7 files changed, 330 insertions, 1 deletions
diff --git a/Master/texmf-dist/doc/latex/epyt/README b/Master/texmf-dist/doc/latex/epyt/README
new file mode 100644
index 00000000000..0fd5d41565d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/epyt/README
@@ -0,0 +1,11 @@
+Package epyt: a simple and clean theme for LaTeX beamer class
+Copyright (C) 2013-2015 Zou Hu <zohooo@yeah.net>
+
+Please report bugs, problems, and suggestions via
+    https://github.com/zohooo/epyt
+
+The 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 option) any later version. The latest version
+of this license is in
+    http://www.latex-project.org/lppl.txt
diff --git a/Master/texmf-dist/doc/latex/epyt/epyt-demo.pdf b/Master/texmf-dist/doc/latex/epyt/epyt-demo.pdf
new file mode 100644
index 00000000000..2801bdebc35
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/epyt/epyt-demo.pdf
diff --git a/Master/texmf-dist/doc/latex/epyt/epyt-demo.tex b/Master/texmf-dist/doc/latex/epyt/epyt-demo.tex
new file mode 100644
index 00000000000..1f3e0ed756c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/epyt/epyt-demo.tex
@@ -0,0 +1,85 @@
+% -*- coding: utf-8 -*-
+% !TEX program = xelatex
+%
+% Package epyt: a simple and clean theme for LaTeX beamer class
+% Copyright (C) 2013-2015 Zou Hu <zohooo@yeah.net>
+%
+% Please report bugs, problems, and suggestions via
+%     https://github.com/zohooo/epyt
+%
+% The 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 option) any later version. The latest version
+% of this license is in
+%     http://www.latex-project.org/lppl.txt
+
+\documentclass[14pt]{beamer}
+
+\usetheme[color=white]{epyt} % black, blue, green, white
+
+\usepackage{arev} % use arev sans font
+
+\hypersetup{
+  pdfpagemode={FullScreen},
+}
+
+\title{Epyt Theme for Beamer}
+\author{zohooo@yeah.net}
+%\institute{https://github.com/zohooo/epyt}
+
+\begin{document}
+
+\begin{frame}[plain]\transboxout
+\titlepage
+\end{frame}
+
+\begin{frame}\transboxin
+\begin{center}
+\tableofcontents[hideallsubsections]
+\end{center}
+\end{frame}
+
+\epytsetup{color=green}
+
+\section{Introduction}
+
+\begin{frame}{Introduction}
+Epyt is a simple but nice theme for Beamer, with the following features: \pause
+\begin{itemize}[<+->]
+\item simple structure: with page numbers at footer, no head bar and side bar;
+\item simple templates: displaying theorems with traditional inline style;
+\item simple colors: using only several foreground and background colors.
+\end{itemize}
+\end{frame}
+
+\epytsetup{color=blue}
+
+\section{Enumerates}
+
+\begin{frame}[fragile]{Ordered Lists}
+A Beamer theme consists of the following four parts: \pause
+\begin{enumerate}[<+->]
+\item outer theme, with \verb!\usebeameroutertheme!;
+\item inner theme, with \verb!\usebeamerinnertheme!;
+\item color theme, with \verb!\usebeamercolortheme!;
+\item font theme, with \verb!\usebeamerfonttheme!.
+\end{enumerate}
+\end{frame}
+
+\epytsetup{color=black}
+
+\section{Mathmatics}
+
+\begin{frame}{Example}
+\begin{example}
+Prove the following result:
+\[ \lim_{x\to0}\frac{\sin 3x}{\ln(1-2x)}=-\frac{3}{2} \]
+\end{example}\pause
+\begin{proof}
+Since $\sin 3x \sim 3x$ and $\ln(1-2x) \sim -2x$, we have
+\[ \lim_{x\to0}\frac{\sin 3x}{\ln(1-2x)}=\lim_{x\to0}\frac{3x}{-2x}=-\frac{3}{2}, \]
+and we are done.
