71     lv_meter_scale_t * scale = _lv_ll_ins_head(&meter->scale_ll);  in lv_meter_add_scale()  local
72     LV_ASSERT_MALLOC(scale);  in lv_meter_add_scale()
73     lv_memset_00(scale, sizeof(lv_meter_scale_t));  in lv_meter_add_scale()
75     scale->angle_range = 270;  in lv_meter_add_scale()
76     scale->rotation = 90 + (360 - scale->angle_range) / 2;  in lv_meter_add_scale()
77     scale->min = 0;  in lv_meter_add_scale()
78     scale->max = 100;  in lv_meter_add_scale()
79     scale->tick_cnt = 6;  in lv_meter_add_scale()
80     scale->tick_length = 8;  in lv_meter_add_scale()
81     scale->tick_width = 2;  in lv_meter_add_scale()
82     scale->label_gap = 2;  in lv_meter_add_scale()
84     return scale;  in lv_meter_add_scale()
87 void lv_meter_set_scale_ticks(lv_obj_t * obj, lv_meter_scale_t * scale, uint16_t cnt, uint16_t widt…  in lv_meter_set_scale_ticks()  argument
90     scale->tick_cnt = cnt;  in lv_meter_set_scale_ticks()
91     scale->tick_width = width;  in lv_meter_set_scale_ticks()
92     scale->tick_length = len;  in lv_meter_set_scale_ticks()
93     scale->tick_color = color;  in lv_meter_set_scale_ticks()
97 void lv_meter_set_scale_major_ticks(lv_obj_t * obj, lv_meter_scale_t * scale, uint16_t nth, uint16_…  in lv_meter_set_scale_major_ticks()  argument
100     scale->tick_major_nth = nth;  in lv_meter_set_scale_major_ticks()
101     scale->tick_major_width = width;  in lv_meter_set_scale_major_ticks()
102     scale->tick_major_length = len;  in lv_meter_set_scale_major_ticks()
103     scale->tick_major_color = color;  in lv_meter_set_scale_major_ticks()
104     scale->label_gap = label_gap;  in lv_meter_set_scale_major_ticks()
108 void lv_meter_set_scale_range(lv_obj_t * obj, lv_meter_scale_t * scale, int32_t min, int32_t max, u…  in lv_meter_set_scale_range()  argument
111     scale->min = min;  in lv_meter_set_scale_range()
112     scale->max = max;  in lv_meter_set_scale_range()
113     scale->angle_range = angle_range;  in lv_meter_set_scale_range()
114     scale->rotation = rotation;  in lv_meter_set_scale_range()
122 lv_meter_indicator_t * lv_meter_add_needle_line(lv_obj_t * obj, lv_meter_scale_t * scale, uint16_t …  in lv_meter_add_needle_line()  argument
130     indic->scale = scale;  in lv_meter_add_needle_line()
142 lv_meter_indicator_t * lv_meter_add_needle_img(lv_obj_t * obj, lv_meter_scale_t * scale, const void…  in lv_meter_add_needle_img()  argument
150     indic->scale = scale;  in lv_meter_add_needle_img()
162 lv_meter_indicator_t * lv_meter_add_arc(lv_obj_t * obj, lv_meter_scale_t * scale, uint16_t width, l…  in lv_meter_add_arc()  argument
170     indic->scale = scale;  in lv_meter_add_arc()
182 lv_meter_indicator_t * lv_meter_add_scale_lines(lv_obj_t * obj, lv_meter_scale_t * scale, lv_color_…  in lv_meter_add_scale_lines()  argument
190     indic->scale = scale;  in lv_meter_add_scale_lines()
356         lv_meter_scale_t * scale = indic->scale;  in draw_arcs()  local
358         int32_t start_angle = lv_map(indic->start_value, scale->min, scale->max, scale->rotation,  in draw_arcs()
359                                      scale->rotation + scale->angle_range);  in draw_arcs()
360         int32_t end_angle = lv_map(indic->end_value, scale->min, scale->max, scale->rotation,  in draw_arcs()
361                                    scale->rotation + scale->angle_range);  in draw_arcs()
393     lv_meter_scale_t * scale;  in draw_ticks_and_labels()  local
406     _LV_LL_READ_BACK(&meter->scale_ll, scale) {  in draw_ticks_and_labels()
407         part_draw_dsc.sub_part_ptr = scale;  in draw_ticks_and_labels()
410         lv_coord_t r_in_minor = r_out - scale->tick_length;  in draw_ticks_and_labels()
411         lv_coord_t r_in_major = r_out - scale->tick_major_length;  in draw_ticks_and_labels()
437         uint32_t minor_cnt = scale->tick_major_nth ? scale->tick_major_nth - 1 : 0xFFFF;  in draw_ticks_and_labels()
439         for(i = 0; i < scale->tick_cnt; i++) {  in draw_ticks_and_labels()
442             if(minor_cnt == scale->tick_major_nth) {  in draw_ticks_and_labels()
447             int32_t value_of_line = lv_map(i, 0, scale->tick_cnt - 1, scale->min, scale->max);  in draw_ticks_and_labels()
450             lv_color_t line_color = major ? scale->tick_major_color : scale->tick_color;  in draw_ticks_and_labels()
453             lv_coord_t line_width_ori = major ? scale->tick_major_width : scale->tick_width;  in draw_ticks_and_labels()
471 …                ratio = lv_map(value_of_line, scale->min, scale->max, LV_OPA_TRANSP, LV_OPA_COVER);  in draw_ticks_and_labels()
478 …int32_t angle_upscale = ((i * scale->angle_range) * 10) / (scale->tick_cnt - 1) +  + scale->rotati…  in draw_ticks_and_labels()
498                 uint32_t r_text = r_in_major - scale->label_gap;  in draw_ticks_and_labels()
578         lv_meter_scale_t * scale = indic->scale;  in draw_needles()  local
582 …int32_t angle = lv_map(indic->end_value, scale->min, scale->max, scale->rotation, scale->rotation …  in draw_needles()
583             lv_coord_t r_out = r_edge + scale->r_mod + indic->type_data.needle_line.r_mod;  in draw_needles()
602 …int32_t angle = lv_map(indic->end_value, scale->min, scale->max, scale->rotation, scale->rotation …  in draw_needles()
642     lv_meter_scale_t * scale = indic->scale;  in inv_arc()  local
644 …int32_t start_angle = lv_map(old_value, scale->min, scale->max, scale->rotation, scale->angle_rang…  in inv_arc()
645 …int32_t end_angle = lv_map(new_value, scale->min, scale->max, scale->rotation, scale->angle_range …  in inv_arc()
663     lv_meter_scale_t * scale = indic->scale;  in inv_line()  local
666 …int32_t angle = lv_map(value, scale->min, scale->max, scale->rotation, scale->rotation + scale->an…  in inv_line()
667         r_out += scale->r_mod + indic->type_data.needle_line.r_mod;  in inv_line()
681 …int32_t angle = lv_map(value, scale->min, scale->max, scale->rotation, scale->rotation + scale->an…  in inv_line()