319     lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);  in lv_label_get_letter_pos()  local
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()
377     lv_coord_t x = lv_txt_get_width(bidi_txt, visual_byte_pos, font, letter_space, flag);  in lv_label_get_letter_pos()
378     if(char_id != line_start) x += letter_space;  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()
418     lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);  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()
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()
499             x += letter_space;  in lv_label_get_letter_on()
538     lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);  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()
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()
598             x += letter_space;  in lv_label_is_char_under_pos()
603     int32_t max_diff = lv_font_get_glyph_width(font, letter, letter_next) + letter_space + 1;  in lv_label_is_char_under_pos()
604     return (pos->x >= (last_x - letter_space) && pos->x <= (last_x + max_diff));  in lv_label_is_char_under_pos()
768         lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);  in lv_label_event()  local
778         lv_txt_get_size(&size, label->text, font, letter_space, line_space, w, flag);  in lv_label_event()
825 …lv_txt_get_size(&size, label->text, label_draw_dsc.font, label_draw_dsc.letter_space, label_draw_d…  in draw_main()
865 …lv_txt_get_size(&size, label->text, label_draw_dsc.font, label_draw_dsc.letter_space, label_draw_d…  in draw_main()
906     lv_coord_t letter_space = lv_obj_get_style_text_letter_space(obj, LV_PART_MAIN);  in lv_label_refr_text()  local
915     lv_txt_get_size(&size, label->text, font, letter_space, line_space, max_w, flag);  in lv_label_refr_text()
1117                   (lv_font_get_glyph_width(font, '.', '.') + letter_space) *  in lv_label_refr_text()