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-rw-r--r--tex/context/base/mkii/cont-new.mkii2
-rw-r--r--tex/context/base/mkii/context.mkii2
-rw-r--r--tex/context/base/mkiv/cont-new.mkiv2
-rw-r--r--tex/context/base/mkiv/context.mkiv2
-rw-r--r--tex/context/base/mkiv/font-dsp.lua21
-rw-r--r--tex/context/base/mkiv/font-mis.lua2
-rw-r--r--tex/context/base/mkiv/font-otc.lua8
-rw-r--r--tex/context/base/mkiv/font-otj.lua148
-rw-r--r--tex/context/base/mkiv/font-otl.lua2
-rw-r--r--tex/context/base/mkiv/font-oto.lua5
-rw-r--r--tex/context/base/mkiv/font-ots.lua159
-rw-r--r--tex/context/base/mkiv/font-oup.lua74
-rw-r--r--tex/context/base/mkiv/status-files.pdfbin25737 -> 25743 bytes
-rw-r--r--tex/context/base/mkiv/status-lua.pdfbin426329 -> 426318 bytes
-rw-r--r--tex/context/interface/mkiv/i-context.pdfbin848082 -> 848083 bytes
-rw-r--r--tex/context/interface/mkiv/i-readme.pdfbin60775 -> 60775 bytes
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua322
17 files changed, 425 insertions, 324 deletions
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 880455076..6b7505b9d 100644
--- a/tex/context/base/mkii/cont-new.mkii
+++ b/tex/context/base/mkii/cont-new.mkii
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2017.07.28 14:24}
+\newcontextversion{2017.07.28 22:51}
%D This file is loaded at runtime, thereby providing an
%D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/mkii/context.mkii b/tex/context/base/mkii/context.mkii
index 95fcbcf12..1a3a8d816 100644
--- a/tex/context/base/mkii/context.mkii
+++ b/tex/context/base/mkii/context.mkii
@@ -20,7 +20,7 @@
%D your styles an modules.
\edef\contextformat {\jobname}
-\edef\contextversion{2017.07.28 14:24}
+\edef\contextversion{2017.07.28 22:51}
%D For those who want to use this:
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index d61494b97..ce26b17dc 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2017.07.28 14:24}
+\newcontextversion{2017.07.28 22:51}
%D This file is loaded at runtime, thereby providing an excellent place for
%D hacks, patches, extensions and new features.
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 993294a98..03c954ab9 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -41,7 +41,7 @@
%D up and the dependencies are more consistent.
\edef\contextformat {\jobname}
-\edef\contextversion{2017.07.28 14:24}
+\edef\contextversion{2017.07.28 22:51}
\edef\contextkind {beta}
%D For those who want to use this:
diff --git a/tex/context/base/mkiv/font-dsp.lua b/tex/context/base/mkiv/font-dsp.lua
index afeeacb3f..9dcff6b2e 100644
--- a/tex/context/base/mkiv/font-dsp.lua
+++ b/tex/context/base/mkiv/font-dsp.lua
@@ -1468,7 +1468,7 @@ function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofg
coverage[index] = value
end
return {
- format = "pair",
+ format = "single",
coverage = coverage,
}
elseif subtype == 2 then
@@ -1484,7 +1484,7 @@ function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofg
coverage[index] = values[newindex+1]
end
return {
- format = "pair",
+ format = "single",
coverage = coverage,
}
else
@@ -1509,7 +1509,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
local sets = readarray(f)
sets = readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta)
coverage = readcoverage(f,tableoffset + coverage)
- -- local allzero = 0
for index, newindex in next, coverage do
local set = sets[newindex+1]
local hash = { }
@@ -1519,10 +1518,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
local other = value[1]
local first = value[2]
local second = value[3]
- -- if first == true and second == true then
- -- -- upto the next lookup for this combination
- -- allzero = allzero + 1
- -- end
if first or second then
hash[other] = { first, second or nil } -- needs checking
else
@@ -1532,9 +1527,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
end
coverage[index] = hash
end
- -- if allzero > 0 then
- -- report("%s allzero pairs in %a positioning lookup %a subtype %a",allzero,"pair",lookupid,subtype)
- -- end
return {
format = "pair",
coverage = coverage,
@@ -1552,7 +1544,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
classdef1 = readclassdef(f,tableoffset+classdef1,coverage)
classdef2 = readclassdef(f,tableoffset+classdef2,nofglyphs)
local usedcoverage = { }
- -- local allzero = 0
for g1, c1 in next, classdef1 do
if coverage[g1] then
local l1 = classlist[c1]
@@ -1563,10 +1554,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
if offsets then
local first = offsets[1]
local second = offsets[2]
- -- if first == true and second == true then
- -- -- upto the next lookup for this combination
- -- allzero = allzero + 1
- -- end
if first or second then
hash[paired] = { first, second or nil }
else
@@ -1578,9 +1565,6 @@ function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofgly
end
end
end
- -- if allzero > 0 then
- -- report("%s allzero pairs in %a positioning lookup %a subtype %a",allzero,"pair",lookupid,subtype)
- -- end
return {
format = "pair",
coverage = usedcoverage,
@@ -2498,7 +2482,6 @@ do
},
nofsteps = 1,
type = "gpos_pair",
- -- type = "gpos_single", -- maybe better
flags = { false, false, false, false },
order = { name },
features = { [name] = feature },
diff --git a/tex/context/base/mkiv/font-mis.lua b/tex/context/base/mkiv/font-mis.lua
index 3325264fc..401abbffa 100644
--- a/tex/context/base/mkiv/font-mis.lua
+++ b/tex/context/base/mkiv/font-mis.lua
@@ -21,7 +21,7 @@ local readers = otf.readers
if readers then
- otf.version = otf.version or 3.032
+ otf.version = otf.version or 3.100
