43                         float sweep_angle) {  in ArcTo()  argument
46                 new_size, start_angle, sweep_angle);  in ArcTo()
52                                 float sweep_angle) {  in ArcToInternal()  argument
53   float x0 = cos(sweep_angle / 2);  in ArcToInternal()
54   float y0 = sin(sweep_angle / 2);  in ArcToInternal()
59   float sn = sin(start_angle + sweep_angle / 2);  in ArcToInternal()
60   float cs = cos(start_angle + sweep_angle / 2);  in ArcToInternal()
71   bezier.x = pos.x + (size.width * cos(start_angle + sweep_angle));  in ArcToInternal()
72   bezier.y = pos.y + (size.height * sin(start_angle + sweep_angle));  in ArcToInternal()
95                          float sweep_angle) {  in AddArc()  argument
96   if (sweep_angle == 0)  in AddArc()
104   if (sweep_angle >= FX_PI * 2)  in AddArc()
105     sweep_angle = FX_PI * 2;  in AddArc()
106   if (sweep_angle <= -FX_PI * 2)  in AddArc()
107     sweep_angle = -FX_PI * 2;  in AddArc()
120     if (sweep_angle < 0) {  in AddArc()
124       if (total_sweep <= sweep_angle + bezier_arc_angle_epsilon) {  in AddArc()
125         local_sweep = sweep_angle - prev_sweep;  in AddArc()
132       if (total_sweep >= sweep_angle - bezier_arc_angle_epsilon) {  in AddArc()
133         local_sweep = sweep_angle - prev_sweep;  in AddArc()