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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/scale
Initial commit
Diffstat (limited to 'macros/latex/contrib/scale')
-rw-r--r--macros/latex/contrib/scale/COPYING340
-rw-r--r--macros/latex/contrib/scale/README23
-rw-r--r--macros/latex/contrib/scale/scale.dtx172
-rw-r--r--macros/latex/contrib/scale/scale.ins55
4 files changed, 590 insertions, 0 deletions
diff --git a/macros/latex/contrib/scale/COPYING b/macros/latex/contrib/scale/COPYING
new file mode 100644
index 0000000000..d60c31a97a
--- /dev/null
+++ b/macros/latex/contrib/scale/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
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diff --git a/macros/latex/contrib/scale/README b/macros/latex/contrib/scale/README
new file mode 100644
index 0000000000..a666490d9a
--- /dev/null
+++ b/macros/latex/contrib/scale/README
@@ -0,0 +1,23 @@
+Readme file for the `scale' package v1.1.2 <99/08/13>
+-----------------------------------------------------
+
+This is the file `README', which accompanies the `scale' package
+distribution. The package scales a document by \sqrt{2} or by
+\magstep2.
+
+This is useful if you are preparing a document on e.g. A5 paper and
+want to print on A4 paper to achieve a better resolution.
+
+The `scale' package consists of three files:
+ README - this file
+ scale.dtx - the macro code and instructions on how to use
+ the package in `docstrip'-able format.
+ scale.ins - The installation driver
+
+To install the `scale' package, just run LaTeX on the file `scale.ins'.
+
+You may redistributre this package under the terms of the GNU general
+public license. Please see the file COPYING for more information.
+
+Please report bugs to
+Soeren Sandmann (sandmann@daimi.au.dk).
diff --git a/macros/latex/contrib/scale/scale.dtx b/macros/latex/contrib/scale/scale.dtx
new file mode 100644
index 0000000000..a046ffb3af
--- /dev/null
+++ b/macros/latex/contrib/scale/scale.dtx
@@ -0,0 +1,172 @@
+%\iffalse
+% This is file `scale.dtx'
+%
+% Please send error reports and suggestions for improvements to
+% Soeren Sandmann (sandmann@daimi.au.dk).
+%
+% copyright (C) 1999 Soeren Sandmann Pedersen
+%
+% This program is free software; you can redistribute it and/or
+% modify it under the terms of the GNU General Public License
+% as published by the Free Software Foundation; either version 2
+% of the License, or (at your option) any later version.
+%
+% This program is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with this program; if not, write to the Free Software
+% Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+%
+%\fi
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+%%
+\def\fileversion{v1.1.2}
+\def\filedate{1999/08/13}
+% \CheckSum{43}
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1994/12/01]
+%<package>\ProvidesPackage{scale}
+%<package> [\filedate\space\fileversion]
+%<*driver>
+\documentclass{ltxdoc}
+\begin{document}
+ \DocInput{scale.dtx}
+\end{document}
+%</driver>
+% \fi
+% \changes{v1.0}{1996/10/09}{Initial version}
+% \changes{v1.1}{1998/11/02}{Added support for the magstep2 option. Thanks to
+% Rolf Niepraschk (niepraschk@ChbRB.Berlin.PTB.De)}
+% \changes{v1.1.1}{1999/05/13}{Released under the GPL}
+% \changes{v1.1.2}{1999/08/13}{Fixed a bug that caused an error when running \TeX\ on scale.dtx}
+% \title{The \textsf{scale} package\thanks{This file
+% has version number \fileversion, last
+% revised \filedate.}}
+% \author{S\o ren Sandmann\\\texttt{sandmann@daimi.au.dk}}
+% \date{\filedate}
+%
+% \maketitle
+%
+% \begin{abstract}
+% This package scales an entire document by either 1.44~(|\magstep2|)
+% or by~$\sqrt{2}$.
+%
+% It is useful if you are writing a document on
+% e.g.\ A5 paper and
+% want to print it on A4 paper to achieve better resolution.
+% \end{abstract}
+%
+% \section{Introduction and usage}
+% It is sometimes a good idea to scale a document by $\sqrt{2}$.
+% This is the case if the output is to be photographically
+% reduced. By scaling the document, you will achieve a resolution that is
+% approximately $\sqrt{2}$ times better.
+%
+% Example: You are preparing a document for A5 paper, and your printer
+% has a resolution that is 300\,dpi and uses A4 paper. If you use this
+% package, your document will be scaled by $\sqrt{2}$. After
+% photographical reduction, the resolution will be $\sqrt{2}\cdot
+% 300\,\mathrm{dpi}\approx 424\,\mathrm{dpi}$. The package is not restricted
+% to A5 paper; it will work with any paper format, simply scaling the
+% document by $\sqrt{2}$.
+%
+% To use use the package, just include it in a |\usepackage{...}|
+% statement. Your system must be able to scale your fonts arbitrarily,
+% e.g.\ by making them on the fly or by using PostScript fonts.
+%
+% There is an option to scale the document by |\magstep2| instead of
+% $\sqrt{2}$. You might want to use this as it, while not being as
+% exact, avoids much of font generation.