otf.cache = otf.cache or containers.define("fonts", "otl", otf.version, true)
function fonts.helpers.getfeatures(name,save)
diff --git a/tex/context/base/mkiv/font-otc.lua b/tex/context/base/mkiv/font-otc.lua
index 4cc352669..97a7ad72b 100644
--- a/tex/context/base/mkiv/font-otc.lua
+++ b/tex/context/base/mkiv/font-otc.lua
@@ -626,8 +626,8 @@ local function addfeature(data,feature,specifications)
coverage = prepare_alternate(list,featuretype,nocheck)
elseif featuretype == "multiple" then
coverage = prepare_multiple(list,featuretype,nocheck)
- elseif featuretype == "kern" then
- format = "kern"
+ elseif featuretype == "kern" or featuretype == "move" then
+ format = featuretype
coverage = prepare_kern(list,featuretype)
elseif featuretype == "pair" then
format = "pair"
@@ -669,9 +669,9 @@ local function addfeature(data,feature,specifications)
elseif featuretype == "multiple" then
category = "gsub"
coverage = prepare_multiple(list,featuretype,nocheck)
- elseif featuretype == "kern" then
+ elseif featuretype == "kern" or featuretype == "move" then
category = "gpos"
- format = "kern"
+ format = featuretype
coverage = prepare_kern(list,featuretype)
elseif featuretype == "pair" then
category = "gpos"
diff --git a/tex/context/base/mkiv/font-otj.lua b/tex/context/base/mkiv/font-otj.lua
index a6e60a3f5..e11fbd4bd 100644
--- a/tex/context/base/mkiv/font-otj.lua
+++ b/tex/context/base/mkiv/font-otj.lua
@@ -112,55 +112,26 @@ end end
function injections.installnewkern() end -- obsolete
-local nofregisteredkerns = 0
-local nofregisteredpairs = 0
-local nofregisteredmarks = 0
-local nofregisteredcursives = 0
-local keepregisteredcounts = false
+local nofregisteredkerns = 0
+local nofregisteredpositions = 0
+local nofregisteredmarks = 0
+local nofregisteredcursives = 0
+local keepregisteredcounts = false
function injections.keepcounts()
keepregisteredcounts = true
end
function injections.resetcounts()
- nofregisteredkerns = 0
- nofregisteredpairs = 0
- nofregisteredmarks = 0
- nofregisteredcursives = 0
- keepregisteredcounts = false
+ nofregisteredkerns = 0
+ nofregisteredpositions = 0
+ nofregisteredmarks = 0
+ nofregisteredcursives = 0
+ keepregisteredcounts = false
end
-- We need to make sure that a possible metatable will not kick in unexpectedly.
--- function injections.reset(n)
--- local p = rawget(properties,n)
--- if p and rawget(p,"injections") then
--- p.injections = nil
--- end
--- end
-
--- function injections.copy(target,source)
--- local sp = rawget(properties,source)
--- if sp then
--- local tp = rawget(properties,target)
--- local si = rawget(sp,"injections")
--- if si then
--- si = fastcopy(si)
--- if tp then
--- tp.injections = si
--- else
--- properties[target] = {
--- injections = si,
--- }
--- end
--- else
--- if tp then
--- tp.injections = nil
--- end
--- end
--- end
--- end
-
function injections.reset(n)
local p = rawget(properties,n)
if p then
@@ -291,7 +262,7 @@ function injections.setcursive(start,nxt,factor,rlmode,exit,entry,tfmstart,tfmne
return dx, dy, nofregisteredcursives
end
-function injections.setpair(current,factor,rlmode,r2lflag,spec,injection) -- r2lflag not used
+function injections.setposition(current,factor,rlmode,r2lflag,spec,injection) -- r2lflag not used
local x = factor*spec[1]
local y = factor*spec[2]
local w = factor*spec[3]
@@ -301,7 +272,7 @@ function injections.setpair(current,factor,rlmode,r2lflag,spec,injection) -- r2l
local leftkern = x -- both kerns are set in a pair kern compared
local rightkern = w - x -- to normal kerns where we set only leftkern
if leftkern ~= 0 or rightkern ~= 0 or yoffset ~= 0 then
- nofregisteredpairs = nofregisteredpairs + 1
+ nofregisteredpositions = nofregisteredpositions + 1
if rlmode and rlmode < 0 then
leftkern, rightkern = rightkern, leftkern
end
@@ -348,15 +319,15 @@ function injections.setpair(current,factor,rlmode,r2lflag,spec,injection) -- r2l
},
}
end
- return x, y, w, h, nofregisteredpairs
+ return x, y, w, h, nofregisteredpositions
end
end
return x, y, w, h -- no bound
end
--- This needs checking for rl < 0 but it is unlikely that a r2l script uses kernclasses between
--- glyphs so we're probably safe (KE has a problematic font where marks interfere with rl < 0 in
--- the previous case)
+-- The next one is used for simple kerns coming from a truetype kern table. The r2l
+-- variant variant needs checking but it is unlikely that a r2l script uses thsi
+-- feature.
function injections.setkern(current,factor,rlmode,x,injection)
local dx = factor * x
@@ -367,27 +338,78 @@ function injections.setkern(current,factor,rlmode,x,injection)
injection = "injections"
end
if rlmode and rlmode < 0 then
- -- for kai to check: this branch is new
+ -- was right kern but why ... we need to check this (kai)
+ if p then
+ local i = rawget(p,injection)
+ if i then
+ i.leftkern = dx + (i.leftkern or 0)
+ else
+ p[injection] = {
+ leftkern = dx,
+ }
+ end
+ else
+ properties[current] = {
+ [injection] = {
+ leftkern = dx,
+ },
+ }
+ end
+ else
+ if p then
+ local i = rawget(p,injection)
+ if i then
+ i.leftkern = dx + (i.leftkern or 0)
+ else
+ p[injection] = {
+ leftkern = dx,
+ }
+ end
+ else
+ properties[current] = {
+ [injection] = {
+ leftkern = dx,
+ },
+ }
+ end
+ end
+ return dx, nofregisteredkerns
+ else
+ return 0, 0
+ end
+end
+
+-- This one is an optimization of pairs where we have only a "w" entry. This one is
+-- potentially different from the previous one wrt r2l. It needs checking. The
+-- optimization relates to smaller tma files.
