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left-alignment fix #13

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left-alignment fix #13

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6 changes: 5 additions & 1 deletion barcode/writer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,8 @@
def mm2px(mm, dpi=300):
return (mm * dpi) / 25.4

def px2mm(px, dpi=300):
return (px*25.4)/dpi

def pt2mm(pt):
return pt * 0.352777778
Expand Down Expand Up @@ -216,7 +218,9 @@ def render(self, code):
# better center position for text
xpos = bxs + ((bxe - bxs) / 2.0)
else:
xpos = bxs
font = ImageFont.truetype(FONT, self.font_size * 2)
width, height = font.getsize(self.text)
xpos = bxs + px2mm(width // 2)
self._callbacks['paint_text'](xpos, ypos)
return self._callbacks['finish']()

Expand Down