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function [sd]=gr_menu(sd,flag,noframe)
// Copyright INRIA
getf('SCI/macros/xdess/gr_macros.sci','c');
deff('[modek]=clearmode()',['modek=xget(''alufunction'')';
'xset(''alufunction'',6);']);
deff('[]=modeback(x)','xset(''alufunction'',x);');
dash=['0 continue';
'1 {2,5,2,5}';
'2 {5,2,5,2}';
'3 {5,3,2,3}';
'4 {8,3,2,3}';
'5 {11,3,2,3}';
'6 {11,3,5,3}}'];
[lhs,rhs]=argn(0);
if rhs<=1,flag=0;end;
if rhs<=2,noframe=0;end;
if rhs <=0 then
cdef=[0 0 100 100];init=1
else
select type(sd)
case 1 then cdef=sd;init=1
case 15 then
if sd(1)<>'sd' then
error('l''entree n''est pas une liste de type sd'),
end
cdef=sd(2);init=0
else error('incorrect input:'+...
'[xmin,ymin,xmax,ymax] ou list(''sd'',,,)')
end
end
if noframe==1;s_t="010";else s_t="012";end
plot2d(0,0,[1],s_t,' ',cdef);
curwin=xget('window')
xclip('clipgrf')
menu_o=['rectangle','frectangle','circle','fcircle','polyline',...
'fpolyline','spline','arrow','points','caption']
menu_s=['dash style','pattern','thickness','mark','clip off','clip on']
menu_e=['redraw','pause','delete','move','group','Exit']
menus=list(['Objects','Settings','Edit'],menu_o,menu_s,menu_e)
w='menus(2)(';rpar=')'
Objects=w(ones(menu_o))+string(1:size(menu_o,'*'))+rpar(ones(menu_o))
w='menus(3)(';rpar=')'
Settings=w(ones(menu_s))+string(1:size(menu_s,'*'))+rpar(ones(menu_s))
w='menus(4)(';rpar=')'
Edit=w(ones(menu_e))+string(1:size(menu_e,'*'))+rpar(ones(menu_e))
execstr('Edit_'+string(curwin)+'=Edit')
execstr('Settings_'+string(curwin)+'=Settings')
execstr('Objects_'+string(curwin)+'=Objects')
menubar(curwin,menus)
if init==0 then redraw(sd,s_t); else sd=list('sd',cdef); end,
//
if flag==1; xclip();return ;end
// boucle principale
Cmenu1=[]
while %t then
ksd=prod(size(sd))
[btn,xc,yc,win,Cmenu]=getclick()
c1=[xc,yc]
select Cmenu
case 'Exit' then
fin='ok'
break
case 'rectangle' then
xinfo('rectangle ');
new=rect();
if new<>list() then
sd(ksd+1)=new
end
case 'frectangle' then
xinfo('filled rectangle ');
new=frect();
if new<>list() then
sd(ksd+1)=new
end
case 'circle' then
xinfo(['circle : center point,';...
' point on the circle']);
new=cerc();
if new<>list() then
sd(ksd+1)=new
end
case 'fcircle' then
xinfo(['filles circle : center point,';...
' point on the circle']);
new=fcerc();
if new<>list() then
sd(ksd+1)=new
end
case 'polyline' then
xinfo(['line : left-click to stop,';...
' right or middle to add a point']);
new=ligne();
if new<>list() then
sd(ksd+1)=new
end
case 'fpolyline' then
xinfo(['fline : left-click to stop,';...
' right or middle to add a point']);
new=fligne();
if new<>list() then
sd(ksd+1)=new
end
case 'spline' then
xinfo(['splin [xi increasing]:left-click to stop,';...
' right or middle to add a point ']);
new=curve();
if new<>list() then
sd(ksd+1)=new
end
case 'arrow' then
xinfo('arrow : begining point, ending point');
new=fleche();
if new<>list() then
sd(ksd+1)=new
end
case 'points' then
xinfo(['points: left-click to stop,';
' right or middle to add a point']);
new=points();
if new<>list() then
sd(ksd+1)=new
end
case 'caption' then
xinfo('leg');
new=comment();
if new<>list() then
sd(ksd+1)=new
end
case 'dash style' then
xinfo('dash');
new=dashs()
if new<>list() then
sd(ksd+1)=new
end
case 'pattern' then
xinfo('pattern');
new=patts();
if new<>list() then
sd(ksd+1)=new
end
case 'thickness' then
xinfo('thickness');
new=Thick();
if new<>list() then
sd(ksd+1)=new
end
case 'mark' then
xinfo('symbols');
new=symbs();
if new<>list() then
sd(ksd+1)=new
end
case 'redraw' then
xset("default");
redraw(sd,s_t);
case 'pause' then
pause;
case 'delete' then
delete(sd);
case 'move' then
sd=move(sd);
case 'clip off' then
new=grclipoff();
if new<>list() then
sd(ksd+1)=new
end
case 'clip on' then
new=grclipon();
if new<>list() then
sd(ksd+1)=new
end
case 'group' then
sd=group(sd)
end // fin select
end, // fin while
xset("default");
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