beamerthemesl-it.sty

%%
%% This is file `beamerthemesl-it.sty`
%%
%% Beamer theme for presentations of SL IT-Service
%%
%% Copyright (c) 2013 Stephan Lukasczyk <lukste@gaponline.de>
%% -----------------------------------------------------------------
%%
%% This package may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your opinion) any later version.
%% The latest version of this license is in
%%    http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained`.
%%
%% The Current Maintainer of this work is Stephan Lukasczyk.
%%
\def\ieee@filename{beamerthemesl-it.sty}
\def\ieee@fileversion{0.1}
\def\ieee@filedate{2013/10/11}
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{beamerthemesl-it}[\ieee@filedate\space
v\ieee@fileversion\space SL IT-Service beamer theme (sl)]

%% Check if LuaTeX is used, abort otherwise
\RequirePackage{ifluatex}
\ifluatex
  \RequirePackage{luacode}
\else
  \PackageError{beamerthemesl-it}{%
  Theme beamerthemesl-it.sty just works with LuaTeX}{%
  Use `luatex` or `lualatex` command}
\fi

%% Provides if switches for options
\newif\ifsl@navmarks@
\sl@navmarks@true
\newif\ifsl@logo@
\sl@logo@false

%% Declare options
\DeclareOption{nonavmarks}{%
  \sl@navmarks@false%
}
\DeclareOption{logo}{%
  \sl@logo@true
}
\ProcessOptions\relax


\RequirePackage{amsmath}
\RequirePackage{amssymb}
\RequirePackage{amsthm}
\newtheoremstyle{sl}{5pt}{5pt}{\normalfont}{\parindent}{\bfseries}{:}{1.5em}{}
\RequirePackage{eurosym}
\RequirePackage{calligra}

%% Setting up fonts
\RequirePackage{fontspec}
\RequirePackage{unicode-math}
\setmainfont[Ligatures=TeX]{Linux Libertine}
\setsansfont[Ligatures=TeX]{Linux Biolinum}
\setmonofont{Inconsolata for Powerline}
\setmathfont[Ligatures=TeX]{Latin Modern Math}

%% Load packages for beamer layout
\RequirePackage{ifthen}
\RequirePackage[overlay,absolute]{textpos}
\RequirePackage{babel}

%% Define colors
\definecolor{slblue}{rgb}{0,0.2,0.6}

%% Defining lengthes and sizes for the slides and the textpos-package
%\setbeamersize{sidebar width right=1.5cm}
%\setbeamercolor{sidebar right}{fg=slblue!000,bg=slblue!000}
%\setbeamertemplate{sidebar right}{}
\setlength\TPHorizModule{\paperwidth}
\setlength\TPVertModule{\paperheight}

%% Defining intern macros
\def\islastslide#1#2{% Is this the last slide of frame
  \ifnum\thepage<\beamer@endpageofframe%
    #2%
  \else%
    #1%
  \fi%
}

\newcommand<>\sl@rule{%
  \only#1{%
    \hbox{%
      \color{red}%
      \rule{.84\paperwidth}{0.2mm}%
    }%
  }%
}
\newcommand<>\sl@longrule{%
  \only#1{%
    \hbox{%
      \color{red}%
      \rule{\paperwidth}{0.2mm}%
    }%
  }%
}

%% Defining layout of slide types

%% ==== Notes
\setbeamerfont{notes}{size=\tiny}
\setbeamertemplate{note page}{%
  \usebeamerfont{notes}%
  \insertnote%
}

%% ==== Titlepage
\setbeamercolor{title}{fg=slblue!100,bg=white}
\setbeamerfont{title}{series=\bfseries,size=\LARGE}
\setbeamercolor{title author}{fg=black!100,bg=white}
\setbeamercolor{title date}{fg=black!100,bg=white}
\setbeamerfont{title date}{series=\bfseries}

%% ==== Standard slide
\setbeamersize{text margin right=0.1cm}
\setbeamerfont{section in head/foot}{size=\tiny}
\setbeamercolor{frametitle box}{bg=white!100,fg=slblue!100}
\setbeamercolor{frametitle title}{bg=white!100,fg=slblue!100}
\setbeamercolor{section in head/foot}{bg=white!100,fg=slblue!100}
\setbeamercolor{subsection in head/foot}{bg=white!100,fg=slblue!100}
\setbeamertemplate{frametitle}{%
  \vspace{-0.1cm}
  \begin{beamercolorbox}[sep=12pt,ht=1.3cm,dp=0pt,%
      wd=\paperwidth]{frametitle box}%
    \hbox{%
      \begin{minipage}[b]{\paperwidth}%
        {\Large\insertframetitle}%
        \ifx\insertframesubtitle\@empty%
          \strut\par%
        \else%
          \par\vspace{-1ex}{\normalsize\insertframesubtitle}\vspace{-1ex}%
        \fi%
      \end{minipage}%
    }%
  \end{beamercolorbox}%
  \vspace{-3ex}\sl@rule
}
\setbeamertemplate{headline}{%
  \begin{beamercolorbox}{section in head/foot}
    \vskip2pt\insertnavigation{\paperwidth}\vskip2pt
  \end{beamercolorbox}
}
\setbeamertemplate{itemize item}[circle]
\setbeamertemplate{itemize subitem}[circle]
\setbeamertemplate{enumerate item}[circle]
\setbeamertemplate{enumerate subitem}[circle]
\setbeamertemplate{navigation symbols}{}
\setbeamercolor{foot section}{fg=black!100,bg=yellow!00}
\setbeamercolor{foot pagenr}{fg=white!100,bg=white!100}
\setbeamercolor{foot pagenr last}{fg=green!100,bg=white!100}
\setbeamercolor{foot titel}{fg=black!100,bg=yellow!00}
\setbeamercolor{foot line}{fg=slblue!100,bg=white!00}
\setbeamertemplate{footline}{%
  \begin{beamercolorbox}{foot line}%
    \ifsl@logo@% option logo given
      \sl@rule%
    \else%
      \sl@longrule%
    \fi%
  \end{beamercolorbox}%
  \hbox{%
    \begin{beamercolorbox}[wd=.422\paperwidth,ht=3ex,dp=1ex,%
        leftskip=0.1cm]{foot section}%
      \vspace{-0.15ex}
      \insertauthor – \inserttitle%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=.422\paperwidth,ht=3ex,dp=1ex,%
        right]{foot section}%
      \ifsl@navmarks@%
        \insertslidenavigationsymbol%
        \insertframenavigationsymbol%
        \insertsubsectionnavigationsymbol%
        \insertsectionnavigationsymbol%
        \insertdocnavigationsymbol%
        \insertbackfindforwardnavigationsymbol%
      \fi%
    \end{beamercolorbox}%
    \begin{beamercolorbox}[wd=2cm,ht=3ex,dp=1ex,center]%
          {foot section}%
      \ifsl@logo@%
        \includegraphics[width=2cm]{logo}\vspace{-2ex}
      \fi
      \islastslide{{%
        \color{red}%
        \insertframenumber/\inserttotalframenumber%
      }}{{%
        \color{black}%
        \insertframenumber/\inserttotalframenumber%
      }}%
      \vfill%
    \end{beamercolorbox}%
  }
}

%% ==== Table of contents
\setbeamercolor{section in toc}{fg=black!100}

\endinput