Add general color blocks

[dbosk]

Add the general colour blocks from CalendarScheduling.

[dbosk]

\ProvideDocumentEnvironment{lightblock}{mm}{%
  \setbeamercolor{block body}{bg=#1!10,fg=black}
  \setbeamercolor{block title}{bg=#1,fg=black}
  \setbeamercolor{local structure}{fg=#1}
  \begin{block}{#2}
}{%
  \end{block}
}
\ProvideDocumentEnvironment{darkblock}{mm}{%
  \setbeamercolor{block body}{bg=#1!10,fg=black}
  \setbeamercolor{block title}{bg=#1,fg=white}
  \setbeamercolor{local structure}{fg=#1}
  \begin{block}{#2}
}{%
  \end{block}
}

\ProvideDocumentEnvironment{blackblock}{m}
{\begin{darkblock}{black}{#1}}
{\end{darkblock}}
\ProvideDocumentEnvironment{blackblock}{m}
{\begin{lightblock}{black}{#1}}
{\end{lightblock}}

\ProvideDocumentEnvironment{redblock}{m}
{\begin{darkblock}{red}{#1}}
{\end{darkblock}}
\ProvideDocumentEnvironment{greenblock}{m}
{\begin{lightblock}{green}{#1}}
{\end{lightblock}}
\ProvideDocumentEnvironment{blueblock}{m}
{\begin{darkblock}{blue}{#1}}
{\end{darkblock}}

\ProvideDocumentEnvironment{yellowblock}{m}{%
  \setbeamercolor{block body}{bg=yellow!10,fg=black}
  \setbeamercolor{block title}{bg=yellow,fg=black}
  \setbeamercolor{local structure}{fg=yellow}
  \begin{block}{#1}
}{%
  \end{block}
}
\ProvideDocumentEnvironment{orangeblock}{m}{%
  \setbeamercolor{block body}{bg=orange!10,fg=black}
  \setbeamercolor{block title}{bg=orange,fg=black}
  \setbeamercolor{local structure}{fg=orange}
  \begin{block}{#1}
}{%
  \end{block}
}
\ProvideDocumentEnvironment{purpleblock}{m}{%
  \setbeamercolor{block body}{bg=purple!10,fg=black}
  \setbeamercolor{block title}{bg=purple,fg=black}
  \setbeamercolor{local structure}{fg=purple}
  \begin{block}{#1}
}{%
  \end{block}
}

[dbosk]

This should go into beamer-didactic.