[sfnt] Comment improvement.

This commit is contained in:
Werner Lemberg 2018-09-09 09:46:29 +02:00
parent 0805c4a488
commit fea435fbf8
1 changed files with 6 additions and 1 deletions

View File

@ -464,7 +464,12 @@
typedef int (*char_type_func)( int c );
/* handling of PID/EID 3/0 and 3/1 is the same */
/*
* Handling of PID/EID 3/0 and 3/1 is the same. The language ID
* restriction to use value 0x409 (US English) comes from OpenType's
* recommendation section
* (https://docs.microsoft.com/en-us/typography/opentype/spec/recom#name).
*/
#define IS_WIN( n ) ( (n)->platformID == 3 && \
( (n)->encodingID == 1 || (n)->encodingID == 0 ) && \
(n)->languageID == 0x409 )