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% Copyright 2007 by Till Tantau
% Copyright 2015 by Vedran Mileti\'c, Joseph Wright
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Public License.
%
% See the file doc/licenses/LICENSE for more details.
\mode<presentation>
\setbeamercolor{frametitle}{parent=palette primary}
\AtBeginDocument{
{
\usebeamerfont*{headline}
\usebeamercolor{normal text}
\usebeamercolor{title in head/foot}
\usebeamercolor{subsection in head/foot}
\usebeamercolor{section in head/foot}
\usebeamercolor{frametitle}
\pgfdeclareverticalshading{beamer@treeshade}{\the\paperwidth}{%
color(0ex)=(subsection in head/foot.bg);%
color(2.25ex)=(subsection in head/foot.bg);%
color(3.25ex)=(section in head/foot.bg);%
color(5.5ex)=(section in head/foot.bg);%
color(6.5ex)=(title in head/foot.bg);%
color(9.25ex)=(title in head/foot.bg)%
}
\pgfdeclareverticalshading{beamer@aboveframetitle}{\the\paperwidth}{%
color(0ex)=(frametitle.bg);%
color(1ex)=(subsection in head/foot.bg)
}
\begingroup
\selectcolormodel{gray}
\pgfdeclareverticalshading{beamer@belowframetitle}{\the\paperwidth}{%
color(0ex)=(pgftransparent!100);%
color(1ex)=(pgftransparent!0)
}
\pgfdeclarefading{beamer@belowframetitlemask}{\pgfuseshading{beamer@belowframetitle}}
\endgroup
}
}
\defbeamertemplate*{headline}{smoothtree theme}
{%
\pgfuseshading{beamer@treeshade}%
\vskip-0.05ex%
\begin{beamercolorbox}[wd=\paperwidth,ht=1ex,dp=0ex]{empty}
\begin{pgfpicture}
\begin{pgfscope}%
\pgfsetfillcolor{subsection in head/foot.bg}%
\pgfpathrectangle{\pgfpoint{-.5\paperwidth}{-0.5ex}}{\pgfpoint{\paperwidth}{1ex}}%
\pgfsetfading{beamer@belowframetitlemask}{}%
\pgfusepath{fill}%
\end{pgfscope}%
\end{pgfpicture}%
\end{beamercolorbox}%
\vskip-9.15ex%
\begin{beamercolorbox}[wd=\paperwidth,ht=1.125ex,dp=1.125ex,ignorebg,%
leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}
\usebeamerfont{title in head/foot}\insertshorttitle
\end{beamercolorbox}
\begin{beamercolorbox}[wd=\paperwidth,ht=2.125ex,dp=1.125ex,ignorebg,%
leftskip=.3cm,rightskip=.3cm plus1fil]{section in head/foot}
\usebeamerfont{section in head/foot}%
\hskip6pt\insertsectionhead
\end{beamercolorbox}
\begin{beamercolorbox}[wd=\paperwidth,ht=2.125ex,dp=1.125ex,ignorebg,%
leftskip=.3cm,rightskip=.3cm plus1fil]{subsection in head/foot}
\usebeamerfont{subsection in head/foot}%
\hskip12pt\insertsubsectionhead
\end{beamercolorbox}
\vskip-0.4ex%
}
\defbeamertemplate*{frametitle}{smoothtree theme}
{%
\nointerlineskip%
\vskip-0.05ex%
\usebeamerfont{headline}%
\begin{beamercolorbox}[wd=\paperwidth,ht=0.85ex,dp=0ex]{empty}
\pgfuseshading{beamer@aboveframetitle}%
\end{beamercolorbox}
\nointerlineskip%
\begin{beamercolorbox}[wd=\paperwidth,leftskip=.935cm,rightskip=.3cm plus1fil]{frametitle}
\vskip-1.2ex%
\usebeamerfont*{frametitle}\strut\insertframetitle%
\ifx\insertframesubtitle\@empty%
\strut\par%
\else
\par{\usebeamerfont*{framesubtitle}{\usebeamercolor[fg]{framesubtitle}\strut\insertframesubtitle}\strut\par}%
\fi%%
\usebeamerfont{headline}%
\end{beamercolorbox}%
\nointerlineskip
\vskip-0.2ex%
\begin{beamercolorbox}[wd=\paperwidth,ht=1ex,dp=0ex]{empty}
\begin{pgfpicture}
\begin{pgfscope}%
\pgfsetfillcolor{frametitle.bg}%
\pgfpathrectangle{\pgfpoint{-.5\paperwidth}{-0.5ex}}{\pgfpoint{\paperwidth}{1ex}}%
\pgfsetfading{beamer@belowframetitlemask}{}%
\pgfusepath{fill}%
\end{pgfscope}%
\end{pgfpicture}%
\end{beamercolorbox}%
}
\mode
<all>
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