
Considere o seguinte MWE:
\documentclass{beamer}
\usepackage{xpatch}
\usepackage{lmodern}
\usepackage[style=authoryear-comp,backend=biber]{biblatex}
\addbibresource{biblatex-examples.bib}
\hypersetup{colorlinks=true}
% Combine label and labelyear links
\xpatchbibmacro{cite}
{\usebibmacro{cite:label}%
\setunit{\addspace}%
\usebibmacro{cite:labelyear+extrayear}}
{\printtext[bibhyperref]{%
\DeclareFieldAlias{bibhyperref}{default}%
\usebibmacro{cite:label}%
\setunit{\addspace}%
\usebibmacro{cite:labelyear+extrayear}}}{}{}
% Include labelname in labelyear link
\xpatchbibmacro{cite}
{\printnames{labelname}%
\setunit{\nameyeardelim}%
\usebibmacro{cite:labelyear+extrayear}}
{\printtext[bibhyperref]{%
\DeclareFieldAlias{bibhyperref}{default}%
\printnames{labelname}%
\setunit{\nameyeardelim}%
\usebibmacro{cite:labelyear+extrayear}}}{}{}
% Access hyperref's citation link start/end commands
\makeatletter
\protected\def\blx@imc@biblinkstart{%
\@ifnextchar[%]
{\blx@biblinkstart}
{\blx@biblinkstart[\abx@field@entrykey]}}
\def\blx@biblinkstart[#1]{%
\blx@sfsave\hyper@natlinkstart{\the\c@refsection @#1}\blx@sfrest}
\protected\def\blx@imc@biblinkend{%
\blx@sfsave\hyper@natlinkend\blx@sfrest}
\blx@regimcs{\biblinkstart \biblinkend}
\makeatother
\newbool{cbx:link}
% Include parentheses around labelyear in \textcite only in
% single citations without pre- and postnotes
\def\iflinkparens{%
\ifboolexpr{ test {\ifnumequal{\value{multicitetotal}}{0}} and
test {\ifnumequal{\value{citetotal}}{1}} and
test {\iffieldundef{prenote}} and
test {\iffieldundef{postnote}} }}
\xpatchbibmacro{textcite}
{\printnames{labelname}}
{\iflinkparens
{\DeclareFieldAlias{bibhyperref}{default}%
\global\booltrue{cbx:link}\biblinkstart%
\printnames{labelname}}
{\printtext[bibhyperref]{\printnames{labelname}}}}{}{}
\xpatchbibmacro{textcite}
{\usebibmacro{cite:label}}
{\iflinkparens
{\DeclareFieldAlias{bibhyperref}{default}%
\global\booltrue{cbx:link}\biblinkstart%
\usebibmacro{cite:label}}
{\usebibmacro{cite:label}}}{}{}
\xpretobibmacro{textcite:postnote}
{\ifbool{cbx:link}% patch 2.7+
{\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\biblinkend\global\boolfalse{cbx:link}}
{}}
{}
{\xpatchbibmacro{textcite}% patch earlier releases
{\setunit{%
\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\multicitedelim}}
{\ifbool{cbx:link}
{\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\biblinkend\global\boolfalse{cbx:link}}
{}%
\setunit{%
\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\multicitedelim}}
{}{}}
\begin{document}
\begin{frame}
\textcite{knuth:ct:e}
\end{frame}
\begin{frame}
\frametitle{Bibliography}
\printbibliography
\end{frame}
\end{document}
Como quero que o hiperlink nas citações inclua o nome do autor e não apenas o ano, estou usando, após a linha que começa com \hypersetup
, o código nesteresponder. No entanto, ao fazer isso, estou recebendo o erro: Undefined control sequence
.
O problema pode estar nesta parte do código:
\xpatchbibmacro{textcite}
{\printnames{labelname}}
{\iflinkparens
{\DeclareFieldAlias{bibhyperref}{default}%
\global\booltrue{cbx:link}\biblinkstart%
\printnames{labelname}}
{\printtext[bibhyperref]{\printnames{labelname}}}}{}{}
Quando eu o removo, o erro desaparece, mas não obtenho o resultado desejado de hiperlinkar o autor e o ano.
