unicode-math (28sep10)

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

1 files changed, 25 insertions, 17 deletions

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}
       }{