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emoji: Add padding around the gif on GIF emoji upload.

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Replaced ImageOps.fit by ImageOps.pad, in zerver/lib/upload.py, which
returns a sized and padded version of the image, expanded to fill the
requested aspect ratio and size.
Fixes part of #16370.
This commit is contained in:
akshatdalton
2020-10-03 00:10:17 +00:00
committed by Tim Abbott
parent 150d782d6b
commit 52c411df8a
1 changed files with 1 additions and 1 deletions
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zerver/lib/upload.py
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@@ -159,7 +159,7 @@ def resize_gif(im: GifImageFile, size: int=DEFAULT_EMOJI_SIZE) -> bytes:
im.seek(frame_num) im.seek(frame_num)
new_frame = Image.new("RGBA", im.size) new_frame = Image.new("RGBA", im.size)
new_frame.paste(im, (0, 0), im.convert("RGBA")) new_frame.paste(im, (0, 0), im.convert("RGBA"))
new_frame = ImageOps.fit(new_frame, (size, size), Image.ANTIALIAS) new_frame = ImageOps.pad(new_frame, (size, size), Image.ANTIALIAS)
frames.append(new_frame) frames.append(new_frame)
duration_info.append(im.info['duration']) duration_info.append(im.info['duration'])
out = io.BytesIO() out = io.BytesIO()