2025-02-28 Dohyun Kim Version 3.8 * luatexko.lua: - fix an age-old bug regarding protrusion of harfbuzz font - add 0xFF0C and 0xFF0E to fonts.protrusions.setups.default 2025-02-24 Dohyun Kim Version 3.7 * luatexko.sty: - prevent garbages in dvi mode - use LaTeX's build/page/before hook if available * luatexko.lua: change char class of some chinese chars 2023-09-11 Dohyun Kim Version 3.6 * luatexko.lua: - prevent possible error in vertical writing mode - more precise space_skip after hangul characters 2022-11-01 Dohyun Kim Version 3.5 * luatexko.sty: prevent clash with pgfpicture (use kernel's selectfont) 2022-03-20 Dohyun Kim Version 3.4 * luatexko.sty: - do not delay loading of konames-utf.sty 2021-07-10 Dohyun Kim Version 3.3 * luatexko.sty: - respect 'para/end' hook - allow linebreak before CJK Unified Ideographs Extension G * luatexko.lua: - normalize node sequence 'LV, T' - fix a bug wrt detection of HB fonts 2021-06-10 Dohyun Kim Version 3.2 * luatexko.lua: - support automatic josa selection after hanja characters - dotemph/uline/ruby routines are now called from hpack_filter, pre_linebreak_filter, and post_linebreak_filter callbacks. * luatexko.sty: - use LaTeX's selectfont hook which require LaTeX 2021/06/01 or later - a new LaTeX environment: verticaltypesetting - new plain TeX commands: \sethangulfont \sethanjafont \setfallbackfont \beginverticaltypesetting \endverticaltypesetting - vertical/horizontal environments now honor empty argument, which means natural width. 2021-04-20 Dohyun Kim Version 3.1 * luatexko.lua: insert 1/4 quad after vertical colons; cleverer behavior when protrusion option is given; process_fonts() is now called by hyphenate callback 2021-03-01 Dohyun Kim Version 3.0 * luatexko.lua: do not adjust interword glue after CJK characters when current font is a monospaced font; fix a bug wrt dotemph/ruby/sout position in vertical writing. * luatexko.sty: horizontal metrics of default Hangul monospaced font are matched with those of Latin Modern Mono; deprecated command \actualtext is now removed. 2020-07-27 Dohyun Kim Version 2.9 * luatexko.lua, luatexko.sty: adapt to latex-base-dev's new shipout hooks; adapt to luaotfload's (not yet released) new expansion feature; center-align horizontal writing box inside vertical writing * luatexko-normalize.lua: use lua-uni-algos package, which means that normalization will not be confined to Hangul characters but applied to all the Unicode ranges. 2020-03-20 Dohyun Kim Version 2.8 * luatexko.lua, luatexko.sty: use atbegshi package for dotemph, uline, and ruby 2020-03-14 Dohyun Kim Version 2.7 * luatexko.lua: use post_linebreak_filter callback; support expansion/protrusion in harf mode 2020-02-17 Dohyun Kim Version 2.6 * luatexko.lua: discourage font substitution of monospaced ascii punctuations * luatexko.sty: use latex's newly introduced \@{rm|sf|tt|default}familyhook; suppress bx-font-not-found warnings and make \bfseries work again 2019-12-01 Dohyun Kim Version 2.5 * luatexko.lua: start to support luahbtex * luatexko.sty: 2020 expl3 deprecation removals 2019-08-01 Dohyun Kim Version 2.4 * luatexko.lua: allow linebreak before/after a normal hbox * luatexko.{sty,lua}: moveleft horizontal box inside vertical writing 2019-06-21 Dohyun Kim Version 2.3 * luatexko.lua: prevent discretionary node after Kana; provide lua functions deactivateall() and reactivateall(). 2019-06-07 Dohyun Kim Version 2.2 * luatexko.sty, luatexko.lua: provide font option `InterCharStretch' 2019-05-25 Dohyun Kim Version 2.1 * luatexko.sty: give smallest stretch to quite short ruby; allow star option to markoverwith. 2019-05-01 Dohyun Kim Version 2.0 * luatexko-core.sty: removed. * luatexko.lua: totally rewritten. * luatexko.sty: Package option `nofontspec' removed. Font options `CompressPunctuations' `RemoveClassicSpaces' and `InterCharacter' added. `\registerbreakablebefore' and `\registerbreakableafter' added. 2019-04-06 Dohyun Kim Version 1.24 * luatexko.lua: fix a bug regarding vertical typesetting 2019-03-24 Dohyun Kim Version 1.23 * luatexko.lua: change post-linebreak callback from 'post_linebreak_filter' to 'hpack_filter' with groupcode restriction. * luatex-core.sty: remove '\pdffontsize' and replace it with a more suitable equivalent. 