Re: [NTG-context] Alternative width of figures in different documents (problem with modes?)

5 Feb 2013


      Thanx Wolfgang.
I might have guessed :-).
Anyway, thanks for inspiring solutions ...

Jaroslav Hajtmar


Dne 5.2.2013 14:15, Wolfgang Schuster napsal(a):
...
Am 05.02.2013 um 13:50 schrieb Jaroslav Hajtmar :
...
Hello ConTeXist.
I would like use modes alternative to change of image dimensions in different documents (presentation or print version).
Compilation in ConTeXt TeXLive 2012 version will compile without error, but without visual effect. Compilation with the standalone version fails. What is problem or eventually. how to solve my problem another way.
The \doifmodeelse command isn’t expandable and can’t be used in this form.
...
Thanks
Jaroslav Hajtmar
Here is my minimal example:
\enablemode[presentation]
\def\alternativewidth#1#2{
     \doifmodeelse{presentation}
         {width=#1}
         {width=#2}
}
\useexternalfigure[COW][cow.pdf][height=5cm, \alternativewidth{3cm}{5cm}]
\startmode[presentation]
\useexternalfigure[COW][cow.pdf][height=5cm,width=3cm]
\stopmode
\startnotemode[presentation]
\useexternalfigure[COW][cow.pdf][height=5cm,width=5cm]
\stopnotmode
or
\startmode[presentation]
\definemeasure[alternativewidth][3cm]
\stopmode
\startnotmode[presentation]
\definemeasure[alternativewidth][5cm]
\stopnotmode
\useexternalfigure[COW][cow.pdf][height=5cm,width=\measure{alternativewidth}]
Wolfgang