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-rw-r--r--tex/context/base/font-odv.lua38
-rw-r--r--tex/context/base/font-ota.lua6
-rw-r--r--tex/context/base/font-otx.lua8
-rw-r--r--tex/context/base/status-files.pdfbin24711 -> 24708 bytes
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua7
5 files changed, 43 insertions, 16 deletions
diff --git a/tex/context/base/font-odv.lua b/tex/context/base/font-odv.lua
index e0bd6400f..4aa150869 100644
--- a/tex/context/base/font-odv.lua
+++ b/tex/context/base/font-odv.lua
@@ -58,7 +58,7 @@ if not modules then modules = { } end modules ['font-odv'] = {
-- local function ms_matra(c)
-- local prebase, abovebase, belowbase, postbase = true, true, true, true
-- local n = c.next
--- while n and n.id == glyph_code and n.subtype<256 and n.font == font do
+-- while n and n.id == glyph_code and n.subtype < 256 and n.font == font do
-- local char = n.char
-- if not dependent_vowel[char] then
-- break
@@ -83,7 +83,6 @@ if not modules then modules = { } end modules ['font-odv'] = {
local insert, imerge = table.insert, table.imerge
local next = next
-local trace_analyzing = false trackers.register("otf.analyzing", function(v) trace_analyzing = v end)
local report_devanagari = logs.reporter("otf","devanagari")
fonts = fonts or { }
@@ -157,7 +156,7 @@ local consonant = {
[0x0939] = true, [0x0958] = true, [0x0959] = true, [0x095A] = true,
[0x095B] = true, [0x095C] = true, [0x095D] = true, [0x095E] = true,
[0x095F] = true, [0x0979] = true, [0x097A] = true,
- -- kannada:
+ -- kannada
[0x0C95] = true, [0x0C96] = true, [0x0C97] = true, [0x0C98] = true,
[0x0C99] = true, [0x0C9A] = true, [0x0C9B] = true, [0x0C9C] = true,
[0x0C9D] = true, [0x0C9E] = true, [0x0C9F] = true, [0x0CA0] = true,
@@ -180,7 +179,7 @@ local independent_vowel = {
[0x0914] = true, [0x0960] = true, [0x0961] = true, [0x0972] = true,
[0x0973] = true, [0x0974] = true, [0x0975] = true, [0x0976] = true,
[0x0977] = true,
- -- kannada:
+ -- kannada
[0x0C85] = true, [0x0C86] = true, [0x0C87] = true, [0x0C88] = true,
[0x0C89] = true, [0x0C8A] = true, [0x0C8B] = true, [0x0C8C] = true,
[0x0C8D] = true, [0x0C8E] = true, [0x0C8F] = true, [0x0C90] = true,
@@ -195,7 +194,7 @@ local dependent_vowel = { -- matra
[0x0948] = true, [0x0949] = true, [0x094A] = true, [0x094B] = true,
[0x094C] = true, [0x094E] = true, [0x094F] = true, [0x0955] = true,
[0x0956] = true, [0x0957] = true, [0x0962] = true, [0x0963] = true,
- -- kannada:
+ -- kannada
[0x0CBE] = true, [0x0CBF] = true, [0x0CC0] = true, [0x0CC1] = true,
[0x0CC2] = true, [0x0CC3] = true, [0x0CC4] = true, [0x0CC5] = true,
[0x0CC6] = true, [0x0CC7] = true, [0x0CC8] = true, [0x0CC9] = true,
@@ -227,11 +226,11 @@ local nukta = {
local halant = {
-- devanagari
[0x094D] = true,
- -- kannada:
+ -- kannada
[0x0CCD] = true,
}
-local c_ra = 0x0930 -- used to be tables
+local c_ra = 0x0930 -- used to be tables (also used as constant)
local c_anudatta = 0x0952 -- used to be tables
local c_nbsp = 0x00A0 -- used to be tables
local c_zwnj = 0x200C -- used to be tables
@@ -1126,6 +1125,9 @@ function handlers.devanagari_remove_joiners(head,start,kind,lookupname,replaceme
if prev then
prev.next = stop
end
+ if head == start then
+ head = stop
+ end
flush_list(start)
return head, stop, true
end
@@ -1222,8 +1224,15 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
local kind = subset[1]
local lookupcache = subset[2]
if kind == "rphf" then
- if subset[3] then
- reph = true
+ -- todo: rphf might be result of other handler/chainproc
+ -- todo: rphf actualy acts on consonant + halant.
