Make HB_DIRECTION_INVALID be zero
authorBehdad Esfahbod <behdad@behdad.org>
Thu, 12 Apr 2012 21:38:23 +0000 (17:38 -0400)
committerBehdad Esfahbod <behdad@behdad.org>
Thu, 12 Apr 2012 21:38:23 +0000 (17:38 -0400)
commit4bf90f648313e35d21b427a956aa1fe762bae757
treed0ddaf3674072e51780077eb65ee14832d49eb9d
parentd01402da9c756f90a84bfb1f964fd56caf2b35c3
Make HB_DIRECTION_INVALID be zero

This changes all the HB_DIRECTION_* enum member values, but is
nicer, in preparation for making hb_segment_properties_t public.
src/hb-common.cc
src/hb-common.h
test/api/test-common.c