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authorKhaled Hosny <khaledhosny@eglug.org>2011-10-04 01:40:52 +0200
committerKhaled Hosny <khaledhosny@eglug.org>2011-10-04 01:41:00 +0200
commitd924d8b463f4f177a0e767f7eb80c443ce55582d (patch)
tree8aaaaee5e96a179d5155f3ced51df9ab364f6f36 /otfl-fonts-syn.lua
parent560adec29f2a0619545984f274220757b3e4ebb0 (diff)
downloadluaotfload-d924d8b463f4f177a0e767f7eb80c443ce55582d.tar.gz
Add otfl-fonts-syn.lua for simplicity
It is almost useless for us, we override its main function in in otfl-font-nms.lua.
Diffstat (limited to 'otfl-fonts-syn.lua')
-rw-r--r--otfl-fonts-syn.lua83
1 files changed, 83 insertions, 0 deletions
diff --git a/otfl-fonts-syn.lua b/otfl-fonts-syn.lua
new file mode 100644
index 0000000..36a74d0
--- /dev/null
+++ b/otfl-fonts-syn.lua
@@ -0,0 +1,83 @@
+if not modules then modules = { } end modules ['luatex-fonts-syn'] = {
+ version = 1.001,
+ comment = "companion to luatex-*.tex",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+if context then
+ texio.write_nl("fatal error: this module is not for context")
+ os.exit()
+end
+
+-- Generic font names support.
+--
+-- Watch out, the version number is the same as the one used in
+-- the mtx-fonts.lua function scripts.fonts.names as we use a
+-- simplified font database in the plain solution and by using
+-- a different number we're less dependent on context.
+--
+-- mtxrun --script font --reload --simple
+--
+-- The format of the file is as follows:
+--
+-- return {
+-- ["version"] = 1.001,
+-- ["mappings"] = {
+-- ["somettcfontone"] = { "Some TTC Font One", "SomeFontA.ttc", 1 },
+-- ["somettcfonttwo"] = { "Some TTC Font Two", "SomeFontA.ttc", 2 },
+-- ["somettffont"] = { "Some TTF Font", "SomeFontB.ttf" },
+-- ["someotffont"] = { "Some OTF Font", "SomeFontC.otf" },
+-- },
+-- }
+
+local fonts = fonts
+fonts.names = fonts.names or { }
+
+fonts.names.version = 1.001 -- not the same as in context
+fonts.names.basename = "luatex-fonts-names.lua"
+fonts.names.new_to_old = { }
+fonts.names.old_to_new = { }
+
+local data, loaded = nil, false
+
+local fileformats = { "lua", "tex", "other text files" }
+
+function fonts.names.resolve(name,sub)
+ if not loaded then
+ local basename = fonts.names.basename
+ if basename and basename ~= "" then
+ for i=1,#fileformats do
+ local format = fileformats[i]
+ local foundname = resolvers.findfile(basename,format) or ""
+ if foundname ~= "" then
+ data = dofile(foundname)
+ texio.write("<font database loaded: ",foundname,">")
+ break
+ end
+ end
+ end
+ loaded = true
+ end
+ if type(data) == "table" and data.version == fonts.names.version then
+ local condensed = string.gsub(string.lower(name),"[^%a%d]","")
+ local found = data.mappings and data.mappings[condensed]
+ if found then
+ local fontname, filename, subfont = found[1], found[2], found[3]
+ if subfont then
+ return filename, fontname
+ else
+ return filename, false
+ end
+ else
+ return name, false -- fallback to filename
+ end
+ end
+end
+
+fonts.names.resolvespec = fonts.names.resolve -- only supported in mkiv
+
+function fonts.names.getfilename(askedname,suffix) -- only supported in mkiv
+ return ""
+end