+ -- todo: the consonant might not necesseraly be 0x0930 ... (but for devanagari it is)
+ local lookup = lookupcache[0x0930]
+ if lookup then
+ local hit = lookup[0x094D]
+ if hit then
+ reph = hit["ligature"]
+ end
end
local current = start
local last = stop.next
@@ -1286,15 +1295,15 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
local next = current.next
local n = locl[next] or next.char
if found[n] then
- if next ~= stop and next.next.char == c_zwnj then --ZWNJ prevent creation of half
- current = current.next
+ if next ~= stop and next.next.char == c_zwnj then -- zwnj prevent creation of half
+ current = next
else
current[a_state] = s_half
if not halfpos then
halfpos = current
end
end
- current = next
+ current = current.next
end
end
end
@@ -1412,7 +1421,7 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
end
-- check whether consonant has below-base or post-base form or is pre-base reordering Ra
local a = current[a_state]
- if not (a == s_pref or a == s_blwf or a == pstf) then
+ if not (a == s_pref or a == s_blwf or a == s_pstf) then
base = current
end
end
@@ -1920,7 +1929,8 @@ function methods.deva(head,font,attr)
end
if standalone then
-- stand alone cluster (at the start of the word only): #[Ra+H]+NBSP+[N]+[<[<ZWJ|ZWNJ>]+H+C>]+[{M}+[N]+[H]]+[SM]+[(VD)]
- local syllabeend, current = analyze_next_chars_one(c,font,2) -- watch out, here we set current to next
+ local syllableend = analyze_next_chars_one(c,font,2)
+ current = syllableend.next
if syllablestart ~= syllableend then
head, current = deva_reorder(head,syllablestart,syllableend,font,attr)
current = current.next
diff --git a/tex/context/base/font-ota.lua b/tex/context/base/font-ota.lua
index 295452cce..9af5a3347 100644
--- a/tex/context/base/font-ota.lua
+++ b/tex/context/base/font-ota.lua
@@ -79,6 +79,12 @@ local features = {
fina = s_fina,
isol = s_isol,
-- mark = s_mark,
+ -- rest = s_rest,
+ rphf = s_rphf,
+ half = s_half,
+ pref = s_pref,
+ blwf = s_blwf,
+ pstf = s_pstf,
}
analyzers.states = states
diff --git a/tex/context/base/font-otx.lua b/tex/context/base/font-otx.lua
index e3f680c22..f39045223 100644
--- a/tex/context/base/font-otx.lua
+++ b/tex/context/base/font-otx.lua
@@ -80,6 +80,12 @@ local features = {
fina = s_fina,
isol = s_isol,
-- mark = s_mark,
+ -- rest = s_rest,
+ rphf = s_rphf,
+ half = s_half,
+ pref = s_pref,
+ blwf = s_blwf,
+ pstf = s_pstf,
}
analyzers.states = states
@@ -185,7 +191,7 @@ end
registerotffeature {
name = "analyze",
- description = "analysis of (for instance) character classes",
+ description = "analysis of character classes",
default = true,
initializers = {
node = analyzeinitializer,
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 3240ced55..c08e4d130 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.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 5f83c76cb..1c69e8b65 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 : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 09/17/13 14:39:47
+-- merge date : 09/17/13 16:03:54
do -- begin closure to overcome local limits and interference
@@ -9283,6 +9283,11 @@ local features={
medi=s_medi,
fina=s_fina,
isol=s_isol,
+ rphf=s_rphf,
+ half=s_half,
+ pref=s_pref,
+ blwf=s_blwf,
+ pstf=s_pstf,
}
analyzers.states=states
analyzers.features=features
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 03:20:20 +0000