1 files changed, 16 insertions, 44 deletions
diff --git a/tex/context/base/font-ini.lua b/tex/context/base/font-ini.lua
index b9988687d..e45149781 100644
--- a/tex/context/base/font-ini.lua
+++ b/tex/context/base/font-ini.lua
@@ -70,54 +70,26 @@ fonts.define.specify.synonyms = fonts.define.specify.synonyms or { }
 
 -- tracing
 
-fonts.color = fonts.color or { }
+if not fonts.color then
 
-local attribute = attributes.private('color')
-local mapping   = (attributes and attributes.list[attribute])  or { }
+    fonts.color = {
+        set   = function() end,
+        reset = function() end,
+    }
 
-local set_attribute   = node.set_attribute
-local unset_attribute = node.unset_attribute
-
-function fonts.color.set(n,c)
-    local mc = mapping[c]
-    if not mc then
-        unset_attribute(n,attribute)
-    else
-        set_attribute(n,attribute,mc)
-    end
-end
-function fonts.color.reset(n)
-    unset_attribute(n,attribute)
 end
 
--- this will change ...
-
-function fonts.show_char_data(n)
-    local tfmdata = fonts.ids[font.current()]
-    if tfmdata then
-        if type(n) == "string" then
-            n = utf.byte(n)
-        end
-        local chr = tfmdata.characters[n]
-        if chr then
-            write_nl(format("%s @ %s => U%04X => %s => ",tfmdata.fullname,tfmdata.size,n,utf.char(n)) .. serialize(chr,false))
-        end
-    end
-end
+-- format identification
 
-function fonts.show_font_parameters()
-    local tfmdata = fonts.ids[font.current()]
-    if tfmdata then
-        local parameters, mathconstants = tfmdata.parameters, tfmdata.MathConstants
-        local hasparameters, hasmathconstants = parameters and next(parameters), mathconstants and next(mathconstants)
-        if hasparameters then
-            write_nl(format("%s @ %s => parameters => ",tfmdata.fullname,tfmdata.size) .. serialize(parameters,false))
-        end
-        if hasmathconstants then
-            write_nl(format("%s @ %s => math constants => ",tfmdata.fullname,tfmdata.size) .. serialize(mathconstants,false))
-        end
-        if not hasparameters and not hasmathconstants then
-            write_nl(format("%s @ %s => no parameters and/or mathconstants",tfmdata.fullname,tfmdata.size))
-        end
+fonts.formats = { }
+
+function fonts.fontformat(filename,default)
+    local extname = file.extname(filename)
+    local format = fonts.formats[extname]
+    if format then
+        return format
+    else
+        logs.report("fonts define","unable to detemine font format for '%s'",filename)
+        return default
     end
 end