xpackages update (6aug08)

git-svn-id: svn://tug.org/texlive/trunk@10126 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 195 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/xpackages/xtheorem.sty b/Master/texmf-dist/tex/latex/xpackages/xtheorem.sty
new file mode 100644
index 00000000000..f165ef2e5f6
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+++ b/Master/texmf-dist/tex/latex/xpackages/xtheorem.sty
@@ -0,0 +1,195 @@
+%%
+%% This is file `xtheorem.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% xtheorem.dtx  (with options: `package,trace')
+%% 
+%% Not for distribution
+%% File xtheorem.dtx
+%%  (C) Copyright 1999 Achim Blumensath
+%%  (C) Copyright 2004 2006 2008 LaTeX3 Project
+%%
+%% It may be distributed and/or modified under the conditions of the
+%% LaTeX Project Public License (LPPL), either version 1.3c of this
+%% license or (at your option) any later version.  The latest version
+%% of this license is in the file
+%%
+%%    http://www.latex-project.org/lppl.txt
+%%
+%% This file is part of the ``xtheorem bundle'' (The Work in LPPL)
+%% and all files in that bundle must be distributed together.
+%%
+%% The released version of this bundle is available from CTAN.
+%%
+%% -----------------------------------------------------------------------
+%%
+%% The development version of the bundle can be found at
+%%
+%%    http://www.latex-project.org/cgi-bin/cvsweb.cgi/
+%%
+%% for those people who are interested.
+%%
+%%%%%%%%%%%
+%% NOTE: %%
+%%%%%%%%%%%
+%%
+%%   Snapshots taken from the repository represent work in progress and may
+%%   not work or may contain conflicting material!  We therefore ask
+%%   people _not_ to put them into distributions, archives, etc. without
+%%   prior consultation with the LaTeX Project Team.
+%%
+%% -----------------------------------------------------------------------
+\RequirePackage{l3names}
+\GetIdInfo$Id: xtheorem.dtx 754 2008-08-03 19:30:38Z morten $
+          {Experimental theorem package}
+\ProvidesExplPackage
+  {\filename}{\filedate}{\fileversion}{\filedescription}
+\RequirePackage{xparse}
+\RequirePackage{template}
+\DeclareTemplateType{theoremstyle}{3}
+
+\skip_new:N \TS_pre_skip
+\skip_new:N \TS_post_skip
+\dim_new:N  \TS_head_indent_dim
+\skip_new:N \TS_head_sep_skip
+
+\DeclareTemplate{theoremstyle}{std}{3}
+{
+  pre-skip    =l  [\DelayEvaluation{\topsep}]     \TS_pre_skip,
+  post-skip   =l  [\DelayEvaluation{\topsep}]     \TS_post_skip,
+  body-style  =f0 [\itshape]                      \TS_body_style_tlp,
+  head-style  =f0 [\bfseries]                     \TS_head_style_tlp,
+  note-style  =f0 [\fontseries\mddefault\upshape] \TS_note_style_tlp,
+  head-punct  =f0 [.]                             \TS_head_punct_tlp,
+  head-format =f3 [\IfNoValueF{#1}{#1\IfNoValueF{#2}{\space}}
+                   \IfNoValueF{#2}{\textup{#2}}
+                   \IfNoValueF{#3}{\space{\TS_note_style_tlp(#3)}}]
+                                                  \TS_head_format:nnn,
+  head-indent      =l  [0pt]                      \TS_head_indent_dim,
