* src/base/ftoutln.c (FT_OrientationExtremumRec,
ft_orientation_extremum_compute): Removed.
(FT_Outline_Get_Orientation): Rewritten, simplified.

* src/autohint/ahglyph.c: Include FT_OUTLINE_H.
(ah_test_extremum, ah_get_orientation): Removed.
(ah_outline_load): Use FT_Outline_Get_Orientation.

* src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed.
(FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
6 files changed