+
+function injections.setmove(current,factor,rlmode,x,injection)
+ local dx = factor * x
+ if dx ~= 0 then
+ nofregisteredkerns = nofregisteredkerns + 1
+ local p = rawget(properties,current)
+ if not injection then
+ injection = "injections"
+ end
+ if rlmode and rlmode < 0 then
if p then
- -- local i = rawget(p,injection)
local i = rawget(p,injection)
if i then
- i.rightkern = dx + (i.rightkern or 0)
+ i.leftkern = dx + (i.leftkern or 0)
else
p[injection] = {
- rightkern = dx,
+ leftkern = dx,
}
end
else
properties[current] = {
[injection] = {
- rightkern = dx,
+ leftkern = dx,
},
}
end
else
if p then
- -- local i = rawget(p,injection)
local i = rawget(p,injection)
if i then
i.leftkern = dx + (i.leftkern or 0)
@@ -524,8 +546,8 @@ end
local function trace(head,where)
report_injections()
- report_injections("begin run %s: %s kerns, %s pairs, %s marks and %s cursives registered",
- where or "",nofregisteredkerns,nofregisteredpairs,nofregisteredmarks,nofregisteredcursives)
+ report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered",
+ where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives)
local n = head
while n do
local id = getid(n)
@@ -738,10 +760,10 @@ local function inject_kerns_only(head,where)
return tonode(head), true
end
-local function inject_pairs_only(head,where)
+local function inject_positions_only(head,where)
head = tonut(head)
if trace_injections then
- trace(head,"pairs")
+ trace(head,"positions")
end
local current = head
local prev = nil
@@ -966,7 +988,7 @@ local function inject_pairs_only(head,where)
if keepregisteredcounts then
keepregisteredcounts = false
else
- nofregisteredpairs = 0
+ nofregisteredpositions = 0
end
if trace_injections then
show_result(head)
@@ -1431,10 +1453,10 @@ end
if keepregisteredcounts then
keepregisteredcounts = false
else
- nofregisteredkerns = 0
- nofregisteredpairs = 0
- nofregisteredmarks = 0
- nofregisteredcursives = 0
+ nofregisteredkerns = 0
+ nofregisteredpositions = 0
+ nofregisteredmarks = 0
+ nofregisteredcursives = 0
end
if trace_injections then
show_result(head)
@@ -1625,11 +1647,11 @@ function injections.handler(head,where)
report_injections("injection variant %a","everything")
end
return inject_everything(head,where)
- elseif nofregisteredpairs > 0 then
+ elseif nofregisteredpositions > 0 then
if trace_injections then
- report_injections("injection variant %a","pairs")
+ report_injections("injection variant %a","positions")
end
- return inject_pairs_only(head,where)
+ return inject_positions_only(head,where)
elseif nofregisteredkerns > 0 then
if trace_injections then
report_injections("injection variant %a","kerns")
diff --git a/tex/context/base/mkiv/font-otl.lua b/tex/context/base/mkiv/font-otl.lua
index 9a3bcb9a9..210611989 100644
--- a/tex/context/base/mkiv/font-otl.lua
+++ b/tex/context/base/mkiv/font-otl.lua
@@ -52,7 +52,7 @@ local report_otf = logs.reporter("fonts","otf loading")
local fonts = fonts
local otf = fonts.handlers.otf
-otf.version = 3.032 -- beware: also sync font-mis.lua and in mtx-fonts
+otf.version = 3.100 -- beware: also sync font-mis.lua and in mtx-fonts
otf.cache = containers.define("fonts", "otl", otf.version, true)
otf.svgcache = containers.define("fonts", "svg", otf.version, true)
otf.sbixcache = containers.define("fonts", "sbix", otf.version, true)
diff --git a/tex/context/base/mkiv/font-oto.lua b/tex/context/base/mkiv/font-oto.lua
index 031bab419..8faad27e1 100644
--- a/tex/context/base/mkiv/font-oto.lua
+++ b/tex/context/base/mkiv/font-oto.lua
@@ -338,8 +338,9 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist
local format = sequence.format
if kind == "gpos_pair" then
for i=1,#steps do
- local step = steps[i]
- if step.format == "kern" then
+ local step = steps[i]
+ local format = step.format
+ if format == "kern" or format == "move" then
for unicode, data in next, steps[i].coverage do
local character = characters[unicode]
local kerns = character.kerns
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua
index 05ad91be2..1c0a6c063 100644
--- a/tex/context/base/mkiv/font-ots.lua
+++ b/tex/context/base/mkiv/font-ots.lua
@@ -245,7 +245,8 @@ local injections = nodes.injections
local setmark = injections.setmark
local setcursive = injections.setcursive
local setkern = injections.setkern
-local setpair = injections.setpair
+local setmove = injections.setmove
+local setposition = injections.setposition
local resetinjection = injections.reset
local copyinjection = injections.copy
local setligaindex = injections.setligaindex
@@ -840,17 +841,16 @@ end
function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,step,i,injection)
local startchar = getchar(start)
--- if step.format == "pair" then
- if step.format == "pair" or type(kerns) == "table" then
- local dx, dy, w, h = setpair(start,factor,rlmode,sequence.flags[4],kerns,injection)