+\end{proof}
+\end{frame}
+
+\end{document}
diff --git a/Master/texmf-dist/tex/latex/epyt/beamerthemeepyt.sty b/Master/texmf-dist/tex/latex/epyt/beamerthemeepyt.sty
new file mode 100644
index 00000000000..d655edc3a38
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/epyt/beamerthemeepyt.sty
@@ -0,0 +1,232 @@
+% -*- coding: utf-8 -*-
+%
+% Package epyt: a simple and clean theme for LaTeX beamer class
+% Copyright (C) 2013-2015 Zou Hu <zohooo@yeah.net>
+%
+% Please report bugs, problems, and suggestions via
+%     https://github.com/zohooo/epyt
+%
+% The 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 option) any later version. The latest version
+% of this license is in
+%     http://www.latex-project.org/lppl.txt
+
+\ProvidesPackage{beamerthemeepyt}[2015/03/24 v0.6]
+
+\makeatletter
+
+\mode<presentation>
+
+\def\beamer@epyt@color{white}
+\DeclareOptionBeamer{color}[white]{\def\beamer@epyt@color{#1}}
+\ProcessOptionsBeamer
+
+%% basic settings
+
+\setbeamersize{text margin left=1em,text margin right=1em}
+%\geometry{hmargin=1em,vmargin=0em}
+
+%% define some templates
+
+% make "vertical shading" modifiable in the middle of the document
+% see beamerbaseauxtemplates.sty for the original code
+
+\define@key{epyt@backgroundshade}{bottom}{\def\epyt@bgsb{#1}}
+\define@key{epyt@backgroundshade}{middle}{\def\epyt@bgsm{#1}}
+\define@key{epyt@backgroundshade}{top}{\def\epyt@bgst{#1}}
+\define@key{epyt@backgroundshade}{midpoint}{\def\epyt@bgsmp{#1}}
+
+\defbeamertemplate{background canvas}{epyt shading}[1][]
+{%
+  \setkeys{epyt@backgroundshade}{middle={},midpoint=0.5}%
+  \setkeys{epyt@backgroundshade}{#1}%
+  \pgfdeclareverticalshading[\epyt@bgsb,\epyt@bgsm,\epyt@bgst]%
+    {epyt@backgroundshading}{\the\paperwidth}%
+    {color(0cm)=(\epyt@bgsb);
+     color(\epyt@bgsmp\paperheight)=(\epyt@bgsm);
+     color(\the\paperheight)=(\epyt@bgst)}%
+  \pgfuseshading{epyt@backgroundshading}%
+}
+
+%% color theme
+
+\definecolor{dgray}{HTML}{202020}
+\definecolor{lgray}{HTML}{404040}
+\definecolor{dblue}{HTML}{3333B2}
+\definecolor{tblue}{HTML}{000099}
+\definecolor{gblue}{HTML}{0033CC}
+\definecolor{lblue}{HTML}{ABCDEF}
+\definecolor{dred}{HTML}{660033}
+\definecolor{dgreen}{HTML}{254535}
+\definecolor{ggreen}{HTML}{214131}
+\definecolor{lgreen}{HTML}{A9EFA9}
+\definecolor{dorange}{HTML}{C07000}
+
+\def\beamer@epyt@color@do@white{
+  \setbeamercolor{normal text}{bg=white,fg=black}
+  \setbeamertemplate{background canvas}[default]
+  \setbeamertemplate{background}[default]
+  \setbeamercolor{structure}{fg=blue}
+  \setbeamercolor{local structure}{fg=teal}
+  \setbeamercolor{footline}{bg=dblue,fg=white}
+}
+\def\beamer@epyt@color@do@blue{
+  \setbeamercolor{normal text}{bg=dblue,fg=white}
+  \setbeamertemplate{background canvas}[epyt shading][top=tblue,middle=dblue,bottom=tblue]
+  \setbeamertemplate{background}[grid][step=1mm,color=gblue]
+  \setbeamercolor{structure}{fg=yellow}
+  \setbeamercolor{local structure}{fg=lblue}
+  \setbeamercolor{footline}{bg=dred,fg=white}
