Merge branch 'feature--page-layout' into 'master'

Implements a PGF Key for page layout; adapts tutorial

See merge request kabadshow1/beamertheme-juelich!11

beamerthemeJuelich.sty

@@ -44,10 +44,11 @@
   }
 }
 
-\mode<handout>{%
+\pgfkeys{/beamerfzj/.cd,
+  pages layout/.code={%
         \usepackage{pgf}
         \usepackage{pgfpages}
-        \pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]
+        \pgfpagesuselayout{#1}[a4paper,border shrink=5mm]
 
         \pgfpageslogicalpageoptions{1}{border code=\pgfsetlinewidth{0.4pt}\pgfstroke}
         \pgfpageslogicalpageoptions{2}{border code=\pgfsetlinewidth{0.4pt}\pgfstroke}
@@ -65,6 +66,7 @@
         \pgfpageslogicalpageoptions{14}{border code=\pgfsetlinewidth{0.4pt}\pgfstroke}
         \pgfpageslogicalpageoptions{15}{border code=\pgfsetlinewidth{0.4pt}\pgfstroke}
         \pgfpageslogicalpageoptions{16}{border code=\pgfsetlinewidth{0.4pt}\pgfstroke}
+  }%
 }
 
 \mode<presentation>

tutorial/minimal_handout.tex

@@ -9,6 +9,11 @@
 \titlegraphic{\includegraphics%
     [width=\paperwidth]{placeholder}}
 
+\mode<handout>{%
+	\fzjset{pages layout=2 on 1}%
+}
+
+
 \begin{document}
 \maketitle
 

tutorial/part_handouts.tex

-\part{Handouts}
+\part{Theme Options}
 \makepart
 \section{Handouts}
 \begin{frame}[fragile,label=handouts,t]
         \frametitle{Create Handouts}
+        This theme features basic functionality for optimizing page layouts (for example for a handout).
         \begin{block}{Switch and Setup Render Mode}
      \scriptsize
                 \verb+\documentclass[handout]{beamer}+\\
-                        \verb+\mode<handout>{+\\
-                        \verb+\pgfpagesuselayout{4 on 1}[a4paper,landscape,border shrink=5mm]}+
+                        \verb+\mode<handout>{%+\\
+                        \verb+  \fzjset{pages layout=2 on 1}}+
     \end{block}
+        The options to \verb+pages layout+ are directly passed to \verb+\pgfpagesuselayout{OPT}[a4paper,border shrink=5mm]+ and borders for the slides are enabled. Fore more options, call \verb+\pgfpagesuselayout+ explicitly:
+
         \begin{block}{Define Number of Pages per Sheet}
         \scriptsize
         \verb+\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]+