[Octave-bug-tracker] [bug #35329] change of paperorientation does not update papersize

[Rik]

Follow-up Comment #2, bug #35329 (project octave):

What needs to be done in the C++ code?  Do you want to add a permanent
listener on "paperorientation" that updates papersize?

Just brainstorming, is the following approximately what you are after?


function orientation_listen (h, dummy)

  papersize = get (h, "papersize");
  paperorientation = get (h, "paperorientation");
  if ((papersize(1) > papersize(2) && strcmp (paperorientation, "portrait"))
      || (papersize(1) < papersize(2) && strcmp (paperorientation,
"landscape")))
    set (h, "papersize", papersize([2, 1]));
    paperposition = get (h, "paperposition");
    set (h, "paperposition", paperposition([2, 1, 4, 3]));
  endif

endfunction

addlistener (gcf, "paperorientation", @orientation_listen);




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