[Scilab-users] [Scilab] Is it possible to constraint vertical zoom

[iñigo]

Hi 
try this (after scroll click on scroll wheel button):

/////////////////////////////////////////////////////////////////////////
function hzoom_event_handler(win, x, y, ibut)
 if ibut == -1000 then return; end
 if ibut == 4 then
   zoom_box = get(gca(), "zoom_box");
   data_bounds = get(gca(), "data_bounds");
 
   zoom_rect(gca(), [zoom_box(1) data_bounds(3) zoom_box(3)
data_bounds(4)]);
  end
endfunction

///////////////////////////////////////////////////////////////
Usage:::
plot2d()
fig = gcf()
fig.event_handler = "hzoom_event_handler";
fig.event_handler_enable = "on";
////////////////////////////////////////////////////////////////////


Bye.



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