A fast and easily customised operating system
for ARM devices
Font Miscellaneous Data
Programmer's Reference Manuals
» Part 8 - Non-kernel input/output
» The Font Manager
» SWI Calls
» Font_ReadFontMetrics
» Miscellaneous Data
Miscellaneous Data
| Offset | Contents |
|---|---|
| +0 | X0 (Bounding Box inclusive) |
| +2 | Y0 (Bounding Box inclusive) |
| +4 | X1 (Bounding Box exclusive) |
| +6 | Y1 (Bounding Box exclusive) |
| +8 | Default x offset |
| +10 | Default y offset |
| +12 | Italic h-offset per em (-1000 x TAN (italic angle)) |
| +14 | Underline position (1/256 em) |
| +15 | Underline thickness (1/256 em, unsigned) |
| +16 | Cap height |
| +18 | X height |
| +20 | Descender |
| +22 | Ascender |
| +24 | 0 (reserved) |
The bits of the file flags are as shown above. All other bits are reserved and should be ignored.
Notes
All values returned in millipoints unless stated otherwise.