TikZ - 改善跨行对齐

Question

假设有四个节点，排成两行，每行内都有文本。进一步假设我想按以下模式排列这些节点：

|----Node A----|  |Node B|
|Node C||Node D|

我通过以下方式对齐了节点 C anchor=north east（有点违反直觉，但是......），但节点 C 和 D 的组合在每一边都比节点 A 略长。

我该如何纠正这个问题？

\documentclass[border=5mm]{standalone}
\usepackage[latin1]{inputenc}
\usepackage{tikz}
\usetikzlibrary{shapes, arrows, arrows.meta}
\usetikzlibrary{calc, arrows, fit, positioning, shapes.symbols, chains}
\usetikzlibrary{decorations.markings, decorations.pathmorphing, decorations.pathreplacing}
\pagenumbering{gobble} % Remove page number

\begin{document}
% Define block styles
\tikzstyle{block_large} = [rectangle, draw, text width=8cm, rounded corners, text height=0.4cm, text depth=1.25cm]
\tikzstyle{block_medium} = [rectangle, draw, text width=4cm, rounded corners, text height=0.4cm, text depth=1.25cm]

    \begin{tikzpicture}[node distance=1.5cm, auto, comment/.style={rectangle, inner sep=5pt}]
        % Draw nodes - first row
        \node [block_large] (col1_row1) {
            \textbf{Node A}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };

        \node [block_medium, right=1cm of col1_row1] (col3_row1) {
            \textbf{Node B}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };

        % Draw nodes - second row
        \node [block_medium, below=0.1cm of col1_row1, anchor=north east] (col1_row2) {
            \textbf{Node C}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };
        \node [block_medium, right=0cm of col1_row2] (col2_row2) {
            \textbf{Node D}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };
\end{tikzpicture}

\end{document}

输出：

Answer 1

实际上，由于您定义了text width框的，因此需要注意，这会inner sep增加框的大小。因此，通过定义inner xsep并调整框的大小，结果如下：

代码：

\documentclass[border=5mm]{standalone}
\usepackage[latin1]{inputenc}
\usepackage{tikz}
\usetikzlibrary{shapes, arrows, arrows.meta}
\usetikzlibrary{calc, arrows, fit, positioning, shapes.symbols, chains}
\usetikzlibrary{decorations.markings, decorations.pathmorphing, decorations.pathreplacing}
\pagenumbering{gobble} % Remove page number

\begin{document}
% Define block styles
\tikzstyle{block_large} = [rectangle, draw, text width=8cm, inner xsep=0.25cm, rounded corners, text height=0.4cm, text depth=1.25cm]
\tikzstyle{block_medium} = [rectangle, draw, text width=3.75cm, inner xsep=0.25cm, rounded corners, text height=0.4cm, text depth=1.25cm]

    \begin{tikzpicture}[node distance=1.5cm, auto, comment/.style={rectangle, inner sep=5pt}]
        % Draw nodes - first row
        \node [block_large] (col1_row1) {
            \textbf{Node A}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };

        \node [block_medium, right=1cm of col1_row1] (col3_row1) {
            \textbf{Node B}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };

        % Draw nodes - second row
        \node [block_medium, below=0.1cm of col1_row1, anchor=north east] (col1_row2) {
            \textbf{Node C}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };
        \node [block_medium, right=0cm of col1_row2] (col2_row2) {
            \textbf{Node D}\\
            \textit{Foo:} Bar\\
            \textit{Baz:} Qux
        };
\end{tikzpicture}

\end{document}

Answer 2

对于这种情况，tikzpicture您可以考虑tcolorbox使用它的raster库来或多或少轻松地组织文本框。

在这种特殊情况下，可以使用以下方法获得与您想要的结果类似的结果

\documentclass{article}
\usepackage[most]{tcolorbox}

\newcommand{\mytext}[1]{\textbf{Node #1}\\\textit{Foo:} Bar\\\textit{Baz:} Qux}

\begin{document}
\begin{tcbitemize}[raster equal height=rows, raster columns=3, notitle, colback=white]
\tcbitem[raster multicolumn=2] \mytext{A}
\tcbitem \mytext{B}
\tcbitem \mytext{C}
\tcbitem \mytext{D}
\end{tcbitemize}
\end{document}

Answer 3

只需添加inner sep=0pt（使用新样式）：

\tikzset{
    block/.style = {
        rectangle, draw, rounded corners, text depth=1.25cm, 
       text height=0.4cm, inner sep=0pt,
   },
    block_large/.style = {block, 
       text width=8cm,
   },
    block_medium/.style = {block, 
       text width=4cm
   },
}

节点规格 ---inner sep添加到其他尺寸，因此您会在大盒子中得到一个，在小盒子中得到两个。

输出：