beamerthemeITMOUniversity.sty

% the various libraries we will be using
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage[none]{hyphenat}
\usepackage{fontspec}
\usepackage{epstopdf}
\defaultfontfeatures{Ligatures=TeX}

% define colours
\definecolor{StyleBlack}{RGB}{43,40,40}
\definecolor{StyleBlue}{RGB}{48,75,166}
\definecolor{StyleWhite}{RGB}{255,255,243}
\definecolor{StyleGrey}{RGB}{107,110,108}

% use Fontin Fonts:
\setmainfont{Fontin}
\setsansfont{Fontin Sans}
\setmonofont{Droid Sans Mono}

% To use with pdflatex,
% comment the fontspec package at the top

% set colours
\setbeamercolor{itemize item}{fg=StyleBlue}
\setbeamercolor{enumerate item}{fg=StyleBlue}
\setbeamercolor{alerted text}{fg=StyleBlue}
\setbeamercolor{section in toc}{fg=StyleBlack}

% set fonts
\setbeamerfont{itemize/enumerate body}{size=\large}
\setbeamerfont{itemize/enumerate subbody}{size=\normalsize}
\setbeamerfont{itemize/enumerate subsubbody}{size=\small}

% make the itemize bullets pixelated >
\setbeamertemplate{itemize item}{
	\tikz{
		\draw[fill=StyleBlue,draw=none] (0, 0) rectangle(0.1, 0.1);
		\draw[fill=StyleBlue,draw=none] (0.1, 0.1) rectangle(0.2, 0.2);
		\draw[fill=StyleBlue,draw=none] (0, 0.2) rectangle(0.1, 0.3);
	}
}
% make the subitems also pixelated >, but a little smaller and red
\setbeamertemplate{itemize subitem}{
	\tikz{
		\draw[fill=StyleBlue,draw=none] (0, 0) rectangle(0.075, 0.075);
		\draw[fill=StyleBlue,draw=none] (0.075, 0.075) rectangle(0.15, 0.15);
		\draw[fill=StyleBlue,draw=none] (0, 0.15) rectangle(0.075, 0.225);
	}
}

% disable navigation
\setbeamertemplate{navigation symbols}{}

% custom draw the title page above
\setbeamertemplate{title page}{}

% again, manually draw the frame title above
\setbeamertemplate{frametitle}{}

% disable "Figure:" in the captions
\setbeamertemplate{caption}{\tiny\insertcaption}
\setbeamertemplate{caption label separator}{}

% since I don't know a better way to do this, these are all switches
% doing `\setcounter{showProgressBar}{0}` will turn the progress bar off (I turn it off for Appendix slides)
% etc
\newcounter{showProgressBar}
\setcounter{showProgressBar}{1}
\newcounter{showSlideNumbers}
\setcounter{showSlideNumbers}{1}
\newcounter{showSlideTotal}
\setcounter{showSlideTotal}{1}

% use \makeatletter for our progress bar definitions
% progress bar idea from http://tex.stackexchange.com/a/59749/44221
% slightly adapted for visual purposes here
\makeatletter
\newcount\progressbar@tmpcounta% auxiliary counter
\newcount\progressbar@tmpcountb% auxiliary counter
\newdimen\progressbar@pbwidth %progressbar width
\newdimen\progressbar@tmpdim % auxiliary dimension

\newdimen\slidewidth % auxiliary dimension
\newdimen\slideheight % auxiliary dimension

% make the progress bar go across the screen
%\progressbar@pbwidth=12.8cm
\progressbar@pbwidth=\the\paperwidth
\slidewidth=\the\paperwidth
\slideheight=\the\paperheight

% use tikz to draw everything
% it may not be the best, but it's easy to work with
% and looks good
% TODO: base title slide and contents slide on something other than slide numbers :/
\setbeamertemplate{background}{
	% deal with progress bar stuff
	% (calculate where it should go)
	\progressbar@tmpcounta=\insertframenumber
	\progressbar@tmpcountb=\inserttotalframenumber
	\progressbar@tmpdim=\progressbar@pbwidth
	\multiply\progressbar@tmpdim by \progressbar@tmpcounta
	\divide\progressbar@tmpdim by \progressbar@tmpcountb

	\begin{tikzpicture}[nodes = {align=left}]
		% set up the entire slide as the canvas
		\useasboundingbox (0,0) rectangle(\the\paperwidth,\the\paperheight);

		% the background
		\fill[color=StyleWhite] (0,0) rectangle(\the\paperwidth,\the\paperheight);

		% separate the drawing based on if we're the first (title) slide or not
		\ifnum\thepage=1\relax
			% the title page
			% draw the fills
			% don't like the fill
			%\fill[color=StyleBlue] (0, 4cm) rectangle(\slidewidth,\slideheight);

			%ITMO logo
			\node[anchor=north west,text width=\slidewidth-1cm,inner xsep=0.5cm] at (0,\paperheight-0.25cm) {\includegraphics[width=0.3\paperwidth]{logo/itmo_white.eps}};
			%\node[anchor=north west,text width=\slidewidth-1cm,inner xsep=1pt] (itmo-logo) at (-0.4cm,\paperheight) {\includegraphics[width=3.8cm]{logo/itmo_white.eps}};
			
