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-rw-r--r--Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty174
1 files changed, 98 insertions, 76 deletions
diff --git a/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty b/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty
index 8bdd228f41e..cb7d5fd3565 100644
--- a/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty
+++ b/Master/texmf-dist/tex/xelatex/xltxtra/xltxtra.sty
@@ -7,11 +7,25 @@
%% xltxtra.dtx (with options: `package')
%% ____________________________
%% The XLTXTRA package
-%% (C) 2006-2009 Will Robertson
+%% (C) 2006-2010 Will Robertson
%% License information appended
%%
\ProvidesPackage{xltxtra}
- [2009/12/26 v0.5b Improvements for the "XeLaTeX" format]
+ [2010/05/27 v0.5c Improvements for the "XeLaTeX" format]
+\RequirePackage{ifluatex}
+\ifluatex
+ \PackageWarningNoLine {xltxtra} {^^J
+ XLTXTRA IS TO BE USED ONLY UNDER XETEX.
+ LOAD FONTSPEC DIRECTLY, INSTEAD.^^J
+ ABORTING LOADING%
+ }
+ \RequirePackage{fontspec}[2010/05/14 v2.0]
+ \expandafter \endinput
+\fi
+\RequirePackage{ifxetex}
+\RequireXeTeX
+\RequirePackage{fontspec}[2010/05/14 v2.0]
+\RequirePackage{xunicode}
\newif\if@xxt@nosscript@
\newif\if@xxt@nologos@
\newif\if@xxt@nohyphen@
@@ -23,10 +37,6 @@
\DeclareOption{no-emph}{\@xxt@noemph@true}
\DeclareOption{no-verb}{\@xxt@noverb@true}
\ProcessOptions*
-\RequirePackage{ifxetex}
-\RequireXeTeX
-\RequirePackage{fontspec}
-\RequirePackage{xunicode}
\RequirePackage{metalogo}
\if@xxt@nologos@
\let\TeX\original@TeX
@@ -45,7 +55,6 @@
\setlogokern{La}{#4}%
\setlogokern{aT}{#5}%
\setlogokern{eL}{#6}}
-\RequirePackage{etex}
\RequirePackage{fixltx2e}[2006/03/24]
\unless\if@xxt@noemph@
\DeclareRobustCommand\em
@@ -86,77 +95,90 @@
\DeclareRobustCommand*\textsuperscript{%
\@ifstar{\fakesuperscript}{\realsuperscript}}
\fi
-\DeclareRobustCommand*\realsubscript[1]{%
- \begingroup
- \ifcsname zf@family@fontdef\f@family\endcsname
- \c@zf@script 1818326126\relax
- \font\zf@basefont="\csname zf@family@fontdef\f@family\endcsname" at \f@size pt
- \zf@set@font@type
- \ifzf@icu
- \zf@check@ot@feat{+subs}%
- \if@tempswa
- {\addfontfeature{VerticalPosition=Inferior}#1}%
- \else
- \zf@check@ot@feat{+sinf}%
- \if@tempswa
- {\addfontfeature{VerticalPosition=ScientificInferior}#1}%
- \else
- \fakesubscript{#1}%
- \fi
- \fi
- \else\ifzf@atsui
- \zf@make@aat@feature@string{10}{2}%
- \unless\ifx\@tempa\@empty
- {\addfontfeature{VerticalPosition=Inferior}#1}%
- \else
- \fakesubscript{#1}%
- \fi
- \fi\fi
- \else
- \fakesubscript{#1}%
- \fi
- \endgroup}
-\DeclareRobustCommand*\realsuperscript[1]{%
- \begingroup
- \ifcsname zf@family@fontdef\f@family\endcsname
- \c@zf@script 1818326126\relax
