[Tex/LaTex] Changing the text color for a cell does change alignment

beamercolortables

If i color the text of a table cell, the text gets aligned wrong.

Without color:

With color:

MWE:

\documentclass[10pt, handout]{beamer}

\usepackage{tabulary}
\usepackage{xcolor}

\begin{document}
    \begin{frame}{Test}
        \begin{tabulary}{\textwidth}{LLLL}
            test & test & test & test \\
            test & \color{red}test & test & test \\
        \end{tabulary}
    \end{frame}
\end{document}

I want to use it in a way like this:

\newcommand{\highlight}{\color{black}\cellcolor{red}}

\begin{tabulary}{\textwidth}{LLLL}
    test & test & test & test \\
    test & \highlight test & test & test \\
\end{tabulary}

Best Answer

Either use \leavevmode or \textcolor

\documentclass[10pt, handout]{beamer}

\usepackage{tabulary}
\usepackage{xcolor}

\begin{document}
    \begin{frame}{Test}
        \begin{tabulary}{\textwidth}{LLLL}
            test & test & test & test \\
            test & \leavevmode\color{red}test & \textcolor{red}{test} & test \\
        \end{tabulary}
    \end{frame}
\end{document}

Related Solutions

[Tex/LaTex] Numerical conditional within tikz keys

I am definitely unfamiliar with both beamer and tikz (do not quite get what the \only are supposed to do) but perhaps this could go in the direction you want:

\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{chains}
\newcounter{count}

% helper macro:
\long\def\GobToSemiColon #1;{}

\newcommand\myPicture{
\begin{tikzpicture}
  \begin{scope}[start chain = going below]
  \ifnum\value{count}<1 \expandafter\GobToSemiColon\fi
  \ifnum\value{count}>3 \expandafter\GobToSemiColon\fi
  \node[draw, rectangle, on chain] {display only when counter is between
    1 and 3};

  \ifnum\value{count}>-1 \expandafter\GobToSemiColon\fi
  \node[draw, rectangle, on chain] {display only when counter is
    negative}; 

  \ifnum\value{count}<100 \expandafter\GobToSemiColon\fi
  \ifnum\value{count}>200 \expandafter\GobToSemiColon\fi  
  \node[draw, rectangle, on chain] {display only if counter is between
    100 and 200};

  \ifnum\value{count}<3 \expandafter\GobToSemiColon\fi
  \ifnum\value{count}>20 \expandafter\GobToSemiColon\fi
  \node[draw, circle, on chain] {only when counter is in the range 3 to 20};
  \end{scope}
\end{tikzpicture}
}

\begin{document}
\begin{frame}
\only{\setcounter{count}{-3}\myPicture}
\only{\setcounter{count}{105}\myPicture}
\only{\setcounter{count}{39}\myPicture}
\only{\setcounter{count}{2}\myPicture}
\only{\setcounter{count}{5}\myPicture}
\end{frame}
\end{document}

beamer

[Tex/LaTex] Bad colors in table using baposter

This problem is corrected by ensuring that the colour model is explicitly declared in the preamble, using \setcolormodel{HTML}.

Although it does not appear to make a difference in this instance, the xcolor manual (table 2, p10) specifically instructs that colortbl should be passed as an option to xcolor. However, the baposter class loads xcolor, since it is based on pgf, so it is necessary to use \PassOptionsToPackage{table}{xcolor} before the declaration of the baposter document class. In the modified MWE below, I extended this to make provision for using colour names defined using dvipsnames and svgnames, thus: \PassOptionsToPackage{table,dvipsnames,svgnames}{xcolor}.

These two small modifications provide the correct colours, and the opportunity to use an extended range of color definitions - no need to hack the baposter class.

The code is:

\PassOptionsToPackage{table,dvipsnames,svgnames}{xcolor} %<-- Pass colortbl and defined colours to xcolor
\documentclass[a0paper,portrait]{baposter}
\usepackage{relsize} % Used for making text smaller in some places
%\usepackage{color, colortbl}  % define own fancy colours
\graphicspath{{figures/}} % Directory in which figures are stored

\selectcolormodel{HTML} %<-- Add colour model defintion
\definecolor{VeryCold}{HTML}{000000}  % becomes 231F20 in the pdf
\definecolor{Cold}{HTML}{FFFFFF}  % stays FFFFFF in the pdf
\definecolor{Cool}{HTML}{FF0000}  % becomes ED1C24 in the pdf
\definecolor{SlightlyCool}{HTML}{00FF00}  % becomes 00A650 in the pdf
\definecolor{Comfortable}{HTML}{0000FF}  % becomes 2E3192 in the pdf
%\definecolor{Comfortable}{RGB}{00, 00, 255}  % no difference so the method to define the colors should be fine


\begin{document}

\background{ % Set the background to an image (background.pdf)
\begin{tikzpicture}[remember picture,overlay]
\draw (current page.north west)+(-2em,2em) node[anchor=north west]
%{\includegraphics[height=0.0852\textheight, width=0.9842\textwidth]{backgroundBlau}};  % 0.968
{ };
\end{tikzpicture}
}

\begin{poster}{
grid=false,
borderColor=Cold, % Border color of content boxes
headerColorOne=Cold, % Background color for the header in the content boxes (left side)
headerColorTwo=Cold, % Background color for the header in the content boxes (right side)
headerFontColor=Comfortable, % Text color for the header text in the content boxes
boxColorOne=white, % Background color for the content in the content boxes
headerfont=\Large\sf\bf, % Font modifiers for the text in the content box headers
textborder=rectangle,
background=user,
headerborder=open, % Change to closed for a line under the content box headers
boxshade=plain
}
{}
%
{\sf\bf \textsmaller[1]{\textcolor{white}{ text }}} % Poster title
{\vspace{0.1em} text \\ % Author names
{\smaller text }} % Author email addresses
%{\includegraphics[scale=0.55]{Uni_Logo-Grundversion_E1_A4_CMYK}} % University/lab logo

\headerbox{Introduction}{name=introduction,column=0,row=0}{

\textsmaller[1]{
\begin{center}
\begin{tabular}{|c|c|c|c|}
\hline
\rowcolor{Cold}\multicolumn{1}{|c|}{PET} & \multicolumn{1}{|c|}{eption} & \multicolumn{1}{|c|}{ Stress} & \multicolumn{1}{|c|}{Color} \\ \hline \hline
< 4 & ld & ress & \cellcolor{VeryCold}\\ \hline
4 - 8 & old & sts & \cellcolor{Cold} \\ \hline
8 - 13 & ol &  ss & \cellcolor{Cool} \\ \hline
13 - 18 & ool & s & \cellcolor{SlightlyCool} \\ \hline
18 - 23 & e & st & \cellcolor{Comfortable} \\ \hline
\hline
\end{tabular} 
\end{center}
}

}

\end{poster}
\end{document}

A couple of brief off-topic points: \headerbox was replaced by \posterbox since 2011, although backwards compatibility still allows it to be used. I was surprised to discover in my testing that the correct colours were also enabled by \selectcolormodel{rgb}, even when the colours were specified in HTML. I guess this is related to xcolor converting HTML to rgb.