On 11/18/2013 11:29 PM, Géry Ogam wrote:
Hello,


Here is my problem:


\setuplayout[%
     width=0.75\paperwidth,
     height=\dimexpr\paperheight-1.2\paperwidth+1.2\textwidth+26mm]

\definelayout[luxury][%
     width=0.6667\paperwidth,
     height=\dimexpr\paperheight-1.2\paperwidth+1.2\textwidth+26mm]


\starttext

- textwidth: \the\textwidth \crlf
- textheight: \the\textheight
\page

\setuplayout[luxury]

- textwidth: \the\textwidth \crlf
- textheight: \the\textheight % <-- The height (\texteight parameter)
which depends on the width (\textwidth parameter) in my ‘luxury’ layout
has NOT changed though the local width (\textwidth parameter) has
changed. Therefore height used the global parameter \textwidth (defined
in setuplayout) instead of the local parameter \textwidth (defined in
definelayout[luxury]). Question: how to use the local one?

\stoptext

best do that indirect:

\definemeasure[w1][0.7500\paperwidth]
\definemeasure[w2][0.6667\paperwidth]
\definemeasure[h1][1.2\measured{w1}+26mm]
\definemeasure[h2][1.2\measured{w2}+26mm]

\setuplayout
  [width=\measure{w1},
   height=\measure{h1}]

\definelayout
  [luxury]
  [width=\measure{w2},
   height=\measure{h2}]


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