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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/luatex/generic/luaotfload/fontloader-font-ini.lua
Initial commit
Diffstat (limited to 'macros/luatex/generic/luaotfload/fontloader-font-ini.lua')
-rw-r--r--macros/luatex/generic/luaotfload/fontloader-font-ini.lua54
1 files changed, 54 insertions, 0 deletions
diff --git a/macros/luatex/generic/luaotfload/fontloader-font-ini.lua b/macros/luatex/generic/luaotfload/fontloader-font-ini.lua
new file mode 100644
index 0000000000..462e30bf90
--- /dev/null
+++ b/macros/luatex/generic/luaotfload/fontloader-font-ini.lua
@@ -0,0 +1,54 @@
+if not modules then modules = { } end modules ['font-ini'] = {
+ version = 1.001,
+ comment = "companion to font-ini.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+--[[ldx--
+<p>Not much is happening here.</p>
+--ldx]]--
+
+local allocate = utilities.storage.allocate
+local sortedhash = table.sortedhash
+
+fonts = fonts or { }
+local fonts = fonts
+
+local identifiers = allocate()
+
+fonts.hashes = fonts.hashes or { identifiers = identifiers }
+fonts.tables = fonts.tables or { }
+fonts.helpers = fonts.helpers or { }
+fonts.tracers = fonts.tracers or { } -- for the moment till we have move to moduledata
+fonts.specifiers = fonts.specifiers or { } -- in format !
+
+fonts.analyzers = { } -- not needed here
+fonts.readers = { }
+fonts.definers = { methods = { } }
+fonts.loggers = { register = function() end }
+
+if context then
+
+ font.originaleach = font.each
+
+ function font.each()
+ return sortedhash(identifiers)
+ end
+
+ fontloader = nil
+
+end
+
+-- Outside context one can bump textbase to some higher value but only the
+-- textbase given here is officially supported (read: bug testing etc will
+-- use the values below).
+
+fonts.privateoffsets = {
+ textbase = 0xF0000, -- used for hidden (opentype features)
+ textextrabase = 0xFD000, -- used for visible by name
+ mathextrabase = 0xFE000, -- used for visible by code
+ mathbase = 0xFF000, -- used for hidden (virtual math)
+ keepnames = false, -- when set to true names are always kept (not for context)
+}