From 674498b3ebba014a7f4e086fde3972a84e8a9770 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Wed, 9 Nov 2011 01:50:29 +0200
Subject: Sync with ConTeXt beta 2011.11.08 19:35

---
 otfl-font-otf.lua | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'otfl-font-otf.lua')

diff --git a/otfl-font-otf.lua b/otfl-font-otf.lua
index cab6fae..924e9a6 100644
--- a/otfl-font-otf.lua
+++ b/otfl-font-otf.lua
@@ -12,6 +12,8 @@ if not modules then modules = { } end modules ['font-otf'] = {
 -- to_table -> totable
 -- ascent descent
 
+-- more checking against low level calls of functions
+
 local utf = unicode.utf8
 
 local utfbyte = utf.byte
@@ -515,7 +517,7 @@ local mt = {
 }
 
 actions["prepare tables"] = function(data,filename,raw)
-    data.properties.italic_correction = false
+    data.properties.hasitalics = false
 end
 
 actions["add dimensions"] = function(data,filename)
@@ -600,7 +602,7 @@ local function somecopy(old) -- fast one
     end
 end
 
--- not setting italic_correction and class (when nil) during
+-- not setting hasitalics and class (when nil) during
 -- table cronstruction can save some mem
 
 actions["prepare glyphs"] = function(data,filename,raw)
@@ -844,7 +846,7 @@ actions["analyze glyphs"] = function(data,filename,raw) -- maybe integrate this
     local resources         = data.resources
     local metadata          = data.metadata
     local properties        = data.properties
-    local italic_correction = false
+    local hasitalics        = false
     local widths            = { }
     local marks             = { }
     for unicode, description in next, descriptions do
@@ -856,7 +858,7 @@ actions["analyze glyphs"] = function(data,filename,raw) -- maybe integrate this
             -- skip
         else
             description.italic = italic
-            italic_correction  = true
+            hasitalics = true
         end
         local width = glyph.width
         widths[width] = (widths[width] or 0) + 1
@@ -869,7 +871,7 @@ actions["analyze glyphs"] = function(data,filename,raw) -- maybe integrate this
         end
     end
     -- flag italic
-    properties.italic_correction = italic_correction
+    properties.hasitalics = hasitalics
     -- flag marks
     resources.marks = marks
     -- share most common width for cjk fonts
@@ -1309,8 +1311,6 @@ actions["reorganize lookups"] = function(data,filename,raw)
     end
 end
 
--- to be checked italic_correction
-
 local function check_variants(unicode,the_variants,splitter,unicodes)
     local variants = the_variants.variants
     if variants then -- use splitter
@@ -1928,9 +1928,9 @@ local function otftotfm(specification)
                     tfmdata.shared = shared
                 end
                 shared.rawdata     = rawdata
-                shared.features    = features -- default
+             -- shared.features    = features -- default
                 shared.dynamics    = { }
-                shared.processes   = { }
+             -- shared.processes   = { }
                 tfmdata.changed    = { }
                 shared.features    = features
                 shared.processes   = otf.setfeatures(tfmdata,features)
@@ -1949,7 +1949,8 @@ local function read_from_otf(specification)
         tfmdata.properties.sub  = specification.sub
         --
         tfmdata = constructors.scale(tfmdata,specification)
-        constructors.applymanipulators("otf",tfmdata,specification.features.normal,trace_features,report_otf)
+        local allfeatures = tfmdata.shared.features or specification.features.normal
+        constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf)
         constructors.setname(tfmdata,specification) -- only otf?
         fonts.loggers.register(tfmdata,file.extname(specification.filename),specification)
     end
-- 
cgit v1.2.3