Re: [NTG-context] Header for a book

13 Jul 2021


      Hi,
My first solution is incorrect ; with the second solution, I don't
understand why the first chapter is not numbered while the second is with
number 1.
Thanks.
Fabrice
\unexpanded\def\HeadTitle#1#2%
   {
     \FramedText{{\cap\labeltext{chapter}}\space#1
      \\
     \bfc#2}
   }

\unexpanded\def\processheadnumber#1%
   {\getmarking[chapternumber]}

 \setuphead
   [chapter]
   [style=\bfd,
    align={flushleft,broad},
    numbercommand=\processheadnumber,
    command=\HeadTitle]


\starttext
\startchapter [title={La récurrence}]
  \startsection[title={Le principe de récurrence}]
     \dorecurse{10}{\input knuth}
  \stopsection
  \startsection[title={Le raisonement par récurrence}]
      \dorecurse{10}{\input knuth}
  \stopsection
  \startsection[title={Récurrences fortes}]
      \dorecurse{10}{\input knuth}
  \stopsection
   \startsection[title={Exercices corrigés}]
      \dorecurse{10}{\input knuth}
  \stopsection
\stopchapter
\startchapter [title=Combinatoire-Dénombrement]
    \dorecurse{10}{\input knuth}
\stopchapter

\stoptext


Le lun. 12 juil. 2021 à 16:32, Fabrice Couvreur 
a écrit :
...
Hi,
For my book, the header for each chapter should be like the attached image. I
don't know if I am using the best method, but the result looks like what I
want. Nevertheless, I am having some problems :
1. the header appears on each page ;
2. the title of the chapter should not appear in the body of the text.
Thanks for your help.
Fabrice
\definecolor[MyColorA][r=0.8784, g=0.8784, b=0.8784]
\defineframedtext
          [FramedText]
          [
            offset=0.6em,
            style=,
            toffset=\lineheight,
            background=color,
            backgroundcolor=MyColorA,
            foregroundstyle={\switchtobodyfont[11pt]},
            align={left, broad},
            frame=off,
            width=\textwidth,
          ]
\setuplabeltext
     [en]
     [chapter=CHAPITRE]
\setuphead
   [chapter]
   [bodypartlabel=]
\startsetups [header]
     \labeltext{chapter} \getmarking[chapternumber]
\stopsetups
\setupheadertexts
  []
  [{\FramedText{{\cap\labeltext{chapter}\space\getmarking[chapternumber]}
     \\
    \bfc\getmarking[chapter]}}]
  []
  [\FramedText{{\cap\labeltext{chapter}\space \getmarking[chapternumber]}
     \\
   \bfc\getmarking[chapter]}]
\setuppagenumbering
     [alternative=doublesided,location=]
\starttext
\startchapter [title=La récurrence]
  \startsection[title={Le principe de récurrence}]
     \dorecurse{10}{\input knuth}
  \stopsection
  \startsection[title={Le raisonement par récurrence}]
      \dorecurse{10}{\input knuth}
  \stopsection
  \startsection[title={Récurrences fortes}]
      \dorecurse{10}{\input knuth}
  \stopsection
   \startsection[title={Exercices corrigés}]
      \dorecurse{10}{\input knuth}
  \stopsection
\stopchapter
\startchapter [title=Combinatoire-Dénombrement]
    \dorecurse{10}{\input knuth}
\stopchapter
\stoptext[image: pied_3.png]