Merge pull request #194 from rchurchley/fix-empty-alertblock

Allow user to define empty (e.g.) alertblock background
This commit is contained in:
Matthias Vogelgesang 2016-03-09 10:41:49 +01:00
commit 3033dd3126
1 changed files with 10 additions and 5 deletions

View File

@ -401,10 +401,13 @@
% |block title alerted|, and |block title example| have an empty
% background).
%
% If the |block title| background is empty, we just need to set a rightskip
% for a nice ragged-right block title.
% If the |block title| background is empty, or the user has explicitly
% removed the background from (e.g.) |block title alerted|, we just need to
% set a rightskip for a nice ragged-right block title.
%
% \begin{macrocode}
\ifbeamercolorempty[bg]{block title#1}{%
\begin{beamercolorbox}[rightskip=0pt plus 4em]{block title#1}}{%
\ifbeamercolorempty[bg]{block title}{%
\begin{beamercolorbox}[rightskip=0pt plus 4em]{block title#1}%
}%
@ -422,7 +425,7 @@
leftskip=\metropolis@blockadjust,
rightskip=\dimexpr\metropolis@blockadjust plus 4em\relax
]{block title#1}%
}%
}}%
% \end{macrocode}
%
% We can now set the contents of the |block title|. The zero-width but
@ -443,12 +446,14 @@
%
% \begin{macrocode}
\nointerlineskip%
\ifbeamercolorempty[bg]{block body}{
\ifbeamercolorempty[bg]{block body#1}{%
\begin{beamercolorbox}[vmode]{block body#1}}{
\ifbeamercolorempty[bg]{block body}{%
\begin{beamercolorbox}[vmode]{block body#1}%
}{%
\begin{beamercolorbox}[sep=\metropolis@blocksep, vmode]{block body#1}%
\vspace{-\metropolis@parskip}
}%
}}%
\usebeamerfont{block body#1}%
\setlength{\parskip}{\metropolis@parskip}%
}