hb-common.cc: Hatran script is right-to-left (#714)

"Hatran is written from right to left horizontally"

http://www.unicode.org/L2/L2012/12312-n4324-hatran.pdf

This ancient script was added with Unicode 8.0.

Also this spreadsheet (referenced in an inline comment in the
source code) has it as RTL: http://goo.gl/x9ilM
This commit is contained in:
Cosimo Lupo 2018-01-18 22:49:40 +01:00 committed by Ebrahim Byagowi
parent 00806149b9
commit c8f2a4f5b9

View File

@ -524,6 +524,7 @@ hb_script_get_horizontal_direction (hb_script_t script)
case HB_SCRIPT_PSALTER_PAHLAVI:
/* Unicode-8.0 additions */
case HB_SCRIPT_HATRAN:
case HB_SCRIPT_OLD_HUNGARIAN:
/* Unicode-9.0 additions */