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-rw-r--r--src/fontloader/misc/fontloader-font-afm.lua16
-rw-r--r--src/fontloader/misc/fontloader-font-dsp.lua4
-rw-r--r--src/fontloader/misc/fontloader-font-otj.lua8
-rw-r--r--src/fontloader/misc/fontloader-font-otl.lua2
-rw-r--r--src/fontloader/misc/fontloader-font-ots.lua2
-rw-r--r--src/fontloader/misc/fontloader-l-file.lua2
-rw-r--r--src/fontloader/runtime/fontloader-reference.lua30
-rw-r--r--src/luaotfload-letterspace.lua41
8 files changed, 68 insertions, 37 deletions
diff --git a/src/fontloader/misc/fontloader-font-afm.lua b/src/fontloader/misc/fontloader-font-afm.lua
index 99b8577..0d6b7cb 100644
--- a/src/fontloader/misc/fontloader-font-afm.lua
+++ b/src/fontloader/misc/fontloader-font-afm.lua
@@ -228,7 +228,8 @@ do
-- old font loader
- local fontloader = fontloader
+ local fontloader = fontloader
+ local get_indexes_old = false
if fontloader then
@@ -236,7 +237,7 @@ do
local open_font = fontloader.open
local close_font = fontloader.close
- local function get_indexes_old(data,pfbname)
+ get_indexes_old = function(data,pfbname)
local pfbblob = open_font(pfbname)
if pfbblob then
local characters = data.characters
@@ -394,7 +395,7 @@ do
end
end
- if fontloader then
+ if get_indexes_old then
afm.use_new_indexer = true
get_indexes_new = get_indexes
@@ -598,7 +599,15 @@ unify = function(data, filename)
resources.private = private
end
+local everywhere = { ["*"] = { ["*"] = true } } -- or: { ["*"] = { "*" } }
+local noflags = { false, false, false, false }
+
+afm.experimental_normalize = false
+
normalize = function(data)
+ if type(afm.experimental_normalize) == "function" then
+ afm.experimental_normalize(data)
+ end
end
fixnames = function(data)
@@ -616,7 +625,6 @@ fixnames = function(data)
end
end
-
--[[ldx--
<p>These helpers extend the basic table with extra ligatures, texligatures
and extra kerns. This saves quite some lookups later.</p>
diff --git a/src/fontloader/misc/fontloader-font-dsp.lua b/src/fontloader/misc/fontloader-font-dsp.lua
index 85a80bd..330a940 100644
--- a/src/fontloader/misc/fontloader-font-dsp.lua
+++ b/src/fontloader/misc/fontloader-font-dsp.lua
@@ -1144,8 +1144,8 @@ local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyp
end
for i=1,nofbaserecords do
local components = baserecords[i]
- local b = basecoverage[i]
if components then
+ local b = basecoverage[i]
for c=1,#components do
local classes = components[c]
if classes then
@@ -1160,7 +1160,7 @@ local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyp
end
end
end
- components[i] = classes
+-- components[i] = classes
end
end
end
diff --git a/src/fontloader/misc/fontloader-font-otj.lua b/src/fontloader/misc/fontloader-font-otj.lua
index ebda723..6ff80d8 100644
--- a/src/fontloader/misc/fontloader-font-otj.lua
+++ b/src/fontloader/misc/fontloader-font-otj.lua
@@ -1202,9 +1202,11 @@ local function inject_everything(head,where)
else
-- local i = rawget(p,"emptyinjections")
local i = p.emptyinjections
- local leftkern = i.leftkern
- if leftkern and leftkern ~= 0 then
- setfield(prev,"replace",newkern(leftkern)) -- maybe also leftkern
+ if i then
+ local leftkern = i.leftkern
+ if leftkern and leftkern ~= 0 then
+ setfield(prev,"replace",newkern(leftkern)) -- maybe also leftkern
+ end
end
end
if done then
diff --git a/src/fontloader/misc/fontloader-font-otl.lua b/src/fontloader/misc/fontloader-font-otl.lua
index bcea275..f7b6eb5 100644
--- a/src/fontloader/misc/fontloader-font-otl.lua
+++ b/src/fontloader/misc/fontloader-font-otl.lua
@@ -53,7 +53,7 @@ local report_otf = logs.reporter("fonts","otf loading")
local fonts = fonts
local otf = fonts.handlers.otf
-otf.version = 3.018 -- beware: also sync font-mis.lua and in mtx-fonts
+otf.version = 3.019 -- beware: also sync font-mis.lua and in mtx-fonts
otf.cache = containers.define("fonts", "otl", otf.version, true)
local otfreaders = otf.readers
diff --git a/src/fontloader/misc/fontloader-font-ots.lua b/src/fontloader/misc/fontloader-font-ots.lua
index 90fcde2..21225c2 100644
--- a/src/fontloader/misc/fontloader-font-ots.lua
+++ b/src/fontloader/misc/fontloader-font-ots.lua
@@ -3347,7 +3347,7 @@ local function txtdirstate(start,stack,top,rlparmode)
new = rlparmode
end
if trace_directions then
- report_process("directions after txtdir %a: parmode %a, txtmode %a, level %a",dir,mref(rlparmode),mref(new),topstack)
+ report_process("directions after txtdir %a: parmode %a, txtmode %a, level %a",dir,mref(rlparmode),mref(new),top)
end
return getnext(start), top, new
end
diff --git a/src/fontloader/misc/fontloader-l-file.lua b/src/fontloader/misc/fontloader-l-file.lua
index 7ed6370..b6822e9 100644
--- a/src/fontloader/misc/fontloader-l-file.lua
+++ b/src/fontloader/misc/fontloader-l-file.lua
@@ -436,7 +436,7 @@ local deslasher = lpeg.replacer(S("\\/")^1,"/")
function file.join(one, two, three, ...)
