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function scs_m=do_resize(scs_m)
// Copyright INRIA
while %t
[btn,xc,yc,win,Cmenu]=getclick()
if Cmenu<>[] then
Cmenu=resume(Cmenu)
end
K=getblock(scs_m,[xc;yc])
if K<>[] then break,end
end
o=scs_m(K)
graphics=o(2)
sz=graphics(2)
orig=graphics(1)
[ok,w,h]=getvalue('Set Block sizes',['width';'height'],..
list('vec',1,'vec',1),string(sz(:)))
if ok then
w=maxi(w,20)
h=maxi(h,20)
if w<>sz(1) then
if [get_connected(scs_m,K,'out'),..
get_connected(scs_m,K,'clkin'),..
get_connected(scs_m,K,'clkout')]<>[] then
message(['Block with connected standard port outputs'
'or Event ports cannot be resized horizontally'])
return
end
end
if h<>sz(2) then
if [get_connected(scs_m,K,'out'),..
get_connected(scs_m,K,'in'),..
get_connected(scs_m,K,'clkin')]<>[] then
message(['Block with connected standards ports'
'or Event input ports cannot be resized vertically'])
return
end
end
graphics(2)=[w;h]
graphics(1)=orig
drawblock(o)
o(2)=graphics
scs_m(K)=o
drawblock(o)
end
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