\rowcolor 没有填满整个单元格

Question

我使用模板在 Latex 中创建用例（模板信息）。它通常看起来是这样的：

使用它的乳胶源如下所示：

\begin{usecase}     
\addtitle{test text to show the rowcolor}
\addfield{user:}{test}
\addfield{conditions:}{test}
\addscenario{secnario}{
    \item test
}
\addfield{result:}{test}
\end{usecase}

我想更改标题和结果字段的背景颜色。为了实现这一点，我编辑了模板：

% Initial source for the title
\newcommand\addtitle[1]{ \hline \\ [-1.5ex] \multicolumn{2}{p{15cm}}{\textbf{#1}}\\ [1ex] \hline \\ [-1.5ex]}
% Modified to add color to the title
\newcommand\addtitle[1]{ \hline \\ [-1.5ex] \rowcolor{Gray}  \multicolumn{2}{p{15cm}}{\textbf{#1}}\\ [1ex] \hline \\ [-1.5ex]}
%
% Initial Source to add a filed
\newcommand\addfield[2]{\textit{#1} &#2\\ [1ex] \hline \\ [-1.3ex] }
% New command for the result, same as addfield but with color
\newcommand\addresult[2]{ \rowcolor{Gray} \textit{#1} &#2\\ [1ex] \hline \\ [-1.3ex] }

这将创建以下输出：

我该如何更改模板才能使整个宽度和高度都有彩色背景？

这是可编译的示例：

\documentclass[12pt,DIV14,BCOR10mm,a4paper,parskip=half-,headsepline,headinclude]{scrreprt}
\usepackage[headsepline,headinclude,automark]{scrpage2}
\usepackage{color, colortbl}
\usepackage{usecases}
\definecolor{Gray}{rgb}{0.8,0.8,0.8}
\begin{document} 
   \chapter{UseCaseTest}
   \the\textwidth
   \begin{usecase}     
      \addtitle{test text to show the rowcolor}
      \addfield{user:}{test}
      \addfield{conditions:}{test}
      \addscenario{scenario}{
         \item test
      }
      \addresult{result:}{test}
    \end{usecase}
\end{document}

输出结果如下：

提前致谢

Answer 1

这可能会帮助你朝着正确的方向努力

平均能量损失

\documentclass{article}
\usepackage{booktabs}

\usepackage[table]{xcolor}
\definecolor{TopRow}{rgb}{0.4,0.7,1}
\definecolor{NormalRow}{rgb}{0.8,0.9,1}

\newcommand\addrow[2]{#1 &#2\\ }

\newcommand\addheading[2]{#1 &#2\\ \hline}
\newcommand\tabularhead{\begin{tabular}{lp{8cm}}\rowcolor{TopRow}
\hline
}

\newcommand\addmulrow[2]{ \begin{minipage}[t][][t]{2.5cm}#1\end{minipage}% 
   &\begin{minipage}[t][][t]{8cm}
    \begin{enumerate} #2   \end{enumerate}
    \end{minipage}\\ }

\newenvironment{usecase}{\tabularhead}
{\hline\end{tabular}}


\begin{document}

% Initial Source to add a filed
\newcommand\addfield[2]{\textit{#1} &#2\\ [1ex] \hline \\ [-1.3ex] }
% New command for the result, same as addfield but with color
\newcommand\addresult[2]{\rowcolor{NormalRow}\textit{#1} & #2\\ [1ex] \hline \\ 
 [-1.3ex] }
 \begin{usecase}     
      \addheading{test text to show the rowcolor}{}
      \addfield{user:}{test}
      \addfield{conditions:}{test}
      \addmulrow{scenario}{
         \item test
      }
      \addresult{result:}{test}
    \end{usecase}
\end{document}