File: do_view.sci

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scilab 2.4-1
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function wdm=do_view(scs_m)
// Copyright INRIA
wpar=scs_m(1);wdm=wpar(1)
if size(wdm,'*')<6 then wdm(3)=0;wdm(4)=0;wdm(5)=wdm(1);wdm(6)=wdm(2);end
Xshift=wdm(3)
Yshift=wdm(4)
oxc=Xshift+(wdm(5))/2
oyc=Yshift+(wdm(6))/2
plot2d(oxc,oyc,-1,'000')


[btn,xc,yc]=xclick(0) //get center of new view
Xshift=Xshift+(xc-oxc)
Yshift=Yshift+(yc-oyc)


wdm(3)=Xshift;wdm(4)=Yshift;