| AFMParser | This class is used to parse AFM(Adobe Font Metrics) documents. | code | html |
| CharMetric | This class represents a single character metric. | code | html |
| Composite | This class represents composite character data. | code | html |
| CompositePart | This class represents a part of composite character data. | code | html |
| FontMetric | This is the outermost AFM type. | code | html |
| KernPair | This represents some kern pair data. | code | html |
| Ligature | This class represents a ligature, which is an entry of the CharMetrics. | code | html |
| TrackKern | This class represents a piece of track kerning data. | code | html |