2013/4/18 Behdad Esfahbod <[email protected]>: > When are the OpenType features applied, after all those processes are done?
If possible, please apply "ccmp" feature before all those processes. And "*jmo" features after all those processes. > Are the '*jmo' features applied to all glyphs? No. Only to those well-formed syllable block <M? L V T?>. > > On 13-04-16 11:29 PM, Dohyun Kim wrote: >> 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/ >> >> >> > > -- > 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