if not two then
- return one == "" and one or lpegmatch(stripper,one)
+ return one == "" and one or lpegmatch(reslasher,one)
end
if one == "" then
return lpegmatch(stripper,three and concat({ two, three, ... },"/") or two)
diff --git a/src/fontloader/runtime/fontloader-reference.lua b/src/fontloader/runtime/fontloader-reference.lua
index 5be6493..5f35ded 100644
--- a/src/fontloader/runtime/fontloader-reference.lua
+++ b/src/fontloader/runtime/fontloader-reference.lua
@@ -1,6 +1,6 @@
-- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
-- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date : 04/27/16 10:18:10
+-- merge date : 05/01/16 09:52:32
do -- begin closure to overcome local limits and interference
@@ -2545,7 +2545,7 @@ local reslasher=lpeg.replacer(S("\\/"),"/")
local deslasher=lpeg.replacer(S("\\/")^1,"/")
function file.join(one,two,three,...)
if not two then
- return one=="" and one or lpegmatch(stripper,one)
+ return one=="" and one or lpegmatch(reslasher,one)
end
if one=="" then
return lpegmatch(stripper,three and concat({ two,three,... },"/") or two)
@@ -7114,11 +7114,12 @@ end
local get_indexes
do
local fontloader=fontloader
+ local get_indexes_old=false
if fontloader then
local font_to_table=fontloader.to_table
local open_font=fontloader.open
local close_font=fontloader.close
- local function get_indexes_old(data,pfbname)
+ get_indexes_old=function(data,pfbname)
local pfbblob=open_font(pfbname)
if pfbblob then
local characters=data.characters
@@ -7235,7 +7236,7 @@ do
end
end
end
- if fontloader then
+ if get_indexes_old then
afm.use_new_indexer=true
get_indexes_new=get_indexes
get_indexes=function(data,pfbname)
@@ -7415,7 +7416,13 @@ unify=function(data,filename)
resources.marks={}
resources.private=private
end
+local everywhere={ ["*"]={ ["*"]=true } }
+local noflags={ false,false,false,false }
+afm.experimental_normalize=false
normalize=function(data)
+ if type(afm.experimental_normalize)=="function" then
+ afm.experimental_normalize(data)
+ end
end
fixnames=function(data)
for k,v in next,data.descriptions do
@@ -12678,8 +12685,8 @@ local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyp
end
for i=1,nofbaserecords do
local components=baserecords[i]
- local b=basecoverage[i]
if components then
+ local b=basecoverage[i]
for c=1,#components do
local classes=components[c]
if classes then
@@ -12694,7 +12701,6 @@ local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyp
end
end
end
- components[i]=classes
end
end
end
@@ -15639,7 +15645,7 @@ local trace_defining=false registertracker("fonts.defining",function(v) trace_de
local report_otf=logs.reporter("fonts","otf loading")
local fonts=fonts
local otf=fonts.handlers.otf
-otf.version=3.018
+otf.version=3.019
otf.cache=containers.define("fonts","otl",otf.version,true)
local otfreaders=otf.readers
local hashes=fonts.hashes
@@ -17657,9 +17663,11 @@ local function inject_everything(head,where)
end
else
local i=p.emptyinjections
- local leftkern=i.leftkern
- if leftkern and leftkern~=0 then
- setfield(prev,"replace",newkern(leftkern))
+ if i then
+ local leftkern=i.leftkern
+ if leftkern and leftkern~=0 then
+ setfield(prev,"replace",newkern(leftkern))
+ end
end
end
if done then
@@ -21029,7 +21037,7 @@ local function txtdirstate(start,stack,top,rlparmode)
new=rlparmode
end
if trace_directions then
- report_process("directions after txtdir %a: parmode %a, txtmode %a, level %a",dir,mref(rlparmode),mref(new),topstack)
