code point.
        Parameters:
        codePoint - Unicode code point
        Returns:
        PostScript glyph name, or ".notdef"

      • sequenceToName

        public java.lang.String sequenceToName​(java.lang.String unicodeSequence)
        Returns the name for a given sequence of Unicode characters.
        Parameters:
        unicodeSequence - sequence of Unicode characters
        Returns:
        PostScript glyph name, or ".notdef"

      • toUnicode

        public java.lang.String toUnicode​(java.lang.String name)
        Returns the Unicode character sequence for the given glyph name, or null if there isn't any.
        Parameters:
        name - PostScript glyph name
        Returns:
        Unicode character(s), or null.