beta 2011.12.16 13:54

14 files changed, 148 insertions, 60 deletions

diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index 4e98dde32..ba3d4190b 100644
--- a/tex/context/base/cont-new.mkii
+++ b/tex/context/base/cont-new.mkii
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2011.12.15 23:39}
+\newcontextversion{2011.12.16 13:54}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index a4e0b7497..dd7aa3d8b 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2011.12.15 23:39}
+\newcontextversion{2011.12.16 13:54}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 67301fb6a..b999615d8 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 55c03e63e..310a33f3e 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii
index b29c046ad..5c091f13b 100644
--- a/tex/context/base/context.mkii
+++ b/tex/context/base/context.mkii
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2011.12.15 23:39}
+\edef\contextversion{2011.12.16 13:54}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index 62bd4d532..edd36eb95 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2011.12.15 23:39}
+\edef\contextversion{2011.12.16 13:54}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/font-ini.mkiv b/tex/context/base/font-ini.mkiv
index 14c845793..e4c63a4c9 100644
--- a/tex/context/base/font-ini.mkiv
+++ b/tex/context/base/font-ini.mkiv
@@ -14,6 +14,10 @@
 
 % runtime commands will move to modules
 
+% todo: reconsider design sizes ... kick 'm out which removes the size
+% code and simplifies things considerably. After all, there will be no
+% lm math in sizes.
+
 % todo: (so that we can delay font loading to \starttext
 
 % simplification ... we no longer deal with specific mmtfa specifications
@@ -518,77 +522,123 @@
 
 \def\mathsizesuffix{\ifcase0\currentmathsize\or\mathtextsuffix\or\mathscriptsuffix\or\mathscriptscriptsuffix\fi}
 
-\def\dodosetmathfamily#1#2%
+% Beware: truefontname also does a fallback on defaultfontclass so there
+% can be some interference here, which is why we use a different method
+% for bold.
+
+\def\dodosetmathfamily
   {\ifcsname\fontclass       \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
      \csname\fontclass       \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
    \ifcsname\fontclass       \fontbody\c!mm\fontfamily         \currentmathsize\endcsname \autofontsizetrue
      \csname\fontclass       \fontbody\c!mm\fontfamily         \currentmathsize\endcsname \else
-     \dodosetmathfamilyx#1#2%
-   \fi\fi
-   #1#2\font}
+     \dodosetmathfamilyx
+   \fi\fi}
 
-\def\dodosetmathfamilyx#1#2% somehow this fallback does now always work
+\def\dodosetmathfamilyx
   {\ifcsname\defaultfontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
      \csname\defaultfontclass\fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
    \ifcsname\defaultfontclass\fontbody\c!mm\fontfamily         \currentmathsize\endcsname \autofontsizetrue
      \csname\defaultfontclass\fontbody\c!mm\fontfamily         \currentmathsize\endcsname \else
-     \dodosetmathfamilyxx#1#2%
+     \dodosetmathfamilyxx
    \fi\fi}
 
-\def\dodosetmathfamilyxx#1#2%
+\def\dodosetmathfamilyxx
   {\ifcsname                 \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
      \csname                 \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \else
    \ifcsname                 \fontbody\c!mm\fontfamily         \currentmathsize\endcsname \autofontsizetrue
      \csname                 \fontbody\c!mm\fontfamily         \currentmathsize\endcsname \else
-     \nullfont                                                                            \autofontsizetrue
+     \font\nullfont                                                                       \autofontsizetrue
    \fi\fi}
 
-\def\dosetmathfamily#1#2%
-  {\let\savedfontbody\fontbody % op hoger plan
+\def\dosetmathfamilyindeed#1#2% \currentmathsize etc are also used later on
+  {\let\savedfontbody\fontbody
    \let\fontfamily#2%
-%    % new per 20100817
-%    \checkbodyfontenvironment[\scriptscriptface]% pretty slow when many switches
-%    \checkbodyfontenvironment[\scriptface]%
-%    \checkbodyfontenvironment[\textface]%
-%    %
-   \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetmathfamily\scriptscriptfont#1%
-   \let\currentmathsize\!!plustwo  \let\fontbody\scriptface      \dodosetmathfamily\scriptfont      #1%
-   \let\currentmathsize\!!plusone  \let\fontbody\textface        \dodosetmathfamily\textfont        #1%
+   \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetmathfamily\scriptscriptfont#1\font
+   \let\currentmathsize\!!plustwo  \let\fontbody\scriptface      \dodosetmathfamily\scriptfont      #1\font
+   \let\currentmathsize\!!plusone  \let\fontbody\textface        \dodosetmathfamily\textfont        #1\font
+   \ifconditional\optimizemathfontdefinitions
+     \dosavefontclassmathfamily#1#2%
+   \fi
    \let\currentmathsize\empty
    \let\fontbody\savedfontbody
    \autofontsizefalse}
 
