Squashed 'lectures/' changes from cdc1585..f8fe51f

nigel.stanger / LaTeX

Browse code Squashed 'lectures/' changes from cdc1585..f8fe51f f8fe51f Stopped hyperref complaining about invalid tokens git-subtree-dir: lectures git-subtree-split: `f8fe51f` master
1 parent e334b48 commit 7b7a3db8d0007c758802dd5b43634261d2ab422f Nigel Stanger authored on 26 Jan 2023

Patch

Showing 1 changed file

Ignore Space Show notes View otagoslides.cls
\def\filedate{23 February 2021} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Document class for lecture slides. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Version History % v1.0 Initial version, rebuilt from deprecated lectureslides class. % v1.0.1 Stopped hyperref complaining about invalid tokens in PDF metadata. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \NeedsTeXFormat{LaTeX2e}[2001/06/01] \ProvidesClass{otagoslides}% [2023/01/26 Otago lecture slides style, v.1.0.1] % "Stream of conciousness" chapters vs. explicit individual classes. NOTE: % you can't have both chapters and classes! This is because we use the same % chapter macros for both cases, but they're applied differently (e.g., if % nochapters is set, then \insertchapternumber represents the class number). \newif\if@chapters \@chapterstrue \DeclareOption{nochapters}{\@chaptersfalse} \DeclareOption{\PassOptionsToClass{\CurrentOption}{beamer}} \ProcessOptions \LoadClass{beamer} % Load required packages. \RequirePackage{tikz} % \RequirePackage{pgf} % DEPRECATED: only included for backwards compatibility \RequirePackage[normalem]{ulem} \RequirePackage{pifont} \RequirePackage{xr} \RequirePackage{multido} \RequirePackage{boxedminipage} \RequirePackage{graphicx} \RequirePackage{hyperref} \RequirePackage{otagofonts} % \RequirePackage{otagologo} % Check that the UO logo files are installed somewhere in the TeX path. \IfFileExists{OU-Logo-Colour.pdf}{}{% \PackageError{otagoslides}{The University of Otago logo images are not installed}{% You should be able to download a bundle of the UO logo images from\MessageBreak% the same place you got this document class. The files should be\MessageBreak% put in a folder somewhere inside your local LaTeX tree.% } } \hypersetup{pdfpagemode=UseNone} % graphicx setup. \graphicspath{{images/}} % Simple code listing setup. \newcommand{\keyword}[1]{\texttt{\uppercase{#1}}} \newcommand{\nonterminal}[1]{\textit{\texttt{#1}}} % Note: maximum 13 tab stops in a tabbing environment. (Bah.) \newenvironment{codesyntaxblock}[1][\normalsize]% {\begingroup\ttfamily#1\begin{tabbing}mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=\kill}% {\end{tabbing}\endgroup} % Environment for boxed exercises. \newcounter{exercise} \setcounter{exercise}{0} % Arguments: #1 width of box to set the exercise text in (defaults to \columnwidth). \newenvironment{exercise}[1][\columnwidth]% {\noindent\refstepcounter{exercise}\begin{boxedminipage}{#1}\textbf{Exercise \theexercise: }}% {\end{boxedminipage}} % Starred form produces an unnumbered exercise. \newenvironment{exercise}[1][\columnwidth]% {\noindent\begin{boxedminipage}{#1}\textbf{Exercise: }}% {\end{boxedminipage}} % Standard variables for various things, and macros for initialising them. % These can be used (or not) as necessary. % Paper variables: subject code. \newcommand{\SubjectCode}{UNDEFINED} \newcommand{\SetSubjectCode}[1]{\renewcommand{\SubjectCode}{#1}} % Paper number. \newcommand{\PaperNumber}{UNDEFINED} \newcommand{\SetPaperNumber}[1]{\renewcommand{\PaperNumber}{#1}} % Convenience macro for printing out the full paper code. \newcommand{\PaperCode}{\SubjectCode~\PaperNumber} % Paper title. \newcommand{\PaperTitle}{UNDEFINED} \newcommand{\SetPaperTitle}[1]{\renewcommand{\PaperTitle}{#1}} % Department name. \newcommand{\DepartmentName}{UNDEFINED} \newcommand{\SetDepartmentName}[1]{\renewcommand{\DepartmentName}{#1}} % Teaching