Colorize \ShowTags and add linebreak after

[thorstengrothe]

\ShowTags shows the tags in the same line as the exercise text:

It would be nice if one can colourize the text with \textcolor{green}{tags} and if the tags are shown before the exercise text:

Tags: Gesundheitswesen (linebreak after tags)
Anne möchte die Struktur....

Is this possible?

[Strauman]

Why yes, yes it is. I’ll get back to you :)

[Strauman]

As it turns out, fixing it is not as easy as I thought.
However, let's make a workaround:
The macro containing the printing for the tags is \exb@printCurrentTags, so the first step would be to disable that. Secondly, the macro holding tags for a given exercise is \exb@currentTags, so we could just use a hook so you can choose where to put the tag. E.g.

\makeatletter
% Disable printing
\gdef\exb@printCurrentTags{}
% Print instead with green color.
\At\BeginPartproblem{%
Tags: {\color{green}\exb@currentTags}
}
\makeatother

At the next release (prerelease or experimental) you should also be able to use a new if to support the \ShowTags command. Namely \ifexb@showtags

[thorstengrothe]

Thanks for the the workaround. At the moment I busy with #103. I will test later.

[thorstengrothe]

With exercisebank-0.2.3b127-experimental and a bit modified code

\makeatletter
% Disable printing
\gdef\exb@printCurrentTags{}
% Print instead with green color.
\At\BeginPartproblem{%
\textbf{Tags:} {\colorbox{yellow}{\exb@currentTags}\par\smallskip}
}
\makeatother

it looks like this

Until now the only issue is the first line is a bit more indented, I guess because of the points definition:

% Function to set stuff in right margin
% =======================================
\makeatletter
\setlength\parindent{0pt}
\newbox{\rmarbox}
\newbox{\tmp@rmarbox}
\newcommand\setrightmargin[1]{%
  % Calculate how far to move the box right to the margin
  \edef\mdwid{\the\dimexpr\textwidth+\marginparsep}%
  % Get the total height of the content
  \setbox\tmp@rmarbox=\hbox{#1}%
  \edef\totalrmarboxHT{\the\dimexpr-\ht\tmp@rmarbox-\dp\tmp@rmarbox}%
  % Make a new box with the height of content.
  % The box has to be moved up (due to \vadjust{}?)
  \setbox\rmarbox=\vbox{\kern\totalrmarboxHT\box\tmp@rmarbox}%
  \vadjust{\moveright\mdwid\box\rmarbox}%
}
\makeatother

% Setup the points
% ==================

\makeatletter
\At\AfterPPHeader{%
  \ifnum\exb@currentPoints=\z@\else%
  \setrightmargin{\rule{1cm}{.5pt}\centering{}~\exb@currentPoints~P.}%
  \fi\ignorespaces%
}
\exercisebanksetup{%
  current points style={}}
\makeatother

The rest is very good to read and useful for daily work!!