+ local format = step.format
+ if format == "single" or type(kerns) == "table" then -- the table check can go
+ local dx, dy, w, h = setposition(start,factor,rlmode,sequence.flags[4],kerns,injection)
if trace_kerns then
- logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",pref(dataset,sequence),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h)
end
else
- -- needs checking .. maybe no kerns format for single
- local k = setkern(start,factor,rlmode,kerns,injection)
+ local k = (format == "move" and setmove or setkern)(start,factor,rlmode,kerns,injection)
if trace_kerns then
- logprocess("%s: shifting single %s by %p",pref(dataset,sequence),gref(startchar),k)
+ logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k)
end
end
return head, start, false
@@ -872,39 +872,42 @@ function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,step,i,inje
snext = getnext(snext)
elseif not krn then
break
- elseif step.format == "pair" then
- local a, b = krn[1], krn[2]
- if a == true then
- -- zero
- elseif a then -- #a > 0
- local x, y, w, h = setpair(start,factor,rlmode,sequence.flags[4],a,injection)
- if trace_kerns then
- local startchar = getchar(start)
- logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ else
+ local format = step.format
+ if format == "pair" then
+ local a, b = krn[1], krn[2]
+ if a == true then
+ -- zero
+ elseif a then -- #a > 0
+ local x, y, w, h = setposition(start,factor,rlmode,sequence.flags[4],a,injection)
+ if trace_kerns then
+ local startchar = getchar(start)
+ logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ end
end
- end
- if b == true then
- -- zero
- start = snext -- cf spec
- elseif b then -- #b > 0
- local x, y, w, h = setpair(snext,factor,rlmode,sequence.flags[4],b,injection)
+ if b == true then
+ -- zero
+ start = snext -- cf spec
+ elseif b then -- #b > 0
+ local x, y, w, h = setposition(snext,factor,rlmode,sequence.flags[4],b,injection)
+ if trace_kerns then
+ local startchar = getchar(snext)
+ logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ end
+ start = snext -- cf spec
+ elseif forcepairadvance then
+ start = snext -- for testing, not cf spec
+ end
+ return head, start, true
+ elseif krn ~= 0 then
+ local k = (format == "move" and setmove or setkern)(snext,factor,rlmode,krn,injection)
if trace_kerns then
- local startchar = getchar(snext)
- logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections")
end
- start = snext -- cf spec
- elseif forcepairadvance then
- start = snext -- for testing, not cf spec
- end
- return head, start, true
- elseif krn ~= 0 then
- local k = setkern(snext,factor,rlmode,krn,injection)
- if trace_kerns then
- logprocess("%s: inserting kern %p between %s and %s as %s",pref(dataset,sequence),k,gref(getchar(prev)),gref(nextchar),injection or "injections")
+ return head, start, true
+ else -- can't happen
+ break
end
- return head, start, true
- else -- can't happen
- break
end
else
break
@@ -1428,15 +1431,18 @@ function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,r
local kerns = step.coverage[startchar]
if not kerns then
-- skip
- elseif step.format == "pair" then
- local dx, dy, w, h = setpair(start,factor,rlmode,sequence.flags[4],kerns) -- currentlookup.flags ?
- if trace_kerns then
- logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),dx,dy,w,h)
- end
- else -- needs checking .. maybe no kerns format for single
- local k = setkern(start,factor,rlmode,kerns,injection)
- if trace_kerns then
- logprocess("%s: shifting single %s by %p",cref(dataset,sequence),gref(startchar),k)
+ else
+ local format = step.format
+ if format == "single" then
+ local dx, dy, w, h = setposition(start,factor,rlmode,sequence.flags[4],kerns) -- currentlookup.flags ?
+ if trace_kerns then
+ logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h)
+ end
+ else -- needs checking .. maybe no kerns format for single
+ local k = (format == "move" and setmove or setkern)(start,factor,rlmode,kerns,injection)
+ if trace_kerns then
+ logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k)
+ end
end
end
end
@@ -1470,39 +1476,42 @@ function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlm
snext = getnext(snext)
elseif not krn then
break
- elseif step.format == "pair" then
- local a, b = krn[1], krn[2]
- if a == true then
- -- zero
- elseif a then
- local x, y, w, h = setpair(start,factor,rlmode,sequence.flags[4],a,"injections") -- currentlookups flags?
- if trace_kerns then
- local startchar = getchar(start)
- logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ else
+ local format = step.format
+ if format == "pair" then
+ local a, b = krn[1], krn[2]
+ if a == true then
+ -- zero
+ elseif a then
+ local x, y, w, h = setposition(start,factor,rlmode,sequence.flags[4],a,"injections") -- currentlookups flags?
