Delete .venv directory

.venv/lib/python3.9/site-packages/PIL/FliImagePlugin.py

@@ -1,171 +0,0 @@
-#
-# The Python Imaging Library.
-# $Id$
-#
-# FLI/FLC file handling.
-#
-# History:
-#       95-09-01 fl     Created
-#       97-01-03 fl     Fixed parser, setup decoder tile
-#       98-07-15 fl     Renamed offset attribute to avoid name clash
-#
-# Copyright (c) Secret Labs AB 1997-98.
-# Copyright (c) Fredrik Lundh 1995-97.
-#
-# See the README file for information on usage and redistribution.
-#
-
-
-from . import Image, ImageFile, ImagePalette
-from ._binary import i16le as i16
-from ._binary import i32le as i32
-from ._binary import o8
-
-#
-# decoder
-
-
-def _accept(prefix):
-    return len(prefix) >= 6 and i16(prefix, 4) in [0xAF11, 0xAF12]
-
-
-##
-# Image plugin for the FLI/FLC animation format.  Use the <b>seek</b>
-# method to load individual frames.
-
-
-class FliImageFile(ImageFile.ImageFile):
-
-    format = "FLI"
-    format_description = "Autodesk FLI/FLC Animation"
-    _close_exclusive_fp_after_loading = False
-
-    def _open(self):
-
-        # HEAD
-        s = self.fp.read(128)
-        if not (
-            _accept(s)
-            and i16(s, 14) in [0, 3]  # flags
-            and s[20:22] == b"\x00\x00"  # reserved
-        ):
-            raise SyntaxError("not an FLI/FLC file")
-
-        # frames
-        self.n_frames = i16(s, 6)
-        self.is_animated = self.n_frames > 1
-
-        # image characteristics
-        self.mode = "P"
-        self._size = i16(s, 8), i16(s, 10)
-
-        # animation speed
-        duration = i32(s, 16)
-        magic = i16(s, 4)
-        if magic == 0xAF11:
-            duration = (duration * 1000) // 70
-        self.info["duration"] = duration
-
-        # look for palette
-        palette = [(a, a, a) for a in range(256)]
-
-        s = self.fp.read(16)
-
-        self.__offset = 128
-
-        if i16(s, 4) == 0xF100:
-            # prefix chunk; ignore it
-            self.__offset = self.__offset + i32(s)
-            s = self.fp.read(16)
-
-        if i16(s, 4) == 0xF1FA:
-            # look for palette chunk
-            s = self.fp.read(6)
-            if i16(s, 4) == 11:
-                self._palette(palette, 2)
-            elif i16(s, 4) == 4:
-                self._palette(palette, 0)
-
-        palette = [o8(r) + o8(g) + o8(b) for (r, g, b) in palette]
-        self.palette = ImagePalette.raw("RGB", b"".join(palette))
-
-        # set things up to decode first frame
-        self.__frame = -1
-        self.__fp = self.fp
-        self.__rewind = self.fp.tell()
-        self.seek(0)
-
-    def _palette(self, palette, shift):
-        # load palette
-
-        i = 0
-        for e in range(i16(self.fp.read(2))):
-            s = self.fp.read(2)
-            i = i + s[0]
-            n = s[1]
-            if n == 0:
-                n = 256
-            s = self.fp.read(n * 3)
-            for n in range(0, len(s), 3):
-                r = s[n] << shift
-                g = s[n + 1] << shift
-                b = s[n + 2] << shift
-                palette[i] = (r, g, b)
-                i += 1
-
-    def seek(self, frame):
-        if not self._seek_check(frame):
-            return
-        if frame < self.__frame:
-            self._seek(0)
-
-        for f in range(self.__frame + 1, frame + 1):
-            self._seek(f)
-
-    def _seek(self, frame):
-        if frame == 0:
-            self.__frame = -1
-            self.__fp.seek(self.__rewind)
-            self.__offset = 128
-        else:
-            # ensure that the previous frame was loaded
-            self.load()
-
-        if frame != self.__frame + 1:
-            raise ValueError(f"cannot seek to frame {frame}")
-        self.__frame = frame
-
-        # move to next frame
-        self.fp = self.__fp
-        self.fp.seek(self.__offset)
-
-        s = self.fp.read(4)
-        if not s:
-            raise EOFError
-
-        framesize = i32(s)
-
-        self.decodermaxblock = framesize
-        self.tile = [("fli", (0, 0) + self.size, self.__offset, None)]
-
-        self.__offset += framesize
-
-    def tell(self):
-        return self.__frame
-
-    def _close__fp(self):
-        try:
-            if self.__fp != self.fp:
-                self.__fp.close()
-        except AttributeError:
-            pass
-        finally:
-            self.__fp = None
-
-
-#
-# registry
-
-Image.register_open(FliImageFile.format, FliImageFile, _accept)
-
-Image.register_extensions(FliImageFile.format, [".fli", ".flc"])