period. \newcommand{\TeachingPeriod}{UNDEFINED} \newcommand{\SetTeachingPeriod}[1]{\renewcommand{\TeachingPeriod}{#1}} % Year offered. \newcommand{\YearOffered}{UNDEFINED} \newcommand{\SetYearOffered}[1]{\renewcommand{\YearOffered}{#1}} % Oracle version. \newcommand{\Oracle}{UNDEFINED} \newcommand{\SetOracleVersion}[1]{\renewcommand{\Oracle}{#1}} % Class number. \newcounter{chapterplusone} \newcommand{\ClassNumber}{\thechapter} \newcommand{\ClassNumberPlusOne}{\thechapterplusone} \newcommand{\SetClassNumber}[1]{% \setcounter{chapter}{#1}% \setcounter{chapterplusone}{#1}% \stepcounter{chapterplusone}% } % Backwards compatibility with the old syntax % \newcommand{\ChapterNumber}{\ClassNumber} % \newcommand{\ChapterNumberPlusOne}{\ClassNumberPlusOne} % \newcommand{\SetChapterNumber}[1]{\SetClassNumber{#1}} % Class title. \newcommand{\ClassTitle}{UNDEFINED} \newcommand{\SetClassTitle}[1]{\renewcommand{\ClassTitle}{#1}} \newcommand{\ShortClassTitle}{UNDEFINED} \newcommand{\SetShortClassTitle}[1]{\renewcommand{\ShortClassTitle}{#1}} % Backwards compatibility with the old syntax % \newcommand{\ChapterTitle}{\ClassTitle} % \newcommand{\SetChapterTitle}[1]{\SetClassTitle{#1}} % \newcommand{\ShortChapterTitle}{\ShortClassTitle} % \newcommand{\SetShortChapterTitle}[1]{\SetShortClassTitle{#1}} % Class type. \newcommand{\ClassType}{Lecture} \newcommand{\SetClassType}[1]{\renewcommand{\ClassType}{#1}} % Beamer setup. \mode<presentation> { \usetheme{OtagoPlain} \setbeamertemplate{navigation symbols}{} } \if@chapters \SetClassType{Chapter} \fi % hyperref setup. We have to use a slightly convoluted method, because the % macros referenced here haven't been set yet. Define the hyperref setup % as a new macro, and call this AFTER initialising the paper and chapter % variables. \newcommand{\inithyperref}{% \hypersetup{% pdftitle={\PaperCode\ \ClassType\ \thechapter\ Slides},% pdfsubject={\ShortClassTitle},% colorlinks=false% }% } % Disable certain commands in PDF metadata to stop hyperref complaining % about invalid tokens. This is caused by \insertchapternumber in the % Otago Beamer theme, which calls \usebeamerfont and \usebeamercolor. \pdfstringdefDisableCommands{% \def\usebeamercolor#1{}% \def\usebeamerfont#1{}% } % Document setup. \author{} \if@chapters \title{\PaperCode} \else \title{\PaperCode \\ \PaperTitle} \fi \subtitle{\ClassType\ \insertchapternumber: \ClassTitle} \institute{Department of \DepartmentName} \date{\TeachingPeriod, \YearOffered} % Some useful miscellaneous macros. % B-I-G braces {} with a text label % % Arguments: [#1] height of brace; if missing, defaults to the height of the label box % {#2} width of box for label % {#3} the text of the label % % TODO: This could possibly be refactored into a single macro with a l/r argument? \newcommand{\BIGL}[3][]{% \( \left\}% \ifx&#1&\else\parbox[c][#1]{0cm}{}\right.\fi% \begin{minipage}{#2}\flushleft\mbox{}#3\end{minipage}% \ifx&#1&\right.\fi% \)% } \newcommand{\BIGR}[3][]{% \( \ifx&#1&\left.\fi% \begin{minipage}{#2}\flushright\mbox{}#3\end{minipage}% \ifx&#1&\else\left.\parbox[c][#1]{0cm}{}\fi% \right\{% \)% } % Bold-face text using the structure or alert colour. \newcommand<>{\structurebf}[1]{\structure#2{\textbf{#1}}} \newcommand<>{\alertbf}[1]{\alert#2{\textbf{#1}}} % Define the standard beamer colours as actual colours, as we use them % in \color and \textcolor rather a lot. \usebeamercolor[fg]{structure}\colorlet{beamerstructure}{fg} \usebeamercolor[fg]{alerted text}\colorlet{beameralert}{fg} % Beamer-aware strikeout. \newcommand<>{\strikeout}[1]{\alt#2{\sout{#1}}{#1}} % Coloured highlighting of text (via Mark George). % \vphantom gives correct ascender and descender height for box. \newcommand{\highlight}[2][yellow!75]{\setlength{\fboxsep}{1pt}\hskip-1pt\colorbox{#1}{\vphantom{dy}#2}\hskip-1pt} % Uses the same spacing as \highlight, but does no highlighting. Use on the % original