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-rw-r--r--Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua154
1 files changed, 90 insertions, 64 deletions
diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua
index 89bf51b4d83..c50e0cdb647 100644
--- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua
+++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua
@@ -2,10 +2,8 @@
-----------------------------------------------------------------------
-- FILE: luaotfload-auxiliary.lua
-- DESCRIPTION: part of luaotfload
--- REQUIREMENTS: luaotfload 2.5
+-- REQUIREMENTS: luaotfload 2.6
-- AUTHOR: Khaled Hosny, Élie Roux, Philipp Gesang
--- VERSION: 2.5
--- MODIFIED: 2014-01-02 21:24:25+0100
-----------------------------------------------------------------------
--
@@ -19,6 +17,7 @@ local aux = luaotfload.aux
local log = luaotfload.log
local report = log.report
local fonthashes = fonts.hashes
+local encodings = fonts.encodings
local identifiers = fonthashes.identifiers
local fontnames = fonts.names
@@ -64,7 +63,7 @@ aux.start_rewrite_fontname = start_rewrite_fontname
local stop_rewrite_fontname = function ()
if rewriting == true then
- luatexbase.remove_fromt_callback
+ luatexbase.remove_from_callback
("luaotfload.patch_font", "luaotfload.rewrite_fontname")
rewriting = false
report ("log", 1, "aux",
@@ -129,6 +128,35 @@ luatexbase.add_to_callback(
"luaotfload.patch_font",
patch_cambria_domh,
"luaotfload.aux.patch_cambria_domh")
+
+
+--[[doc--
+
+ Add missing field to fonts that lack it. Addresses issue
+ https://github.com/lualatex/luaotfload/issues/253
+
+ This is considered a hack, especially since importing the
+ unicode-math package fixes the problem quite nicely.
+
+--doc]]--
+
+--- fontobj -> unit
+local fixup_fontdata = function (data)
+
+ local t = type (data)
+ --- Some OT fonts like Libertine R lack the resources table, causing
+ --- the fontloader to nil-index.
+ if t == "table" then
+ if data and not data.resources then data.resources = { } end
+ end
+
+end
+
+luatexbase.add_to_callback(
+ "luaotfload.patch_font_unsafe",
+ fixup_fontdata,
+ "luaotfload.aux.fixup_fontdata")
+
--[[doc--
@@ -185,8 +213,6 @@ luatexbase.add_to_callback(
--- glyphs and characters
-----------------------------------------------------------------------
-local agl = fonts.encodings.agl
-
--- int -> int -> bool
local font_has_glyph = function (font_id, codepoint)
local fontdata = fonts.hashes.identifiers[font_id]
@@ -203,7 +229,7 @@ aux.font_has_glyph = font_has_glyph
local raw_slot_of_name = function (font_id, glyphname)
local fontdata = font.fonts[font_id]
if fontdata.type == "virtual" then --- get base font for glyph idx
- local codepoint = agl.unicodes[glyphname]
+ local codepoint = encodings.agl.unicodes[glyphname]
local glyph = fontdata.characters[codepoint]
if fontdata.characters[codepoint] then
return codepoint
@@ -264,7 +290,7 @@ local indices
--- int -> (string | false)
local name_of_slot = function (codepoint)
if not indices then --- this will load the glyph list
- local unicodes = agl.unicodes
+ local unicodes = encodings.agl.unicodes
indices = table.swapped(unicodes)
end
local glyphname = indices[codepoint]
@@ -417,25 +443,25 @@ least one feature.
