98 miZeroArcSetup(xArc * arc, miZeroArcRec * info, Bool ok360)  in miZeroArcSetup()  argument
107     l = arc->width & 1;  in miZeroArcSetup()
108     if (arc->width == arc->height) {  in miZeroArcSetup()
114         info->a = (arc->width << 2) - 12;  in miZeroArcSetup()
115         info->d = 17 - (arc->width << 1);  in miZeroArcSetup()
122     else if (!arc->width || !arc->height) {  in miZeroArcSetup()
127         info->a = -(int) arc->height;  in miZeroArcSetup()
133         info->alpha = (arc->width * arc->width) << 2;  in miZeroArcSetup()
134         info->beta = (arc->height * arc->height) << 2;  in miZeroArcSetup()
138         info->a = info->alpha * arc->height;  in miZeroArcSetup()
156     info->w = (arc->width + 1) >> 1;  in miZeroArcSetup()
157     info->h = arc->height >> 1;  in miZeroArcSetup()
158     info->xorg = arc->x + (arc->width >> 1);  in miZeroArcSetup()
159     info->yorg = arc->y;  in miZeroArcSetup()
161     info->yorgo = info->yorg + arc->height;  in miZeroArcSetup()
162     if (!arc->width) {  in miZeroArcSetup()
163         if (!arc->height) {  in miZeroArcSetup()
180     angle1 = arc->angle1;  in miZeroArcSetup()
181     angle2 = arc->angle2;  in miZeroArcSetup()
210     if (ok360 && (startAngle == endAngle) && arc->angle2 &&  in miZeroArcSetup()
211         arc->width && arc->height) {  in miZeroArcSetup()
218     if (!arc->height || (((startseg + 1) & 2) && arc->width)) {  in miZeroArcSetup()
219         start.x = Dcos(startAngle) * ((arc->width + 1) / 2.0);  in miZeroArcSetup()
225         start.y = Dsin(startAngle) * (arc->height / 2.0);  in miZeroArcSetup()
232     if (!arc->height || (((endseg + 1) & 2) && arc->width)) {  in miZeroArcSetup()
233         end.x = Dcos(endAngle) * ((arc->width + 1) / 2.0);  in miZeroArcSetup()
239         end.y = Dsin(endAngle) * (arc->height / 2.0);  in miZeroArcSetup()
248     overlap = arc->angle2 && (endAngle <= startAngle);  in miZeroArcSetup()
297                     i = Dsin(startAngle) * (arc->height / 2.0);  in miZeroArcSetup()
304                     i = Dsin(endAngle) * (arc->height / 2.0);  in miZeroArcSetup()
348     if (!arc->width && (arc->height == 1)) {  in miZeroArcSetup()
368 miZeroArcPts(xArc * arc, DDXPointPtr pts)  in miZeroArcPts()  argument
375     do360 = miZeroArcSetup(arc, &info, TRUE);  in miZeroArcPts()
378     if (!(arc->width & 1)) {  in miZeroArcPts()
386     if (do360 && (arc->width == arc->height) && !(arc->width & 1)) {  in miZeroArcPts()
448     if (arc->height & 1) {  in miZeroArcPts()
466                  xArc * arc,  in miZeroArcDashPts()  argument
483     (void) miZeroArcSetup(arc, &info, FALSE);  in miZeroArcDashPts()
488     if (!(arc->width & 1)) {  in miZeroArcDashPts()
523     if (arc->height & 1) {  in miZeroArcDashPts()
556     if (arc->angle2 < 0) {  in miZeroArcDashPts()
647     xArc *arc;  in miZeroPolyArc()  local
657     for (arc = parcs, i = narcs; --i >= 0; arc++) {  in miZeroPolyArc()
658         if (!miCanZeroArc(arc))  in miZeroPolyArc()
659             miWideArc(pDraw, pGC, 1, arc);  in miZeroPolyArc()
661             if (arc->width > arc->height)  in miZeroPolyArc()
662                 n = arc->width + (arc->height >> 1);  in miZeroPolyArc()
664                 n = arc->height + (arc->width >> 1);  in miZeroPolyArc()
697     for (arc = parcs, i = narcs; --i >= 0; arc++) {  in miZeroPolyArc()
698         if (miCanZeroArc(arc)) {  in miZeroPolyArc()
700                 pts = miZeroArcPts(arc, points);  in miZeroPolyArc()
705                 miZeroArcDashPts(pGC, arc, &dinfo,  in miZeroPolyArc()