315     uint32_t new_line_start  = 0;  in lv_label_get_letter_pos()  local
331     while(txt[new_line_start] != '\0') {  in lv_label_get_letter_pos()
332 …  new_line_start += _lv_txt_get_next_line(&txt[line_start], font, letter_space, max_w, NULL, flag);  in lv_label_get_letter_pos()
333         if(byte_id < new_line_start || txt[new_line_start] == '\0')  in lv_label_get_letter_pos()
337         line_start = new_line_start;  in lv_label_get_letter_pos()
356     if(new_line_start == byte_id) {  in lv_label_get_letter_pos()
364 …har_pos = _lv_bidi_get_visual_pos(&txt[line_start], &mutable_bidi_txt, new_line_start - line_start,  in lv_label_get_letter_pos()
382         line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);  in lv_label_get_letter_pos()
388         line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);  in lv_label_get_letter_pos()
414     uint32_t new_line_start  = 0;  in lv_label_get_letter_on()  local
433 …  new_line_start += _lv_txt_get_next_line(&txt[line_start], font, letter_space, max_w, NULL, flag);  in lv_label_get_letter_on()
438             uint32_t tmp = new_line_start;  in lv_label_get_letter_on()
441             if(letter != '\n' && txt[new_line_start] == '\0') new_line_start++;  in lv_label_get_letter_on()
446         line_start = new_line_start;  in lv_label_get_letter_on()
450     bidi_txt = lv_mem_buf_get(new_line_start - line_start + 1);  in lv_label_get_letter_on()
451     uint32_t txt_len = new_line_start - line_start;  in lv_label_get_letter_on()
452     if(new_line_start > 0 && txt[new_line_start - 1] == '\0' && txt_len > 0) txt_len--;  in lv_label_get_letter_on()
462         line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);  in lv_label_get_letter_on()
467         line_w = lv_txt_get_width(bidi_txt, new_line_start - line_start, font, letter_space, flag);  in lv_label_get_letter_on()
476     if(new_line_start > 0) {  in lv_label_get_letter_on()
477         while(i + line_start < new_line_start) {  in lv_label_get_letter_on()
494 …       if(pos.x < x + gw || i + line_start == new_line_start ||  txt[i_act + line_start] == '\0') {  in lv_label_get_letter_on()
534     uint32_t new_line_start  = 0;  in lv_label_is_char_under_pos()  local
551 …  new_line_start += _lv_txt_get_next_line(&txt[line_start], font, letter_space, max_w, NULL, flag);  in lv_label_is_char_under_pos()
556         line_start = new_line_start;  in lv_label_is_char_under_pos()
564 …line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);  in lv_label_is_char_under_pos()
569 …line_w = lv_txt_get_width(&txt[line_start], new_line_start - line_start, font, letter_space, flag);  in lv_label_is_char_under_pos()
580     if(new_line_start > 0) {  in lv_label_is_char_under_pos()
581         while(i <= new_line_start - 1) {  in lv_label_is_char_under_pos()