+ if trace_kerns then
+ local startchar = getchar(start)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ end
end
- end
- if b == true then
- -- zero
- start = snext -- cf spec
- elseif b then -- #b > 0
- local x, y, w, h = setpair(snext,factor,rlmode,sequence.flags[4],b,"injections")
+ if b == true then
+ -- zero
+ start = snext -- cf spec
+ elseif b then -- #b > 0
+ local x, y, w, h = setposition(snext,factor,rlmode,sequence.flags[4],b,"injections")
+ if trace_kerns then
+ local startchar = getchar(start)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ end
+ start = snext -- cf spec
+ elseif forcepairadvance then
+ start = snext -- for testing, not cf spec
+ end
+ return head, start, true
+ elseif krn ~= 0 then
+ local k = (format == "move" and setmove or setkern)(snext,factor,rlmode,krn)
if trace_kerns then
- local startchar = getchar(start)
- logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar))
end
- start = snext -- cf spec
- elseif forcepairadvance then
- start = snext -- for testing, not cf spec
- end
- return head, start, true
- elseif krn ~= 0 then
- local k = setkern(snext,factor,rlmode,krn)
- if trace_kerns then
- logprocess("%s: inserting kern %s between %s and %s",cref(dataset,sequence),k,gref(getchar(prev)),gref(nextchar))
+ return head, start, true
+ else
+ break
end
- return head, start, true
- else
- break
end
end
end
diff --git a/tex/context/base/mkiv/font-oup.lua b/tex/context/base/mkiv/font-oup.lua
index 5ad7c1c6f..5cc6a17dc 100644
--- a/tex/context/base/mkiv/font-oup.lua
+++ b/tex/context/base/mkiv/font-oup.lua
@@ -1356,30 +1356,30 @@ function readers.pack(data)
if kind == "gpos_pair" then
local c = step.coverage
if c then
- if step.format == "kern" then
- for g1, d1 in next, c do
- c[g1] = pack_normal(d1)
- end
- else
+ if step.format == "pair" then
for g1, d1 in next, c do
for g2, d2 in next, d1 do
local f = d2[1] if f and f ~= true then d2[1] = pack_indexed(f) end
local s = d2[2] if s and s ~= true then d2[2] = pack_indexed(s) end
end
end
+ else
+ for g1, d1 in next, c do
+ c[g1] = pack_normal(d1)
+ end
end
end
elseif kind == "gpos_single" then
local c = step.coverage
if c then
- if step.format == "kern" then
- step.coverage = pack_normal(c)
- else
+ if step.format == "single" then
for g1, d1 in next, c do
if d1 and d1 ~= true then
c[g1] = pack_indexed(d1)
end
end
+ else
+ step.coverage = pack_normal(c)
end
end
elseif kind == "gpos_cursive" then
@@ -1562,7 +1562,7 @@ function readers.pack(data)
if kind == "gpos_pair" then
local c = step.coverage
if c then
- if step.format ~= "kern" then
+ if step.format == "pair" then
for g1, d1 in next, c do
for g2, d2 in next, d1 do
d1[g2] = pack_normal(d2)
@@ -1647,7 +1647,7 @@ function readers.pack(data)
if kind == "gpos_pair" then
local c = step.coverage
if c then
- if step.format ~= "kern" then
+ if step.format == "pair" then
for g1, d1 in next, c do
c[g1] = pack_normal(d1)
end
@@ -1776,14 +1776,7 @@ function readers.unpack(data)
if kind == "gpos_pair" then
local c = step.coverage
if c then
- if step.format == "kern" then
- for g1, d1 in next, c do
- local tv = tables[d1]
- if tv then
- c[g1] = tv
- end
- end
- else
+ if step.format == "pair" then
for g1, d1 in next, c do
local tv = tables[d1]
if tv then
@@ -1800,23 +1793,30 @@ function readers.unpack(data)
local s = tables[d2[2]] if s then d2[2] = s end
end
end
+ else
+ for g1, d1 in next, c do
+ local tv = tables[d1]
+ if tv then
+ c[g1] = tv
+ end
+ end
end
end
elseif kind == "gpos_single" then
local c = step.coverage
if c then
- if step.format == "kern" then
- local tv = tables[c]
- if tv then
- step.coverage = tv
- end
- else
+ if step.format == "single" then
for g1, d1 in next, c do
local tv = tables[d1]
if tv then
c[g1] = tv
end
end
+ else
+ local tv = tables[c]
+ if tv then
+ step.coverage = tv
+ end
end
end
elseif kind == "gpos_cursive" then
@@ -2286,7 +2286,7 @@ local function checkkerns(lookup)
end
end
step.coverage = c
- step.format = "kern"
+ step.format = "move"
kerned = kerned + 1
end
end
@@ -2351,7 +2351,7 @@ local function checkpairs(lookup)
end
coverage[g1] = d
end
- step.format = "kern"
+ step.format = "move"
kerned = kerned + 1
end
end
@@ -2359,6 +2359,12 @@ local function checkpairs(lookup)
return kerned
end
+local compact_pairs = true
+local compact_singles = true
+
+directives.register("otf.compact.pairs", function(v) compact_pairs = v end)
+directives.register("otf.compact.singles", function(v) compact_singles = v end)
+
function readers.compact(data)
if not data or data.compacted then
return
@@ -2385,10 +2391,14 @@ function readers.compact(data)
merged = merged + mergesteps_4(lookup)
elseif kind == "gpos_single" then
merged = merged + mergesteps_1(lookup,true)
- kerned = kerned + checkkerns(lookup)
+ if compact_singles then
+ kerned = kerned + checkkerns(lookup)
+ end
elseif kind == "gpos_pair" then
merged = merged + mergesteps_2(lookup,true)
- kerned = kerned + checkpairs(lookup)
+ if compact_pairs then
+ kerned = kerned + checkpairs(lookup)
+ end
elseif kind == "gpos_cursive" then
merged = merged + mergesteps_2(lookup)
elseif kind == "gpos_mark2mark" or kind == "gpos_mark2base" or kind == "gpos_mark2ligature" then
@@ -2399,9 +2409,13 @@ function readers.compact(data)
end
elseif nofsteps == 1 then
if kind == "gpos_single" then
- kerned = kerned + checkkerns(lookup)
+ if compact_singles then
+ kerned = kerned + checkkerns(lookup)
+ end
elseif kind == "gpos_pair" then
- kerned = kerned + checkpairs(lookup)
+ if compact_pairs then
+ kerned = kerned + checkpairs(lookup)
+ end
end
end
end
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 6f0818b2f..f0f17a95f 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
