| clear_registry | Register font collections as families | 
| font_fallback | Get the fallback font for a given string | 
| font_feature | Define OpenType font feature settings | 
| font_info | Query font-specific information | 
| glyph_info | Query glyph-specific information from fonts | 
| match_font | Find a system font by name and style | 
| match_fonts | Find a system font by name and style | 
| register_font | Register font collections as families | 
| register_variant | Register a font as a variant as an existing one | 
| registry_fonts | Register font collections as families | 
| reset_font_cache | Reset the system font cache | 
| shape_string | Calculate glyph positions for strings | 
| string_metrics_dev | Get string metrics as measured by the current device | 
| string_width | Calculate the width of a string, ignoring new-lines | 
| string_widths_dev | Get string widths as measured by the current device | 
| str_split_emoji | Split a string into emoji and non-emoji glyph runs | 
| system_fonts | List all fonts installed on your system |