code when using incremental highlighting. \newcommand{\nohighlight}[1]{\highlight[white!0]{#1}} \newcommand{\error}[1]{\highlight[red!75]{#1}} % Create an "invisible" cell in a table for consistent spacing purposes. % It does so by taking the width of the supplied text and generating an % empty box 1pt wider. \newcommand{\InvisibleCell}[2]{% \multicolumn{1}{#1}{\makebox[\widthof{#2} + 1pt]{}}% } % Draw a grid to aid PGF picture drawing/debugging. % DEPRECATED: Use \DrawGridTikZ instead. \newcommand{\DrawGrid}[2]{% \begin{pgfscope}% \color{lightgray}% \pgfsetlinewidth{0.5pt}% \pgfpathgrid[step={\pgfxy(0.2,0.2)}]{\pgfxy(0,0)}{\pgfxy(#1,#2)}% \pgfusepath{stroke}% \pgfsetlinewidth{1pt}% \pgfpathgrid[step={\pgfxy(1,1)}]{\pgfxy(-0.1,-0.1)}{\pgfxy(#1+0.1,#2+0.1)}% \pgfusepath{stroke}% \pgfputat{\pgfxy(0,-0.2)}{\pgfbox[center,top]{\tiny 0}}% \pgfputat{\pgfxy(-0.2,0)}{\pgfbox[right,center]{\tiny 0}}% \multido{\nx=1+1}{#1}{\pgfputat{\pgfxy(\nx,-0.2)}{\pgfbox[center,top]{\tiny\nx}}}% \multido{\ny=1+1}{#2}{\pgfputat{\pgfxy(-0.2,\ny)}{\pgfbox[right,center]{\tiny\ny}}}% \end{pgfscope}% } % Draw a grid to aid TikZ picture drawing/debugging. \newcommand{\DrawGridTikZ}[2]{% \begin{scope}[color=lightgray] \draw[thin,step=1mm] (0.0,0.0) grid (#1,#2);% \draw[thick,step=1cm] (-0.1,-0.1) grid (#1+0.1,#2+0.1);% \pgftext[top,at={\pgfxy(0.0,-0.2)}]{\tiny 0}% \pgftext[right,at={\pgfxy(-0.2,0.0)}]{\tiny 0}% \foreach \x in {1,...,#1} {\pgftext[top,at={\pgfxy(\x,-0.2)}]{\tiny\x}}% \foreach \y in {1,...,#2} {\pgftext[right,at={\pgfxy(-0.2,\y)}]{\tiny\y}}% \end{scope} } % For numbered notes, add note number references to the slides when generating notes. \ifbeamer@notes \newcounter{noteitem}[page] \newcommand<>{\noteitem}[1]{\only#2{\refstepcounter{noteitem}\unskip\ \fbox{\textbf{\scriptsize\thenoteitem}}\note[item]{#1}}} \else \newcommand<>{\noteitem}[1]{\only#2{\note[item]{#1}}} \fi % Sometimes we want to put a comment in tiny text on the next line, but the default line skip % will insert too much vertical space. Put a \tinyskip at the end of the line instead. \def\tinyskip{\\[-0.33\baselineskip]} % Increase item separation of level 1 list items. Can't use enumitem because it breaks beamer lists :(. % See: <https://tex.stackexchange.com/a/31524> \makeatletter \patchcmd{\@listI}{\itemsep3\p@}{\itemsep6\p@}{}{} \makeatother \endinput \def\filedate{23 February 2021} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Document class for lecture slides. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % Version History % v1.0 Initial version, rebuilt from deprecated lectureslides class. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \NeedsTeXFormat{LaTeX2e}[2001/06/01] \ProvidesClass{otagoslides}% [2021/02/23 Otago lecture slides style, v.1.0] % "Stream of conciousness" chapters vs. explicit individual classes. NOTE: % you can't have both chapters and classes! This is because we use the same % chapter macros for both cases, but they're applied differently (e.g., if % nochapters is set, then \insertchapternumber represents the class number). \newif\if@chapters \@chapterstrue \DeclareOption{nochapters}{\@chaptersfalse} \DeclareOption{\PassOptionsToClass{\CurrentOption}{beamer}} \ProcessOptions \LoadClass{beamer} % Load required packages. \RequirePackage{tikz} % \RequirePackage{pgf} % DEPRECATED: only included for backwards compatibility \RequirePackage[normalem]{ulem} \RequirePackage{pifont} \RequirePackage{xr} \RequirePackage{multido} \RequirePackage{boxedminipage} \RequirePackage{graphicx} \RequirePackage{hyperref} \RequirePackage{otagofonts} % \RequirePackage{otagologo} % Check that the UO logo files are installed somewhere in the TeX path. \IfFileExists{OU-Logo-Colour.pdf}{}{% \PackageError{otagoslides}{The University of Otago logo images are not installed}{% You should be able to download a bundle of the UO logo images from\MessageBreak% the same place you got this document class. The files should be\MessageBreak% put in a folder somewhere inside your local LaTeX tree.