Binary files differ
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index 9660f03aa..2cc639bf2 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
Binary files differ
diff --git a/tex/context/interface/mkiv/i-context.pdf b/tex/context/interface/mkiv/i-context.pdf
index d17766ff4..909024974 100644
--- a/tex/context/interface/mkiv/i-context.pdf
+++ b/tex/context/interface/mkiv/i-context.pdf
Binary files differ
diff --git a/tex/context/interface/mkiv/i-readme.pdf b/tex/context/interface/mkiv/i-readme.pdf
index 793b99c47..357e1bf22 100644
--- a/tex/context/interface/mkiv/i-readme.pdf
+++ b/tex/context/interface/mkiv/i-readme.pdf
Binary files differ
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index c7657853b..0445af9cf 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.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 : 07/28/17 14:24:44
+-- merge date : 07/28/17 22:51:33
do -- begin closure to overcome local limits and interference
@@ -15515,7 +15515,7 @@ function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofg
coverage[index]=value
end
return {
- format="pair",
+ format="single",
coverage=coverage,
}
elseif subtype==2 then
@@ -15531,7 +15531,7 @@ function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofg
coverage[index]=values[newindex+1]
end
return {
- format="pair",
+ format="single",
coverage=coverage,
}
else
@@ -18493,30 +18493,30 @@ function readers.pack(data)
if kind=="gpos_pair" then
local c=step.coverage
if c then
- if step.format=="kern" then
- for g1,d1 in next,c do
- c[g1]=pack_normal(d1)
- end
- else
+ if step.format=="pair" then
for g1,d1 in next,c do
for g2,d2 in next,d1 do
local f=d2[1] if f and f~=true then d2[1]=pack_indexed(f) end
local s=d2[2] if s and s~=true then d2[2]=pack_indexed(s) end
end
end
+ else
+ for g1,d1 in next,c do
+ c[g1]=pack_normal(d1)
+ end
end
end
elseif kind=="gpos_single" then
local c=step.coverage
if c then
- if step.format=="kern" then
- step.coverage=pack_normal(c)
- else
+ if step.format=="single" then
for g1,d1 in next,c do
if d1 and d1~=true then
c[g1]=pack_indexed(d1)
end
end
+ else
+ step.coverage=pack_normal(c)
end
end
elseif kind=="gpos_cursive" then
@@ -18676,7 +18676,7 @@ function readers.pack(data)
if kind=="gpos_pair" then
local c=step.coverage
if c then
- if step.format~="kern" then
+ if step.format=="pair" then
for g1,d1 in next,c do
for g2,d2 in next,d1 do
d1[g2]=pack_normal(d2)
@@ -18748,7 +18748,7 @@ function readers.pack(data)
if kind=="gpos_pair" then
local c=step.coverage
if c then
- if step.format~="kern" then
+ if step.format=="pair" then
for g1,d1 in next,c do
c[g1]=pack_normal(d1)
end
@@ -18848,14 +18848,7 @@ function readers.unpack(data)
if kind=="gpos_pair" then
local c=step.coverage
if c then
- if step.format=="kern" then
- for g1,d1 in next,c do
- local tv=tables[d1]
- if tv then
- c[g1]=tv
- end
- end
- else
+ if step.format=="pair" then
for g1,d1 in next,c do
local tv=tables[d1]
if tv then
@@ -18872,23 +18865,30 @@ function readers.unpack(data)
local s=tables[d2[2]] if s then d2[2]=s end
end
end
+ else
+ for g1,d1 in next,c do
+ local tv=tables[d1]
+ if tv then
+ c[g1]=tv
+ end
+ end
end
end
elseif kind=="gpos_single" then
local c=step.coverage
if c then
- if step.format=="kern" then
- local tv=tables[c]
- if tv then
- step.coverage=tv
- end
- else
+ if step.format=="single" then
for g1,d1 in next,c do
local tv=tables[d1]
if tv then
c[g1]=tv
end
end
+ else
+ local tv=tables[c]
+ if tv then
+ step.coverage=tv
+ end
end
end
elseif kind=="gpos_cursive" then
@@ -19287,7 +19287,7 @@ local function checkkerns(lookup)
end
end
step.coverage=c
- step.format="kern"
+ step.format="move"
kerned=kerned+1
end
end
@@ -19332,13 +19332,17 @@ local function checkpairs(lookup)
end
coverage[g1]=d
end
- step.format="kern"
+ step.format="move"
kerned=kerned+1
end
end
end
return kerned
end
+local compact_pairs=true
+local compact_singles=true
+directives.register("otf.compact.pairs",function(v) compact_pairs=v end)
+directives.register("otf.compact.singles",function(v) compact_singles=v end)
function readers.compact(data)
if not data or data.compacted then
return
@@ -19365,10 +19369,14 @@ function readers.compact(data)
merged=merged+mergesteps_4(lookup)
elseif kind=="gpos_single" then
merged=merged+mergesteps_1(lookup,true)
- kerned=kerned+checkkerns(lookup)
+ if compact_singles then
+ kerned=kerned+checkkerns(lookup)
+ end
elseif kind=="gpos_pair" then
merged=merged+mergesteps_2(lookup,true)
- kerned=kerned+checkpairs(lookup)
+ if compact_pairs then
+ kerned=kerned+checkpairs(lookup)
+ end
elseif kind=="gpos_cursive" then
merged=merged+mergesteps_2(lookup)
elseif kind=="gpos_mark2mark" or kind=="gpos_mark2base" or kind=="gpos_mark2ligature" then
@@ -19379,9 +19387,13 @@ function readers.compact(data)
end
elseif nofsteps==1 then
if kind=="gpos_single" then
- kerned=kerned+checkkerns(lookup)
+ if compact_singles then
+ kerned=kerned+checkkerns(lookup)
+ end
elseif kind=="gpos_pair" then
- kerned=kerned+checkpairs(lookup)
+ if compact_pairs then
+ kerned=kerned+checkpairs(lookup)
+ end
end
end
end
@@ -19613,7 +19625,7 @@ 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=3.032
+otf.version=3.100
otf.cache=containers.define("fonts","otl",otf.version,true)
otf.svgcache=containers.define("fonts","svg",otf.version,true)
otf.sbixcache=containers.define("fonts","sbix",otf.version,true)
@@ -20514,7 +20526,8 @@ local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist
if kind=="gpos_pair" then
for i=1,#steps do
local step=steps[i]
- if step.format=="kern" then
+ local format=step.format
+ if format=="kern" or format=="move" then
