Lines Matching defs:diameter
161 int diameter;
209 trackball_init( TrackBall ball, int diameter, int ring,
213 int diameter2 = diameter + ring*2;
221 ball->diameter = diameter2;
304 int diameter2 = diameter + 2*ring;
305 double radius = diameter*0.5;
374 return ( (unsigned)(x) < (unsigned)ball->diameter &&
375 (unsigned)(y) < (unsigned)ball->diameter );
474 int diameter = ball->diameter;
477 Fix16 dot_threshold = DOT_THRESHOLD * diameter;
543 pixels[coord->x + diameter*coord->y] = color;
555 d.w = ball->diameter;
556 d.h = ball->diameter;
570 params->diameter,
616 rect->w = ball->diameter;
617 rect->h = ball->diameter;