local provides_script = function (font_id, asked_script)
asked_script = stringlower(asked_script)
if font_id and font_id > 0 then
- local fontdata = identifiers[font_id].shared.rawdata
- if fontdata then
- local fontname = fontdata.metadata.fontname
- local features = fontdata.resources.features
- for method, featuredata in next, features do
- --- where method: "gpos" | "gsub"
- for feature, data in next, featuredata do
- if data[asked_script] then
- report ("log", 1, "aux",
- "font no %d (%s) defines feature %s for script %s",
- font_id, fontname, feature, asked_script)
- return true
- end
+ local tfmdata = identifiers[font_id] if not tfmdata then return false end
+ local shared = tfmdata.shared if not shared then return false end
+ local fontdata = shared.rawdata if not fontdata then return false end
+ local fontname = fontdata.metadata.fontname
+ local features = fontdata.resources.features
+ for method, featuredata in next, features do
+ --- where method: "gpos" | "gsub"
+ for feature, data in next, featuredata do
+ if data[asked_script] then
+ report ("log", 1, "aux",
+ "font no %d (%s) defines feature %s for script %s",
+ font_id, fontname, feature, asked_script)
+ return true
end
end
- report ("log", 0, "aux",
- "font no %d (%s) defines no feature for script %s",
- font_id, fontname, asked_script)
end
+ report ("log", 0, "aux",
+ "font no %d (%s) defines no feature for script %s",
+ font_id, fontname, asked_script)
end
report ("log", 0, "aux", "no font with id %d", font_id)
return false
@@ -455,29 +481,29 @@ local provides_language = function (font_id, asked_script, asked_language)
asked_script = stringlower(asked_script)
asked_language = stringlower(asked_language)
if font_id and font_id > 0 then
- local fontdata = identifiers[font_id].shared.rawdata
- if fontdata then
- local fontname = fontdata.metadata.fontname
- local features = fontdata.resources.features
- for method, featuredata in next, features do
- --- where method: "gpos" | "gsub"
- for feature, data in next, featuredata do
- local scriptdata = data[asked_script]
- if scriptdata and scriptdata[asked_language] then
- report ("log", 1, "aux",
- "font no %d (%s) defines feature %s "
- .. "for script %s with language %s",
- font_id, fontname, feature,
- asked_script, asked_language)
- return true
- end
+ local tfmdata = identifiers[font_id] if not tfmdata then return false end
+ local shared = tfmdata.shared if not shared then return false end
+ local fontdata = shared.rawdata if not fontdata then return false end
+ local fontname = fontdata.metadata.fontname
+ local features = fontdata.resources.features
+ for method, featuredata in next, features do
+ --- where method: "gpos" | "gsub"
+ for feature, data in next, featuredata do
+ local scriptdata = data[asked_script]
+ if scriptdata and scriptdata[asked_language] then
+ report ("log", 1, "aux",
+ "font no %d (%s) defines feature %s "
+ .. "for script %s with language %s",
+ font_id, fontname, feature,
+ asked_script, asked_language)
+ return true
end
end
- report ("log", 0, "aux",
- "font no %d (%s) defines no feature "
- .. "for script %s with language %s",
- font_id, fontname, asked_script, asked_language)
end
+ report ("log", 0, "aux",
+ "font no %d (%s) defines no feature "
+ .. "for script %s with language %s",
+ font_id, fontname, asked_script, asked_language)
end
report ("log", 0, "aux", "no font with id %d", font_id)
return false
@@ -527,29 +553,29 @@ local provides_feature = function (font_id, asked_script,
asked_feature = lpegmatch(strip_garbage, asked_feature)
if font_id and font_id > 0 then
- local fontdata = identifiers[font_id].shared.rawdata
- if fontdata then
- local features = fontdata.resources.features
- local fontname = fontdata.metadata.fontname
- for method, featuredata in next, features do
- --- where method: "gpos" | "gsub"
- local feature = featuredata[asked_feature]
- if feature then
- local scriptdata = feature[asked_script]
- if scriptdata and scriptdata[asked_language] then
- report ("log", 1, "aux",
- "font no %d (%s) defines feature %s "
- .. "for script %s with language %s",
- font_id, fontname, asked_feature,
- asked_script, asked_language)
- return true
- end
+ local tfmdata = identifiers[font_id] if not tfmdata then return false end
+ local shared = tfmdata.shared if not shared then return false end
+ local fontdata = shared.rawdata if not fontdata then return false end
+ local features = fontdata.resources.features
+ local fontname = fontdata.metadata.fontname
+ for method, featuredata in next, features do
+ --- where method: "gpos" | "gsub"
+ local feature = featuredata[asked_feature]
+ if feature then
+ local scriptdata = feature[asked_script]
+ if scriptdata and scriptdata[asked_language] then
+ report ("log", 1, "aux",
+ "font no %d (%s) defines feature %s "
+ .. "for script %s with language %s",
+ font_id, fontname, asked_feature,
+ asked_script, asked_language)
+ return true
end
end
- report ("log", 0, "aux",
- "font no %d (%s) does not define feature %s for script %s with language %s",
- font_id, fontname, asked_feature, asked_script, asked_language)
end
+ report ("log", 0, "aux",
+ "font no %d (%s) does not define feature %s for script %s with language %s",
+ font_id, fontname, asked_feature, asked_script, asked_language)
end
report ("log", 0, "aux", "no font with id %d", font_id)
return false