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| author | Hans Hagen <pragma@wxs.nl> | 2017-03-20 18:51:53 +0100 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2017-03-20 18:51:53 +0100 |
| commit | 8e0089484acf80066e7393b1245d59dda211be09 (patch) | |
| tree | a444a174ea8de55816cb4a9c3def00fb4521e7d8 /tex/context/base/mkiv/font-otc.lua | |
| parent | 8f5c555274eb48fcaaa3d7f340ee77710846fb7e (diff) | |
| download | context-8e0089484acf80066e7393b1245d59dda211be09.tar.gz | |
2017-03-20 17:38:00
Diffstat (limited to 'tex/context/base/mkiv/font-otc.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-otc.lua | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/font-otc.lua b/tex/context/base/mkiv/font-otc.lua index a99d3db9f..dc855a74d 100644 --- a/tex/context/base/mkiv/font-otc.lua +++ b/tex/context/base/mkiv/font-otc.lua @@ -318,9 +318,18 @@ local function addfeature(data,feature,specifications) return coverage end + local function resetspacekerns() + -- a bit of a hack, this nil setting but it forces a + -- rehash of the resources needed .. the feature itself + -- should be a kern (at least for now) + data.properties.hasspacekerns = true + data.resources .spacekerns = nil + end + local function prepare_kern(list,featuretype) local coverage = { } local cover = coveractions[featuretype] + local isspace = false for code, replacement in next, list do local unicode = tounicode(code) local description = descriptions[unicode] @@ -330,11 +339,17 @@ local function addfeature(data,feature,specifications) local u = tounicode(k) if u then r[u] = v + if u == 32 then + isspace = true + end end end if next(r) then cover(coverage,unicode,r) done = done + 1 + if unicode == 32 then + isspace = true + end else skip = skip + 1 end @@ -342,6 +357,9 @@ local function addfeature(data,feature,specifications) skip = skip + 1 end end + if isspace then + resetspacekerns() + end return coverage end @@ -358,11 +376,17 @@ local function addfeature(data,feature,specifications) local u = tounicode(k) if u then r[u] = v + if u == 32 then + isspace = true + end end end if next(r) then cover(coverage,unicode,r) done = done + 1 + if unicode == 32 then + isspace = true + end else skip = skip + 1 end @@ -370,6 +394,9 @@ local function addfeature(data,feature,specifications) skip = skip + 1 end end + if isspace then + resetspacekerns() + end else report_otf("unknown cover type %a",featuretype) end |