Calculate vertical layout ascender/descender
commite051abe473badd3d29f398ba4ed522c437e503b6
authorGrigori Goronzy <greg@blackbox>
Thu, 18 Feb 2010 06:14:23 +0000 (18 07:14 +0100)
committerGrigori Goronzy <greg@blackbox>
Sat, 10 Apr 2010 23:59:28 +0000 (11 01:59 +0200)
treee07d7bb5c571b41a02d194beaa1285312fa29622
parent6e9557cd6c54c99f0d6d9c11096a2f38be47493a
Calculate vertical layout ascender/descender

Calculate ascender for rotated glyphs from the maximum advance width.
Works OK usually, but screws up with fonts that miss this information.
libass/ass_font.c