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/* overlay */ integer do_alert(str255 str_, integer n);
const integer nligne = 7;
const matrix<1,2,1,3,integer> coord
= {{ {{150, 72, 103}},
{{143, 107, 183}} }};
static void decod(str255 s, integer& nbc,integer& nbl,integer& col, str255& c, str30& cs)
{
integer i,k;
boolean v;
val(s[2],nbc,i);
c= "";
nbl= 0; i= 5; k= 0;
v=true; col=0;
while (s[i]!=']')
{
c=c+s[i];
if ((s[i]=='|') || (s[i+1]==']'))
{
if (k>col) col=k;
k= 0;
nbl=nbl+1;
}
else if (s[i]!=' ') v=false;
i=i+1;
k=k+1;
}
if (v) {
c="";
col=20;
}
else {
c=c+']';
col=col+6;
}
i=i+1;
cs=copy(s,i,30);
if (res==2) col= col*6;
else col= col*10;
}
static void posit(integer ji, integer& coldep, integer& esp)
{
putxy(coldep + (40+esp) *pred(integer,ji),98);
}
static void fait_boite(integer lidep,integer nli,integer tx)
{
integer x,y,xx,yy;
if (tx>640) tx=640;
x= 320- ((cardinal)tx >> 1);
y=pred(integer,lidep) << 3;
xx=x+ tx;
yy=y + (nli << 3);
box(15,gd,x,y,xx,yy,255);
box(0,gd,x,y+2,xx,y+4,255);
box(0,gd,x,yy-4,xx,yy-2,255);
}
static void fait_choix(str30 c, integer& coldep, integer& nbcase, array<1,2,varying_string<3> >& s, integer& esp)
{
integer i,l,x;
char ch;
i=1;
x=coldep;
for( l=1; l <= nbcase; l ++)
{
s[l]="";
do {
i=i+1;
ch=c[i];
s[l]=s[l]+ch;
} while (!(c[i+1]==']'));
i=i+2;
while (length(s[l])<3) s[l]=s[l]+' ';
putxy(x,98);
writeg(string(' ')+s[l]+' ',0);
x= x+esp+40;
}
}
integer do_alert(str255 str_, integer n)
{
integer coldep,esp,i,l,nbcase,quoi,ix;
str255 st, chaine;
matrix<1,2,1,2,integer> limit;
char c,dumi;
array<1,2,varying_string<3> > s;
integer cx,cy,cd,nbcol,nblig;
boolean touch,newaff,test,test1,test2,test3,dum;
str30 cas;
/*debug('** do_alert **');*/
integer do_alert_result;
hide_mouse();
while (keypressed()) input >> kbd >> dumi;
clic=false;
decod(str_,nbcase,nblig,nbcol,chaine,cas);
sauvecr(50,succ(integer,nligne) << 4);
i=0;
if (chaine=="")
{
fait_boite(10,5,nbcol);
}
else
{
fait_boite(8,7,nbcol);
i=0;
ywhere=70;
do {
cx= 320;
st= "";
while (! (set::of('\174','\135', eos).has(chaine[i+1])))
{
i=i+1;
st=st+chaine[i];
if (res==2) cx=cx-3;
else cx=cx-5;
}
putxy(cx,ywhere);
ywhere=ywhere+6;
writeg(st,4);
i=i+1;
} while (!(chaine[i]==']'));
}
if (nbcase==1) esp= nbcol- 40;
else esp= (cardinal)(nbcol-nbcase*40) >> 1;
coldep=320-((cardinal)nbcol >> 1)+((cardinal)esp >> 1);
fait_choix(cas, coldep, nbcase, s, esp);
limit[1][1]=((cardinal)(coldep) >> 1)*res;
limit[1][2]=limit[1][1]+40;
if (nbcase==1)
{
limit[2][1]=limit[2][2];
}
else
{
limit[2][1]=((cardinal)(320+((cardinal)esp >> 1)) >> 1)*res;
limit[2][2]=(limit[2][1])+40;
}
show_mouse();
quoi=0;
dum=false;
do {
dumi='\377';
mov_mouse(dum,dumi);
cx= x_s;
cy= y_s;
test=(cy>95) && (cy<105);
newaff=false;
if (test)
{
test1=(cx>limit[1][1]) && (cx<limit[1][2]);
test2=test1;
if (nbcase>1) test2= test1 || ((cx>limit[2][1]) && (cx<limit[2][2]));
if (test2)
{
newaff=true;
if (test1) ix=1;
else ix=2;
if (ix!=quoi)
{
hide_mouse();
if (quoi!=0)
{
posit(quoi, coldep, esp);
writeg(string(' ')+s[quoi]+' ',0);
}
posit(ix, coldep, esp);
writeg(string(' ')+s[ix]+' ',1);
quoi=ix;
show_mouse();
}
}
}
if ((quoi!=0) && ! newaff)
{
hide_mouse();
posit(quoi, coldep, esp);
writeg(string(' ')+s[quoi]+' ',0);
quoi=0;
show_mouse();
}
test3=(cy>95) && (cy<105) && (((cx>limit[1][1]) && (cx<limit[1][2]))
|| ((cx>limit[2][1]) && (cx<limit[2][2])));
} while (!clic);
clic=false;
hide_mouse();
if (! test3) {
quoi=n;
posit(n, coldep, esp);
writeg(string(' ')+s[n]+' ',1);
}
charecr(50,succ(integer,nligne) << 4);
show_mouse();
do_alert_result=quoi;
return do_alert_result;
}
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