diff options
Diffstat (limited to 'macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua')
-rw-r--r-- | macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua b/macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua index 6c432d7cf4..8b38c5893b 100644 --- a/macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua +++ b/macros/luatex/generic/luaotfload/fontloader-font-imp-italics.lua @@ -6,34 +6,39 @@ if not modules then modules = { } end modules ['font-imp-italics'] = { license = "see context related readme files" } -local next = next +local next, tonumber = next, tonumber local fonts = fonts local handlers = fonts.handlers local registerotffeature = handlers.otf.features.register local registerafmfeature = handlers.afm.features.register -local function initialize(tfmdata,key,value) - for unicode, character in next, tfmdata.characters do - local olditalic = character.italic - if olditalic and olditalic ~= 0 then - character.width = character.width + olditalic - character.italic = 0 - end - end -end - -local specification = { - name = "italicwidths", - description = "add italic to width", - manipulators = { - base = initialize, - node = initialize, -- only makes sense for math - } -} - -registerotffeature(specification) -registerafmfeature(specification) +-- This is a precursor to what we do in lmtx now via tweaks but at some point I +-- might make this a mkiv features too using staircase kerns. + +-- local function initialize(tfmdata,key,value) +-- local factor = tonumber(value) or 1 +-- for unicode, character in next, tfmdata.characters do +-- local olditalic = character.italic +-- if olditalic and olditalic ~= 0 then +-- character.width = character.width + olditalic +-- character.italic = 0 +-- character.bottomright = -factor * olditalic -- lmtx only +-- end +-- end +-- end +-- +-- local specification = { +-- name = "italicwidths", +-- description = "add italic to width", +-- manipulators = { +-- base = initialize, +-- node = initialize, -- only makes sense for math +-- } +-- } +-- +-- registerotffeature(specification) +-- registerafmfeature(specification) local function initialize(tfmdata,value) -- hm, always value if value then |