-% experiment
-%
+\def\dodosetboldmathfamily#1%
+  {\ifcsname\fontclass       \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname \autofontsizefalse
+     \csname\fontclass       \fontbody\c!mm\fontfamily\fontsize\currentmathsize\endcsname
+   \else\ifcsname\fontclass  \fontbody\c!mm\fontfamily         \currentmathsize\endcsname \autofontsizetrue
+     \csname\fontclass       \fontbody\c!mm\fontfamily         \currentmathsize\endcsname
+   \else
+     \font#1%
+   \fi\fi}
+
+\def\dosetboldmathfamilyindeed#1#2#3%
+  {\let\savedfontclass\defaultfontclass
+   \let\defaultfontclass\fontclass % else truefontname falls back on the wrong one
+   \let\savedfontbody\fontbody
+   \let\fontfamily#2%
+   \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetboldmathfamily#3\scriptscriptfont#1\font
+   \let\currentmathsize\!!plustwo  \let\fontbody\scriptface      \dodosetboldmathfamily#3\scriptfont      #1\font
+   \let\currentmathsize\!!plusone  \let\fontbody\textface        \dodosetboldmathfamily#3\textfont        #1\font
+   \ifconditional\optimizemathfontdefinitions
+     \dosavefontclassmathfamily#1#2%
+   \fi
+   \let\currentmathsize\empty
+   \let\fontbody\savedfontbody
+   \let\defaultfontclass\savedfontclass
+   \autofontsizefalse}
+
 % optimized: math fonts are never changed (10K \bfa $x$: 3.2 => 2.5 (baseline 1.0))
+%
+% sort of tricky: we cannot reset in \everybeforedefinetypeface as we don't know
+% all sizes so we postpone the optimization to the first starttext
+%
+% pitfall: we should reset 'm when a fontclass name is reused
+
+\newconditional\optimizemathfontdefinitions \settrue\optimizemathfontdefinitions
 
 \def\dosetmathfamily#1#2% fam tag
-  {\ifcsname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
-     \csname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
+  {\ifconditional\optimizemathfontdefinitions
+     \ifcsname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
+       \csname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
+     \else
+       \dosetmathfamilyindeed#1#2%
+     \fi
    \else
      \dosetmathfamilyindeed#1#2%
    \fi}
 
-\def\dosetmathfamilyindeed#1#2%
-  {\let\savedfontbody\fontbody % op hoger plan
-   \let\fontfamily#2%
-   \let\currentmathsize\!!plusthree\let\fontbody\scriptscriptface\dodosetmathfamily\scriptscriptfont#1%
-   \let\currentmathsize\!!plustwo  \let\fontbody\scriptface      \dodosetmathfamily\scriptfont      #1%
-   \let\currentmathsize\!!plusone  \let\fontbody\textface        \dodosetmathfamily\textfont        #1%
-   \dosavefontclassmathfamily#1#2%
-   \let\currentmathsize\empty
-   \let\fontbody\savedfontbody
-   \autofontsizefalse}
+\def\dosetboldmathfamily#1#2#3% fam tag
+  {\ifconditional\optimizemathfontdefinitions
+     \ifcsname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
+       \csname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname
+     \else
+       \dosetboldmathfamilyindeed#1#2#3%
+     \fi
+   \else
+     \dosetboldmathfamilyindeed#1#2#3%
+   \fi}
 
-% tricky: we cannot reset in \everybeforedefinetypeface as we don't know all sizes
-% so we postpone the optimization to the first starttext
+\unexpanded\def\doresetfontclassmathfamily#1#2#3%
+  {\global\expandafter\let\csname\??ff:#1:\textface:\c!mm:#2:#3\endcsname\undefined}
 
-\def\dosavefontclassmathfamilyindeed#1#2%
+\def\dosavefontclassmathfamilyindeed#1#2% weird double 1-3 .. will be cleaned up
   {\expandafter\xdef\csname\??ff:\fontclass:\textface:\c!mm:#2:\fontsize\endcsname{%
      \scriptscriptfont#1\csname*\fontclass\scriptscriptface\c!mm#23\fontsize3*\endcsname
      \scriptfont      #1\csname*\fontclass\scriptface      \c!mm#22\fontsize2*\endcsname
-     \textfont        #1\csname*\fontclass\textface        \c!mm#21\fontsize1*\endcsname
-   }}
+     \textfont        #1\csname*\fontclass\textface        \c!mm#21\fontsize1*\endcsname}%
+   \ifcsname\??ff:l:\fontclass\endcsname \else
+     \expandafter\newtoks\csname\??ff:l:\fontclass\endcsname
+   \fi
+   \normalexpanded{\global\csname\??ff:l:\fontclass\endcsname
+     {\the\csname\??ff:l:\fontclass\endcsname\doresetfontclassmathfamily{\fontclass}{#2}{\fontsize}}}%
+   }
+
+\def\resetfontclassmathfamilies#1%
+  {\ifcsname\??ff:l:#1\endcsname
+     \the\csname\??ff:l:#1\endcsname
+     \global\csname\??ff:l:#1\endcsname\emptytoks
+   \fi}
 
 \let\dosavefontclassmathfamily\gobbletwoarguments
 
@@ -647,14 +697,14 @@
 \to \mathstrategies
 
 \def\completeboldmathstrategyyesbidi
-  {\dosetmathfamily \mbfamlr\c!mblr
-   \dosetmathfamily \mbfamrl\c!mbrl
+  {\dosetboldmathfamily\mbfamlr\c!mblr\mrfamlr
+   \dosetboldmathfamily\mbfamrl\c!mbrl\mrfamrl
    \textfont        \mbfam  \textfont        \mbfamlr
    \scriptfont      \mbfam  \scriptfont      \mbfamlr
    \scriptscriptfont\mbfam  \scriptscriptfont\mbfamlr}
 
 \def\completeboldmathstrategyyes
-  {\dosetmathfamily \mbfam  \c!mb
+  {\dosetboldmathfamily\mbfam\c!mb\mrfam
    \textfont        \mbfamrl\textfont        \mbfam
    \scriptfont      \mbfamrl\scriptfont      \mbfam
    \scriptscriptfont\mbfamrl\scriptscriptfont\mbfam
@@ -673,16 +723,19 @@
    \scriptfont      \mbfamlr\scriptfont      \mrfamlr
    \scriptscriptfont\mbfamlr\scriptscriptfont\mrfamlr}
 
+\def\applycompleteboldmathstrategy
+  {\ifconditional\completeboldmathstrategy
+     \ifconditional\bidirectionalmathstrategy
+       \completeboldmathstrategyyesbidi
+     \else
+       \completeboldmathstrategyyes
+     \fi
+   \else
+     \completeboldmathstrategynop
+   \fi}
+
 \appendtoks
-    \ifconditional\completeboldmathstrategy
-      \ifconditional\bidirectionalmathstrategy
-        \completeboldmathstrategyyesbidi
-      \else
-        \completeboldmathstrategyyes
-      \fi
-    \else
-      \completeboldmathstrategynop
-    \fi
+    \applycompleteboldmathstrategy
 \to \mathstrategies
 
 \appendtoks
diff --git a/tex/context/base/math-noa.lua b/tex/context/base/math-noa.lua
index 9f8d4dceb..fe50b4703 100644
--- a/tex/context/base/math-noa.lua
+++ b/tex/context/base/math-noa.lua
@@ -38,6 +38,7 @@ local trace_collapsing    = false  trackers.register("math.collapsing",  functio
 local trace_goodies       = false  trackers.register("math.goodies",     function(v) trace_goodies     = v end)
 local trace_variants      = false  trackers.register("math.variants",    function(v) trace_variants    = v end)
 local trace_italics       = false  trackers.register("math.italics",     function(v) trace_italics     = v end)
+local trace_italics       = false  trackers.register("math.families",    function(v) trace_families    = v end)
 
 local check_coverage      = true   directives.register("math.checkcoverage", function(v) check_coverage = v end)
 
@@ -48,6 +49,7 @@ local report_collapsing   = logs.reporter("mathematics","collapsing")
 local report_goodies      = logs.reporter("mathematics","goodies")
 local report_variants     = logs.reporter("mathematics","variants")
 local report_italics      = logs.reporter("mathematics","italics")
+local report_families     = logs.reporter("mathematics","families")
 
 local set_attribute       = node.set_attribute
 local has_attribute       = node.has_attribute
@@ -672,6 +674,18 @@ local families     = { }
 local a_mathfamily = attributes.private("mathfamily")
 local boldmap      = mathematics.boldmap
 