% } } \hypersetup{pdfpagemode=UseNone} % graphicx setup. \graphicspath{{images/}} % Simple code listing setup. \newcommand{\keyword}[1]{\texttt{\uppercase{#1}}} \newcommand{\nonterminal}[1]{\textit{\texttt{#1}}} % Note: maximum 13 tab stops in a tabbing environment. (Bah.) \newenvironment{codesyntaxblock}[1][\normalsize]% {\begingroup\ttfamily#1\begin{tabbing}mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=\kill}% {\end{tabbing}\endgroup} % Environment for boxed exercises. \newcounter{exercise} \setcounter{exercise}{0} % Arguments: #1 width of box to set the exercise text in (defaults to \columnwidth). \newenvironment{exercise}[1][\columnwidth]% {\noindent\refstepcounter{exercise}\begin{boxedminipage}{#1}\textbf{Exercise \theexercise: }}% {\end{boxedminipage}} % Starred form produces an unnumbered exercise. \newenvironment{exercise}[1][\columnwidth]% {\noindent\begin{boxedminipage}{#1}\textbf{Exercise: }}% {\end{boxedminipage}} % Standard variables for various things, and macros for initialising them. % These can be used (or not) as necessary. % Paper variables: subject code. \newcommand{\SubjectCode}{UNDEFINED} \newcommand{\SetSubjectCode}[1]{\renewcommand{\SubjectCode}{#1}} % Paper number. \newcommand{\PaperNumber}{UNDEFINED} \newcommand{\SetPaperNumber}[1]{\renewcommand{\PaperNumber}{#1}} % Convenience macro for printing out the full paper code. \newcommand{\PaperCode}{\SubjectCode~\PaperNumber} % Paper title. \newcommand{\PaperTitle}{UNDEFINED} \newcommand{\SetPaperTitle}[1]{\renewcommand{\PaperTitle}{#1}} % Department name. \newcommand{\DepartmentName}{UNDEFINED} \newcommand{\SetDepartmentName}[1]{\renewcommand{\DepartmentName}{#1}} % Teaching period. \newcommand{\TeachingPeriod}{UNDEFINED} \newcommand{\SetTeachingPeriod}[1]{\renewcommand{\TeachingPeriod}{#1}} % Year offered. \newcommand{\YearOffered}{UNDEFINED} \newcommand{\SetYearOffered}[1]{\renewcommand{\YearOffered}{#1}} % Oracle version. \newcommand{\Oracle}{UNDEFINED} \newcommand{\SetOracleVersion}[1]{\renewcommand{\Oracle}{#1}} % Class number. \newcounter{chapterplusone} \newcommand{\ClassNumber}{\thechapter} \newcommand{\ClassNumberPlusOne}{\thechapterplusone} \newcommand{\SetClassNumber}[1]{% \setcounter{chapter}{#1}% \setcounter{chapterplusone}{#1}% \stepcounter{chapterplusone}% } % Backwards compatibility with the old syntax % \newcommand{\ChapterNumber}{\ClassNumber} % \newcommand{\ChapterNumberPlusOne}{\ClassNumberPlusOne} % \newcommand{\SetChapterNumber}[1]{\SetClassNumber{#1}} % Class title. \newcommand{\ClassTitle}{UNDEFINED} \newcommand{\SetClassTitle}[1]{\renewcommand{\ClassTitle}{#1}} \newcommand{\ShortClassTitle}{UNDEFINED} \newcommand{\SetShortClassTitle}[1]{\renewcommand{\ShortClassTitle}{#1}} % Backwards compatibility with the old syntax % \newcommand{\ChapterTitle}{\ClassTitle} % \newcommand{\SetChapterTitle}[1]{\SetClassTitle{#1}} % \newcommand{\ShortChapterTitle}{\ShortClassTitle} % \newcommand{\SetShortChapterTitle}[1]{\SetShortClassTitle{#1}} % Class type. \newcommand{\ClassType}{Lecture} \newcommand{\SetClassType}[1]{\renewcommand{\ClassType}{#1}} % Beamer setup. \mode<presentation> { \usetheme{OtagoPlain} \setbeamertemplate{navigation symbols}{} } \if@chapters \SetClassType{Chapter} \fi % hyperref setup. We have to use a slightly convoluted method, because the % macros referenced here haven't been set yet. Define the hyperref setup % as a new macro, and call this AFTER initialising the paper and chapter % variables. \newcommand{\inithyperref}{% \hypersetup{% pdftitle={\PaperCode\ \ClassType\ \thechapter\ Slides},% pdfsubject={\ShortClassTitle},% colorlinks=false% }% } % Document setup. \author{} \if@chapters \title{\PaperCode} \else \title{\PaperCode \\ \PaperTitle} \fi \subtitle{\ClassType\ \insertchapternumber: \ClassTitle} \institute{Department of \DepartmentName} \date{\TeachingPeriod, \YearOffered} % Some useful miscellaneous macros. % B-I-G braces {} with a text label % % Arguments: [#1] height of brace; if missing, defaults to the height of the label box % {#2} width of box for label % {#3} the text of the label % % TODO: This could possibly be refactored into a single macro with a l/r argument? \newcommand{\BIGL}[3][]{% \( \left\}% \ifx&#1&\else\parbox[c][#1]{0cm}{}\right.