doc: /* Return information about a font named NAME on frame FRAME.
If FRAME is omitted or nil, use the selected frame.
-The returned value is a vector:
+The returned value is a vector of 14 elements:
[ OPENED-NAME FULL-NAME SIZE HEIGHT BASELINE-OFFSET RELATIVE-COMPOSE
DEFAULT-ASCENT MAX-WIDTH ASCENT DESCENT SPACE-WIDTH AVERAGE-WIDTH
- CAPABILITY ]
+ FILENAME CAPABILITY ]
where
OPENED-NAME is the name used for opening the font,
FULL-NAME is the full name of the font,
RELATIVE-COMPOSE and DEFAULT-ASCENT are the numbers controlling
how to compose characters,
MAX-WIDTH is the maximum advance width of the font,
- ASCENT, DESCENT, SPACE-WIDTH, AVERAGE-WIDTH are metrics of the font
- in pixels,
+ ASCENT, DESCENT, SPACE-WIDTH, and AVERAGE-WIDTH are metrics of
+ the font in pixels,
FILENAME is the font file name, a string (or nil if the font backend
doesn't provide a file name).
CAPABILITY is a list whose first element is a symbol representing the
- font format, one of x, opentype, truetype, type1, pcf, or bdf.
+ font format, one of `x', `opentype', `truetype', `type1', `pcf', or `bdf'.
The remaining elements describe the details of the font capabilities,
as follows: