unicode-math (28sep10)

git-svn-id: svn://tug.org/texlive/trunk@19934 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 73 insertions, 37 deletions

diff --git a/Master/texmf-dist/doc/latex/unicode-math/README b/Master/texmf-dist/doc/latex/unicode-math/README
index 51e3f726bfa..6170fea0c45 100644
--- a/Master/texmf-dist/doc/latex/unicode-math/README
+++ b/Master/texmf-dist/doc/latex/unicode-math/README
@@ -138,6 +138,13 @@ changes have not affected the standard behaviour.
 CHANGE HISTORY
 --------------
 
+- v0.5c (2010/09/27)
+
+  * Fix a long-standing bug in XeLaTeX in which the "master" math
+    families 2 and 3 weren't being set; hence fraction rules and many other
+    parameters were not being set correctly
+  * Stay in sync with internal fontspec changes
+
 - v0.5b (2010/09/19): Tune-up
 
   * Added missing symbols/synonyms:  
diff --git a/Master/texmf-dist/doc/latex/unicode-math/unicode-math-testsuite.pdf b/Master/texmf-dist/doc/latex/unicode-math/unicode-math-testsuite.pdf
index 7b064ebea80..9ab71e8b798 100644
--- a/Master/texmf-dist/doc/latex/unicode-math/unicode-math-testsuite.pdf
+++ b/Master/texmf-dist/doc/latex/unicode-math/unicode-math-testsuite.pdf
diff --git a/Master/texmf-dist/doc/latex/unicode-math/unicode-math.pdf b/Master/texmf-dist/doc/latex/unicode-math/unicode-math.pdf
index 2df87e0e3f4..f6d1936b8b6 100644
--- a/Master/texmf-dist/doc/latex/unicode-math/unicode-math.pdf
+++ b/Master/texmf-dist/doc/latex/unicode-math/unicode-math.pdf
diff --git a/Master/texmf-dist/source/latex/unicode-math/unicode-math.dtx b/Master/texmf-dist/source/latex/unicode-math/unicode-math.dtx
index ceaca6ea596..76fb00e32b6 100644
--- a/Master/texmf-dist/source/latex/unicode-math/unicode-math.dtx
+++ b/Master/texmf-dist/source/latex/unicode-math/unicode-math.dtx
@@ -31,7 +31,7 @@ This work is "author-maintained" by Will Robertson.
 %</internal>
 %<preamble>\ProvidesPackage{unicode-math}
 %<*preamble>
-  [2010/09/19 v0.5b Unicode maths in XeLaTeX and LuaLaTeX]
+  [2010/09/27 v0.5b Unicode maths in XeLaTeX and LuaLaTeX]
 %</preamble>
 %<*internal>
 \documentclass{ltxdoc}
@@ -266,6 +266,13 @@ This work is "author-maintained" by Will Robertson.
 % the same math type, such as \cs{mathopen}, or complete math alphabets such as \cs{mathbb}.
 % (Only numerical slots, however, can be used in ranged declarations.)
 %
+% \paragraph{\XeTeX\ users only}
+% \XeTeX\ uses the first maths font selected for choosing various parameters
+% such as the thickness of fraction rules and so on.
+% (In \LuaTeX, they are chosen automatically based on the current font.)
+% To select a new font for these parameters use \cs{resetmathfont},
+% which behaves identically to \cs{setmathfont}.
+%
 % \subsubsection{Control over maths alphabets}
 %
 % Exact control over maths alphabets can be somewhat involved.
@@ -1054,6 +1061,7 @@ This work is "author-maintained" by Will Robertson.
 \bool_new:N \l_um_ot_math_bool
 \bool_new:N \l_um_init_bool
 \bool_new:N \l_um_implicit_alph_bool
+\bool_new:N \g_um_mainfont_set_bool
 %    \end{macrocode}
 % For \opt{math-style}:
 %    \begin{macrocode}
@@ -2255,18 +2263,14 @@ This work is "author-maintained" by Will Robertson.
   \keys_set:nn {unicode-math} {#1}
   \um_fontspec_select_font:n {#2}
 %    \end{macrocode}
-% Check for the correct number of \cs{fontdimen}s:
-%    \begin{macrocode}
-%%  \ifdim \dimexpr\fontdimen9\l_um_font*65536\relax =65pt\relax
-%%    \bool_set_true:N \l_um_ot_math_bool
-%%  \else
-%%    \bool_set_false:N \l_um_ot_math_bool
-%%    \PackageWarningNoLine{unicode-math}{
-%%      The~ font~ '#2' ~is~ not~ a~ valid~ OpenType~ maths~ font.~
-%%      Some~ maths~ features~ will~ not~ be~ available~ or~ behave~
-%%      in~ a~ substandard~ manner
-%%    }
-%%  \fi
+% Check whether we're using a real maths font:
+%    \begin{macrocode}
+  \group_begin:
+    \fontfamily{\zf@family}\selectfont
+    \fontspec_if_script:nTF {math}
+      {\bool_gset_true:N  \l_um_ot_math_bool}
+      {\bool_gset_false:N \l_um_ot_math_bool}
+  \group_end:
 %    \end{macrocode}
 % If we're defining the full Unicode math repetoire, then we skip all
 % the parsing processing needed if we're only defining a subset.
@@ -2299,6 +2303,13 @@ This work is "author-maintained" by Will Robertson.
 %    \begin{macrocode}
   \DeclareSymbolFont{\um_symfont_tl}
     {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+  \bool_if:nT {\l_um_ot_math_bool && !\g_um_mainfont_set_bool} {
+    \bool_set_true:N \g_um_mainfont_set_bool
+    \DeclareSymbolFont{symbols}
+      {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+    \DeclareSymbolFont{largesymbols}
+      {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+  }
 %    \end{macrocode}
 % And now we input every single maths char.
 %    \begin{macrocode}
@@ -2325,6 +2336,16 @@ This work is "author-maintained" by Will Robertson.
 % \end{macro}
 %
 %
+% \begin{macro}{\resetmathfont}
+%    \begin{macrocode}
+\DeclareDocumentCommand \resetmathfont { O{} m } {
+  \bool_set_false:N \g_um_mainfont_set_bool
+  \setmathfont[#1]{#2}
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%
 % \begin{macro}{\um_fontspec_select_font:}
 % Select the font with \cs{fontspec} and define \cs{l_um_font} from it.
 %    \begin{macrocode}
@@ -2630,11 +2651,11 @@ This work is "author-maintained" by Will Robertson.
 % \subsection{OpenType maths font features}
 %    \begin{macrocode}
 \xetex_or_luatex:nnn { \um@zf@feature {ScriptStyle} }
-  { \zf@update@ff{+ssty=0} }
-  { \zf@update@ff{+ssty=1} }
+  { \fontspec_update_featstr:n {+ssty=0} }
+  { \fontspec_update_featstr:n {+ssty=1} }
 \xetex_or_luatex:nnn { \um@zf@feature {ScriptScriptStyle} }
-  { \zf@update@ff{+ssty=1} }
-  { \zf@update@ff{+ssty=2} }
+  { \fontspec_update_featstr:n {+ssty=1} }
+  { \fontspec_update_featstr:n {+ssty=2} }
 %    \end{macrocode}
 %
 % \subsection{Script and scriptscript font options}
@@ -3130,7 +3151,7 @@ This work is "author-maintained" by Will Robertson.
 %    \begin{macrocode}
   \clist_map_inline:nn {#2} {
     \cs_if_exist:cT {um_config_ \l_um_style_tl _##1:n} {
-      \tl_if_eq:nnTF {##1}{misc} {
+      \str_if_eq:nnTF {##1}{misc} {
         \um_maybe_init_alphabet:V \l_um_style_tl
         \clist_map_break:
       }{
@@ -3146,7 +3167,7 @@ This work is "author-maintained" by Will Robertson.
 %    \begin{macrocode}
   \clist_map_inline:nn {#2} {
     \cs_if_exist:cT {um_config_ \l_um_style_tl _##1:n} {
-      \tl_if_eq:nnTF {##1}{misc} {
+      \str_if_eq:nnTF {##1}{misc} {
         \um_trace:nx {setup-alph} {math \l_um_style_tl~(##1)}
         \use:c {um_config_ \l_um_style_tl _##1:n} {#3}
       }{
diff --git a/Master/texmf-dist/tex/latex/unicode-math/unicode-math.sty b/Master/texmf-dist/tex/latex/unicode-math/unicode-math.sty
index 795c8fcc246..00941ab020c 100644
--- a/Master/texmf-dist/tex/latex/unicode-math/unicode-math.sty
+++ b/Master/texmf-dist/tex/latex/unicode-math/unicode-math.sty
@@ -15,7 +15,7 @@
 %% 
 %% This work is "author-maintained" by Will Robertson.
 \ProvidesPackage{unicode-math}
-  [2010/09/19 v0.5b Unicode maths in XeLaTeX and LuaLaTeX]
+  [2010/09/27 v0.5b Unicode maths in XeLaTeX and LuaLaTeX]
 \usepackage{ifxetex,ifluatex}
 \ifxetex\else\ifluatex\else
   \PackageError{unicode-math}{%
@@ -49,6 +49,7 @@
 \bool_new:N \l_um_ot_math_bool
 \bool_new:N \l_um_init_bool
 \bool_new:N \l_um_implicit_alph_bool
+\bool_new:N \g_um_mainfont_set_bool
 \bool_new:N \g_um_literal_bool
 \bool_new:N \g_um_upLatin_bool
 \bool_new:N \g_um_uplatin_bool
@@ -885,16 +886,12 @@
   \tl_set:Nn \l_um_sscript_font_tl     {#2}
   \keys_set:nn {unicode-math} {#1}
   \um_fontspec_select_font:n {#2}
-%%  \ifdim \dimexpr\fontdimen9\l_um_font*65536\relax =65pt\relax
-%%    \bool_set_true:N \l_um_ot_math_bool
-%%  \else
-%%    \bool_set_false:N \l_um_ot_math_bool
-%%    \PackageWarningNoLine{unicode-math}{
-%%      The~ font~ '#2' ~is~ not~ a~ valid~ OpenType~ maths~ font.~
-%%      Some~ maths~ features~ will~ not~ be~ available~ or~ behave~
-%%      in~ a~ substandard~ manner
-%%    }
-%%  \fi
+  \group_begin:
+    \fontfamily{\zf@family}\selectfont
+    \fontspec_if_script:nTF {math}
+      {\bool_gset_true:N  \l_um_ot_math_bool}
+      {\bool_gset_false:N \l_um_ot_math_bool}
+  \group_end:
   \bool_if:NTF \l_um_init_bool {
     \tl_set:Nn \um_symfont_tl {um_allsym}
     \msg_trace:nnx {unicode-math} {default-math-font} {#2}
@@ -916,6 +913,13 @@
   }
   \DeclareSymbolFont{\um_symfont_tl}
     {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+  \bool_if:nT {\l_um_ot_math_bool && !\g_um_mainfont_set_bool} {
+    \bool_set_true:N \g_um_mainfont_set_bool
+    \DeclareSymbolFont{symbols}
+      {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+    \DeclareSymbolFont{largesymbols}
+      {\encodingdefault}{\zf@family}{\mddefault}{\updefault}
+  }
   \um_input_math_symbol_table:
   \um_remap_symbols:
   \um_setup_mathactives:
@@ -923,6 +927,10 @@
   \um_setup_alphabets:
   \ignorespaces
 }
+\DeclareDocumentCommand \resetmathfont { O{} m } {
+  \bool_set_false:N \g_um_mainfont_set_bool
+  \setmathfont[#1]{#2}
+}
 \cs_new:Npn \um_fontspec_select_font:n #1 {
   \bool_set_true:N \l_um_fontspec_feature_bool
   \fontspec_select:xn
@@ -1059,11 +1067,11 @@
   }
 }
 \xetex_or_luatex:nnn { \um@zf@feature {ScriptStyle} }
-  { \zf@update@ff{+ssty=0} }
-  { \zf@update@ff{+ssty=1} }
+  { \fontspec_update_featstr:n {+ssty=0} }
+  { \fontspec_update_featstr:n {+ssty=1} }
 \xetex_or_luatex:nnn { \um@zf@feature {ScriptScriptStyle} }
-  { \zf@update@ff{+ssty=1} }
-  { \zf@update@ff{+ssty=2} }
+  { \fontspec_update_featstr:n {+ssty=1} }
+  { \fontspec_update_featstr:n {+ssty=2} }
 \keys_define:nn {unicode-math}
 {
   script-features  .tl_set:N =  \l_um_script_features_tl ,
@@ -1296,7 +1304,7 @@
   }
   \clist_map_inline:nn {#2} {
     \cs_if_exist:cT {um_config_ \l_um_style_tl _##1:n} {
-      \tl_if_eq:nnTF {##1}{misc} {
+      \str_if_eq:nnTF {##1}{misc} {
         \um_maybe_init_alphabet:V \l_um_style_tl
         \clist_map_break:
       }{
@@ -1309,7 +1317,7 @@
   }
   \clist_map_inline:nn {#2} {
     \cs_if_exist:cT {um_config_ \l_um_style_tl _##1:n} {
-      \tl_if_eq:nnTF {##1}{misc} {
+      \str_if_eq:nnTF {##1}{misc} {
         \um_trace:nx {setup-alph} {math \l_um_style_tl~(##1)}
         \use:c {um_config_ \l_um_style_tl _##1:n} {#3}
       }{
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index 3af584e8fde..d446a351a5f 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -525,7 +525,7 @@ $Master = "$mydir/../..";
  'pl-qx',	"&MAKEplqx",
  'pointRuler',	"die 'skipping, requires compilation'",
  'poltawski',	"&MAKEcopy",
- 'popupmenu',	"die 'skipping, per author request'",
+ 'popupmenu',	"die 'skipping, per author (dps) request'",
  'poster',	"die 'skipping, requires compilation'",
  'powerdot',	'&MAKEflatten',
  'prepr',	"die 'skipping, circa 1989, never in TL, await request'",