\fi% \begin{minipage}{#2}\flushleft\mbox{}#3\end{minipage}% \ifx&#1&\right.\fi% \)% } \newcommand{\BIGR}[3][]{% \( \ifx&#1&\left.\fi% \begin{minipage}{#2}\flushright\mbox{}#3\end{minipage}% \ifx&#1&\else\left.\parbox[c][#1]{0cm}{}\fi% \right\{% \)% } % Bold-face text using the structure or alert colour. \newcommand<>{\structurebf}[1]{\structure#2{\textbf{#1}}} \newcommand<>{\alertbf}[1]{\alert#2{\textbf{#1}}} % Define the standard beamer colours as actual colours, as we use them % in \color and \textcolor rather a lot. \usebeamercolor[fg]{structure}\colorlet{beamerstructure}{fg} \usebeamercolor[fg]{alerted text}\colorlet{beameralert}{fg} % Beamer-aware strikeout. \newcommand<>{\strikeout}[1]{\alt#2{\sout{#1}}{#1}} % Coloured highlighting of text (via Mark George). % \vphantom gives correct ascender and descender height for box. \newcommand{\highlight}[2][yellow!75]{\setlength{\fboxsep}{1pt}\hskip-1pt\colorbox{#1}{\vphantom{dy}#2}\hskip-1pt} % Uses the same spacing as \highlight, but does no highlighting. Use on the % original code when using incremental highlighting. \newcommand{\nohighlight}[1]{\highlight[white!0]{#1}} \newcommand{\error}[1]{\highlight[red!75]{#1}} % Create an "invisible" cell in a table for consistent spacing purposes. % It does so by taking the width of the supplied text and generating an % empty box 1pt wider. \newcommand{\InvisibleCell}[2]{% \multicolumn{1}{#1}{\makebox[\widthof{#2} + 1pt]{}}% } % Draw a grid to aid PGF picture drawing/debugging. % DEPRECATED: Use \DrawGridTikZ instead. \newcommand{\DrawGrid}[2]{% \begin{pgfscope}% \color{lightgray}% \pgfsetlinewidth{0.5pt}% \pgfpathgrid[step={\pgfxy(0.2,0.2)}]{\pgfxy(0,0)}{\pgfxy(#1,#2)}% \pgfusepath{stroke}% \pgfsetlinewidth{1pt}% \pgfpathgrid[step={\pgfxy(1,1)}]{\pgfxy(-0.1,-0.1)}{\pgfxy(#1+0.1,#2+0.1)}% \pgfusepath{stroke}% \pgfputat{\pgfxy(0,-0.2)}{\pgfbox[center,top]{\tiny 0}}% \pgfputat{\pgfxy(-0.2,0)}{\pgfbox[right,center]{\tiny 0}}% \multido{\nx=1+1}{#1}{\pgfputat{\pgfxy(\nx,-0.2)}{\pgfbox[center,top]{\tiny\nx}}}% \multido{\ny=1+1}{#2}{\pgfputat{\pgfxy(-0.2,\ny)}{\pgfbox[right,center]{\tiny\ny}}}% \end{pgfscope}% } % Draw a grid to aid TikZ picture drawing/debugging. \newcommand{\DrawGridTikZ}[2]{% \begin{scope}[color=lightgray] \draw[thin,step=1mm] (0.0,0.0) grid (#1,#2);% \draw[thick,step=1cm] (-0.1,-0.1) grid (#1+0.1,#2+0.1);% \pgftext[top,at={\pgfxy(0.0,-0.2)}]{\tiny 0}% \pgftext[right,at={\pgfxy(-0.2,0.0)}]{\tiny 0}% \foreach \x in {1,...,#1} {\pgftext[top,at={\pgfxy(\x,-0.2)}]{\tiny\x}}% \foreach \y in {1,...,#2} {\pgftext[right,at={\pgfxy(-0.2,\y)}]{\tiny\y}}% \end{scope} } % For numbered notes, add note number references to the slides when generating notes. \ifbeamer@notes \newcounter{noteitem}[page] \newcommand<>{\noteitem}[1]{\only#2{\refstepcounter{noteitem}\unskip\ \fbox{\textbf{\scriptsize\thenoteitem}}\note[item]{#1}}} \else \newcommand<>{\noteitem}[1]{\only#2{\note[item]{#1}}} \fi % Sometimes we want to put a comment in tiny text on the next line, but the default line skip % will insert too much vertical space. Put a \tinyskip at the end of the line instead. \def\tinyskip{\\[-0.33\baselineskip]} % Increase item separation of level 1 list items. Can't use enumitem because it breaks beamer lists :(. % See: <https://tex.stackexchange.com/a/31524> \makeatletter \patchcmd{\@listI}{\itemsep3\p@}{\itemsep6\p@}{}{} \makeatother \endinput

