beta 2011.03.25 18:03

5 files changed, 50 insertions, 11 deletions

diff --git a/tex/context/fonts/asana-math.lfg b/tex/context/fonts/asana-math.lfg
index 160b310f5..f845ca4de 100644
--- a/tex/context/fonts/asana-math.lfg
+++ b/tex/context/fonts/asana-math.lfg
@@ -1,7 +1,7 @@
 -- This patch code is moved from font-pat.lua to this goodies
--- files as it does not belomg in the core code.
+-- files as it does not belong in the core code.
 
-local patches = fonts.otf.enhancers.patches
+local patches = fonts.handlers.otf.enhancers.patches
 
 local function patch(data,filename,threshold)
     local m = data.metadata.math
@@ -16,10 +16,37 @@ end
 
 patches.register("after","check math parameters","asana",function(data,filename) patch(data,filename,1350) end)
 
+local function less(value,target,original) return 0.25 * value end
+
 return {
-    name = "lm-asana",
+    name = "asana-math",
     version = "1.00",
     comment = "Goodies that complement asana.",
     author = "Hans Hagen",
     copyright = "ConTeXt development team",
+    mathematics = {
+        parameters = {
+         -- StackBottomDisplayStyleShiftDown = 0,
+         -- StackBottomShiftDown             = 0,
+         -- StackDisplayStyleGapMin          = 0,
+         -- StackGapMin                      = 0,
+         -- StackTopDisplayStyleShiftUp      = 0,
+         -- StackTopShiftUp                  = 0,
+         -- StretchStackBottomShiftDown      = 0,
+         -- StretchStackGapAboveMin          = 0,
+         -- StretchStackGapBelowMin          = 0,
+         -- StretchStackTopShiftUp           = 0,
+            StackBottomDisplayStyleShiftDown = less,
+            StackBottomShiftDown             = less,
+            StackDisplayStyleGapMin          = less,
+            StackGapMin                      = less,
+            StackTopDisplayStyleShiftUp      = less,
+            StackTopShiftUp                  = less,
+            StretchStackBottomShiftDown      = less,
+            StretchStackGapAboveMin          = less,
+            StretchStackGapBelowMin          = less,
+            StretchStackTopShiftUp           = less,
+        }
+    }
 }
+
diff --git a/tex/context/fonts/cambria-math.lfg b/tex/context/fonts/cambria-math.lfg
index 26972c9e4..3fd15d8a0 100644
--- a/tex/context/fonts/cambria-math.lfg
+++ b/tex/context/fonts/cambria-math.lfg
@@ -1,7 +1,7 @@
 -- This patch code is moved from font-pat.lua to this goodies
--- files as it does not belomg in the core code.
+-- files as it does not belong in the core code.
 
-local patches = fonts.otf.enhancers.patches
+local patches = fonts.handlers.otf.enhancers.patches
 
 local function patch(data,filename,threshold)
     local m = data.metadata.math
@@ -18,7 +18,7 @@ patches.register("after","check math parameters","cambria", function(data,filena
 patches.register("after","check math parameters","cambmath",function(data,filename) patch(data,filename,2800) end)
 
 return {
-    name = "lm-cambria",
+    name = "cambria-math",
     version = "1.00",
     comment = "Goodies that complement cambria.",
     author = "Hans Hagen",
diff --git a/tex/context/fonts/lm-math.lfg b/tex/context/fonts/lm-math.lfg
index 042f3026e..43de0c51e 100644
--- a/tex/context/fonts/lm-math.lfg
+++ b/tex/context/fonts/lm-math.lfg
@@ -1,7 +1,7 @@
 -- This patch code is moved from font-pat.lua to this goodies
 -- files as it does not belomg in the core code.
 
-local patches = fonts.otf.enhancers.patches
+local patches = fonts.handlers.otf.enhancers.patches
 
 local function patch(data,filename)
     local uni_to_ind = data.map.map
@@ -268,6 +268,12 @@ return {
         },
         variables = {
             joinrelfactor = 3, -- default anyway
-        }
+        },
+        parameters = { -- test values
+         -- FactorA = 123.456,
+         -- FactorB = false,
+         -- FactorC = function(value,target,original) return 7.89 * target.factor end,
+         -- FactorD = "Hi There!",
+        },
     }
 }
diff --git a/tex/context/fonts/lucida-math.lfg b/tex/context/fonts/lucida-math.lfg
index 746d281e0..3341bea95 100644
--- a/tex/context/fonts/lucida-math.lfg
+++ b/tex/context/fonts/lucida-math.lfg
@@ -1,4 +1,4 @@
-local mathencodings = fonts.enc.math
+local mathencodings = fonts.encodings.math
 
 mathencodings["lbr-ma"] = {
     [0x025CB] = 0x00, -- circle
@@ -305,7 +305,7 @@ mathencodings["lbr-sy"] = table.merged(mathencodings["tex-sy"],mathencodings["lb
 
 mathencodings["lbr-fraktur"] = { }
 
-fonts.vf.math.setletters(mathencodings, "lbr-fraktur",  0x1D504, 0x1D51E)
+fonts.handlers.vf.math.setletters(mathencodings, "lbr-fraktur",  0x1D504, 0x1D51E)
 
 return {
     name = "lucida-math",
diff --git a/tex/context/fonts/xits-math.lfg b/tex/context/fonts/xits-math.lfg
index 84e569e5f..4151e18a0 100644
--- a/tex/context/fonts/xits-math.lfg
+++ b/tex/context/fonts/xits-math.lfg
@@ -1,7 +1,13 @@
+-- \setupbodyfont[xits]
+--
+-- \starttext
+--     $ABC$ $\cal ABC$ $\mathalternate{cal}\cal ABC$
+-- \stoptext
+
 return {
     name = "xits-math",
     version = "1.00",
-    comment = "Goodies that complement xits.",
+    comment = "Goodies that complement xits (by Khaled Hosny).",
     author = "Hans Hagen",
     copyright = "ConTeXt development team",
     mathematics = {