+  \setbeamercolor{navigation symbols}{bg=dred}
+  \setbeamercolor{navigation symbols dimmed}{fg=dred}
+}
+\def\beamer@epyt@color@do@green{
+  \setbeamercolor{normal text}{bg=dgreen,fg=white}
+  \setbeamertemplate{background canvas}[default]
+  \setbeamertemplate{background}[grid][step=1mm,color=ggreen]
+  \setbeamercolor{structure}{fg=yellow}
+  \setbeamercolor{local structure}{fg=lgreen}
+  \setbeamercolor{footline}{bg=dorange,fg=white}
+  \setbeamercolor{navigation symbols}{bg=dorange}
+  \setbeamercolor{navigation symbols dimmed}{fg=dorange}
+}
+\def\beamer@epyt@color@do@black{
+  \setbeamercolor{normal text}{bg=black,fg=white}
+  \setbeamertemplate{background canvas}[epyt shading][top=black,middle=dgray,bottom=lgray]
+  \setbeamertemplate{background}[default]
+  \setbeamercolor{structure}{fg=yellow}
+  \setbeamercolor{local structure}{fg=lblue}
+  \setbeamercolor{footline}{bg=,fg=white}
+}
+
+\def\beamer@epyt@color@do{%
+  \expandafter\let\expandafter\next
+    \csname beamer@epyt@color@do@\beamer@epyt@color\endcsname
+  \ifx\next\relax \let\next\beamer@epyt@color@do@white \fi
+  \next
+  % need this when switching color themes in the middle of the document
+  \usebeamercolor[fg]{normal text}%
+  %\renewcommand{\normalcolor}{\color{normal text.fg}}%
+}
+
+\beamer@epyt@color@do
+
+\RequirePackage{xkeyval}
+\define@key{epytsetup}{color}{\def\beamer@epyt@color{#1}}
+\newcommand{\epytsetup}[1]{%
+  \setkeys{epytsetup}{#1}%
+  \beamer@epyt@color@do
+}
+
+\setbeamercolor{title}{use=structure,fg=structure.fg}
+\setbeamercolor{subtitle}{use={structure,normal text},fg=structure.fg!90!normal text.bg}
+\setbeamercolor{section in toc}{parent=title}
+\setbeamercolor{subsection in toc}{parent=subtitle}
+\setbeamercolor{frametitle}{parent=title}
+\setbeamercolor{theoremname}{parent=subtitle}
+\setbeamercolor{proofname}{parent=subtitle}
+
+%% font theme
+
+\setbeamerfont{title}{size=\LARGE}
+\setbeamerfont{subtitle}{size=\large}
+\setbeamerfont{author}{size=\large}
+\setbeamerfont{institute}{size=\normalsize}
+\setbeamerfont{date}{size=\large}
+\setbeamerfont{section in toc}{size=\Large}
+\setbeamerfont{subsection in toc}{size=\large}
+\setbeamerfont{frametitle}{size=\large}
+
+\usefonttheme{professionalfonts} % there is some problem with default math fonts
+%\usepackage{arev}
+
+%% inner theme
+
+\setbeamertemplate{itemize items}[default]
+\setbeamertemplate{enumerate items}[default]
+
+\setbeamertemplate{section in toc}[sections numbered]
+\setbeamertemplate{subsection in toc}{}
+
+% sections and subsections
+
+\AtBeginSection[]{
+\begin{frame}
+  \begin{center}
+    \usebeamerfont{section in toc}
+    \tableofcontents[sectionstyle=show/hide,subsectionstyle=hide]
+  \end{center}
+\end{frame}
+}
+
+\AtBeginSubsection[]{
+\begin{frame}
+  \begin{beamercolorbox}[wd=\paperwidth,center]{subsection in toc}%
+  \usebeamerfont{subsection in toc}\insertsectionnumber.\insertsubsectionnumber\hspace*{2ex}\insertsubsection%
+  \end{beamercolorbox}%