2018-11-09 Dohyun Kim Version 1.22 * luatexko-core.sty, luatexko.lua: new command \hangulbyhangulfont. This being declared, Hangul characters will be forcibly typeset with Hangul font even when Latin font has Hangul glyphs. 2018-08-02 Dohyun Kim Version 1.21 * luatexko.sty: adapt to the fontspec v2.6h * luatexko.lua: font substitution for disc node as well 2018-04-19 Dohyun Kim Version 1.20 * luatexko.lua: node.tail -> node.slide: see the bug reported at http://www.ktug.org/xe/index.php?document_srl=229431 2018-04-06 Dohyun Kim Version 1.19 * luatexko.sty: use glueexpr 2017-09-29 Dohyun Kim Version 1.18 * luatexko.sty: zf@enc -> f@encoding 2017-05-01 Dohyun Kim Version 1.17 * luatexko.lua: rewrite reorderTM (reorder-tone-marks) function 2017-02-06 Dohyun Kim Version 1.16 * luatexko.sty: patch {rm|sf|tt}family of fontspec 2017 2016-05-14 Dohyun Kim Version 1.15 * luatexko-core.sty: allow nested underline emphasis 2016-05-08 Dohyun Kim Version 1.14 * luatexko.lua, luatexko-core.sty: more updates for luatex 0.95, user_defined whatsit intead of special whatsit 2016-04-25 Dohyun Kim Version 1.13 * luatexko.lua: direct access to vmtx table; drop caching 2016-04-22 Dohyun Kim Version 1.12 * *.sty, *.lua: drop loading luatexbase.sty; updates for luatex 0.95 * luatexko.lua: avoid nested underline emphasis 2015-12-10 Dohyun Kim Version 1.11 * luatexko-core.sty: adapt to luaotfload v2.6 * luatexko-normalize.lua: a small fix for windows os 2015-10-02 Dohyun Kim Version 1.10 * luatexko.lua: adapt to latex 2015/10/01 and luatexbase v1.0 * luatexko.lua: assing pre/post penalty to U+FF62, U+FF63 * luatexko.lua: fix an infinite loop in reorderTM 2015-07-02 Dohyun Kim Version 1.9 * luatexko.lua: some more compatibility with synctex * luatexko-core.sty: new environment `horizontal' * luatexko.lua: remove support for ideographic variations (fontloader supports them) 2015-05-10 Dohyun Kim Version 1.8 * luatexko.lua: internal changes using `node.direct' * luatexko-core.sty: \xxruby is a convenient variant of \ruby 2015-01-16 Dohyun Kim Version 1.7 * luatexko.sty: package option [unfonts] is removed * *.lua, *.sty: minor fixes and updated copyright year 2014-06-17 Dohyun Kim Version 1.6 * luatexko.sty, luatexko.lua: new font option [NoEmbedding] prevents inclusion of fonts into PDF file. * luatexko-uhc2utf8.lua: fix a bug in utf-8 detection routine, reported by Karnes Kim * luatexko.lua: put underline leader node before text, so that text should not be overprinted by a color box. Requested by Karnes Kim * luatexko.sty: [Ligatures=TeX] is now default option for main/sans hangul/hanja/fallback fonts. Requires fontspec v2.4 2014-05-11 Dohyun Kim Version 1.5 * luatexko.sty: new package option [nofontspec] which prevents loading of fontspec.sty * luatexko.lua, luatexko.sty: use Nanum Type1 fonts as final fallback fonts * luatexko.sty: font option YetHangul=Off has gone now, only YetHangul is still there. * luatexko.lua: implemented experimental support for vertical typesetting. LuaTeX version 0.79 or later is required. * luatexko.lua, luatexko-core.sty: new macro \actualtext inspired by accsupp.sty authored by Heiko Oberdiek. * luatexko.lua: italic correction for replacing cjk fonts as well 2014-01-16 Dohyun Kim Version 1.4 * luatexko.lua: italic correction of fakeslant font * luatexko.sty: use everysel.sty to redefine selectfont. This fixes a bug reported by Hoze Yi & Juho Lee. 2013-12-06 Dohyun Kim Version 1.3 * luatexko.lua: if \josaignoreparens=1, then characters inside parentheses are ignored during automatic josa selection routine. * luatexko.sty, luatexko-core.sty, luatexko.lua: new macros \hangulpunctuations \registerpunctuations etc; removed [QuoteRaise] font option. * luatexko.sty, luatexko-core.sty, luatexko.lua: new macros \setmainfallbackfont \setsansfallbackfont etc. 2013-07-03 Dohyun Kim Version 1.2 * luatexko.sty: move Hangul caption setting to AtBeginDocument * luatexko.lua: implemented reordering of hangul tone marks; fix a bug wrt. \dotemph of old hangul. * luatexko-core.sty: adapt to \fontname fix by luaotfload 2013-05-19 Dohyun Kim Version 1.1 * luatexko.sty: fix a bug regarding hyperref pdf string * luatexko.lua, luatexko-core.sty: remove redundant code wrt. font switching 2013-05-10 Dohyun Kim Initial release. Version 1.0