int join(int join)
{
if (join < 0 || join > 2)
return (1);
join_type(join);
return (0);
}
void plot(void)
{
int c;
int w, n, xmin, ymin, xmax, ymax;
int x0, y0, r1, r2, arg1, arg2;
while ((c = getchar()) != EOF) {
switch (c) {
case 'M':
scanf("%d %d", &pb.x, &pb.y);
_move(pb.x, pb.y);
break;
case 'D':
_line();
break;
case '%':
scanf("%d", &n);
hatching(n);
break;
/* polyg(n); break;
*/
case 'P':
get_str();
break;
case 'S':
scanf("%d", &ch);
break;
case 'Q':
scanf("%d", &cw);
break;
case 'R':
scanf("%d", &th);
th = (th == 0) ? 0 : 1;
break;
case 'L':
scanf("%d", &w);
line_type(w);
break;
case 'K':
scanf("%d", &w);
join_type(w);
break;
case 'W':
scanf("%d %d %d %d %d %d", &x0, &y0, &r1, &r2, &arg1, &arg2);
circle(x0, y0, r1, r2, arg1, arg2);
break;
case 'N':
scanf("%d", &w);
mark(w);
break;
case 'J':
scanf("%d", &w);
newpen(w);
break;
case '\\':
scanf("%d %d", &xmin, &ymin);
break;
case 'Z':
scanf("%d %d", &xmax, &ymax);
if (!landscape) {
if (xmax > XLENG)
xmax = XLENG;
if (ymax > YLENG)
ymax = YLENG;
} else {
if (xmax > YLENG)
xmax = YLENG;
if (ymax > XLENG)
ymax = XLENG;
}
clip(normx(xmin), normy(ymax), normx(xmax), normy(ymin));
break;
case ';':
case ':':
break;
default:
break;
}
}
}
