setop/python-escpos
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Add width/height multiplier support, upsidedown text and text smoothing

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Dean Rispin
2016-03-01 10:05:52 -08:00
parent 7c98de6727
commit 8d00e63b87
3 changed files with 43 additions and 9 deletions
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21
escpos/constants.py
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@@ -50,6 +50,27 @@ PAPER_PART_CUT = _CUT_PAPER('\x01') # Partial cut paper
# Text format
# TODO: Acquire the "ESC/POS Application Programming Guide for Paper Roll
# Printers" and tidy up this stuff too.
TXT_FLIP_ON = ESC + '\x7b\x01'
TXT_FLIP_OFF = ESC + '\x7b\x00'
TXT_SMOOTH_ON = GS + '\x62\x01'
TXT_SMOOTH_OFF = GS + '\x62\x00'
TXT_SIZE = GS + '!'
TXT_WIDTH = {1: 0x00,
2: 0x10,
3: 0x20,
4: 0x30,
5: 0x40,
6: 0x50,
7: 0x60,
8: 0x70}
TXT_HEIGHT = {1: 0x00,
2: 0x01,
3: 0x02,
4: 0x03,
5: 0x04,
6: 0x05,
7: 0x06,
8: 0x07}
TXT_NORMAL = ESC + '!\x00' # Normal text
TXT_2HEIGHT = ESC + '!\x10' # Double height text
TXT_2WIDTH = ESC + '!\x20' # Double width text