- \font\zf@basefont="\csname zf@family@fontdef\f@family\endcsname" at \f@size pt
- \zf@set@font@type
- \ifzf@icu
- \zf@check@ot@feat{+sups}%
- \if@tempswa
- {\addfontfeature{VerticalPosition=Superior}#1}%
- \else
- \fakesuperscript{#1}%
- \fi
- \else\ifzf@atsui
- \zf@make@aat@feature@string{10}{1}%
- \unless\ifx\@tempa\@empty
- {\addfontfeature{VerticalPosition=Superior}#1}%
- \else
- \fakesuperscript{#1}%
- \fi
- \fi\fi
- \else
- \fakesuperscript{#1}%
- \fi
- \endgroup}
+\ExplSyntaxOn
+\DeclareRobustCommand*\realsubscript[1]{
+ \fontspec_if_fontspec_font:TF
+ {
+ \fontspec_if_opentype:TF
+ {
+ \fontspec_if_feature:nTF {+subs}
+ {
+ {\addfontfeature{VerticalPosition=Inferior}#1}
+ }
+ {
+ \fontspec_if_feature:nTF {+sinf}
+ {
+ {\addfontfeature{VerticalPosition=ScientificInferior}#1}
+ }
+ {
+ \fakesubscript{#1}
+ }
+ }
+ }
+ {
+ \fontspec_if_aat_feature:nnTF {10} {2}
+ {
+ {\addfontfeature{VerticalPosition=Inferior}#1}
+ }
+ {
+ \fakesubscript{#1}
+ }
+ }
+ }
+ {
+ \fakesubscript{#1}
+ }
+}
+\DeclareRobustCommand*\realsuperscript[1]{
+ \fontspec_if_fontspec_font:TF
+ {
+ \fontspec_if_opentype:TF
+ {
+ \fontspec_if_feature:nTF {+sups}
+ {
+ {\addfontfeature{VerticalPosition=Superior}#1}
+ }
+ {
+ \fakesuperscript{#1}
+ }
+ }
+ {
+ \fontspec_if_aat_feature:nnTF {10} {1}
+ {
+ {\addfontfeature{VerticalPosition=Superior}#1}
+ }
+ {
+ \fakesuperscript{#1}
+ }
+ }
+ }
+ {
+ \fakesuperscript{#1}
+ }
+}
\def\@makefnmark{\mbox{\normalfont\textsuperscript{\@thefnmark}}}
-\newcommand*\vfrac[2]{%
- \begingroup
- \c@zf@script 1818326126\relax
- \font\zf@basefont="\csname zf@family@fontdef\f@family\endcsname" at \f@size pt
- \zf@set@font@type
- \ifzf@icu
- {\addfontfeature{VerticalPosition=Numerator}#1}%
+\newcommand*\vfrac[2]{
+ \fontspec_if_fontspec_font:TF
+ {
+ \fontspec_if_opentype:TF
+ {
+ {\addfontfeature{VerticalPosition=Numerator}#1}
\textfractionsolidus
- {\addfontfeature{VerticalPosition=Denominator}#2}%
- \else\ifzf@atsui
- {\addfontfeature{VerticalPosition=Superior}#1}%
+ {\addfontfeature{VerticalPosition=Denominator}#2}
+ }
+ {
+ {\addfontfeature{VerticalPosition=Superior}#1}
\textfractionsolidus
- {\addfontfeature{VerticalPosition=Inferior}#2}%
- \fi\fi
- \endgroup}
+ {\addfontfeature{VerticalPosition=Inferior}#2}
+ }
+ }
+ {
+ \PackageError {xltxtra}
+ { \string\vfrac\space~can~only~be~used~with~fontspec~fonts }
+ { Nothing~more~to~tell. }
+ }
+}
+\ExplSyntaxOff
\newcommand\namedglyph[1]{%
\@tempcnta=\XeTeXglyphindex "#1"\relax
\ifnum\@tempcnta>0
@@ -239,7 +261,7 @@
}{}}
\fi
%%
-%% Copyright (C) 2006-2009 by Will Robertson <wspr81@gmail.com>
+%% Copyright (C) 2006-2010 by Will Robertson <wspr81@gmail.com>
%%
%% Distributable under the LaTeX Project Public License,
%% version 1.3c or higher (your choice). The latest version of