tabvar 1.7 (22jan13)

git-svn-id: svn://tug.org/texlive/trunk@28908 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 28 insertions, 3 deletions

diff --git a/Master/texmf-dist/tex/latex/tabvar/tabvar.sty b/Master/texmf-dist/tex/latex/tabvar/tabvar.sty
index d575c60dbdf..33de640e389 100644
--- a/Master/texmf-dist/tex/latex/tabvar/tabvar.sty
+++ b/Master/texmf-dist/tex/latex/tabvar/tabvar.sty
@@ -21,11 +21,11 @@
 %% same distribution. (The sources need not necessarily be
 %% in the same archive or directory.)
 %%
-%% Copyright (C) Daniel Flipo 2003-2012 <daniel.flipo at free.fr>
+%% Copyright (C) Daniel Flipo 2003-2013 <daniel.flipo at free.fr>
 %%
 \NeedsTeXFormat{LaTeX2e}[1997/06/01]
 \ProvidesFile{tabvar.sty}
-             [2012/03/14 v1.61 (Daniel Flipo)]
+             [2013/01/21 v1.7 (Daniel Flipo)]
 \newif\ifFlechesMP \FlechesMPfalse
 \DeclareOption{FlechesMP}{\FlechesMPtrue}
 \DeclareOption{FlechesPS}{\FlechesMPfalse}
@@ -240,7 +240,32 @@
   \ifodd\@niveaux\else\advance\@tempdimb by .5\baselineskip\fi
   \@pos=1\raisebox{\@tempdimb}{\ensuremath{#1}}%
 }
-
+\newsavebox\TVbox
+\newdimen\TVextraheight
+\newdimen\TVextradepth
+\setlength{\TVextraheight}{2pt}
+\setlength{\TVextradepth}{2pt}
+\newdimen\TV@tempa
+\newdimen\TV@tempb
+\newcommand{\TVstretch}[2][0pt]{%
+  \edef\tmp{#1}%
+  \sbox{\TVbox}{\ensuremath{#2}}%
+  \settoheight{\TV@tempa}{\usebox{\TVbox}}%
+  \settodepth {\TV@tempb}{\usebox{\TVbox}}%
+  \ifdim\tmp=0pt
+    \addtolength{\TV@tempa}{\TVextraheight}%
+    \addtolength{\TV@tempb}{\TVextradepth}%
+  \else
+    \ifdim\tmp>0pt
+      \addtolength{\TV@tempa}{\tmp}%
+    \else
+      \addtolength{\TV@tempb}{-\tmp}%
+    \fi
+  \fi
+  \usebox{\TVbox}%
+  \addtolength{\TV@tempa}{\TV@tempb}%
+  \rule[-\TV@tempb]{0pt}{\TV@tempa}%
+}
 \newcommand{\TVarraystretch}{1.5}
 \setlength{\TVarraycolsep}{1pt}
 \newenvironment{tabvar}[1]