Ignore Space Show notes View

otagoslides.cls

\def\filedate{23 February 2021}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Document class for lecture slides.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Version History
% v1.0    Initial version, rebuilt from deprecated lectureslides class.
% v1.0.1  Stopped hyperref complaining about invalid tokens in PDF metadata.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\NeedsTeXFormat{LaTeX2e}[2001/06/01]
\ProvidesClass{otagoslides}%
         [2023/01/26 Otago lecture slides style, v.1.0.1]

% "Stream of conciousness" chapters vs. explicit individual classes. NOTE:
% you can't have both chapters and classes! This is because we use the same
% chapter macros for both cases, but they're applied differently (e.g., if
% nochapters is set, then \insertchapternumber represents the class number).
\newif\if@chapters \@chapterstrue
\DeclareOption{nochapters}{\@chaptersfalse}

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{beamer}}
\ProcessOptions
\LoadClass{beamer}

% Load required packages.
\RequirePackage{tikz}
% \RequirePackage{pgf} % DEPRECATED: only included for backwards compatibility
\RequirePackage[normalem]{ulem}
\RequirePackage{pifont}
\RequirePackage{xr}
\RequirePackage{multido}
\RequirePackage{boxedminipage}
\RequirePackage{graphicx}
\RequirePackage{hyperref}
\RequirePackage{otagofonts}
% \RequirePackage{otagologo}

% Check that the UO logo files are installed somewhere in the TeX path.
\IfFileExists{OU-Logo-Colour.pdf}{}{%
    \PackageError{otagoslides}{The University of Otago logo images are not installed}{%
        You should be able to download a bundle of the UO logo images from\MessageBreak%
        the same place you got this document class. The files should be\MessageBreak%
        put in a folder somewhere inside your local LaTeX tree.%
    }
}

\hypersetup{pdfpagemode=UseNone}

% graphicx setup.
\graphicspath{{images/}}

% Simple code listing setup.
\newcommand{\keyword}[1]{\texttt{\uppercase{#1}}}
\newcommand{\nonterminal}[1]{\textit{\texttt{#1}}}
% Note: maximum 13 tab stops in a tabbing environment. (Bah.)
\newenvironment{codesyntaxblock}[1][\normalsize]%
    {\begingroup\ttfamily#1\begin{tabbing}mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=mm\=\kill}%
    {\end{tabbing}\endgroup}

% Environment for boxed exercises.
\newcounter{exercise}
\setcounter{exercise}{0}
% Arguments: #1 width of box to set the exercise text in (defaults to \columnwidth).
\newenvironment{exercise}[1][\columnwidth]%
    {\noindent\refstepcounter{exercise}\begin{boxedminipage}{#1}\textbf{Exercise \theexercise: }}%
    {\end{boxedminipage}}
% Starred form produces an unnumbered exercise.
\newenvironment{exercise*}[1][\columnwidth]%
    {\noindent\begin{boxedminipage}{#1}\textbf{Exercise: }}%
    {\end{boxedminipage}}

% Standard variables for various things, and macros for initialising them.
% These can be used (or not) as necessary.

% Paper variables: subject code.
\newcommand{\SubjectCode}{UNDEFINED}
\newcommand{\SetSubjectCode}[1]{\renewcommand{\SubjectCode}{#1}}

% Paper number.
\newcommand{\PaperNumber}{UNDEFINED}
\newcommand{\SetPaperNumber}[1]{\renewcommand{\PaperNumber}{#1}}

% Convenience macro for printing out the full paper code.
\newcommand{\PaperCode}{\SubjectCode~\PaperNumber}

% Paper title.
\newcommand{\PaperTitle}{UNDEFINED}
\newcommand{\SetPaperTitle}[1]{\renewcommand{\PaperTitle}{#1}}

