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矩阵自定义形状与其他单元格不匹配

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矩阵自定义形状与其他单元格不匹配

我尝试使用自定义形状（交叉矩形），如下所示：

\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{matrix,calc,decorations.pathreplacing,shapes.misc}
\usetikzlibrary{matrix}
\tikzset{
    module/.style={draw, rectangle, fill=white, minimum size=1em,outer sep=0,inner sep=0},
    mycross/.style={path picture={
        \draw[#1] (path picture bounding box.south west) rectangle (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south west) --  (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south east) -- (path picture bounding box.north west);
    }}
}
\begin{document}
    \begin{tikzpicture}
    \tikzset{column align/.style 2 args={column #1/.append style={nodes={execute at begin
                    node={\setbox\matrixcellbox=\hbox\bgroup},
                    execute at end
                    node={\egroup\eqmakebox[\tikzmatrixname\the\pgfmatrixcurrentcolumn][#2]{\copy\matrixcellbox}}}}}}
    \matrix[fill=black!20, matrix of nodes, nodes={module}, 
    row sep=-\pgflinewidth,column sep=-\pgflinewidth
    ]
    {
        Y & Y & Y \\
        Y & Y & |[mycross]|  \\
        Y & Y & Y \\
    };
    \end{tikzpicture}   
\end{document}

但是自定义的单元格与其他单元格不合适，并且我希望添加带有红色！30 颜色的红色背景。

在此处输入图片描述

答案1

您只需添加anchor=center。即替换nodes={module}为nodes={module,anchor=center}即可获得

\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{matrix,calc,decorations.pathreplacing,shapes.misc}
\tikzset{
    module/.style={draw, rectangle, fill=white, minimum size=1em,outer sep=0,inner sep=0},
    mycross/.style={path picture={
        \draw[#1] (path picture bounding box.south west) rectangle (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south west) --  (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south east) -- (path picture bounding box.north west);
    }}
}
\begin{document}
    \begin{tikzpicture}
    \tikzset{column align/.style 2 args={column #1/.append style={nodes={execute at begin
                    node={\setbox\matrixcellbox=\hbox\bgroup},
                    execute at end
                    node={\egroup\eqmakebox[\tikzmatrixname\the\pgfmatrixcurrentcolumn][#2]{\copy\matrixcellbox}}}}}}
    \matrix[fill=black!20, matrix of nodes, nodes={module,anchor=center}, 
    row sep=-\pgflinewidth,column sep=-\pgflinewidth
    ]
    {
        Y & Y & Y \\
        Y & Y & |[mycross]|  \\
        Y & Y & Y \\
    };
    \end{tikzpicture}   
\end{document}

在此处输入图片描述

顺便说一句，在当前用例中，文档可以简化为

\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{matrix}
\tikzset{
    module/.style={draw, rectangle, fill=white, minimum size=1em,outer sep=0,inner sep=0},
    mycross/.style={path picture={
        \draw[#1] (path picture bounding box.south west) rectangle (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south west) --  (path picture bounding box.north east);
        \draw[#1] (path picture bounding box.south east) -- (path picture bounding box.north west);
    }}
}
\begin{document}
    \begin{tikzpicture}
    \matrix[fill=black!20, matrix of nodes, nodes={module,anchor=center}, 
    row sep=-\pgflinewidth,column sep=-\pgflinewidth
    ]
    {
        Y & Y & Y \\
        Y & Y & |[mycross]|  \\
        Y & Y & Y \\
    };
    \end{tikzpicture}   
\end{document}

特别是，column align没有使用，如果要使用它，请确保加载该eqmakebox包。

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