表格单元格中 tikzpicture 的垂直对齐方式

Question

“结果”列中单元格底部有空格，但该列单元格顶部没有空格。此外，“条件”列中的单元格未垂直对齐。

任何想法如何解决这一问题？

提前致谢。

\documentclass[a4paper,fontsize=12pt]{article}

\usepackage{tikz}
\usetikzlibrary{matrix, positioning}

\tikzset{
    trafficlight:red/.style = {%
        matrix of nodes,
        ampersand replacement=\&,
        nodes in empty cells,
        rounded corners,
        draw = blue!70,
        fill = blue!30,
        nodes = {circle, minimum size=3mm, anchor=center, draw=black},
        column 1/.style={nodes={fill=red}},
        column 2/.style={nodes={fill=gray!30}},
        column 3/.style={nodes={fill=gray!30}},
        column sep=3mm,
    },
    trafficlight:green/.style = {%
    matrix of nodes,
    ampersand replacement=\&,
    nodes in empty cells,
    rounded corners,
    draw = blue!70,
    fill = blue!30,
    nodes = {circle, minimum size=3mm, anchor=center, draw=black},
    column 1/.style={nodes={fill=gray!30}},
    column 2/.style={nodes={fill=gray!30}},
    column 3/.style={nodes={fill=green}},
    column sep=3mm,
    },
    trafficlight:yellow/.style = {%
    matrix of nodes,
    ampersand replacement=\&,
    nodes in empty cells,
    rounded corners,
    draw = blue!70,
    fill = blue!30,
    nodes = {circle, minimum size=3mm, anchor=center, draw=black},
    column 1/.style={nodes={fill=gray!30}},
    column 2/.style={nodes={fill=yellow}},
    column 3/.style={nodes={fill=gray!30}},
    column sep=3mm,
    }
}

%%% Работа с таблицами
\usepackage{tabularx} % Дополнительная работа с таблицами
\newcolumntype{Y}{>{\centering\arraybackslash}X}
\renewcommand\tabularxcolumn[1]{m{#1}}

\begin{document}
\begin{table}[h]
    \centering
    \begin{tabularx}{\textwidth}{ | c | Y | }
        \hline
        Results & Criteria \\
        \hline
        \begin{tikzpicture}
            \matrix[trafficlight:red]{\& \& \\};
        \end{tikzpicture} & Test \\
        \hline
        \begin{tikzpicture}
            \matrix[trafficlight:yellow]{\& \& \\};
        \end{tikzpicture} & Test \\
        \hline
        \begin{tikzpicture}
            \matrix[trafficlight:green]{\& \& \\};
        \end{tikzpicture} & Test \\
        \hline
    \end{tabularx}
\end{table}
\end{document}

Answer 1

看看以下建议是否能满足您的要求：

\documentclass[a4paper,12pt]{article}
\usepackage{lipsum}

\usepackage{tikz}
\usetikzlibrary{fit, 
                matrix}
\newcommand\Semafor[3]%
{
\begin{tikzpicture}[baseline=-1.5mm]
\matrix (m) [matrix of nodes,
             nodes = {circle, draw, fill=#1,
                      minimum size = 4mm, inner sep=0mm, anchor=center},
             column sep = 1.5mm,
             ampersand replacement=\&
             ]
{
|[#1]| \&  |[#2]|    \&  |[#3]|  \\
};
\node[draw, rounded corners, inner sep=1mm, fit=(m)] {};
 \end{tikzpicture}%
}
\usepackage{ragged2e}
\usepackage{tabularray}

\begin{document}
\begin{table}[ht]
    \centering
    \begin{tblr}{hlines, vlines,
                 colspec = {Q[c] X[m, cmd={\RaggedRight}]},
                 row{1}  = {cmd={\Centering}},
                 row{2-Z}= {rowsep = 5pt}
                 }
Results                         &   Criteria    \\
\Semafor{red}{gray}{gray}       &   \lipsum[66] \\
\Semafor{gray}{yellow}{gray}    &   Test        \\
\Semafor{gray}{gray}{green}     &   Test        \\
    \end{tblr}
\end{table}
\end{document}

• 与您的代码相比，信号量的定义（名为\semafor更加简短和简单。
• 定义\semafore，该选项垂直移动图像基线，使得图像垂直居中，与相邻单元格的垂直中心对齐。
• 用于表tabularray包，它默认在单元格内容的下方和上方插入相同的垂直空间。
• 使用\RaggedRigh指令来对齐第二列中的文本。如果您喜欢水平居中的文本，请将其替换cmd={\Raggedright}为c，然后删除代码行row{1} = {cmd={\Centering}},。