Responder1
Se você substituir a parte problemática do seu código por
\xpatchbibmacro{textcite}
{\printnames{labelname}}
{\printtext[bibhyperref]{\printnames{labelname}}}{}{}
Você obtém um nome de autor e ano clicáveis. Apenas o espaço entre e os parênteses permanecem inclicáveis. Isso é clicabilidade suficiente?
\documentclass{beamer}
\usepackage{xpatch}
\usepackage{lmodern}
\usepackage[style=authoryear-comp,backend=biber]{biblatex}
\addbibresource{biblatex-examples.bib}
\hypersetup{colorlinks=true}
% Combine label and labelyear links
\xpatchbibmacro{cite}
{\usebibmacro{cite:label}%
\setunit{\addspace}%
\usebibmacro{cite:labelyear+extrayear}}
{\printtext[bibhyperref]{%
\DeclareFieldAlias{bibhyperref}{default}%
\usebibmacro{cite:label}%
\setunit{\addspace}%
\usebibmacro{cite:labelyear+extrayear}}}{}{}
% Include labelname in labelyear link
\xpatchbibmacro{cite}
{\printnames{labelname}%
\setunit{\nameyeardelim}%
\usebibmacro{cite:labelyear+extrayear}}
{\printtext[bibhyperref]{%
\DeclareFieldAlias{bibhyperref}{default}%
\printnames{labelname}%
\setunit{\nameyeardelim}%
\usebibmacro{cite:labelyear+extrayear}}}{}{}
% Access hyperref's citation link start/end commands
\makeatletter
\protected\def\blx@imc@biblinkstart{%
\@ifnextchar[%]
{\blx@biblinkstart}
{\blx@biblinkstart[\abx@field@entrykey]}}
\def\blx@biblinkstart[#1]{%
\blx@sfsave\hyper@natlinkstart{\the\c@refsection @#1}\blx@sfrest}
\protected\def\blx@imc@biblinkend{%
\blx@sfsave\hyper@natlinkend\blx@sfrest}
\blx@regimcs{\biblinkstart \biblinkend}
\makeatother
\newbool{cbx:link}
% Include parentheses around labelyear in \textcite only in
% single citations without pre- and postnotes
\def\iflinkparens{%
\ifboolexpr{ test {\ifnumequal{\value{multicitetotal}}{0}} and
test {\ifnumequal{\value{citetotal}}{1}} and
test {\iffieldundef{prenote}} and
test {\iffieldundef{postnote}} }}
%\xpatchbibmacro{textcite}
%{\printnames{labelname}}
%{\iflinkparens
% {\DeclareFieldAlias{bibhyperref}{default}%
% \global\booltrue{cbx:link}\biblinkstart%
% \printnames{labelname}}
% {\printtext[bibhyperref]{\printnames{labelname}}}}{}{}
\xpatchbibmacro{textcite}
{\printnames{labelname}}
{\printtext[bibhyperref]{\printnames{labelname}}}{}{}
\xpatchbibmacro{textcite}
{\usebibmacro{cite:label}}
{\iflinkparens
{\DeclareFieldAlias{bibhyperref}{default}%
\global\booltrue{cbx:link}\biblinkstart%
\usebibmacro{cite:label}}
{\usebibmacro{cite:label}}}{}{}
\xpretobibmacro{textcite:postnote}
{\ifbool{cbx:link}% patch 2.7+
{\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\biblinkend\global\boolfalse{cbx:link}}
{}}
{}
{\xpatchbibmacro{textcite}% patch earlier releases
{\setunit{%
\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\multicitedelim}}
{\ifbool{cbx:link}
{\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\biblinkend\global\boolfalse{cbx:link}}
{}%
\setunit{%
\ifbool{cbx:parens}
{\bibcloseparen\global\boolfalse{cbx:parens}}
{}%
\multicitedelim}}
{}{}}
\begin{document}
\begin{frame}
\textcite{knuth:ct:e}
\end{frame}
\begin{frame}
\frametitle{Bibliography}
\printbibliography
\end{frame}
\end{document}