7 static double rad[2] = { HT2, WID2 };
8 static double rad2[2] = { HT2, HT2 };
9 int i, at, t, with, battr;
11 double r, r2, ddval, fillval;
16 with = xwith = ywith = fillval = ddval = 0;
17 t = (type == CIRCLE) ? 0 : 1;
19 r = r2 = getfval("circlerad");
20 else if (type == ELLIPSE) {
21 r = getfval("ellipsewid") / 2;
22 r2 = getfval("ellipseht") / 2;
24 for (i = 0; i < nattr; i++) {
28 savetext(ap->a_sub, ap->a_val.p);
61 battr |= ap->a_type==DOT ? DOTBIT : DASHBIT;
62 if (ap->a_sub == DEFAULT)
63 ddval = getfval("dashwid");
69 if (ap->a_sub == DEFAULT)
70 fillval = getfval("fillval");
72 fillval = ap->a_val.f;
77 r2 = r; /* probably superfluous */
80 case NORTH: ywith = -r2; break;
81 case SOUTH: ywith = r2; break;
82 case EAST: xwith = -r; break;
83 case WEST: xwith = r; break;
84 case NE: xwith = -r * 0.707; ywith = -r2 * 0.707; break;
85 case SE: xwith = -r * 0.707; ywith = r2 * 0.707; break;
86 case NW: xwith = r * 0.707; ywith = -r2 * 0.707; break;
87 case SW: xwith = r * 0.707; ywith = r2 * 0.707; break;
95 else if (isleft(hvmode))
97 else if (isup(hvmode))
102 p = makenode(type, 2);
103 p->o_val[0] = rad[t] = r;
104 p->o_val[1] = rad2[t] = r2;
105 if (r <= 0 || r2 <= 0) {
106 ERROR "%s has invalid radius %g\n", (type==CIRCLE) ? "circle" : "ellipse", r<r2 ? r : r2 WARNING;
110 p->o_fillval = fillval;
111 extreme(curx+r, cury+r2);
112 extreme(curx-r, cury-r2);
114 dprintf("C %g %g %g\n", curx, cury, r);
116 dprintf("E %g %g %g %g\n", curx, cury, r, r2);
119 else if (isleft(hvmode))
121 else if (isup(hvmode))