% Department name.
\newcommand{\DepartmentName}{UNDEFINED}
\newcommand{\SetDepartmentName}[1]{\renewcommand{\DepartmentName}{#1}}

% Teaching period.
\newcommand{\TeachingPeriod}{UNDEFINED}
\newcommand{\SetTeachingPeriod}[1]{\renewcommand{\TeachingPeriod}{#1}}

% Year offered.
\newcommand{\YearOffered}{UNDEFINED}
\newcommand{\SetYearOffered}[1]{\renewcommand{\YearOffered}{#1}}

% Oracle version.
\newcommand{\Oracle}{UNDEFINED}
\newcommand{\SetOracleVersion}[1]{\renewcommand{\Oracle}{#1}}

% Class number.
\newcounter{chapterplusone}
\newcommand{\ClassNumber}{\thechapter}
\newcommand{\ClassNumberPlusOne}{\thechapterplusone}
\newcommand{\SetClassNumber}[1]{%
    \setcounter{chapter}{#1}%
    \setcounter{chapterplusone}{#1}%
    \stepcounter{chapterplusone}%
}

% Backwards compatibility with the old syntax
% \newcommand{\ChapterNumber}{\ClassNumber}
% \newcommand{\ChapterNumberPlusOne}{\ClassNumberPlusOne}
% \newcommand{\SetChapterNumber}[1]{\SetClassNumber{#1}}

% Class title.
\newcommand{\ClassTitle}{UNDEFINED}
\newcommand{\SetClassTitle}[1]{\renewcommand{\ClassTitle}{#1}}

\newcommand{\ShortClassTitle}{UNDEFINED}
\newcommand{\SetShortClassTitle}[1]{\renewcommand{\ShortClassTitle}{#1}}

% Backwards compatibility with the old syntax
% \newcommand{\ChapterTitle}{\ClassTitle}
% \newcommand{\SetChapterTitle}[1]{\SetClassTitle{#1}}
% \newcommand{\ShortChapterTitle}{\ShortClassTitle}
% \newcommand{\SetShortChapterTitle}[1]{\SetShortClassTitle{#1}}

% Class type.
\newcommand{\ClassType}{Lecture}
\newcommand{\SetClassType}[1]{\renewcommand{\ClassType}{#1}}

% Beamer setup.
\mode<presentation>
{
	\usetheme{OtagoPlain}
	\setbeamertemplate{navigation symbols}{}
}

\if@chapters
    \SetClassType{Chapter}
\fi

% hyperref setup. We have to use a slightly convoluted method, because the
% macros referenced here haven't been set yet. Define the hyperref setup
% as a new macro, and call this AFTER initialising the paper and chapter
% variables.
\newcommand{\inithyperref}{%
    \hypersetup{%
        pdftitle={\PaperCode\ \ClassType\ \thechapter\ Slides},%
        pdfsubject={\ShortClassTitle},%
        colorlinks=false%
    }%
}

% Disable certain commands in PDF metadata to stop hyperref complaining
% about invalid tokens. This is caused by \insertchapternumber in the
% Otago Beamer theme, which calls \usebeamerfont and \usebeamercolor.
\pdfstringdefDisableCommands{%
    \def\usebeamercolor#1{}%
    \def\usebeamerfont#1{}%
}

% Document setup.
\author{}
\if@chapters
    \title{\PaperCode}
\else
    \title{\PaperCode \\ \PaperTitle}
\fi
\subtitle{\ClassType\ \insertchapternumber: \ClassTitle}
\institute{Department of \DepartmentName}
\date{\TeachingPeriod, \YearOffered}

% Some useful miscellaneous macros.

% B-I-G braces {} with a text label
%
% Arguments: [#1] height of brace; if missing, defaults to the height of the label box
%            {#2} width of box for label
%            {#3} the text of the label
%
% TODO: This could possibly be refactored into a single macro with a l/r argument?
\newcommand{\BIGL}[3][]{%
    \( \left\}%
       \ifx&#1&\else\parbox[c][#1]{0cm}{}\right.\fi%
       \begin{minipage}{#2}\flushleft\mbox{}#3\end{minipage}%
       \ifx&#1&\right.\fi%
    \)%
}
\newcommand{\BIGR}[3][]{%
    \( \ifx&#1&\left.\fi%
       \begin{minipage}{#2}\flushright\mbox{}#3\end{minipage}%
       \ifx&#1&\else\left.\parbox[c][#1]{0cm}{}\fi%
       \right\{%
    \)%
}

% Bold-face text using the structure or alert colour.
\newcommand<>{\structurebf}[1]{\structure#2{\textbf{#1}}}
\newcommand<>{\alertbf}[1]{\alert#2{\textbf{#1}}}

