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author | Grigori Goronzy <greg@blackbox> | 2011-07-06 23:19:54 +0200 |
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committer | Grigori Goronzy <greg@blackbox> | 2011-07-06 23:24:30 +0200 |
commit | 3bb8743641c398e0807322ea74754d7e54fbbc3d (patch) | |
tree | e922f720492f52868fa7031fcbb63c18299714b1 /libass/ass_drawing.c | |
parent | 87d472953d5eb58a0e0b8d6414e7ffcd3678d83a (diff) | |
download | libass-3bb8743641c398e0807322ea74754d7e54fbbc3d.tar.bz2 libass-3bb8743641c398e0807322ea74754d7e54fbbc3d.tar.xz |
Provisional bidi and shaping support
Adds fully working bidirectional text and simple shaping support.
The following works:
- bidirectional text according to the Unicode Bidirectional Algorithm
- simple shaper for mirrored forms (brackets, etc.) according to
rule L4 of the Unicode Bidirectional Algorithm
- reordering into visual order with correct line wrapping
However, the implementation certainly needs efficiency improvements
(caching, less malloc'ing), a proper shaper (HarfBuzz) needs to be
hooked up and various bugs with karaoke and positioning need to be
fixed.
Diffstat (limited to 'libass/ass_drawing.c')
0 files changed, 0 insertions, 0 deletions