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| author | Context Git Mirror Bot <phg42.2a@gmail.com> | 2016-06-08 11:39:00 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2016-06-08 11:39:00 +0200 |
| commit | 641b8d0802ead673334ad7048c701238e6c8c81e (patch) | |
| tree | 9ab587f935e96f6eb24b739983e319541b983ee5 /tex/context/base/mkiv/font-ctx.lua | |
| parent | d78828b55508aae49922032ebd9117804a940f73 (diff) | |
| download | context-641b8d0802ead673334ad7048c701238e6c8c81e.tar.gz | |
2016-06-08 10:54:00
Diffstat (limited to 'tex/context/base/mkiv/font-ctx.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-ctx.lua | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/font-ctx.lua b/tex/context/base/mkiv/font-ctx.lua index 8c09ccc25..32270bf96 100644 --- a/tex/context/base/mkiv/font-ctx.lua +++ b/tex/context/base/mkiv/font-ctx.lua @@ -151,7 +151,7 @@ local function getfontname(tfmdata) return basename(type(tfmdata) == "number" and properties[tfmdata].name or tfmdata.properties.name) end -fonts.helpers.name = getfontname +helpers.name = getfontname if _LUAVERSION < 5.2 then @@ -160,7 +160,7 @@ if _LUAVERSION < 5.2 then else - utilities.strings.formatters.add(formatters,"font:name", [["'"..fontname(%s).."'"]], { fontname = fonts.helpers.name }) + utilities.strings.formatters.add(formatters,"font:name", [["'"..fontname(%s).."'"]], { fontname = helpers.name }) utilities.strings.formatters.add(formatters,"font:features",[["'"..sequenced(%s," ",true).."'"]],{ sequenced = table.sequenced }) end @@ -2498,3 +2498,24 @@ implement { arguments = "string", } +-- an extra helper + +function helpers.getcoloredglyphs(tfmdata) + if type(tfmdata) == "number" then + tfmdata = fontdata[tfmdata] + end + if not tfmdata then + tfmdata = fontdata[true] + end + local characters = tfmdata.characters + local descriptions = tfmdata.descriptions + local collected = { } + for unicode in next, characters do + local description = descriptions[unicode] + if description and (description.colors or description.svg) then + collected[#collected+1] = unicode + end + end + table.sort(collected) + return collected +end |