From b3fe27445a0608084f3a87f1ac9d60a08615aab8 Mon Sep 17 00:00:00 2001 From: Philipp Gesang Date: Tue, 9 Apr 2013 13:01:27 +0200 Subject: update fonts-ext --- otfl-fonts-ext.lua | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'otfl-fonts-ext.lua') diff --git a/otfl-fonts-ext.lua b/otfl-fonts-ext.lua index d8884cc..b60d045 100644 --- a/otfl-fonts-ext.lua +++ b/otfl-fonts-ext.lua @@ -18,18 +18,14 @@ local otffeatures = fonts.constructors.newfeatures("otf") local function initializeitlc(tfmdata,value) if value then - -- the magic 40 and it formula come from Dohyun Kim - local parameters = tfmdata.parameters + -- the magic 40 and it formula come from Dohyun Kim but we might need another guess + local parameters = tfmdata.parameters local italicangle = parameters.italicangle if italicangle and italicangle ~= 0 then - local uwidth = (parameters.uwidth or 40)/2 - for unicode, d in next, tfmdata.descriptions do - local it = d.boundingbox[3] - d.width + uwidth - if it ~= 0 then - d.italic = it - end - end - tfmdata.properties.hasitalics = true + local properties = tfmdata.properties + local factor = tonumber(value) or 1 + properties.hasitalics = true + properties.autoitalicamount = factor * (parameters.uwidth or 40)/2 end end end -- cgit v1.2.3