+local tracemap = { [0] =
+    "regular",
+    "regular",
+    "regular",
+    "bold",
+    "bold",
+    "bold",
+    "pseudobold",
+    "pseudobold",
+    "pseudobold",
+}
+
 families[math_char] = function(pointer)
     if pointer.fam == 0 then
         local a = has_attribute(pointer,a_mathfamily)
@@ -679,16 +693,31 @@ families[math_char] = function(pointer)
             set_attribute(pointer,a_mathfamily,0)
             if a > 5 then
                 local char = pointer.char
-                local bold = boldmap[pointer.char]
+                local bold = boldmap[char]
+                local newa = a - 3
                 if bold then
                     set_attribute(pointer,exportstatus,char)
                     pointer.char = bold
+                    if trace_families then
+                        report_families("replacing U+%05X by bold U+%05X, family %s (%s) becomes %s (%s)",
+                            char,bold,a,tracemap[a],newa,tracemap[newa])
+                    end
+                else
+                    if trace_families then
+                        report_families("no bold replacement for U+%05X, family %s (%s) becomes %s (%s)",
+                            char,a,tracemap[a],newa,tracemap[newa])
+                    end
                 end
-                a = a - 3
+                pointer.fam = newa
+            else
+                if trace_families then
+                    report_families("family of U+%05X becomes %s (%s)",
+                        pointer.char,a,tracemap[a])
+                end
+                pointer.fam = a
             end
-            pointer.fam = a
         else
-            pointer.fam = 0
+         -- pointer.fam = 0
         end
     end
 end
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index a1f1bb246..36dc476f7 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index f61b2deaa..19f8ab2ce 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/context/base/strc-sec.mkiv b/tex/context/base/strc-sec.mkiv
index 7216bf162..d18a729e6 100644
--- a/tex/context/base/strc-sec.mkiv
+++ b/tex/context/base/strc-sec.mkiv
@@ -134,12 +134,12 @@
 \let\currentnamedsection\empty
 
 \unexpanded\def\startnamedsection
-  {\dotripleempty\startnamedsection}
+  {\dotripleempty\dostartnamedsection}
 
 \def\dostartnamedsection[#1]% [#2][#3]
   {\pushmacro\currentnamedsection
    \edef\currentnamedsection{#1}%
-   \dostarthead[#1]} % [#2][#3]
+   \normalexpanded{\dodostarthead[\currentnamedsection]}} % [#2][#3]
 
 \unexpanded\def\stopnamedsection
   {\normalexpanded{\dostophead[\currentnamedsection]}%
diff --git a/tex/context/base/type-ini.mkiv b/tex/context/base/type-ini.mkiv
index 9bd4d367f..cb8bc5a50 100644
--- a/tex/context/base/type-ini.mkiv
+++ b/tex/context/base/type-ini.mkiv
@@ -375,6 +375,10 @@
 \newtoks \everybeforedefinetypeface
 \newtoks \everyafterdefinetypeface
 
+\appendtoks
+    \resetfontclassmathfamilies\fontclass
+\to \everybeforedefinetypeface
+
 \let\fontclassstyle\empty
 
 \def\dostarttypefacedefining#1#2#3%
diff --git a/tex/context/base/type-otf.mkiv b/tex/context/base/type-otf.mkiv
index e7a473cfb..9c18f0546 100644
--- a/tex/context/base/type-otf.mkiv
+++ b/tex/context/base/type-otf.mkiv
@@ -619,6 +619,7 @@
     \starttypescript [math][times][all]
         \loadfontgoodies[tx-math]
         \definefontsynonym[MathRoman][txmath@tx-math]
+      % \definefontsynonym[MathRomanBold][MathRoman]
     \stoptypescript
 
     % Palatino Math (px)
@@ -626,6 +627,7 @@
     \starttypescript [math][palatino][all]
         \loadfontgoodies[px-math]
         \definefontsynonym[MathRoman][pxmath@px-math]
+      % \definefontsynonym[MathRomanBold][MathRoman]
     \stoptypescript
 
 \stoptypescriptcollection
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 1aceda930..721822f6c 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 12/15/11 23:39:33
+-- merge date  : 12/16/11 13:54:31
 
 do -- begin closure to overcome local limits and interference