http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
public interface org.apache.fop.fonts.FontMetrics
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.fop.fonts.FontMetrics
  super_class: java.lang.Object
{
  public abstract java.net.URI getFontURI();
    descriptor: ()Ljava/net/URI;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String getFontName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String getFullName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.util.Set<java.lang.String> getFamilyNames();
    descriptor: ()Ljava/util/Set;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Set<Ljava/lang/String;>;

  public abstract java.lang.String getEmbedFontName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract org.apache.fop.fonts.FontType getFontType();
    descriptor: ()Lorg/apache/fop/fonts/FontType;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract int getMaxAscent(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getAscender(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getCapHeight(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getDescender(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getXHeight(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getWidth(int, int);
    descriptor: (II)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      i     
      size  

  public abstract int[] getWidths();
    descriptor: ()[I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.awt.Rectangle getBoundingBox(int, int);
    descriptor: (II)Ljava/awt/Rectangle;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
            Name  Flags
      glyphIndex  
      size        

  public abstract boolean hasKerningInfo();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.util.Map<java.lang.Integer, java.util.Map<java.lang.Integer, java.lang.Integer>> getKerningInfo();
    descriptor: ()Ljava/util/Map;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Map<Ljava/lang/Integer;Ljava/util/Map<Ljava/lang/Integer;Ljava/lang/Integer;>;>;

  public abstract int getUnderlinePosition(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getUnderlineThickness(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getStrikeoutPosition(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract int getStrikeoutThickness(int);
    descriptor: (I)I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      size  

  public abstract boolean hasFeature(int, java.lang.String, java.lang.String, java.lang.String);
    descriptor: (ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      tableType  
      script     
      language   
      feature    

  public abstract boolean isMultiByte();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "FontMetrics.java"