+  head-sep         =l  [5pt plus 1pt minus 1pt]   \TS_head_sep_skip,
+  post-head-action =f0 []                         \TS_post_head_action_tlp
+}
+{
+  \DoParameterAssignments
+  \if_mode_horizontal:
+    \prg_whiledo:nT{
+      \int_compare:nNnT \etex_lastnodetype:D = \c_eleven
+    }{\tex_unskip:D}
+    \par
+  \fi:
+  \normalfont
+  \trivlist
+  \let:NN\thmheadnl\scan_stop:
+  \@topsep\TS_pre_skip
+  \@topsepadd\TS_post_skip
+  \IfNoValueF{#1}
+    {\refstepcounter{#1}}
+  \deferred@thm@head{
+    \TS_head_style_tlp
+    \skip_horizontal:N \TS_head_indent_dim
+    \IfNoValueTF{#1}
+      {\TS_head_format:nnn{#2}{#1}{#3}}
+      {\TS_head_format:nnn{#2}{\cs_use:c{the#1}}{#3}}
+    \TS_head_punct_tlp
+    \TS_post_head_action_tlp
+    \skip_horizontal:N\TS_head_sep_skip
+  }
+  \TS_body_style_tlp
+  \ignorespaces
+}
+\let:NN\adjust@parskip@nobreak \@nbitem
+\toks_new:N\dth@everypar
+\toks_set:Nn \dth@everypar{
+  \@minipagefalse
+  \global\@newlistfalse
+  \if@inlabel
+    \global\@inlabelfalse
+    \begingroup
+      \setbox\z@\lastbox
+      \ifvoid\z@ \kern-\itemindent \fi
+    \endgroup
+    \unhbox\@labels
+  \fi
+  \if@nobreak
+    \@nobreakfalse
+    \clubpenalty\@M
+  \else
+    \clubpenalty\@clubpenalty
+    \everypar{}
+  \fi
+}
+\def\deferred@thm@head#1{%
+  \if@inlabel \indent \par \fi % eject a section head if one is pending
+  \if@nobreak
+    \adjust@parskip@nobreak
+  \else
+    \addpenalty\@beginparpenalty
+    \addvspace\@topsep
+    \addvspace{-\parskip}%
+  \fi
+  \global\@inlabeltrue
+  \everypar\dth@everypar
+  \sbox\@labels{\normalfont#1}%
+  \ignorespaces
+}
+\DeclareInstance{theoremstyle}{plain}{std}{}
+
+\DeclareInstance{theoremstyle}{definition}{std}
+{
+  body-style = \normalfont
+}
+
+\DeclareInstance{theoremstyle}{remark}{std}
+{
+  pre-skip   = \DelayEvaluation{0.5\topsep},
+  post-skip  = \DelayEvaluation{0.5\topsep},
+  body-style = \normalfont,
+  head-style = \itshape
+}
+\def:Npn\@endtheorem{\endtrivlist\@endpefalse }
+\DeclareDocumentCommand{\newtheorem}{smmomo}
+{
+  \exp_args:Nc\@ifdefinable{#3}
+  {
+    \IfBooleanTF{#1}
+    {
+      \DeclareDocumentEnvironment{#3}{o}
+        {\UseInstance{theoremstyle}{#2}{\NoValue}{#5}{##1}}
+        {\@endtheorem}
+    }
+    {
+      \IfNoValueTF{#4}
+      {
+        \IfNoValueTF{#6}
+        {
+          \newcounter{#3}
+        }
+        {
+          \newcounter{#3}[#6]
+          \gdef:cpx{the#3}{\exp_not:c{the#6}
+            \@thmcountersep\@thmcounter{#3}}
+        }
+        \DeclareDocumentEnvironment{#3}{o}
+          {\UseInstance{theoremstyle}{#2}{#3}{#5}{##1}}
+          {\@endtheorem}
+      }
+      {
+        \cs_if_free:cTF{c@#4}
+        {
+          \@nocounterr{#4}
+        }
+        {
+          \gdef:cpx{the#3}{\exp_not:c{the#4}}
+          \DeclareDocumentEnvironment{#3}{o}
+            {\UseInstance{theoremstyle}{#2}{#4}{#5}{##1}}
+            {\@endtheorem}
+        }
+      }
+    }
+  }
+}
+\endinput
+%%
+%% End of file `xtheorem.sty'.