latex line breaks: converted to tikz matrix

workshops/latex/latex.tex

@@ -135,62 +135,92 @@
 
 \begin{frame}[fragile]{Zeilenumbrüche}
   \structure{Neue Zeile:}
-	\begin{columns}
-		\begin{column}{0.3\textwidth}
+  \begin{tikzpicture}
+      \node[matrix, column sep=4pt, row sep=6pt] {
+        \node{
+          \begin{minipage}[t][10mm][c]{.28\textwidth}
             \begin{itemize}
                 \item Zeilen im \texttt{.tex} ignoriert
             \end{itemize}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\lstinputlisting{examples/2a_umbruch.tex}}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\input{examples/2a_umbruch.tex}}
-		\end{column}
-	\end{columns}
-
-	\begin{columns}
-		\begin{column}{0.3\textwidth}
+          \end{minipage}
+        }; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.3\textwidth}
+            \lstinputlisting{examples/2a_umbruch.tex}
+          \end{minipage}
+        }; &
+        \node{\includegraphics[width=16pt]{figures/texstudio-compile.pdf}}; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.25\textwidth}
+            \input{examples/2a_umbruch.tex}
+          \end{minipage}
+        };
+        \\
+        \node{
+          \begin{minipage}[t][10mm][c]{.28\textwidth}
             \begin{itemize}
                 \item Absatz: Leere Zeile
             \end{itemize}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\lstinputlisting{examples/2b_umbruch.tex}}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\input{examples/2b_umbruch.tex}}
-		\end{column}
-	\end{columns}
-
-	\begin{columns}
-		\begin{column}{0.3\textwidth}
+          \end{minipage}
+        }; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.3\textwidth}
+            \lstinputlisting{examples/2b_umbruch.tex}
+          \end{minipage}
+        }; &
+        \node{\includegraphics[width=16pt]{figures/texstudio-compile.pdf}}; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.25\textwidth}
+            \input{examples/2b_umbruch.tex}
+          \end{minipage}
+        };
+        \\
+        \node{
+          \begin{minipage}[t][10mm][c]{.28\textwidth}
             \begin{itemize}
                 \item Manueller Zeilenumbruch
             \end{itemize}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\lstinputlisting{examples/2c_umbruch.tex}}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\input{examples/2c_umbruch.tex}}
-		\end{column}
-	\end{columns}
+          \end{minipage}
+        }; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.3\textwidth}
+            \lstinputlisting{examples/2c_umbruch.tex}
+          \end{minipage}
+        }; &
+        \node{\includegraphics[width=16pt]{figures/texstudio-compile.pdf}}; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.25\textwidth}
+            \input{examples/2c_umbruch.tex}
+          \end{minipage}
+        };
+        \\
+      };
+    \end{tikzpicture}
 
   \structure{Neue Seite:}
-	\begin{columns}
-		\begin{column}{0.3\textwidth}
+  \begin{tikzpicture}
+      \node[matrix, column sep=4pt, row sep=6pt] {
+        \node{
+          \begin{minipage}[t][10mm][c]{.28\textwidth}
             \begin{itemize}
                 \item Manueller Seitenumbruch
             \end{itemize}
-		\end{column}
-		\begin{column}{0.35\textwidth}
-			\marginbox{\textwidth}{\lstinputlisting{examples/2d_umbruch.tex}}
-		\end{column}
-		\begin{column}{0.35\textwidth}
+          \end{minipage}
+        }; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.3\textwidth}
+            \lstinputlisting{examples/2d_umbruch.tex}
+          \end{minipage}
+        }; &
+        \node{\includegraphics[width=16pt]{figures/texstudio-compile.pdf}}; &
+        \node[draw=blue!20!lightgray, line width=2pt]{
+          \begin{minipage}[t][10mm][c]{.25\textwidth}
             Foto
-		\end{column}
-	\end{columns}
+          \end{minipage}
+        };
+        \\
+      };
+    \end{tikzpicture}
 
 \end{frame}