449     int32_t max_w  = max_width - indent; /* first line need minus indent */  in lv_spangroup_get_expand_height()
453     lv_point_set(&txt_pos, indent, 0); /* first line need add indent */  in lv_spangroup_get_expand_height()
468         int32_t max_line_h = 0;  /* the max height of span-font when a line have a lot of span */  in lv_spangroup_get_expand_height()
470         /* the loop control to find a line and push the relevant span info into stack  */  in lv_spangroup_get_expand_height()
493             /* get current span text line info */  in lv_spangroup_get_expand_height()
536         /* next line init */  in lv_spangroup_get_expand_height()
539 … /* iterate all the spans in the current line and set the trailing height to the max line height */  in lv_spangroup_get_expand_height()
914     int32_t max_w  = max_width - indent; /* first line need minus indent */  in lv_draw_span()
920     txt_pos.x = coords.x1 + indent; /* first line need add indent */  in lv_draw_span()
937         int32_t max_line_h = 0;  /* the max height of span-font when a line have a lot of span */  in lv_draw_span()
941         /* the loop control to find a line and push the relevant span info into stack  */  in lv_draw_span()
962             /* get current span text line info */  in lv_draw_span()
1007         /* start current line deal with */  in lv_draw_span()
1014         /* Whether the current line is the end line and does overflow processing */  in lv_draw_span()
1021                 if(next_span && next_span->txt && next_span->txt[0]) { /* have the next line */  in lv_draw_span()
1025 …pos.y + max_line_h + next_line_h - line_space > coords.y2 + 1) { /* for overflow if is end line. */  in lv_draw_span()
1031         /*Go the first visible line*/  in lv_draw_span()
1060         /* draw line letters */  in lv_draw_span()
1122         /* next line init */  in lv_draw_span()
1150     /* first line */  in make_span_coords()
1161     /* start and end on the same line */  in make_span_coords()
1178     * the y2 of the middle area is exactly the y1 + line height of the first line of text,  in make_span_coords()