setop/python-escpos
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add test for empty call

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Patrick Kanzler
2023-09-03 23:45:44 +02:00
parent 16eaa0bee4
commit 7312e78b64
2 changed files with 20 additions and 25 deletions
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35
src/escpos/escpos.py
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@@ -871,49 +871,36 @@ class Escpos(object):
density: Optional[int] = None,
invert: Optional[bool] = None,
smooth: Optional[bool] = None,
flip: bool = None,
flip: Optional[bool] = None,
double_width: Optional[bool] = None,
double_height: Optional[bool] = None,
custom_size: Optional[bool] = None,
) -> None:
"""Set text properties by sending them to the printer.
If a value for a parameter is not supplied, nothing is sent
for this type of format.
:param align: horizontal position for text, possible values are:
* 'center'
* 'left'
* 'right'
*default*: 'left'
:param font: font given as an index, a name, or one of the
special values 'a' or 'b', referring to fonts 0 and 1.
:param bold: text in bold, *default*: False
:param underline: underline mode for text, decimal range 0-2, *default*: 0
:param bold: text in bold
:param underline: underline mode for text, decimal range 0-2
:param double_height: doubles the height of the text
:param double_width: doubles the width of the text
:param custom_size: uses custom size specified by width and height
parameters. Cannot be used with double_width or double_height.
:param width: text width multiplier when custom_size is used, decimal range 1-8, *default*: 1
:param height: text height multiplier when custom_size is used, decimal range 1-8, *default*: 1
:param width: text width multiplier when custom_size is used, decimal range 1-8
:param height: text height multiplier when custom_size is used, decimal range 1-8
:param density: print density, value from 0-8, if something else is supplied the density remains unchanged
:param invert: True enables white on black printing, *default*: False
:param smooth: True enables text smoothing. Effective on 4x4 size text and larger, *default*: False
:param flip: True enables upside-down printing, *default*: False
:type font: str
:type invert: bool
:type bold: bool
:type underline: bool
:type smooth: bool
:type flip: bool
:type custom_size: bool
:type double_width: bool
:type double_height: bool
:type align: str
:type width: int
:type height: int
:type density: int
:param invert: True enables white on black printing
:param smooth: True enables text smoothing. Effective on 4x4 size text and larger
:param flip: True enables upside-down printing
"""
if custom_size is not None and custom_size:
if (