for unicode,data in next,steps[i].coverage do
local character=characters[unicode]
local kerns=character.kerns
@@ -20755,7 +20768,7 @@ do if not fontkern then
end end
function injections.installnewkern() end
local nofregisteredkerns=0
-local nofregisteredpairs=0
+local nofregisteredpositions=0
local nofregisteredmarks=0
local nofregisteredcursives=0
local keepregisteredcounts=false
@@ -20764,7 +20777,7 @@ function injections.keepcounts()
end
function injections.resetcounts()
nofregisteredkerns=0
- nofregisteredpairs=0
+ nofregisteredpositions=0
nofregisteredmarks=0
nofregisteredcursives=0
keepregisteredcounts=false
@@ -20887,7 +20900,7 @@ function injections.setcursive(start,nxt,factor,rlmode,exit,entry,tfmstart,tfmne
end
return dx,dy,nofregisteredcursives
end
-function injections.setpair(current,factor,rlmode,r2lflag,spec,injection)
+function injections.setposition(current,factor,rlmode,r2lflag,spec,injection)
local x=factor*spec[1]
local y=factor*spec[2]
local w=factor*spec[3]
@@ -20897,7 +20910,7 @@ function injections.setpair(current,factor,rlmode,r2lflag,spec,injection)
local leftkern=x
local rightkern=w-x
if leftkern~=0 or rightkern~=0 or yoffset~=0 then
- nofregisteredpairs=nofregisteredpairs+1
+ nofregisteredpositions=nofregisteredpositions+1
if rlmode and rlmode<0 then
leftkern,rightkern=rightkern,leftkern
end
@@ -20943,7 +20956,7 @@ function injections.setpair(current,factor,rlmode,r2lflag,spec,injection)
},
}
end
- return x,y,w,h,nofregisteredpairs
+ return x,y,w,h,nofregisteredpositions
end
end
return x,y,w,h
@@ -20960,16 +20973,64 @@ function injections.setkern(current,factor,rlmode,x,injection)
if p then
local i=rawget(p,injection)
if i then
- i.rightkern=dx+(i.rightkern or 0)
+ i.leftkern=dx+(i.leftkern or 0)
else
p[injection]={
- rightkern=dx,
+ leftkern=dx,
}
end
else
properties[current]={
[injection]={
- rightkern=dx,
+ leftkern=dx,
+ },
+ }
+ end
+ else
+ if p then
+ local i=rawget(p,injection)
+ if i then
+ i.leftkern=dx+(i.leftkern or 0)
+ else
+ p[injection]={
+ leftkern=dx,
+ }
+ end
+ else
+ properties[current]={
+ [injection]={
+ leftkern=dx,
+ },
+ }
+ end
+ end
+ return dx,nofregisteredkerns
+ else
+ return 0,0
+ end
+end
+function injections.setmove(current,factor,rlmode,x,injection)
+ local dx=factor*x
+ if dx~=0 then
+ nofregisteredkerns=nofregisteredkerns+1
+ local p=rawget(properties,current)
+ if not injection then
+ injection="injections"
+ end
+ if rlmode and rlmode<0 then
+ if p then
+ local i=rawget(p,injection)
+ if i then
+ i.leftkern=dx+(i.leftkern or 0)
+ else
+ p[injection]={
+ leftkern=dx,
+ }
+ end
+ else
+ properties[current]={
+ [injection]={
+ leftkern=dx,
},
}
end
@@ -21101,8 +21162,8 @@ local function showsub(n,what,where)
end
local function trace(head,where)
report_injections()
- report_injections("begin run %s: %s kerns, %s pairs, %s marks and %s cursives registered",
- where or "",nofregisteredkerns,nofregisteredpairs,nofregisteredmarks,nofregisteredcursives)
+ report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered",
+ where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives)
local n=head
while n do
local id=getid(n)
@@ -21285,10 +21346,10 @@ local function inject_kerns_only(head,where)
end
return tonode(head),true
end
-local function inject_pairs_only(head,where)
+local function inject_positions_only(head,where)
head=tonut(head)
if trace_injections then
- trace(head,"pairs")
+ trace(head,"positions")
end
local current=head
local prev=nil
@@ -21493,7 +21554,7 @@ local function inject_pairs_only(head,where)
if keepregisteredcounts then
keepregisteredcounts=false
else
- nofregisteredpairs=0
+ nofregisteredpositions=0
end
if trace_injections then
show_result(head)
@@ -21893,7 +21954,7 @@ end
keepregisteredcounts=false
else
nofregisteredkerns=0
- nofregisteredpairs=0
+ nofregisteredpositions=0
nofregisteredmarks=0
nofregisteredcursives=0
end
@@ -22035,11 +22096,11 @@ function injections.handler(head,where)
report_injections("injection variant %a","everything")
end
return inject_everything(head,where)
- elseif nofregisteredpairs>0 then
+ elseif nofregisteredpositions>0 then
if trace_injections then
- report_injections("injection variant %a","pairs")
+ report_injections("injection variant %a","positions")
end
- return inject_pairs_only(head,where)
+ return inject_positions_only(head,where)
elseif nofregisteredkerns>0 then
if trace_injections then
report_injections("injection variant %a","kerns")
@@ -22554,7 +22615,8 @@ local injections=nodes.injections
local setmark=injections.setmark
local setcursive=injections.setcursive
local setkern=injections.setkern
-local setpair=injections.setpair
+local setmove=injections.setmove
+local setposition=injections.setposition
local resetinjection=injections.reset
local copyinjection=injections.copy
local setligaindex=injections.setligaindex
@@ -23054,15 +23116,16 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature)
end
function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,step,i,injection)
local startchar=getchar(start)
- if step.format=="pair" or type(kerns)=="table" then
- local dx,dy,w,h=setpair(start,factor,rlmode,sequence.flags[4],kerns,injection)
+ local format=step.format
+ if format=="single" or type(kerns)=="table" then
+ local dx,dy,w,h=setposition(start,factor,rlmode,sequence.flags[4],kerns,injection)
if trace_kerns then
- logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",pref(dataset,sequence),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h)
end
else
- local k=setkern(start,factor,rlmode,kerns,injection)
+ local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection)
if trace_kerns then