+\end{frame}
+}
+
+% disable block style for theorems
+
+\setbeamertemplate{theorem begin}
+{%
+  \upshape%\bfseries\inserttheoremheadfont
+  {\usebeamercolor[fg]{theoremname}%
+  \inserttheoremname\inserttheoremnumber
+  \ifx\inserttheoremaddition\@empty\else\ (\inserttheoremaddition)\fi%
+  %\inserttheorempunctuation
+  }%
+  \quad\normalfont
+}
+\setbeamertemplate{theorem end}{\par}
+
+
+\setbeamertemplate{proof begin}
+{%
+  %\bfseries
+  {\usebeamercolor[fg]{proofname}\insertproofname}%
+  \quad\normalfont
+}
+\setbeamertemplate{proof end}{\par}
+
+%% outer theme
+
+\setbeamertemplate{frametitle}{\noindent\usebeamerfont{frametitle}\insertframetitle\par}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{footline}
+{
+  \hbox{%
+  \begin{beamercolorbox}[wd=.2\paperwidth,ht=2.25ex,dp=1ex,left]{footline}%
+    \hspace*{1ex}\usebeamerfont{footline}\Acrobatmenu{GoToPage}{\insertframenumber{}/\inserttotalframenumber}
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[wd=.6\paperwidth,ht=2.25ex,dp=1ex,center]{footline}%
+    \usebeamerfont{footline}\insertshorttitle
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[wd=.2\paperwidth,ht=2.25ex,dp=1ex,right]{footline}%
+    \usebeamerfont{footline}%
+    \Acrobatmenu{GoBack}{$\lhd$}\hspace*{1ex}\Acrobatmenu{GoForward}{$\rhd$}\hspace*{1ex}%
+    \hyperlinkframeendprev{$\vartriangle$}\hspace*{1ex}\hyperlinkframestartnext{$\triangledown$}\hspace*{1ex}
+  \end{beamercolorbox}%
+  }%
+}
+
+\mode<handout>{
+  \setbeamertemplate{background canvas}{}
+  \setbeamertemplate{background}{}
+  \setbeamercolor{normal text}{fg=black, bg=white}
+  \setbeamercolor{title}{fg=blue}
+  \setbeamercolor{subtitle}{fg=blue!70!gray}
+  \setbeamercolor{section in toc}{fg=blue!90!gray}
+  \setbeamercolor{subsection in toc}{fg=blue!80!gray}
+  \setbeamercolor{frametitle}{fg=blue!70!gray}
+  \setbeamercolor{theoremname}{fg=blue!60!gray}
+  \setbeamercolor{proofname}{fg=blue!60!gray}
+  \setbeamercolor{footline}{bg=white,fg=black}
+}
+
+\mode
+<all>
+
+\makeatother
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index 342b47016bf..75facf1efe2 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -190,7 +190,7 @@ my @TLP_working = qw(
     enumitem enumitem-zref envbig environ envlab
     epigrafica epigram epigraph epiolmec eplain
     epsdice epsf epsf-dvipdfmx epsincl epslatex-fr
-    epspdf epspdfconversion epstopdf
+    epspdf epspdfconversion epstopdf epyt
     eqell eqlist eqname eqnarray eqparbox errata esami es-tex-faq
     erdc erewhon esdiff esint esint-type1 esk eskd eskdx eso-pic esstix esvect
     estcpmm
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 2bde6d9ffbd..1d04b043181 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -263,6 +263,7 @@ depend environ
 depend envlab
 depend epigraph
 depend epiolmec
+depend epyt
 depend eqell
 depend eqlist
 depend eqname
diff --git a/Master/tlpkg/tlpsrc/epyt.tlpsrc b/Master/tlpkg/tlpsrc/epyt.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/epyt.tlpsrc