Finetuning of available space

esphome/epaperframe.yaml

@@ -1223,7 +1223,8 @@ display:
 
           const int first_weekday = weekday_monday(year, month, 1);
           const int month_days = days_in_month(year, month);
-          for (int row = 0; row < 6; row++) {
+          const int calendar_rows = (first_weekday + month_days + 6) / 7;
+          for (int row = 0; row < calendar_rows; row++) {
             const int monday_day = 1 - first_weekday + row * 7;
             int week_year = year;
             int week_month = month;

python_scripts/epaper_calendar_data.py

@@ -6,8 +6,8 @@ CALENDAR_NAMES = {
 DAY_NAMES = ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"]
 MAX_ENTRIES = 8
 # Reserve the right side of each row for start and end times.
-MAX_TITLE_LENGTH = 19
-MAX_META_LENGTH = 28
+MAX_TITLE_LENGTH = 25
+MAX_META_LENGTH = 35
 
 
 def shorten(value, maximum):