Escribí mi propia plantilla de clase de proyector, que usa el boolexprpaquete. Pero al combinarlo con el biblatexpaquete -, se genera un archivo de registro de 6 MBytes y muchos errores. los primeros son
(c:/texlive/2016/texmf-dist/tex/latex/biblatex/blx-dm.def
! Undefined control sequence.
\do ...lx@dm@datatype }{#1}}\par \par \ifboolexpr
{test {\ifcsstring {blx@dm...
l.447 volumes}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! LaTeX Error: Missing \begin{document}.
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.447 volumes}
You're in trouble here. Try typing <return> to proceed.
If that doesn't work, type X <return> to quit.
! Argument of \@secondoftwo has an extra }.
<inserted text>
\par
l.447 volumes}
I've run across a `}' that doesn't seem to match anything.
For example, `\def\a#1{...}' and `\a}' would produce
this error. If you simply proceed now, the `\par' that
I've just inserted will cause me to report a runaway
argument that might be the root of the problem. But if
your `}' was spurious, just type `2' and it will go away.
Runaway argument?
! Paragraph ended before \@secondoftwo was complete.
<to be read again>
\par
l.447 volumes}
I suspect you've forgotten a `}', causing me to apply this
control sequence to too much text. How can we recover?
My plan is to forget the whole thing and hope for the best.
Mis archivos son
\documentclass[screen, aspectratio=43]{beamer}
\usetheme{test}
\usepackage{biblatex}
\begin{document}
Hello
\end{document}
como archivo principal y
\ProvidesClass{beamerthemetest}
\mode
<presentation>
% Set some style dependent values
\usepackage{boolexpr}
\ifcsname ifboolexpr\endcsname
\makeatletter
\let\ifboolexpr\@undefined
\makeatother
\fi
\mode
<all>
como archivo de estilo. ¿Cómo puedo usar el biblatexpaquete en mi archivo principal y al mismo tiempo conservar el boolexprpaquete en mi archivo de tema?
Si elimino la parte undef (es decir \if...\fi, obtengo los siguientes errores (primera parte):
(c:/texlive/2016/texmf-dist/tex/latex/biblatex/blx-dm.def
! Missing number, treated as zero.
<to be read again>
\protect
l.447 volumes}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Missing = inserted for \ifnum.
<to be read again>
\begingroup
l.447 volumes}
I was expecting to see `<', `=', or `>'. Didn't.
! Missing number, treated as zero.
<to be read again>
\begingroup
l.447 volumes}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Missing \endcsname inserted.
<to be read again>
\begingroup
l.447 volumes}
The control sequence marked <to be read again> should
not appear between \csname and \endcsname.
! LaTeX Error: Unknown relation found while scanning \boolexpr !.
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.447 volumes}
You're in trouble here. Try typing <return> to proceed.
If that doesn't work, type X <return> to quit.
Mi solicitud para el paquete boolexpres
\long\def\isequal#1#2{\pdf@strcmp{#1}{#2}}
\switch
\case{\isequal{\beamer@ntnu@style}{vertical}}
\setbeamercolor{footline}{fg=white}
\def\footlinealign{left}
\def\titlex{50pt}
\def\titley{70pt}
\def\pgnumoffset{7pt}
\setbeamersize{text margin left=2cm,text margin right=1em}
\case{\isequal{\beamer@ntnu@style}{horizontal}}
\setbeamercolor{footline}{fg=white}
\def\footlinealign{left}
\def\titlex{30pt}
\def\titley{70pt}
\def\pgnumoffset{0pt}
\setbeamersize{text margin left=1cm,text margin right=1em}
\otherwise
\setbeamercolor{footline}{fg=black}
\def\footlinealign{right}
\def\titlex{16pt}
\def\titley{110pt}
\def\pgnumoffset{0pt}
\setbeamersize{text margin left=1cm,text margin right=1em}
\endswitch
Respuesta1
Según la forma habitual de Beamer de tratar las opciones de temas, la siguiente podría ser una solución alternativa sin el boolexprpaquete:
\documentclass[screen, aspectratio=43]{beamer}
\setbeamertemplate{footline}{
\begin{beamercolorbox}{footline}
sdjk
\end{beamercolorbox}
}
\usetheme[style=vertical]{ntnu}
\usepackage{biblatex}
\begin{document}
Hello
\end{document}
\mode<presentation>
\DeclareOptionBeamer{style}{\def\beamer@ntnu@style{#1}}
\ExecuteOptionsBeamer{style=vertical}
\ProcessOptionsBeamer
\def\beamer@ntnu@verticaltext{vertical}%
\def\beamer@ntnu@horizontaltext{horizontal}%
\ifx\beamer@ntnu@style\beamer@ntnu@verticaltext%
\setbeamercolor{footline}{fg=blue}
\def\footlinealign{left}
\def\titlex{50pt}
\def\titley{70pt}
\def\pgnumoffset{7pt}
\setbeamersize{text margin left=2cm,text margin right=1em}
\else%
\ifx\beamer@ntnu@style\beamer@ntnu@horizontaltext%
\setbeamercolor{footline}{fg=red}
\def\footlinealign{left}
\def\titlex{30pt}
\def\titley{70pt}
\def\pgnumoffset{0pt}
\setbeamersize{text margin left=1cm,text margin right=1em}
\else%
\setbeamercolor{footline}{fg=green}
\def\footlinealign{right}
\def\titlex{16pt}
\def\titley{110pt}
\def\pgnumoffset{0pt}
\setbeamersize{text margin left=1cm,text margin right=1em}
\fi
\fi%
\mode
<all>