Class CFFFont

java.lang.Object
org.apache.fontbox.cff.CFFFont
All Implemented Interfaces:
FontBoxFont
Direct Known Subclasses:
CFFCIDFont, CFFType1Font
public abstract class CFFFont extends Object implements FontBoxFont
An Adobe Compact Font Format (CFF) font. Thread safe.
Author:
Villu Ruusmann, John Hewson

  • Field Details

    • fontName

      protected String fontName

    • topDict

      protected final Map<String,Object> topDict

    • charset

      protected CFFCharset charset

    • charStrings

      protected byte[][] charStrings

    • globalSubrIndex

      protected byte[][] globalSubrIndex

  • Constructor Details

    • CFFFont

      public CFFFont()

  • Method Details

    • getName

      public String getName()
      The name of the font.
      Specified by:
      getName in interface FontBoxFont
      Returns:
      the name of the font

    • addValueToTopDict

      public void addValueToTopDict(String name, Object value)
      Adds the given key/value pair to the top dictionary.
      Parameters:
      name - the given key
      value - the given value

    • getTopDict

      public Map<String,Object> getTopDict()
      Returns the top dictionary.
      Returns:
      the dictionary

    • getFontMatrix

      public abstract List<Number> getFontMatrix()
      Returns the FontMatrix.
      Specified by:
      getFontMatrix in interface FontBoxFont

    • getFontBBox

      public BoundingBox getFontBBox()
      Returns the FontBBox.
      Specified by:
      getFontBBox in interface FontBoxFont

    • getCharset

      public CFFCharset getCharset()
      Returns the CFFCharset of the font.
      Returns:
      the charset

    • getCharStringBytes

      public final List<byte[]> getCharStringBytes()
      Returns the character strings dictionary. For expert users only.
      Returns:
      the character strings dictionary as a list of byte arrays.

    • getData

      public byte[] getData() throws IOException
      Returns the CFF data.
      Throws:
      IOException

    • getNumCharStrings

      public int getNumCharStrings()
      Returns the number of charstrings in the font.

    • getGlobalSubrIndex

      public List<byte[]> getGlobalSubrIndex()
      Returns the list containing the global subroutines.
      Returns:
      a list of the global subroutines.

    • getType2CharString

      public abstract Type2CharString getType2CharString(int cidOrGid) throws IOException
      Returns the Type 2 charstring for the given CID.
      Parameters:
      cidOrGid - CID for CIFFont, or GID for Type 1 font
      Throws:
      IOException - if the charstring could not be read

    • toString

      public String toString()
      Overrides:
      toString in class Object