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function standard_draw(o,frame)
//
// Copyright INRIA
xf=60
yf=40
[lhs,rhs]=argn(0)
if rhs==1 then
frame=%t
end
nin=size(o(3)(2),1);
nout=size(o(3)(3),1);
clkin=size(o(3)(4),1);
clkout=size(o(3)(5),1);
[orig,sz,orient]=o(2)(1:3)
thick=xget('thickness');xset('thickness',2)
// draw box
pat=xget('pattern')
xset('pattern',default_color(0))
e=4
With3D=options('3D')(1)
if frame then
if With3D then
#Color3D=options('3D')(2)
//3D aspect
xset('thickness',2);
xset('pattern',#Color3D)
xpoly([orig(1)+e;orig(1)+sz(1);orig(1)+sz(1)],..
[orig(2)+sz(2);orig(2)+sz(2);orig(2)+e],'lines')
xset('pattern',default_color(0))
xset('thickness',1)
eps=0.3
xx=[orig(1) , orig(1)
orig(1) , orig(1)+sz(1)-e
orig(1)+e , orig(1)+sz(1)
orig(1)+e , orig(1)+e];
yy=[orig(2) , orig(2)
orig(2)+sz(2)-e , orig(2)
orig(2)+sz(2) , orig(2)+e
orig(2)+e , orig(2)+e];
// xset('pattern',1)
xfpolys(xx,yy,-[1,1]*#Color3D)
xset('thickness',2);
else
e=0
xset('thickness',2);
xrect(orig(1),orig(2)+sz(2),sz(1),sz(2))
end
end
xset('pattern',default_color(0))
// draw input/output ports
//------------------------
if orient then //standard orientation
// set port shape
out=[0 -1/14
1/7 0
0 1/14
0 -1/14]*diag([xf,yf])
in= [-1/7 -1/14
0 0
-1/7 1/14
-1/7 -1/14]*diag([xf,yf])
dy=sz(2)/(nout+1)
xset('pattern',default_color(1))
for k=1:nout
xfpoly(out(:,1)+ones(4,1)*(orig(1)+sz(1)),..
out(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
dy=sz(2)/(nin+1)
for k=1:nin
xfpoly(in(:,1)+ones(4,1)*orig(1),..
in(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
else //tilded orientation
out=[0 -1/14
-1/7 0
0 1/14
0 -1/14]*diag([xf,yf])
in= [1/7 -1/14
0 0
1/7 1/14
1/7 -1/14]*diag([xf,yf])
dy=sz(2)/(nout+1)
xset('pattern',default_color(1))
for k=1:nout
xfpoly(out(:,1)+ones(4,1)*orig(1)-1,..
out(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
dy=sz(2)/(nin+1)
for k=1:nin
xfpoly(in(:,1)+ones(4,1)*(orig(1)+sz(1))+1,..
in(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
end
// draw input/output clock ports
//------------------------
// set port shape
out= [-1/14 0
0 -1/7
1/14 0
-1/14 0]*diag([xf,yf])
in= [-1/14 1/7
0 0
1/14 1/7
-1/14 1/7]*diag([xf,yf])
dx=sz(1)/(clkout+1)
xset('pattern',default_color(-1))
for k=1:clkout
xfpoly(out(:,1)+ones(4,1)*(orig(1)+k*dx),..
out(:,2)+ones(4,1)*orig(2),1)
// out(:,2)+ones(4,1)*orig(2),1)
end
dx=sz(1)/(clkin+1)
for k=1:clkin
xfpoly(in(:,1)+ones(4,1)*(orig(1)+k*dx),..
in(:,2)+ones(4,1)*(orig(2)+sz(2)),1)
// in(:,2)+ones(4,1)*(orig(2)+sz(2)),1)
end
xset('pattern',default_color(0))
// draw Identification
//------------------------
if size(o(3)) >= 15 then
ident = o(3)(15)
else
ident = []
end
if ident <> [] then
font = xget('font')
xset('font', options('ID')(1)(1), options('ID')(1)(2))
rectangle = xstringl(orig(1), orig(2), ident)
w = max(rectangle(3), sz(1))
h = rectangle(4) * 1.3
xstringb(orig(1) + sz(1) / 2 - w / 2, orig(2) - h , ..
ident , w, h)
xset('font', font(1), font(2))
end
xset('thickness',thick)
//
//xset('pattern',pat)
fnt=xget('font')
deff('c=scs_color(c)','if flag==''background'' then c=coli,end')
flag='foreground'
if size(o(2))>8 then //compatibility
gr_i=o(2)(9)
if type(gr_i)==15 then
[gr_i,coli]=gr_i(1:2),
else
coli=[]
end
if coli<>[] then
gr_i=['pcoli=xget(''pattern'')';..
'xset(''pattern'',coli)';
'xfrect(orig(1),orig(2)+sz(2),sz(1),sz(2))';
'flag=''background'';'
gr_i;
'xset(''pattern'',pcoli)'
'flag=''foreground'';';
gr_i]
end
end //compatibility
model=o(3)
if With3D&frame then
orig=orig+e
sz=sz-e
end
ierr=execstr(gr_i,'errcatch'),
if ierr<>0 then
message(['Error in Icon defintion';
'See error message in scilab window'])
end
xset('pattern',pat)
xset('font',fnt(1),fnt(2))
xset('thickness',1)
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