http://ktug.org/~nomos/harfbuzz-hangul/hangulshaper.pdf
Regards, 2013/4/17 Behdad Esfahbod <[email protected]>: > Ok, given how confusing this thread has become, please create a Google Doc, > and write down what you think the HarfBuzz Hangul shaper should do. Modify it > as much as you want, but keep it as short as possible. Please make the doc > commentable by the public, and send the link here. > > Thanks, > behdad > > On 13-04-16 10:10 AM, Dohyun Kim wrote: >> 2013/4/16 Dohyun Kim <[email protected]>: >>> 2013/4/15 Dohyun Kim <[email protected]>: >>>> >>>> The behavior of new Uniscribe is quote confusing and seems to be >>>> inconsistant on some points. I cannot describe concisely what it >>>> does. But it is evident that it renders correctly only those input >>>> sequence which is compliant to KS X 1026-1. >>>> >>> >>> OK. My guess about the behavior of new Uniscribe: >>> >>> 1. demarcate syllable blocks according to KS X 1026-1 >>> >>> - between L and L, V and V, T and T, or L and T (these are illegal >>> string) >>> - between V and L, T and L, or M and L (these are legal break point) >>> - between Jamo and non-Jamo character including Hangul syllables >>> - but not between L and V, V and T, T and M, V and M, LVT and M, LV and >>> M. >> >> Oh, I have left out one stunning thing. I really dislike this sort of >> behavior: >> >> - The Jamo sequence of <L V T> is divided into <L | V | T>, if >> equivalent <LVT> syllable exists. >> - Likewise, <L V> sequence is divided into <L | V>, if it is not >> followed by T and equivalent <LV> syllable exists. >> >>> >>> where LVT and LV are Hangul syllables; L, V, and T are Jamos; M means >>> Hangul tone marks (U+302E or U+302F) >>> >>> 2. reorder Hangul tone marks >>> >>> - if syllable block is well-formed, move M from the last to the >>> first of the cluster. >>> - if syllable is not well-formed, Uniscribe does not move M. >>> Instead, U+25CC is inserted after M. >>> >>> where "well-formed" means <LVT>, <LV>, <L V T>, or <L V>. >>> >> >> -- >> Dohyun Kim >> College of Law, Dongguk University >> Seoul, Republic of Korea >> > > -- > behdad > http://behdad.org/ -- Dohyun Kim College of Law, Dongguk University Seoul, Republic of Korea _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
