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Removed duplicate code

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This commit is contained in:
Andrew Murray 2018-09-01 18:30:04 +10:00
parent 97e9dbaefd
commit 4a34116be5
1 changed files with 16 additions and 27 deletions
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35
src/PIL/ImageDraw.py
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@ -351,31 +351,20 @@ def floodfill(image, xy, value, border=None, thresh=0):
except (ValueError, IndexError): except (ValueError, IndexError):
return # seed point outside image return # seed point outside image
edge = [(x, y)] edge = [(x, y)]
while edge:
newedge = []
for (x, y) in edge:
for (s, t) in ((x+1, y), (x-1, y), (x, y+1), (x, y-1)):
try:
p = pixel[s, t]
except (ValueError, IndexError):
pass
else:
if border is None: if border is None:
while edge: fill = _color_diff(p, background) <= thresh
newedge = []
for (x, y) in edge:
for (s, t) in ((x+1, y), (x-1, y), (x, y+1), (x, y-1)):
try:
p = pixel[s, t]
except (ValueError, IndexError):
pass
else: else:
if _color_diff(p, background) <= thresh: fill = p != value and p != border
pixel[s, t] = value if fill:
newedge.append((s, t))
edge = newedge
else:
while edge:
newedge = []
for (x, y) in edge:
for (s, t) in ((x+1, y), (x-1, y), (x, y+1), (x, y-1)):
try:
p = pixel[s, t]
except (ValueError, IndexError):
pass
else:
if p != value and p != border:
pixel[s, t] = value pixel[s, t] = value
newedge.append((s, t)) newedge.append((s, t))
edge = newedge edge = newedge