code: private void drawForeground(final ZonedDateTime TIME) {
          foregroundCtx.clearRect(0, 0, size, size);
  
          Locale locale = clock.getLocale();
  
          // draw the time
          if (clock.isTextVisible()) {
              foregroundCtx.setFill(textColor);
              foregroundCtx.setTextBaseline(VPos.CENTER);
              foregroundCtx.setTextAlign(TextAlignment.CENTER);
              if (Locale.US == locale) {
                  foregroundCtx.setFont(Fonts.digital(0.17 * size));
                  foregroundCtx.fillText(AMPM_TIME_FORMATTER.format(TIME), center, center);
              } else {
                  foregroundCtx.setFont(Fonts.digital(0.2 * size));
                  foregroundCtx.fillText(TIME_FORMATTER.format(TIME), center, center);
              }
          }
  
          // draw the date
          if (clock.isDateVisible()) {
              foregroundCtx.setFill(dateColor);
              foregroundCtx.setFont(Fonts.digital(0.09 * size));
              foregroundCtx.fillText(dateFormat.format(TIME), center, size * 0.65);
          }
  
          // draw the alarmOn icon
          if (clock.isAlarmsEnabled() && clock.getAlarms().size() > 0) {
              foregroundCtx.setFill(alarmColor);
              drawAlarmIcon(foregroundCtx, foregroundCtx.getFill());
          }
      }
docs: ******************** Canvas ********************************************