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Center characters vertically #234

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Center characters vertically #234

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5 changes: 3 additions & 2 deletions captcha/views.py
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Original file line number Diff line number Diff line change
Expand Up @@ -94,13 +94,14 @@ def captcha_image(request, key, scale=1):
charimage = charimage.crop(charimage.getbbox())
maskimage = Image.new("L", size)

yoffset = (size[1] - charimage.size[1]) // 2
maskimage.paste(
charimage,
(
xpos,
DISTANCE_FROM_TOP,
yoffset,
xpos + charimage.size[0],
DISTANCE_FROM_TOP + charimage.size[1],
charimage.size[1] + yoffset,
),
)
size = maskimage.size
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