Graphics, Figures & Tables ⇒ Drawn Picture not centered

[sgu]

Hi all,

the tikzpicture environment seems to fail to center sometimes. The following is such an example.

Code: Select all

Code, edit and compile here:

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\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{arrows,calc,positioning,shadows,shapes}
\begin{document}
  \begin{figure}[!htb]
    \centering
    \begin{tikzpicture}
      \draw[help lines] (-6.0,-6.0) grid (6.0,6.0);
      \node[align=center, fill=red!20, rounded corners=14pt, minimum height=2cm, minimum width=4cm] (chbox) at (0,0) {A};
      \node[align=center, fill=red!20, rounded corners=14pt, minimum height=2cm, minimum width=4cm] (meshbox) at (-6.0,0) {B};
      \node[align=center, fill=red!20, rounded corners=14pt, minimum height=2cm, minimum width=4cm] (imagebox) at (6.0,0) {C};
    \end{tikzpicture}
    \caption{Figure caption}
    \label{fig:dummy}
  \end{figure}
\end{document}
 
 
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Run LaTeX here

Any fix? Thanks.

[localghost]

Very good example. It makes the probable cause comprehensible at first sight and thus it's quite easy to fix it.

The picture itself is simply too wide. You should get a corresponding warning in the log file (*.log). Simply scale it down by the scale option for the tikzpicture environment. The option is described in Section 22.3 of the PGF/TikZ user guide.


Best regards and welcome to the board
Thorsten

[sgu]

The scale option seems not to work well with the minimum height and minimum width options.

Code: Select all

Code, edit and compile here:

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\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{arrows,calc,positioning,shadows,shapes}
\begin{document}
  \begin{figure}[!htb]
    \centering
    \begin{tikzpicture}[scale=0.3]
      \draw[help lines] (-6.0,-6.0) grid (6.0,6.0);
      \node[align=center,fill=red!20,minimum height=2,minimum width=4] (chbox) at (0,0) {A};
      \node[align=center,fill=red!20,minimum height=2,minimum width=4] (meshbox) at (-6.0,0) {B};
      \node[align=center,fill=red!20,minimum height=2,minimum width=4] (imagebox) at (6.0,0) {C};
    \end{tikzpicture}
    \caption{Figure caption}
    \label{fig:dummy}
  \end{figure}
\end{document}
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Run LaTeX here

[localghost]

Add the transform shape option either as global option to the tikzpicture environment or locally for every single \node. The option is described in Section 16.7 of the PGF/TikZ user guide.

[sgu]

That solves the problem, thank you.
PGF has a lot of options and it looks like the PGF/tikz manual have very good examples to demonstrate the capability of the package but doesn't list all the options and all values for a option. And the PGF package has massive source codes. Any recommended way to find out the complete list of the options and all possible values for a given option? Thank you.

[localghost]

[…] PGF has a lot of options and it looks like the PGF/tikz manual have very good examples to demonstrate the capability of the package but doesn't list all the options and all values for a option. […] Any recommended way to find out the complete list of the options and all possible values for a given option? […]

Actually the PGF/TikZ user guide lists all available options. How else would you find the right one for a problem? Perhaps you should browse the user guide by topic, not by keyword.