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| author | Hans Hagen <pragma@wxs.nl> | 2017-05-27 20:39:37 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2017-05-27 20:39:37 +0200 |
| commit | 0354ea8393c57ad00606d233468c39928e9d4b4a (patch) | |
| tree | c087ba71c2e6458671101d3e485edb287dccc153 /tex/context/base/mkiv/font-osd.lua | |
| parent | 82aed3e7e8af29f359ebef4f93684d20e98107e6 (diff) | |
| download | context-0354ea8393c57ad00606d233468c39928e9d4b4a.tar.gz | |
2017-05-27 18:57:00
Diffstat (limited to 'tex/context/base/mkiv/font-osd.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-osd.lua | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/tex/context/base/mkiv/font-osd.lua b/tex/context/base/mkiv/font-osd.lua index ca20f6782..2ee8a2286 100644 --- a/tex/context/base/mkiv/font-osd.lua +++ b/tex/context/base/mkiv/font-osd.lua @@ -6,13 +6,6 @@ if not modules then modules = { } end modules ['font-osd'] = { -- script devanag license = "see context related readme files" } --- I'll optimize this one with ischar (much faster) when I see a reason (read: I need a --- proper test case first). - --- This is a version of font-odv.lua adapted to the new font loader and more --- direct hashing. The initialization code has been adapted (more efficient). One day --- I'll speed this up ... char swapping and properties. - -- A few remarks: -- -- This code is a partial rewrite of the code that deals with devanagari. The data and logic @@ -29,7 +22,8 @@ if not modules then modules = { } end modules ['font-osd'] = { -- script devanag -- much can get messed up in over a week work) it could be that I introduced bugs. There -- is more to gain (esp in the functions applied to a range) but I'll do that when -- everything works as expected. Kai's original code is kept in font-odk.lua as a reference --- so blame me (HH) for bugs. +-- so blame me (HH) for bugs. (We no longer ship that file as the code below has diverted +-- too much and in the meantime has more than doubled in size.) -- -- Interesting is that Kai managed to write this on top of the existing otf handler. Only a -- few extensions were needed, like a few more analyzing states and dealing with changed @@ -1140,7 +1134,7 @@ function handlers.devanagari_reorder_matras(head,start) -- no leak head = remove_node(head,start) setlink(start,next) setlink(current,start) - -- setlink(current,start,next) -- maybe + -- setlink(current,start,next) -- maybe start = startnext break end @@ -1200,7 +1194,7 @@ function handlers.devanagari_reorder_reph(head,start) head = remove_node(head,start) setlink(start,next) setlink(current,start) - -- setlink(current,start,next) -- maybe + -- setlink(current,start,next) -- maybe start = startnext startattr = getprop(start,a_syllabe) break @@ -1220,7 +1214,7 @@ function handlers.devanagari_reorder_reph(head,start) head = remove_node(head,start) setlink(getprev(current),start) setlink(start,current) - -- setlink(getprev(current),start,current) -- maybe + -- setlink(getprev(current),start,current) -- maybe start = startnext startattr = getprop(start,a_syllabe) break @@ -1254,7 +1248,7 @@ function handlers.devanagari_reorder_reph(head,start) head = remove_node(head,start) setlink(getprev(c),start) setlink(start,c) - -- setlink(getprev(c),start,c) -- maybe + -- setlink(getprev(c),start,c) -- maybe -- end start = startnext startattr = getprop(start,a_syllabe) @@ -1278,7 +1272,7 @@ function handlers.devanagari_reorder_reph(head,start) head = remove_node(head,start) setlink(start,getnext(current)) setlink(current,start) - -- setlink(current,start,getnext(current)) -- maybe + -- setlink(current,start,getnext(current)) -- maybe start = startnext end end @@ -1322,7 +1316,7 @@ function handlers.devanagari_reorder_pre_base_reordering_consonants(head,start) removenode(start,start) setlink(start,next) setlink(current,start) - -- setlink(current,start,next) -- maybe + -- setlink(current,start,next) -- maybe start = startnext break end |