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33 lines
674 B
33 lines
674 B
3 months ago
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#!/usr/bin/env python
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'''
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This is a test of the effect of DECOM (origin mode) when saving and
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restoring the cursor position with DECSC and DECRC.
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'''
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import sys
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import time
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def write(s):
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sys.stdout.write(s)
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sys.stdout.flush()
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write('\033[?6h') # Enable origin mode
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write('\033[2J') # Clear screen
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write('\033[9;16r1') # Set margins and output 1
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time.sleep(1)
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write('\033[3;40H2') # Move to center and output 2
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time.sleep(1)
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write('\0337') # Save cursor position
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write('\033[r3') # Reset margins and output 3
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time.sleep(1)
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write('\03384') # Restore position and output 4
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time.sleep(1)
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write('\033[?6l') # Disable origin mode
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write('\033[20H') # Move cursor down
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