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如何在 longtabu 单元格中换行时使用西班牙语 Unicode 字符

tag-icon • tag-icon longtable tabu spanish
如何在 longtabu 单元格中换行时使用西班牙语 Unicode 字符

前段时间，我参考了这个 stack exchange 来解决 longtabu 单元格中长文本换行的问题。提供的解决方案有效，但现在我的要求已经改变，必须能够打印西班牙语字符和英语。因此，换行功能不再有效。我想知道如何实现这一点？我能够在换行功能之外打印西班牙语字符，如示例所示。谢谢！

\documentclass[6pt]{extarticle}

%%%%%%%%%%%%%%%%%%%%%%
% Package Inclusions %
%%%%%%%%%%%%%%%%%%%%%%

\usepackage{longtable, tabu}
\usepackage{xparse} % used for \ExplSyntaxOn

%used to print Spanish characters in the text
\usepackage[utf8x]{inputenc}
\usepackage{amssymb}
\usepackage[english,spanish]{babel}

%%%%%%%%%%%%%%%%%%%
% CONFIGURATIONS  %
%%%%%%%%%%%%%%%%%%%

\tabulinesep=5mm % used to set the space between bottem and top of cell in a longtabu using option m in column definition

%%%%%%%%%%%%%%%%%%%
% Custom Commands %
%%%%%%%%%%%%%%%%%%%

\ExplSyntaxOn
\NewDocumentCommand{\separator}{ }
 {
  \mode_if_math:TF { \allowbreak } { \- }
 }
\NewDocumentCommand{\wrap}{ m } % use this command to wrap text \wrap{text goes here}
 {
  \mathers_wrap:n { #1 }
 }

\seq_new:N \l_mathers_input_seq
\seq_new:N \l_mathers_output_seq
\seq_new:N \l_mathers_temp_seq

\cs_new_protected:Npn \mathers_wrap:n #1
 {
  \seq_clear:N \l_mathers_output_seq
  \seq_set_split:Nnn \l_mathers_input_seq { ~ } { #1 }
  \seq_map_inline:Nn \l_mathers_input_seq
   {
    \seq_set_split:Nnn \l_mathers_temp_seq { } { ##1 }
    \seq_put_right:Nx \l_mathers_output_seq
     { \seq_use:Nn \l_mathers_temp_seq { \separator } }
   }
  \seq_use:Nn \l_mathers_output_seq { ~ }
 }
\ExplSyntaxOff

%%%%%%%%%%%%%%%%
% Report Start %
%%%%%%%%%%%%%%%%
\begin{document}

Spanish Characters: á, é, í, ó, ú, ü, ñ, ¿, ¡

\begin{longtabu} to \textwidth {
    |X[1,l,m]|
    X[1,l,m]|
    X[1,l,m]|
    }
    \hline
    \wrap{á tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
\end{longtabu}
\end{document}

在此处输入图片描述

答案1

对于 Unicode 字符，要使用的例程更复杂。这似乎有效，至少对于您需要的字符而言。请不要使用utf8x。

\documentclass[6pt]{extarticle}

%%%%%%%%%%%%%%%%%%%%%%
% Package Inclusions %
%%%%%%%%%%%%%%%%%%%%%%

\usepackage{longtable, tabu}
\usepackage{xparse} % used for \ExplSyntaxOn

%used to print Spanish characters in the text
\usepackage[utf8]{inputenc}
\usepackage{amssymb}
\usepackage[english,spanish]{babel}

%%%%%%%%%%%%%%%%%%%
% CONFIGURATIONS  %
%%%%%%%%%%%%%%%%%%%

\tabulinesep=5mm % used to set the space between bottem and top of cell in a longtabu using option m in column definition

%%%%%%%%%%%%%%%%%%%
% Custom Commands %
%%%%%%%%%%%%%%%%%%%

\ExplSyntaxOn
\NewDocumentCommand{\separator}{ }
 {
  \mode_if_math:TF { \allowbreak } { \- }
 }
\NewDocumentCommand{\wrap}{ m } % use this command to wrap text \wrap{text goes here}
 {
  \mathers_wrap:n { #1 }
 }

\seq_new:N \l_mathers_input_seq
\seq_new:N \l_mathers_output_seq
\seq_new:N \l_mathers_temp_seq
\tl_new:N \l_mathers_word_seq

\cs_new_protected:Npn \mathers_wrap:n #1
 {
  \seq_clear:N \l_mathers_output_seq
  \seq_set_split:Nnn \l_mathers_input_seq { ~ } { #1 }
  \seq_map_inline:Nn \l_mathers_input_seq
   {
    \mathers_scan_word:n { ##1 }
   }
  \seq_use:Nn \l_mathers_output_seq { ~ }
 }

\cs_new_protected:Npn \mathers_scan_word:n #1
 {
  \tl_clear:N \l_mathers_word_tl
  \__mathers_scan_word_aux: #1 \q_stop
  \seq_put_right:NV \l_mathers_output_seq \l_mathers_word_tl
 }

\cs_new_protected:Npn \__mathers_scan_word_aux:
 {
  \peek_meaning:NTF { \q_stop }
   {
    \use_none:n
   }
   {
    \peek_meaning:NTF ^^c3
     { \mathers_eat:NN }
     {
      \peek_meaning:NTF ^^c2
       { \mathers_eat:NN }
       { \mathers_eat:N }
     }
   }
 }
\cs_generate_variant:Nn \peek_meaning:NTF { c }
\cs_new_protected:Npn \mathers_eat:NN #1 #2
 { \tl_put_right:Nn \l_mathers_word_tl {#1#2\separator}\__mathers_scan_word_aux: }
\cs_new_protected:Npn \mathers_eat:N #1
 { \tl_put_right:Nn \l_mathers_word_tl {#1\separator}\__mathers_scan_word_aux: }


\ExplSyntaxOff

%%%%%%%%%%%%%%%%
% Report Start %
%%%%%%%%%%%%%%%%
\begin{document}

Spanish Characters: á, é, í, ó, ú, ü, ñ, ¿, ¡

\begin{longtabu} to \textwidth {
    |X[1,l,m]|
    X[1,l,m]|
    X[1,l,m]|
    }
    \hline
    \wrap{á éíóúüñ¿¡áé íóúüñ¿¡áé í óúüñ¿¡áéíóúüñ¿¡áéíóúüñ¿¡áéíóúüñ¿¡áéíóúüñ¿¡ é} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} &
    \wrap{ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt} 
    \\\hline
\end{longtabu}
\end{document}

在此处输入图片描述

支持其他字符可能需要更多检查\peek_meaning:NTF；这些对于西班牙语字符来说已经足够了。

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