| Interface | Description | 
|---|---|
| IFontMetricsProvider | 
 Interface providing fontified text typesetting operations. 
 | 
| IFontMetricsProvider2 | 
 Interface providing fontified text typesetting operations. 
 | 
| Class | Description | 
|---|---|
| GlyphMetrics | 
 Describes the position of a converted glyph. 
 | 
| Text | 
 Allows to access the glyphs (i.e. 
 | 
| TextSpan | 
 Describes glyphs spans in a label. 
 |