51 static bool lv_arc_angle_within_bg_bounds(lv_obj_t * obj, const lv_value_precise_t angle,
375     int32_t angle = (int32_t)get_angle(obj);  in lv_arc_align_obj_to_angle()  local
376     int32_t knob_x = (arc_r * lv_trigo_sin(angle + 90)) >> LV_TRIGO_SHIFT;  in lv_arc_align_obj_to_angle()
377     int32_t knob_y = (arc_r * lv_trigo_sin(angle)) >> LV_TRIGO_SHIFT;  in lv_arc_align_obj_to_angle()
400     int32_t angle = (int32_t)get_angle(obj);  in lv_arc_rotate_obj_to_angle()  local
405     lv_obj_set_style_transform_rotation(obj_to_rotate, angle * 10 + 900, 0);  in lv_arc_rotate_obj_to_angle()
502         lv_value_precise_t angle;  in lv_arc_event()  local
508         angle = lv_atan2(p.y, p.x);  in lv_arc_event()
509         angle -= arc->rotation;  in lv_arc_event()
510         angle -= arc->bg_angle_start;  /*Make the angle relative to the start angle*/  in lv_arc_event()
513         while(angle < 0) angle += 360;  in lv_arc_event()
514         while(angle >= 360) angle -= 360;  in lv_arc_event()
520 …   const bool is_angle_within_bg_bounds = lv_arc_angle_within_bg_bounds(obj, angle, tolerance_deg);  in lv_arc_event()
527         lv_value_precise_t delta_angle = angle - last_angle_rel;  in lv_arc_event()
533             if(arc->min_close == CLICK_CLOSER_TO_MIN_END) angle = 0;  in lv_arc_event()
534             else angle = deg_range;  in lv_arc_event()
538             if(arc->min_close == CLICK_CLOSER_TO_MIN_END) angle = -deg_range;  in lv_arc_event()
539             else angle = deg_range;  in lv_arc_event()
547             angle = 0;  in lv_arc_event()
552             angle = deg_range;  in lv_arc_event()
558         delta_angle = angle - last_angle_rel;  in lv_arc_event()
572         angle = last_angle_rel + delta_angle; /*Apply the limited angle change*/  in lv_arc_event()
577         angle += round;  in lv_arc_event()
579         angle += arc->bg_angle_start;  /*Make the angle absolute again*/  in lv_arc_event()
583 …int32_t new_value = lv_map((int32_t)angle, (int32_t)arc->bg_angle_start, (int32_t)bg_end, arc->min…  in lv_arc_event()
663         lv_value_precise_t angle = lv_atan2(info->point->y - p.y, info->point->x - p.x);  in lv_arc_event()  local
664         angle -= arc->rotation;  in lv_arc_event()
665         angle -= arc->bg_angle_start;  /*Make the angle relative to the start angle*/  in lv_arc_event()
668         while(angle < 0) angle += 360;  in lv_arc_event()
669         while(angle >= 360) angle -= 360;  in lv_arc_event()
675 …   const bool is_angle_within_bg_bounds = lv_arc_angle_within_bg_bounds(obj, angle, tolerance_deg);  in lv_arc_event()
833     lv_value_precise_t angle = arc->rotation;  in get_angle()  local
835         angle += arc->indic_angle_end;  in get_angle()
838         angle += arc->indic_angle_start;  in get_angle()
847         if(arc->indic_angle_start < angle_midpoint) angle += arc->indic_angle_start;  in get_angle()
848         else if(indic_end > angle_midpoint) angle += arc->indic_angle_end;  in get_angle()
849         else angle += angle_midpoint;  in get_angle()
852     return angle;  in get_angle()
861     int32_t angle = (int32_t)get_angle(obj);  in get_knob_area()  local
863     int32_t knob_x = (r * lv_trigo_sin(knob_offset + angle + 90)) >> LV_TRIGO_SHIFT;  in get_knob_area()
864     int32_t knob_y = (r * lv_trigo_sin(knob_offset + angle)) >> LV_TRIGO_SHIFT;  in get_knob_area()
893     int32_t angle;  in value_update()  local
900 …angle = lv_map(arc->value, arc->min_value, range_midpoint, (int32_t)arc->bg_angle_start, (int32_t)…  in value_update()
901                 lv_arc_set_start_angle(obj, angle);  in value_update()
905 … angle = lv_map(arc->value, range_midpoint, arc->max_value, (int32_t)bg_midpoint, (int32_t)bg_end);  in value_update()
907                 lv_arc_set_end_angle(obj, angle);  in value_update()
911 …angle = lv_map(arc->value, arc->min_value, arc->max_value, (int32_t)bg_end, (int32_t)arc->bg_angle…  in value_update()
912             lv_arc_set_angles(obj, angle, arc->bg_angle_end);  in value_update()
915 …angle = lv_map(arc->value, arc->min_value, arc->max_value, (int32_t)arc->bg_angle_start, (int32_t)…  in value_update()
916             lv_arc_set_angles(obj, arc->bg_angle_start, angle);  in value_update()
923     arc->last_angle = angle; /*Cache angle for slew rate limiting*/  in value_update()
963 static bool lv_arc_angle_within_bg_bounds(lv_obj_t * obj, const lv_value_precise_t angle,  in lv_arc_angle_within_bg_bounds()  argument
976     if(angle <= bounds_angle) {  in lv_arc_angle_within_bg_bounds()
977         if(angle < (bounds_angle / 2)) {  in lv_arc_angle_within_bg_bounds()
996     if(360 - angle <= tolerance_deg) {  in lv_arc_angle_within_bg_bounds()
1003     if(angle <= bounds_angle + tolerance_deg) {  in lv_arc_angle_within_bg_bounds()