使用 TikZ 划掉单词：线条不透明度

Question

我想在演示文稿中划掉一些单词，并且我更喜欢使用半透明的线条来方便阅读。

下文中的 MWE 基于： https://tex.stackexchange.com/a/478560/19788

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}

\newcommand{\txtcross}[1]{%
    \tikz[remember picture, baseline=(A.base)]{
        \node[inner sep=0pt](A){#1};
    }%
    \tikz[overlay, remember picture]{
        \draw[red, draw opacity=0.5, line width=1.5pt] (A.north west) -- (A.south east);
        \draw[red, draw opacity=0.5, line width=1.5pt] (A.south west) -- (A.north east);
    }%
}

\begin{document}

Antonio Vivaldi was \mycrossed{an Italian} a Venitian Baroque musical composer, virtuoso violinist, teacher, and priest.

\end{document}

结果看起来不错，但实际上，线条重叠的部分（逻辑上）比其他部分更暗。

我是否应该修改代码以获得均匀着色且不透明度值低于 1 的十字？

或者我应该尝试用其他方法画十字架？

Answer 1

根据@Hafid Boukhoulda 的回答，进行了一些简化（没有remember picture选项，节点样式定义略有不同）：

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{shapes.misc}

\newcommand\mycrossed[1]{\tikz[baseline=(A.base)]
    \node[cross out, draw= red, draw opacity=0.5, line width=1.5pt,
          inner sep=0pt, outer sep=0pt] (A) {#1};%
                        }

\begin{document}
Antonio Vivaldi was \mycrossed{an Italian} a Venitian Baroque musical composer, virtuoso violinist, teacher, and priest. Antonio Vivaldi was \mycrossed{an Italian} a Venitian Baroque musical composer, virtuoso violinist, teacher, and priest.
\end{document}

Answer 2

在一条路径上画十字就足够了，而不需要两条：

\draw[red,draw opacity=0.5, line width=1.5pt] (A.north west) -- (A.south east) (A.south west) -- (A.north east);

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}

\newcommand{\mycrossed}[1]{%
    \tikz[remember picture, baseline=(A.base)]{
        \node[inner sep=0pt](A){#1};
    }%
    \tikz[overlay, remember picture]{
        \draw[red,draw opacity=0.5, line width=1.5pt] (A.north west) -- (A.south east) (A.south west) -- (A.north east);
    }%
}

\begin{document}

Antonio Vivaldi was \mycrossed{an Italian} a Venitian Baroque musical composer, virtuoso violinist, teacher, and priest.

\end{document}

Answer 3

您可以cross out像这样使用形状节点：

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}
\usetikzlibrary{shapes.misc}

\newcommand{\txtcross}[1]{%
    \tikz[remember picture, baseline=(A.base)]{
        \node[cross out, 
            draw= red,
            line width=1.5pt,
            draw opacity=0.5,
            inner sep=0pt](A){#1};
    }
}

\begin{document}

Jean-Baptiste Lully  was \txtcross{a French} an Italian-born French composer, instrumentalist, and dancer

\end{document}