使用 \aboverulesep 和 \{} 在 tabularx 中调整行颜色间隙

Question

\documentclass[]{article}
\usepackage[table,dvipsnames]{xcolor}
\usepackage{multicol,booktabs,tabularx}

% Table settings
\renewcommand{\aboverulesep}{1pt}
\renewcommand{\belowrulesep}{1pt}

\begin{document}
    \begin{tabularx}{\textwidth}{@{}X l@{}}
        This is Header 1 & This is Header 2 \\
        \toprule
        \rowcolor{Apricot}
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\
        \bottomrule
    \end{tabularx}
\end{document}

我有上面的表格 MWE 使用tabularx，我正尝试为表格中的行着色。但是，由于使用了我的\aboverulesep和\belowrulesep，现在我的表格行上方和下方有未着色的间隙。

@{}此外，由于在表格两侧使用“我”来“移除”表格两侧多余的填充，因此行颜色也会应用于这些填充。

问题 1：我怎样才能为上述间隙（由于而产生\aboverulesep）着色，同时保持规则分离？

问题2：如何去除表格两侧的颜色？

---

编辑

这是对 Zarko 的回答的回应。我想保留@{}两边的 以删除填充。如果我要将其改编成您的答案，如下所示：

% @Zarko's answer
\documentclass{article}
\usepackage[table,dvipsnames]{xcolor}
\usepackage{booktabs, cellspace, tabularx}

% Table settings
\renewcommand{\aboverulesep}{0pt}
\renewcommand{\belowrulesep}{0pt}
\setlength\cellspacetoplimit{5pt}
\setlength\cellspacebottomlimit{5pt}

\begin{document}
    \begin{tabularx}{\textwidth}{@{}SX Sl@{}}% <-- S is append for activate additional vertical space 
        This is Header 1 & This is Header 2 \\
        \toprule
        \rowcolor{Apricot}
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\
        \bottomrule
    \end{tabularx}
\end{document}

我得到了这个：

我的第二个问题是（问题) 仍然未解决..对于问题 1，我更喜欢使用@Skillmon 的解决方案，\renewcommand{\arraystretch}{1.15}因为我不需要添加新包。

Answer 1

其中一种可能性是使用cellspace包：

首先，规则周围的垂直空间booktabs减少到零点，然后通过宏增加到\cellspacetoplimit所需\cellspacebottomlimit的垂直（彩色）间隙：

\documentclass{article}
\usepackage[table,dvipsnames]{xcolor}
\usepackage{booktabs, cellspace, tabularx}

% Table settings
\renewcommand{\aboverulesep}{0pt}
\renewcommand{\belowrulesep}{0pt}
\setlength\cellspacetoplimit{5pt}
\setlength\cellspacebottomlimit{5pt}

\begin{document}
   \begin{tabularx}{\textwidth}{SX Sl}% <-- S is append for activate additional vertical space 
        This is Header 1 & This is Header 2 \\
        \toprule
    \rowcolor{Apricot}
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\
        \bottomrule
    \end{tabularx}
\end{document}

附录： 解决了问题的第二部分。它需要引入假列（或者列与列之间的距离为零，或者空白宽度为 2 \tabcolsep）：

这次没有额外的包，但有使用技巧\rowcolor（有关详细信息，请参阅包的文档colortbl）：

\documentclass{article}
\usepackage[table,dvipsnames]{xcolor}
\usepackage{booktabs, tabularx}

% Table settings
\renewcommand{\aboverulesep}{0pt}
\renewcommand{\belowrulesep}{0pt}

\begin{document}
\setlength\tabcolsep{0pt}
\renewcommand\arraystretch{1.2}
   \begin{tabularx}{\textwidth}{ X c<{\hspace{12pt}} l }
        This is Header 1 && This is Header 2 \\
        \toprule
    \rowcolor{Apricot}%[0pt]
        This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is && This is Text 2 \\\midrule
        This is Text 1 && This is Text 2 \\\midrule
        This is Text 1 && This is Text 2 \\
        \bottomrule
    \end{tabularx}
\end{document}

附录（2）： 四年后……现在我会使用新的表包tabularray。在上面的附录中使用它来编写 MWE 代码更简单：

\documentclass{article}
\usepackage[dvipsnames]{xcolor}
\usepackage{tabularray}
\UseTblrLibrary{booktabs}

\begin{document}
\noindent
    \begin{tblr}{colspec = {@{} X[1,l]  l @{}},
                 column{1} = {rightsep=12pt},
                 row{2} = {bg=Apricot},
                 }
This is Header 1 &  This is Header 2    \\
    \toprule
This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1
                & This is Text 2        \\
    \midrule 
This is Text 1  & This is Text 2        \\
    \midrule
This is Text 1  & This is Text 2        \\
    \bottomrule
    \end{tblr}
\end{document}

Answer 2

OP 的解决方案

这是针对我的第二个问题 @Zarko 的解决方案的替代解决方案，即如何在使用 时去除表格两侧的杂色，同时在环境中\rowcolor{}仍保留 的使用。与 Zarko 的答案相比，这还有额外的好处，即不需要在中间添加单独的列，也不必在所有行中添加额外的对齐点。@{}tabularx

在下面的答案中，我还采纳了@Skillmon\renewcommand\arraystretch{1.2}关于我的第一个问题的建议。

代码如下：

\documentclass{article}
\usepackage[table,dvipsnames]{xcolor}
\usepackage{booktabs, tabularx}

% Table settings
\renewcommand{\aboverulesep}{0pt}
\renewcommand{\belowrulesep}{0pt}

\begin{document}
    \renewcommand\arraystretch{1.15}
    \begin{tabularx}{\textwidth}{@{}>{\columncolor{white}[0pt][\tabcolsep]}X >{\columncolor{white}[\tabcolsep][0pt]}l @{}}
        This is Header 1 & This is Header 2 \\
        \toprule
        \rowcolor{Apricot}
        This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1  & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\
        \bottomrule
    \end{tabularx}
\end{document}

---

---

代码说明

\columncolor主要方法是利用包中的命令来使用悬垂colortbl，也可以通过xcolor包中的table可选参数来调用它。

请注意，该\columncolor命令接受可选参数，例如：

\columncolor{colour} [left overhang][right overhang]

因此，我只需将最左侧列的左侧悬垂设置为 0pt，从而消除整个列​​左侧的虚假空间，并将右侧悬垂设置为 ，\tabcolsep这基本上是列之间的距离。我对最右侧列的右侧悬垂做了同样的事情，将其设置为 0pt，同时将其左侧悬垂设置为\tabcolsep。这基本上修复正如我所希望的，列宽。

显然，两列的颜色都\columncolor必须设置为white，最后要注意的是，当\rowcolor稍后在表中调用时，它将覆盖这个white颜色\columncolor，从而仍然可以让我们获得正确设置行颜色的好处。

阅读colortbl包装手册这里。

Answer 3

使用，您{NiceTabular}可以nicematrix直接获得预期的输出。

\documentclass{article}
\usepackage[dvipsnames]{xcolor}
\usepackage{booktabs, nicematrix}

\begin{document}
    \renewcommand\arraystretch{1.15}
    \begin{NiceTabularX}{\textwidth}{@{}Xl@{}}[colortbl-like]
        This is Header 1 & This is Header 2 \\
        \toprule
        \rowcolor{Apricot}
        This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1 This is Text 1  & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\\midrule
        This is Text 1 & This is Text 2 \\
        \bottomrule
    \end{NiceTabularX}
\end{document}

您需要多次编译（因为nicematrix在后台使用 PGF/Tikz 节点）。