- logprocess("%s: shifting single %s by %p",pref(dataset,sequence),gref(startchar),k)
+ logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k)
end
end
return head,start,false
@@ -23082,37 +23145,40 @@ function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,step,i,inje
snext=getnext(snext)
elseif not krn then
break
- elseif step.format=="pair" then
- local a,b=krn[1],krn[2]
- if a==true then
- elseif a then
- local x,y,w,h=setpair(start,factor,rlmode,sequence.flags[4],a,injection)
- if trace_kerns then
- local startchar=getchar(start)
- logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ else
+ local format=step.format
+ if format=="pair" then
+ local a,b=krn[1],krn[2]
+ if a==true then
+ elseif a then
+ local x,y,w,h=setposition(start,factor,rlmode,sequence.flags[4],a,injection)
+ if trace_kerns then
+ local startchar=getchar(start)
+ logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ end
end
- end
- if b==true then
- start=snext
- elseif b then
- local x,y,w,h=setpair(snext,factor,rlmode,sequence.flags[4],b,injection)
+ if b==true then
+ start=snext
+ elseif b then
+ local x,y,w,h=setposition(snext,factor,rlmode,sequence.flags[4],b,injection)
+ if trace_kerns then
+ local startchar=getchar(snext)
+ logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ end
+ start=snext
+ elseif forcepairadvance then
+ start=snext
+ end
+ return head,start,true
+ elseif krn~=0 then
+ local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn,injection)
if trace_kerns then
- local startchar=getchar(snext)
- logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
+ logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections")
end
- start=snext
- elseif forcepairadvance then
- start=snext
- end
- return head,start,true
- elseif krn~=0 then
- local k=setkern(snext,factor,rlmode,krn,injection)
- if trace_kerns then
- logprocess("%s: inserting kern %p between %s and %s as %s",pref(dataset,sequence),k,gref(getchar(prev)),gref(nextchar),injection or "injections")
+ return head,start,true
+ else
+ break
end
- return head,start,true
- else
- break
end
else
break
@@ -23540,15 +23606,18 @@ function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,r
local step=steps[1]
local kerns=step.coverage[startchar]
if not kerns then
- elseif step.format=="pair" then
- local dx,dy,w,h=setpair(start,factor,rlmode,sequence.flags[4],kerns)
- if trace_kerns then
- logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),dx,dy,w,h)
- end
- else
- local k=setkern(start,factor,rlmode,kerns,injection)
- if trace_kerns then
- logprocess("%s: shifting single %s by %p",cref(dataset,sequence),gref(startchar),k)
+ else
+ local format=step.format
+ if format=="single" then
+ local dx,dy,w,h=setposition(start,factor,rlmode,sequence.flags[4],kerns)
+ if trace_kerns then
+ logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h)
+ end
+ else
+ local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection)
+ if trace_kerns then
+ logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k)
+ end
end
end
end
@@ -23581,37 +23650,40 @@ function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlm
snext=getnext(snext)
elseif not krn then
break
- elseif step.format=="pair" then
- local a,b=krn[1],krn[2]
- if a==true then
- elseif a then
- local x,y,w,h=setpair(start,factor,rlmode,sequence.flags[4],a,"injections")
- if trace_kerns then
- local startchar=getchar(start)
- logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ else
+ local format=step.format
+ if format=="pair" then
+ local a,b=krn[1],krn[2]
+ if a==true then
+ elseif a then
+ local x,y,w,h=setposition(start,factor,rlmode,sequence.flags[4],a,"injections")
+ if trace_kerns then
+ local startchar=getchar(start)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ end
end
- end
- if b==true then
- start=snext
- elseif b then
- local x,y,w,h=setpair(snext,factor,rlmode,sequence.flags[4],b,"injections")
+ if b==true then
+ start=snext
+ elseif b then
+ local x,y,w,h=setposition(snext,factor,rlmode,sequence.flags[4],b,"injections")
+ if trace_kerns then
+ local startchar=getchar(start)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ end
+ start=snext
+ elseif forcepairadvance then
+ start=snext
+ end
+ return head,start,true
+ elseif krn~=0 then
+ local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn)
if trace_kerns then
- local startchar=getchar(start)
- logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar))
end
- start=snext
- elseif forcepairadvance then
- start=snext
- end
- return head,start,true
- elseif krn~=0 then
- local k=setkern(snext,factor,rlmode,krn)
- if trace_kerns then
- logprocess("%s: inserting kern %s between %s and %s",cref(dataset,sequence),k,gref(getchar(prev)),gref(nextchar))
+ return head,start,true
+ else
+ break
end
- return head,start,true
- else
- break
end
end
end
@@ -29453,8 +29525,8 @@ local function addfeature(data,feature,specifications)
coverage=prepare_alternate(list,featuretype,nocheck)
elseif featuretype=="multiple" then
coverage=prepare_multiple(list,featuretype,nocheck)
- elseif featuretype=="kern" then
- format="kern"
+ elseif featuretype=="kern" or featuretype=="move" then
+ format=featuretype
coverage=prepare_kern(list,featuretype)
elseif featuretype=="pair" then
format="pair"
@@ -29494,9 +29566,9 @@ local function addfeature(data,feature,specifications)
elseif featuretype=="multiple" then
category="gsub"
coverage=prepare_multiple(list,featuretype,nocheck)
- elseif featuretype=="kern" then
+ elseif featuretype=="kern" or featuretype=="move" then
category="gpos"
- format="kern"
+ format=featuretype
coverage=prepare_kern(list,featuretype)
elseif featuretype=="pair" then
category="gpos"