1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
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'.
|
