new latex package steinmetz (15jun09)

git-svn-id: svn://tug.org/texlive/trunk@13784 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 57 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/steinmetz/steinmetz.sty b/Master/texmf-dist/tex/latex/steinmetz/steinmetz.sty
new file mode 100644
index 00000000000..3ad76729306
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/steinmetz/steinmetz.sty
@@ -0,0 +1,57 @@
+%%
+%% This is file `steinmetz.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% steinmetz.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% Copyright (C) 2009 by Enrico Gregorio <Enrico dot Gregorio (at) univr dot it>
+%% 
+%% This file may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License, either version 1.3 of this license
+%% or (at your option) any later version.  The latest version of this
+%% license is in:
+%% 
+%%    http://www.latex-project.org/lppl.txt
+%% 
+%% and version 1.3 or later is part of all distributions of LaTeX version
+%% 2005/12/01 or later.
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{steinmetz}
+    [2009/06/14 v1.0 Steinmetz symbol for electrotechnics]
+\RequirePackage{pict2e}[2004/07/06]
+\newsavebox{\stm@phasebox}
+\newlength{\stm@phasedp}
+\newlength{\stm@phaseht}
+\newlength{\stm@phasetot}
+\newlength{\stm@phasewd}
+\newcommand\phase[2][1]{%
+  \sbox\stm@phasebox{%
+    $\ifcase#1\relax
+      \displaystyle\or\textstyle\or\scriptstyle\or\scriptscriptstyle
+     \fi#2$}
+  \stm@phaseht=\ht\stm@phasebox
+  \stm@phasedp=\dp\stm@phasebox
+  \stm@phasetot=\stm@phasedp \advance\stm@phasetot .35ex
+    \advance\stm@phasetot\stm@phaseht
+  \stm@phasewd=\wd\stm@phasebox
+    \advance\stm@phasewd .5\stm@phasetot
+  \setbox\stm@phasebox=\vbox to\stm@phaseht{
+    \hbox{\setlength{\unitlength}{1pt}\linethickness{.6pt}%
+    \edef\ph@x{\strip@pt\stm@phasewd}\edef\ph@y{\strip@pt\stm@phasetot}%
+    \dimen@ .5\stm@phasetot \edef\ph@dx{\strip@pt\dimen@}%
+  \begin{picture}(\ph@x,\ph@y)
+    \put(0,0){\circle*{.4}}
+    \put(0,0){\line(1,0){\ph@x}}\put(0,0){\line(1,2){\ph@dx}}
+    \put(\ph@dx,1.5){\raise\stm@phasedp\vbox{\box\stm@phasebox}}
+  \end{picture}%
+  }\vss}%
+  \advance\stm@phasedp .35ex \advance\stm@phasedp .6pt
+  \dp\z@=\stm@phasedp \box\stm@phasebox}
+\endinput
+%%
+%% End of file `steinmetz.sty'.