% Define the standard beamer colours as actual colours, as we use them
% in \color and \textcolor rather a lot.
\usebeamercolor*[fg]{structure}\colorlet{beamerstructure}{fg}
\usebeamercolor*[fg]{alerted text}\colorlet{beameralert}{fg}

% Beamer-aware strikeout.
\newcommand<>{\strikeout}[1]{\alt#2{\sout{#1}}{#1}}

% Coloured highlighting of text (via Mark George).
% \vphantom gives correct ascender and descender height for box.
\newcommand{\highlight}[2][yellow!75]{\setlength{\fboxsep}{1pt}\hskip-1pt\colorbox{#1}{\vphantom{dy}#2}\hskip-1pt}
% Uses the same spacing as \highlight, but does no highlighting.  Use on the
% original code when using incremental highlighting.
\newcommand{\nohighlight}[1]{\highlight[white!0]{#1}}
\newcommand{\error}[1]{\highlight[red!75]{#1}}

% Create an "invisible" cell in a table for consistent spacing purposes.
% It does so by taking the width of the supplied text and generating an
% empty box 1pt wider.
\newcommand{\InvisibleCell}[2]{%
	\multicolumn{1}{#1}{\makebox[\widthof{#2} + 1pt]{}}%
}

% Draw a grid to aid PGF picture drawing/debugging.
% DEPRECATED: Use \DrawGridTikZ instead.
\newcommand{\DrawGrid}[2]{%
	\begin{pgfscope}%
		\color{lightgray}%
		\pgfsetlinewidth{0.5pt}%
		\pgfpathgrid[step={\pgfxy(0.2,0.2)}]{\pgfxy(0,0)}{\pgfxy(#1,#2)}%
		\pgfusepath{stroke}%
		\pgfsetlinewidth{1pt}%
		\pgfpathgrid[step={\pgfxy(1,1)}]{\pgfxy(-0.1,-0.1)}{\pgfxy(#1+0.1,#2+0.1)}%
		\pgfusepath{stroke}%
		\pgfputat{\pgfxy(0,-0.2)}{\pgfbox[center,top]{\tiny 0}}%
		\pgfputat{\pgfxy(-0.2,0)}{\pgfbox[right,center]{\tiny 0}}%
		\multido{\nx=1+1}{#1}{\pgfputat{\pgfxy(\nx,-0.2)}{\pgfbox[center,top]{\tiny\nx}}}%
		\multido{\ny=1+1}{#2}{\pgfputat{\pgfxy(-0.2,\ny)}{\pgfbox[right,center]{\tiny\ny}}}%
	\end{pgfscope}%
}

% Draw a grid to aid TikZ picture drawing/debugging.
\newcommand{\DrawGridTikZ}[2]{%
	\begin{scope}[color=lightgray]
		\draw[thin,step=1mm]  (0.0,0.0)   grid (#1,#2);%
		\draw[thick,step=1cm] (-0.1,-0.1) grid (#1+0.1,#2+0.1);%
		\pgftext[top,at={\pgfxy(0.0,-0.2)}]{\tiny 0}%
		\pgftext[right,at={\pgfxy(-0.2,0.0)}]{\tiny 0}%
		\foreach \x in {1,...,#1} {\pgftext[top,at={\pgfxy(\x,-0.2)}]{\tiny\x}}%
		\foreach \y in {1,...,#2} {\pgftext[right,at={\pgfxy(-0.2,\y)}]{\tiny\y}}%
	\end{scope}
}

% For numbered notes, add note number references to the slides when generating notes.
\ifbeamer@notes
    \newcounter{noteitem}[page]
    \newcommand<>{\noteitem}[1]{\only#2{\refstepcounter{noteitem}\unskip\ \fbox{\textbf{\scriptsize\thenoteitem}}\note[item]{#1}}}
\else
    \newcommand<>{\noteitem}[1]{\only#2{\note[item]{#1}}}
\fi

% Sometimes we want to put a comment in tiny text on the next line, but the default line skip
% will insert too much vertical space. Put a \tinyskip at the end of the line instead.
\def\tinyskip{\\[-0.33\baselineskip]}

% Increase item separation of level 1 list items. Can't use enumitem because it breaks beamer lists :(.
% See: <https://tex.stackexchange.com/a/31524>
\makeatletter
\patchcmd{\@listI}{\itemsep3\p@}{\itemsep6\p@}{}{}
\makeatother

\endinput

\def\filedate{23 February 2021}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Document class for lecture slides.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Version History
% v1.0   Initial version, rebuilt from deprecated lectureslides class.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\NeedsTeXFormat{LaTeX2e}[2001/06/01]
\ProvidesClass{otagoslides}%
         [2021/02/23 Otago lecture slides style, v.1.0]