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Date: Mon, 24 Oct 2022 04:32:14 -0700 (PDT)
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Subject: Re: Calcul de longueur d'un texte
From: projetmbc <projetmbc@gmail.com>
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Le lundi 24 octobre 2022 =C3=A0 13:29:03 UTC+2, Denis Bitouz=C3=A9 a =C3=A9=
crit=C2=A0:
> Le 24/10/22 =C3=A0 04h23, projetmbc a =C3=A9crit :=20
>=20
> > Merci Denis.=20
>=20
> Padkoi.
> > Ce que je voulais obtenir est ce qui suit.=20
> >=20
> > --8<---------------cut here---------------start------------->8---=20
> > \newcommand\rulerstest[2][4cm]{=20
> > \null\hfill\raisebox{2pt}{\rule{#1}{2pt}}\textbf{\,#2\,}\raisebox{2pt}{=
\rule{#1}{2pt}}\hfill\null=20
> >=20
> > \blabla=20
> >=20
> > \null\hfill\raisebox{2pt}{\rule{#1*2+\widthof{\textbf{\,#2\,}}}{2pt}}\h=
fill\null=20
> > }=20
> > --8<---------------cut here---------------end--------------->8---
> Et =C3=A7a a donc l'effet escompt=C3=A9 ?=20
> --=20
> Denis
Oui. Voici un fichier test.

 --8<---------------cut here---------------start------------->8---=20
\documentclass{article}

\usepackage{calc}

\newcommand\blabla{
	Bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla,=
 bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla,=
 bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla, bla,=
 bla, bla
}

\newcommand\rulerstest[2][4cm]{
	\null\hfill\raisebox{2pt}{\rule{#1}{2pt}}\textbf{\,#2\,}\raisebox{2pt}{\ru=
le{#1}{2pt}}\hfill\null

	\blabla

	% Indication donn=C3=A9 par D. Bitouz=C3=A9 sur fr.comp.text.tex .
	\null\hfill\raisebox{2pt}{\rule{#1*2+\widthof{\textbf{\,#2\,}}}{2pt}}\hfil=
l\null
}


\begin{document}


\rulerstest{Titre court}

\bigskip

\rulerstest{Titre trop long}

\bigskip

\rulerstest{Titre trop, trop, trop long}

\bigskip

\rulerstest[3cm]{Titre trop, trop, trop long}

\end{document}
--8<---------------cut here---------------end--------------->8---