#!/usr/bin/env python

'''
This is a test of the effect of DECOM (origin mode) when saving and
restoring the cursor position with DECSC and DECRC.
'''

import sys
import time

def write(s):
  sys.stdout.write(s)
  sys.stdout.flush()

write('\033[?6h') # Enable origin mode
write('\033[2J') # Clear screen

write('\033[9;16r1') # Set margins and output 1
time.sleep(1)

write('\033[3;40H2') # Move to center and output 2
time.sleep(1)

write('\0337') # Save cursor position
write('\033[r3') # Reset margins and output 3
time.sleep(1)

write('\03384') # Restore position and output 4
time.sleep(1)

write('\033[?6l') # Disable origin mode
write('\033[20H') # Move cursor down