Cross Reference: /xsrc/external/mit/xorg-server.old/dist/mi/mizerarc.c

Lines Matching defs:arc
99 miZeroArcSetup(xArc *arc, miZeroArcRec *info, Bool ok360)
108     l = arc->width & 1;
109     if (arc->width == arc->height)
116 	info->a = (arc->width << 2) - 12;
117 	info->d = 17 - (arc->width << 1);
125     else if (!arc->width || !arc->height)
131 	info->a = -(int)arc->height;
138 	info->alpha = (arc->width * arc->width) << 2;
139 	info->beta = (arc->height * arc->height) << 2;
143 	info->a = info->alpha * arc->height;
161     info->w = (arc->width + 1) >> 1;
162     info->h = arc->height >> 1;
163     info->xorg = arc->x + (arc->width >> 1);
164     info->yorg = arc->y;
166     info->yorgo = info->yorg + arc->height;
167     if (!arc->width)
169 	if (!arc->height)
188     angle1 = arc->angle1;
189     angle2 = arc->angle2;
222     if (ok360 && (startAngle == endAngle) && arc->angle2 &&
223 	arc->width && arc->height)
231     if (!arc->height || (((startseg + 1) & 2) && arc->width))
233 	start.x = Dcos(startAngle) * ((arc->width + 1) / 2.0);
240 	start.y = Dsin(startAngle) * (arc->height / 2.0);
247     if (!arc->height || (((endseg + 1) & 2) && arc->width))
249 	end.x = Dcos(endAngle) * ((arc->width + 1) / 2.0);
256 	end.y = Dsin(endAngle) * (arc->height / 2.0);
265     overlap = arc->angle2 && (endAngle <= startAngle);
324 		    i = Dsin(startAngle) * (arc->height / 2.0);
332 		    i = Dsin(endAngle) * (arc->height / 2.0);
381     if (!arc->width && (arc->height == 1))
402 miZeroArcPts(xArc *arc, DDXPointPtr pts)
409     do360 = miZeroArcSetup(arc, &info, TRUE);
412     if (!(arc->width & 1))
422     if (do360 && (arc->width == arc->height) && !(arc->width & 1))
485     if (arc->height & 1)
505     xArc *arc,
524     (void)miZeroArcSetup(arc, &info, FALSE);
529     if (!(arc->width & 1))
566     if (arc->height & 1)
605     if (arc->angle2 < 0)
710     xArc *arc;
720     for (arc = parcs, i = narcs; --i >= 0; arc++)
722 	if (!miCanZeroArc(arc))
723 	    miPolyArc(pDraw, pGC, 1, arc);
726 	    if (arc->width > arc->height)
727 		n = arc->width + (arc->height >> 1);
729 		n = arc->height + (arc->width >> 1);
766     for (arc = parcs, i = narcs; --i >= 0; arc++)
768 	if (miCanZeroArc(arc))
771 		pts = miZeroArcPts(arc, points);
777 		miZeroArcDashPts(pGC, arc, &dinfo,