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%%
%% This is file `dropping.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% dropping.dtx (with options: `paketkod')
%%
%% Copyright (c) 1996-97 by Mats Dahlgren <matsd@homenet.se>.
%% All rights reserved. See the file `dropping.ins' for information
%% on how you may (re-)distribute the `dropping' package files.
%%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{dropping}[1997/06/12 v.0.12]
\newcount\bigscale
\newcount\down
\newdimen\saveunitlength
\newdimen\wantedheight
\newif\ifstrtcmmnd \strtcmmndfalse
\DeclareOption{dvips}{%
\newcount\wantedcount
\newcount\actualcount%
\newdimen\actualheight%
\def\findsize#1#2{%
\bigscale=1000%
\font\BIG=#1 scaled \bigscale%
\setbox0=\hbox{\BIG #2\/}%
\actualheight=\ht0%
\wantedcount=\wantedheight \actualcount=\actualheight%
\advance\actualcount by 50%
\divide\actualcount by 100%
\multiply\wantedcount by 10%
\divide\wantedcount by \actualcount%
\font\BIG=#1 scaled \wantedcount%
\setbox0=\hbox{\BIG #2\/}%
\bigscale=\wantedcount}}
\DeclareOption{other}{%
\def\nextmagstep#1#2#3{%
\bigscale=#3%
\font\BIG=#1 scaled \bigscale%
\setbox0=\hbox{\BIG #2\/}}%
\def\findsize#1#2{%
\nextmagstep{#1}{#2}{\magstep0}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstephalf}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstep1}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstep2}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstep3}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstep4}%
\ifdim\ht0<\wantedheight%
\nextmagstep{#1}{#2}{\magstep5}%
\fi\fi\fi\fi\fi\fi}}
\DeclareOption{xdvi}{\ExecuteOptions{dvips}}
\DeclareOption{dvipsone}{\ExecuteOptions{other}}
\DeclareOption{dviwindo}{\ExecuteOptions{other}}
\DeclareOption{emtex}{\ExecuteOptions{other}}
\DeclareOption{dviwin}{\ExecuteOptions{other}}
\DeclareOption{oztex}{\ExecuteOptions{dvips}}
\DeclareOption{textures}{\ExecuteOptions{other}}
\DeclareOption{pctexps}{\ExecuteOptions{other}}
\DeclareOption{pctexwin}{\ExecuteOptions{other}}
\DeclareOption{pctexhp}{\ExecuteOptions{other}}
\DeclareOption{dvi2ps}{\ExecuteOptions{other}}
\DeclareOption{dvialw}{\ExecuteOptions{other}}
\DeclareOption{dvilaser}{\ExecuteOptions{other}}
\DeclareOption{dvitops}{\ExecuteOptions{other}}
\DeclareOption{psprint}{\ExecuteOptions{other}}
\DeclareOption{pubps}{\ExecuteOptions{other}}
\DeclareOption{ln}{\ExecuteOptions{other}}
\DeclareOption*{\ExecuteOptions{other}}
\InputIfFileExists{graphics.cfg}{}{%
\PackageWarningNoLine{dropping}{%
You have no `graphics.cfg' file installed.\MessageBreak
I will assume you are using `dvips'}
\ExecuteOptions{dvips}}
\ProcessOptions
\def\bigdrop#1#2#3#4{%
\saveunitlength=\unitlength%
\unitlength=\baselineskip%
\setbox1=\hbox{\the\font I}%
\wantedheight=#2\baselineskip \advance\wantedheight by -\baselineskip%
\advance\wantedheight by \ht1%
\findsize{#3}{#4}%
\hangindent=\wd0 \advance\hangindent by #1%
\hangafter=-#2%
\ifdim\dp0>0.25\baselineskip%
\loop\ifdim\dp0>\baselineskip
\advance\baselineskip by \baselineskip
\advance\hangafter by -1
\repeat
\advance\hangafter by -1
\baselineskip=\unitlength
\fi%
\noindent%
\down=-#2 \advance\down by 1%
\begin{picture}(0,0)%
\put(0,\down){\makebox(0,0)[br]{\box0}}%
\end{picture}%
\unitlength=\saveunitlength}
\def\spltatspc#1 #2\spltatspc{#1}
\def\spltstrng#1{\expandafter\@split#1\end}
\def\@split#1 #2\end{\def\strngn{#1}\def\strngtw{#2}}
\def\isit#1{\expandafter\@isit\string#1\@null}
\def\@isit#1#2\@null{%
\ifnum`#1=`\\
\global\strtcmmndtrue
\else
\global\strtcmmndfalse
\fi
}
\newcommand{\dropping}[3][0pt]{%
\get@external@font%
\edef\n@vf@nt{\expandafter\spltatspc\external@font \spltatspc}%
\setbox8=\hbox{#3\get@external@font%
\global\let\external@font@export\external@font%
\edef\n@vf@ntb@x{\expandafter\spltatspc\external@font \spltatspc}%
\global\let\n@vf@nt\n@vf@ntb@x}%
\let\external@font\external@font@export%
\edef\xprt@rgtr{\expandafter\spltatspc\external@font\expandafter{}
\spltatspc}
\def\spltslsk{#3}%
\isit{#3}%
\ifstrtcmmnd
\spltstrng\spltslsk%
\let\xprt@rgfr\strngtw
\else
\def\xprt@rgfr{#3}
\fi
\protect\bigdrop{#1}{#2}{\xprt@rgtr}{\xprt@rgfr}%
}
\endinput
%%
%% End of file `dropping.sty'.
|