			% draw the actual text
			\node[anchor=south west,text width=\slidewidth-1cm,align=left] at (0.05\slidewidth,4cm) {\color{StyleBlue}\Huge\textbf{\inserttitle}};
			
			%\node[anchor=north west,text width=\slidewidth-1cm,align=left] at (0.05\slidewidth,4cm) {\color{StyleBlack}\small\insertsubtitle};
			
			%\node[above] at (0.5\slidewidth,3cm) {\color{StyleBlack}\tiny by};
			\node[anchor=north west,text width=\slidewidth-1cm,align=left] at (0.05\slidewidth,4cm) {\color{StyleBlack}\Large\insertauthor};

			\node[below, anchor=north west,text width=\slidewidth-1cm,align=left] at (0.05\slidewidth,2.2cm) {\tiny\insertinstitute};

			% add the date in the corner
			\node[anchor=south east] at(\slidewidth,0cm) {\color{StyleGrey}\tiny\insertdate};
		\else
			% NOT the title page
			% title bar
			\fill[color=StyleBlue] (0, \slideheight-1cm) rectangle(\slidewidth,\slideheight);

			%ITMO logo
			\node[anchor=north west,text width=\slidewidth-1cm,inner xsep=1pt] (itmo-logo) at (-0.4cm,\paperheight) {\includegraphics[width=3.8cm]{logo/itmo_blue.eps}};			
			
			% swap the comment on these to add section titles to slide titles
			%\node[anchor=north,text width=11.8cm,inner xsep=0.5cm,inner ysep=0.25cm] at (6.4cm,9.6cm) {\color{StyleWhite}\Large\textbf{\insertsectionhead: \insertframetitle}};
			\node[anchor=north,text width=\slidewidth-1cm,inner xsep=0.5cm,inner ysep=0.25cm,,align=right] at (0.5\slidewidth,\slideheight) {\color{StyleWhite}\huge\textbf{\insertframetitle}};
			
			% if we're showing a progress bar, show it
			% (I disable the progress bar and slide numbers for the "Appendix" slides)
			\ifnum \value{showProgressBar}>0\relax%
				% the the progress bar icon in the middle of the screen
				\draw[fill=StyleGrey,draw=none] (0cm,0cm) rectangle(\slidewidth,0.25cm);
				\draw[fill=StyleBlue,draw=none] (0cm,0cm) rectangle(\progressbar@tmpdim,0.25cm);

				% bottom information
				\node[anchor=south west] at(0cm,0.25cm) {\color{StyleGrey}\tiny\insertsection};
				% if slide numbers are active
				\ifnum \value{showSlideNumbers}>0\relax%
					% if slide totals are active
					\ifnum \value{showSlideTotal}>0\relax%
						% draw both slide number and slide total
						\node[anchor=south east] at(\slidewidth,0.25cm) {\color{StyleGrey}\tiny\insertframenumber/\inserttotalframenumber};
					\else
						% slide totals aren't active, don't draw them
						\node[anchor=south east] at(\slidewidth,0.25cm) {\color{StyleGrey}\tiny\insertframenumber};
					\fi
				\fi
			% don't show the progress bar?
			\else
				% section title in the bottom left
				\node[anchor=south west] at(0cm,0cm) {\color{StyleGrey}\tiny\insertsection};
				% if we're showing slide numbers
				\ifnum \value{showSlideNumbers}>0\relax%
					% if slide totals are active
					\ifnum \value{showSlideTotal}>0\relax%
						% draw both slide number and slide total
						\node[anchor=south east] at(\slidewidth,0cm) {\color{StyleGrey}\tiny\insertframenumber/\inserttotalframenumber};
					\else
						% slide totals aren't active, don't draw them
						\node[anchor=south east] at(\slidewidth,0cm) {\color{StyleGrey}\tiny\insertframenumber};
					\fi
				\fi
			\fi
		\fi
	\end{tikzpicture}
}
\makeatother

% add section titles
\AtBeginSection{\frame{\sectionpage}}
\setbeamertemplate{section page}
{
	\begin{tikzpicture}
		% set up the entire slide as the canvas
		\useasboundingbox (0,0) rectangle(\slidewidth,\slideheight);
		%\fill[color=StyleWhite] (0,0) rectangle(\the\paperwidth,\the\paperheight);
		\fill[color=StyleWhite] (-1cm, 2cm) rectangle (\slidewidth, \slideheight+0.1cm);
		\fill[color=StyleBlue] (-1cm, 0.5\slideheight-1cm) rectangle(\slidewidth, 0.5\slideheight+1cm);
		\node[text width=\the\paperwidth-1cm,align=center] at (0.4\slidewidth, 0.5\slideheight) {\color{StyleWhite}\Huge\textbf{\insertsection}};
	\end{tikzpicture}
}