+ report_process("directions after txtdir %a: parmode %a, txtmode %a, level %a",dir,mref(rlparmode),mref(new),top)
end
return getnext(start),top,new
end
diff --git a/src/luaotfload-letterspace.lua b/src/luaotfload-letterspace.lua
index 007fa51..40b3015 100644
--- a/src/luaotfload-letterspace.lua
+++ b/src/luaotfload-letterspace.lua
@@ -277,7 +277,7 @@ local kernfactors = { } --- fontid -> factor
local kerncharacters
kerncharacters = function (head)
- local start, done = head, false
+ local start = head
local lastfont = nil
local keepligature = letterspace.keepligature --- function
local keeptogether = letterspace.keeptogether --- function
@@ -352,7 +352,6 @@ kerncharacters = function (head)
start = c
setfield(s, "components", nil)
free_node(s)
- done = true
c = getfield (start, "components")
end
end
@@ -378,7 +377,6 @@ kerncharacters = function (head)
local shrunk = (getfield(spec,"shrink") * newwd) / wd
setfield(prev, "spec",
spec_injector(fillup, newwd, stretched, shrunk))
- done = true
end
elseif pid == kern_code then
@@ -400,7 +398,6 @@ kerncharacters = function (head)
local prev_kern = getfield(prev, "kern")
prev_kern = prev_kern + quaddata[lastfont] * krn
setfield (prev, "kern", prev_kern)
- done = true
end
end
@@ -411,16 +408,23 @@ kerncharacters = function (head)
if keeptogether and keeptogether(prev, start) then
-- keep 'm
elseif identifiers[lastfont] then
- local kerns = chardata[lastfont] and chardata[lastfont][prevchar].kerns
- local kern = kerns and kerns[lastchar] or 0
- krn = kern + quaddata[lastfont]*krn -- here
- insert_node_before(head,start,kern_injector(fillup,krn))
- done = true
+ local lastfontchars = chardata[lastfont]
+ if lastfontchars then
+ local prevchardata = lastfontchars[prevchar]
+ if not prevchardata then
+ --- font doesn’t contain the glyph
+ else
+ local kern = 0
+ local kerns = prevchardata.kerns
+ if kerns then kern = kerns[lastchar] end
+ krn = kern + quaddata[lastfont]*krn -- here
+ insert_node_before(head,start,kern_injector(fillup,krn))
+ end
+ end
end
else
krn = quaddata[lastfont]*krn -- here
insert_node_before(head,start,kern_injector(fillup,krn))
- done = true
end
elseif pid == disc_code then
@@ -477,10 +481,19 @@ kerncharacters = function (head)
and getid(prv) == glyph_code
and getfont(prv) == lastfont
then
+ local kern = 0
local prevchar = getchar(prv)
local lastchar = getchar(start)
- local kerns = chardata[lastfont] and chardata[lastfont][prevchar].kerns
- local kern = kerns and kerns[lastchar] or 0
+ local lastfontchars = chardata[lastfont]
+ if lastfontchars then
+ local prevchardata = lastfontchars[prevchar]
+ if not prevchardata then
+ --- font doesn’t contain the glyph
+ else
+ local kerns = prevchardata.kerns
+ if kerns then kern = kerns[lastchar] end
+ end
+ end
krn = kern + quaddata[lastfont]*krn -- here
else
krn = quaddata[lastfont]*krn -- here
@@ -496,7 +509,7 @@ kerncharacters = function (head)
start = getnext(start)
end
end
- return head, done
+ return head
end
---=================================================================---
@@ -548,7 +561,7 @@ local enablefontkerning = function ( )
logreport ("term", 5, "letterspace",
"kerncharacters() invoked with node.direct interface \z
(``%s`` -> ``%s``)", tostring (hd), tostring (direct_hd))
- local direct_hd, _done = kerncharacters (direct_hd)
+ local direct_hd = kerncharacters (direct_hd)
if not direct_hd then --- bad
logreport ("both", 0, "letterspace",
"kerncharacters() failed to return a valid new head")
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 17:44:14 +0000