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Diffstat (limited to 'Master/texmf-dist/tex/latex/texpower/fixseminar.sty')
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diff --git a/Master/texmf-dist/tex/latex/texpower/fixseminar.sty b/Master/texmf-dist/tex/latex/texpower/fixseminar.sty new file mode 100644 index 00000000000..3bf8b99c50e --- /dev/null +++ b/Master/texmf-dist/tex/latex/texpower/fixseminar.sty @@ -0,0 +1,168 @@ +%% +%% This is file `fixseminar.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% texpower-addons.dtx (with options: `fixseminar') +%% +%% -------------------------------------------------------------- +%% TeXPower bundle - dynamic online presentations with LaTeX +%% Copyright (C) 1999-2004 Stephan Lehmke +%% +%% 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. +%% -------------------------------------------------------------- +%% +%% The list of all files belonging to the TeXPower bundle is +%% given in the file `00readme.txt'. +%% +%======================================================================================================================= +% File: fixseminar.sty +% +% Fix some problems in conjunction with seminar. +% +% This package is part of the TeXPower bundle, to be found at +% +% http://texpower.sourceforge.net/ +% +% If using hyperref, load this package _after_ hyperref. +% +%======================================================================================================================= +% Author: Stephan Lehmke <Stephan.Lehmke@cs.uni-dortmund.de> +% +% v0.0.1 Mar 28, 2000 First version for the pre-alpha release of texpower and hyperref v6.70a. +% +% v0.0.1a May 18, 2000 Added a \vss to a \vbox to get rid of an `overfull vbox' message. +% +% v0.0.2 Jun 02, 2000 Now handle seminar as well as powersem. +% +% v0.0.3 Sep 07, 2000 hyperref v6.70u and later don't have the \@hyperfixhead bug any more. +% +% v0.0.4 Nov 22, 2002 Now using ifpdf package if available. +% As hyperref v6.70u exists for some time now, the \@hyperfixhead hack is removed. +% Fixed a problem with \twoup (bug found and fix proposed by Laurent Mugnier). +% Added a preliminary fix for rotating slides with pdftex. +% +% v0.0.5 May 26, 2003 A small change to make fixseminar work better when hyperref is not loaded. + + +\NeedsTeXFormat{LaTeX2e} + +\ProvidesPackage% +{fixseminar}% +[2003/05/26 v0.0.5 Fix some problems of seminar.] + + +%======================================================================================================================= + +\RequirePackage{ifthen} + + +%======================================================================================================================= +% Options and general setup. + +\ProcessOptions + + +% The switch \ifpdf is to determine whether pdfLaTeX is being run and outputting pdf, using Heiko Oberdiek's faultproof +% pdf detector: + +\IfFileExists{ifpdf.sty} +{% + \RequirePackage{ifpdf}% + } +{% + \@ifundefined{pdftrue} + {% + \expandafter\newif\csname ifpdf\endcsname + \ifx\pdfoutput\undefined + \else + \ifx\pdfoutput\relax + \else + \ifcase\pdfoutput + \else + \pdftrue + \fi + \fi + \fi + }{}% + } + + +%======================================================================================================================= +% Here come the fixes. + +% We need to make sure that magnification, as used by seminar, is respected when setting \pdfpageheight and +% \pdfpagewidth. We strip the pt and add truept which respects magnification. + + +\ifthenelse{\boolean{pdf}}% Are we outputting PDF? +{% Yes. + \@ifclassloaded{seminar}% seminar document class? + {% + \RequirePackage{graphics}% + \def\leftsliderotation#1{\rotatebox{90}{#1}}% + \def\rightsliderotation#1{\rotatebox{270}{#1}}% + \sliderotation{left}% + }{}% + \AtBeginDocument% Then we need to set \pdfpagewidth and \pdfpageheight in a _true_ unit to make sure + {% the pdf page has the right dimensions even when magnifying (as seminar does). + \setlength{\pdfhorigin}{1truein}% \pdfhorigin and \pdfvorigin also need to be set to true dimensions. + \setlength{\pdfvorigin}{1truein}% + \@ifclassloaded{seminar}% seminar document class? + {% + \ifportrait% Portrait slides? + \setlength{\pdfpageheight}{\strip@pt\paperheight truept}% + \setlength{\pdfpagewidth}{\strip@pt\paperwidth truept}% + \else% Landscape. Need to exchange height and width. + \renewcommand{\printlandscape} + {% + \setlength{\pdfpagewidth}{\strip@pt\paperheight truept}% + \setlength{\pdfpageheight}{\strip@pt\paperwidth truept}% + }% + \fi + }% + {% + \setlength{\pdfpageheight}{\strip@pt\paperheight truept}% + \setlength{\pdfpagewidth}{\strip@pt\paperwidth truept}% + }% + }% +} +{% No. In this case we define \special@paper which will put an appropriate \special into the dvi file. + \@ifclassloaded{seminar} + {% + \ifportrait + \edef\special@paper{\the\paperwidth,\the\paperheight}% + \else% Need to exchange height and width. + \renewcommand{\printlandscape}{\edef\special@paper{\the\paperheight,\the\paperwidth}} + \fi + \AtBeginDocument{\special{papersize=\special@paper}}% + }% + {% + }% + }% + + +% There is a bug in old hyperref versions to the effect that apparently, when using seminar there is a glitch in +% vertical spacing. Issue a warning if hyperref is too old. + +\@ifpackageloaded{hyperref}% Looking for \@hyperfixhead bug. +{% + \@ifpackagelater{hyperref}{2000/09/07}% Is the \@hyperfixhead bug present in hyperref? + {}% No. + {% Yes. Issue a warning. + \PackageWarning{fixseminar} + {Package hyperref too old (older than 6.70u).\MessageBreak Expect problems with seminar}% + }% + }{} +\endinput +%% +%% End of file `fixseminar.sty'. |