(ft_open, ft_encapsulate): Set rfont->id. (get_otf): New funcition. (ft_check_otf, ft_drive_otf): Use get_otf. (iterate_callback, ft_iterate_otf_feature): New functions. (mfont__ft_driver): Set ft_iterate_otf_feature.
(ft_open, ft_encapsulate): Set rfont->id.
(get_otf): New funcition.
(ft_check_otf, ft_drive_otf): Use get_otf.
(iterate_callback, ft_iterate_otf_feature): New functions.
(mfont__ft_driver): Set ft_iterate_otf_feature.

xmirror/m17n-lib,xmirror/m17n-lib,xmirror/m17n-lib,xmirror/m17n-lib