+%
+% To use this feature use the option `magstep2', like this:
+% \begin{quote}
+% |\usepackage[magstep2]{scale}|
+% \end{quote}
+% Thanks to Rolf Niepraschk
+% (niepraschk@ChbRB.Berlin.PTB.De) for the code for the above option
+% and for some additional cleanups.
+%
+% The default is to scale by $\sqrt{2}$
+% \StopEventually{}
+%
+% \section{The implementation}
+% All we need to do is to add a certain length to every margin and set
+% |\mag=1414| og |\mag=\magstep2|:
+% \begin{macrocode}
+%<*package>
+\newcommand\do@scale{}
+\DeclareOption{sqrt2}{%
+ \renewcommand\do@scale{%
+ \typeout{*** scaling: sqrt(2) = 1.414 ***}
+ \setlength\@tempdima{0.292893219in}% (1-(1/sqrt(2)))in
+ \addtolength\oddsidemargin{\@tempdima}
+ \addtolength\evensidemargin{\@tempdima}
+ \addtolength\topmargin{\@tempdima}
+ \mag=1414}
+}
+% \end{macrocode}
+%
+% The magic number 0.292893219 is calculated the following way (using
+% |\oddside|\-|margin| as example. Let $o$ be the old |\oddsidemargin|,
+% let $h$ be the |\hoffset|, let $i$ be the initial offset (this is always
+% $1\,\mathrm{in}$), and let $m$ be the real margin (the one we see on
+% the paper). By the primed versions of the variables we mean the `new'
+% one; i.e., $o'$ is the new |\oddsidemargin|. We define a function $f$ to
+% stand for the application of |\mag=1414|. This function does \emph{not}
+% change the initial offset $i$.
+%
+% The real margin $m$ is calculated as:
+% \[m=i+h+o\]
+% We want our new margin to be $\sqrt{2}$ times longer than the old one:
+% \[m'=\sqrt{2}\,m=f(i+h'+o'),\]
+% This implies (since $f$ doesn't change $i$) that
+% \begin{eqnarray*}
+% &\sqrt{2}\,m=i + \sqrt{2}\,h' + \sqrt{2}\,o'\\
+% \Longrightarrow\;&o'=
+% {\displaystyle\frac{\sqrt{2}\,m-\sqrt{2}\,h'-i}{\sqrt{2}}}
+% =m-h'-{\displaystyle\frac{1}{\sqrt{2}}}i
+% =i+o+h-h'-{\displaystyle\frac{1}{\sqrt{2}}}i
+% \end{eqnarray*}
+% We can just take $h'$ to be the same as $h$ and get
+% \[o'=o+i-\frac{1}{\sqrt{2}}i\approx o+0.292893219\,\mathrm{in}.\]
+%
+% For the magstep2 option similar calculations give:
+% \begin{macrocode}
+\DeclareOption{magstep2}{%
+ \renewcommand\do@scale{%
+ \typeout{*** scaling: magstep2 = 1.440 (1.2^2) ***}
+ \setlength\@tempdima{0.305555555555556in}% (1-(1/1.2^2))in
+ \addtolength\oddsidemargin{\@tempdima}
+ \addtolength\evensidemargin{\@tempdima}
+ \addtolength\topmargin{\@tempdima}
+ \mag=\magstep2}
+}
+% \end{macrocode}
+%
+% All we need to do now is to make sqrt2 the default and execute
+% |\do@scale| at the beginning of the document:
+% \begin{macrocode}
+\ExecuteOptions{sqrt2}
+\ProcessOptions
+\AtBeginDocument{\do@scale\global\let\do@scale\@empty}
+%</package>
+% \end{macrocode}
+% \Finale
+\endinput
diff --git a/macros/latex/contrib/scale/scale.ins b/macros/latex/contrib/scale/scale.ins
new file mode 100644
index 0000000000..134d803c3e
--- /dev/null
+++ b/macros/latex/contrib/scale/scale.ins
@@ -0,0 +1,55 @@
+%% copyright (C) 1999 Soeren Sandmann Pedersen
+%%
+%% Please send error reports and suggestions for improvements to
+%% Soeren Sandmann (sandmann@daimi.au.dk).
+%%
+%% This program is free software; you can redistribute it and/or
+%% modify it under the terms of the GNU General Public License
+%% as published by the Free Software Foundation; either version 2
+%% of the License, or (at your option) any later version.
+%%
+%% This program is distributed in the hope that it will be useful,
+%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+%% GNU General Public License for more details.
+%%
+%% You should have received a copy of the GNU General Public License
+%% along with this program; if not, write to the Free Software
+%% Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+%%
+\def\batchfile{scale.ins}
+\input docstrip.tex
+\keepsilent
+\preamble
+copyright (C) 1999 Soeren Sandmann Pedersen
+
+Please send error reports and suggestions for improvements to
+Soeren Sandmann (sandmann@daimi.au.dk).
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+\endpreamble
+
+\generateFile{scale.sty}{f}{\from{scale.dtx}{package}}
+\Msg{***********************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the file}
+\Msg{* `scale.sty' into a directory searched by TeX.}
+\Msg{*}
+\Msg{* To produce the documentation run the file `scale.dtx'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing}
+\Msg{*}
+\Msg{***********************************************************}