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authorKarl Berry <karl@freefriends.org>2010-11-04 18:00:55 +0000
committerKarl Berry <karl@freefriends.org>2010-11-04 18:00:55 +0000
commit44b6547a1fd727060c83f23c3c2e05dfca76ad10 (patch)
treeffb31c3826da1c6be4c8b8d7d47e6b0ad53d325c /Master/texmf-dist/tex/latex/shadow
parentae021f31392ccc4aa4cbb5015fb2016ffd0fec1d (diff)
shadow own package (1nov10)
git-svn-id: svn://tug.org/texlive/trunk@20312 c570f23f-e606-0410-a88d-b1316a301751
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-rw-r--r--Master/texmf-dist/tex/latex/shadow/shadow.sty90
1 files changed, 90 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/shadow/shadow.sty b/Master/texmf-dist/tex/latex/shadow/shadow.sty
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+%%
+%% This is file `shadow.sty',
+%%
+%% Copyright 1994, 2003 Mauro Orlandini
+%%
+%% It may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.2
+%% 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 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%%
+%%% ======================================================================
+%%% @LaTeX-style{
+%%% filename = "shadow.sty",
+%%% version = "1.3",
+%%% date = "19 February 2003",
+%%% author = "Mauro Orlandini",
+%%% address = "TeSRE Institute/CNR
+%%% Area della Ricerca di Bologna
+%%% Via Gobetti 101
+%%% 40129 Bologna, Italy",
+%%% e-mail = "orlandini@bo.iasf.cnr.it",
+%%% telephone = "+39 51 639-8667",
+%%% FAX = "+39 51 639-8723",
+%%% supported = "yes",
+%%% abstract = "The command \shabox has the same meaning of the
+%%% LaTeX command \fbox except for the fact that a
+%%% "shadow" is added to the bottom and the right side
+%%% of the box. It computes the right dimension of the
+%%% box, even if the text spans over more than one
+%%% line; in this case a warning messagge is given.",
+%%% codetable = "ISO/ASCII",
+%%% docstring = "There are three parameters governing:
+%%% 1. the width of the lines delimiting the box:
+%%% \sboxrule
+%%% 2. the separation between the edge of the box and
+%%% its contents: \sboxsep
+%%% 3. the dimension of the shadow: \sdim
+%%% Sintax: \shabox{<text>}
+%%% where <text> is the text to be put in the
+%%% framed box. It can be an entire paragraph.
+%%% Adapted from the file dropshadow.tex by
+%%% drstrip@cd.sandia.gov.
+%%% V1.1 Works in a double column environment.
+%%% V1.2 When there is an online shadow box, it
+%%% will be centered on the line (in V1.1 the
+%%% box was aligned with the baseline).
+%%% (Courtesy by Mike Piff)"
+%%% V1.3 Added a number of missing % signs
+%%% no other cleanup done (FMi)
+%%%
+%%% }
+%%% ======================================================================
+%
+%
+\ProvidesPackage{shadow}[2003/02/19 v1.3 shadow boxes (M.O.)]
+
+\newdimen\txtwdth \newdimen\sht \newdimen\shw \newbox\shbox
+\newdimen\sboxsep \newdimen\sboxrule \newdimen\sdim
+\sboxsep = 10pt
+\sdim = 4pt
+\sboxrule = .4pt
+\def\shabox#1{\setbox\@tempboxa\hbox{#1}%
+\shw\wd\@tempboxa
+\if@twocolumn\txtwdth\columnwidth\else\txtwdth\textwidth\fi
+\ifdim\shw<\txtwdth
+ \leavevmode\setbox\@tempboxa\hbox{#1}%
+\else
+ \typeout{Shadow Warning: Box dimension greater than textwidth.}%
+ \setbox\@tempboxa\vbox{\hsize\txtwdth\advance\hsize-2\sboxsep
+ \advance\hsize-2\sboxrule \advance\hsize-2\sdim \advance\hsize-15pt#1}%
+\fi
+ \setbox\shbox\hbox{\@tempdima\sboxrule
+ \advance\@tempdima \sboxsep \advance\@tempdima \dp\@tempboxa
+ \hbox{\lower \@tempdima\hbox
+ {\vbox{\hrule \@height \sboxrule
+ \hbox{\vrule \@width \sboxrule \hskip\sboxsep
+ \vbox{\vskip\sboxsep \box\@tempboxa\vskip\sboxsep}\hskip
+ \sboxsep\vrule \@width \sboxrule}%
+ \hrule \@height \sboxrule}}}}%
+\sht\ht\shbox \advance\sht-\sdim
+\leavevmode\vbox{\baselineskip0pt\lineskip0pt\vtop{%% V1.2
+ %% Added \vtop
+ %% From M.Piff
+ \hbox{\copy\shbox\vrule width\sdim height\sht}%
+ \hbox{\kern\sdim\vrule height\sdim width \wd\shbox}}}}
+
+\endinput