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1 files changed, 0 insertions, 464 deletions

diff --git a/env/lib/python3.10/site-packages/PIL/BmpImagePlugin.py b/env/lib/python3.10/site-packages/PIL/BmpImagePlugin.py
deleted file mode 100644
index bdf51aa..0000000
--- a/env/lib/python3.10/site-packages/PIL/BmpImagePlugin.py
+++ /dev/null
@@ -1,464 +0,0 @@
-#
-# The Python Imaging Library.
-# $Id$
-#
-# BMP file handler
-#
-# Windows (and OS/2) native bitmap storage format.
-#
-# history:
-# 1995-09-01 fl   Created
-# 1996-04-30 fl   Added save
-# 1997-08-27 fl   Fixed save of 1-bit images
-# 1998-03-06 fl   Load P images as L where possible
-# 1998-07-03 fl   Load P images as 1 where possible
-# 1998-12-29 fl   Handle small palettes
-# 2002-12-30 fl   Fixed load of 1-bit palette images
-# 2003-04-21 fl   Fixed load of 1-bit monochrome images
-# 2003-04-23 fl   Added limited support for BI_BITFIELDS compression
-#
-# Copyright (c) 1997-2003 by Secret Labs AB
-# Copyright (c) 1995-2003 by Fredrik Lundh
-#
-# See the README file for information on usage and redistribution.
-#
-
-
-import os
-
-from . import Image, ImageFile, ImagePalette
-from ._binary import i16le as i16
-from ._binary import i32le as i32
-from ._binary import o8
-from ._binary import o16le as o16
-from ._binary import o32le as o32
-
-#
-# --------------------------------------------------------------------
-# Read BMP file
-
-BIT2MODE = {
-    # bits => mode, rawmode
-    1: ("P", "P;1"),
-    4: ("P", "P;4"),
-    8: ("P", "P"),
-    16: ("RGB", "BGR;15"),
-    24: ("RGB", "BGR"),
-    32: ("RGB", "BGRX"),
-}
-
-
-def _accept(prefix):
-    return prefix[:2] == b"BM"
-
-
-def _dib_accept(prefix):
-    return i32(prefix) in [12, 40, 64, 108, 124]
-
-
-# =============================================================================
-# Image plugin for the Windows BMP format.
-# =============================================================================
-class BmpImageFile(ImageFile.ImageFile):
-    """Image plugin for the Windows Bitmap format (BMP)"""
-
-    # ------------------------------------------------------------- Description
-    format_description = "Windows Bitmap"
-    format = "BMP"
-
-    # -------------------------------------------------- BMP Compression values
-    COMPRESSIONS = {"RAW": 0, "RLE8": 1, "RLE4": 2, "BITFIELDS": 3, "JPEG": 4, "PNG": 5}
-    for k, v in COMPRESSIONS.items():
-        vars()[k] = v
-
-    def _bitmap(self, header=0, offset=0):
-        """Read relevant info about the BMP"""
-        read, seek = self.fp.read, self.fp.seek
-        if header:
-            seek(header)
-        # read bmp header size @offset 14 (this is part of the header size)
-        file_info = {"header_size": i32(read(4)), "direction": -1}
-
-        # -------------------- If requested, read header at a specific position
-        # read the rest of the bmp header, without its size
-        header_data = ImageFile._safe_read(self.fp, file_info["header_size"] - 4)
-
-        # -------------------------------------------------- IBM OS/2 Bitmap v1
-        # ----- This format has different offsets because of width/height types
-        if file_info["header_size"] == 12:
-            file_info["width"] = i16(header_data, 0)
-            file_info["height"] = i16(header_data, 2)
-            file_info["planes"] = i16(header_data, 4)
-            file_info["bits"] = i16(header_data, 6)
-            file_info["compression"] = self.RAW
-            file_info["palette_padding"] = 3
-
-        # --------------------------------------------- Windows Bitmap v2 to v5
-        # v3, OS/2 v2, v4, v5
-        elif file_info["header_size"] in (40, 64, 108, 124):
-            file_info["y_flip"] = header_data[7] == 0xFF
-            file_info["direction"] = 1 if file_info["y_flip"] else -1
-            file_info["width"] = i32(header_data, 0)
-            file_info["height"] = (
-                i32(header_data, 4)
-                if not file_info["y_flip"]
-                else 2**32 - i32(header_data, 4)
-            )
-            file_info["planes"] = i16(header_data, 8)
-            file_info["bits"] = i16(header_data, 10)
-            file_info["compression"] = i32(header_data, 12)
-            # byte size of pixel data
-            file_info["data_size"] = i32(header_data, 16)
-            file_info["pixels_per_meter"] = (
-                i32(header_data, 20),
-                i32(header_data, 24),
-            )
-            file_info["colors"] = i32(header_data, 28)
-            file_info["palette_padding"] = 4
-            self.info["dpi"] = tuple(x / 39.3701 for x in file_info["pixels_per_meter"])
-            if file_info["compression"] == self.BITFIELDS:
-                if len(header_data) >= 52:
-                    for idx, mask in enumerate(
-                        ["r_mask", "g_mask", "b_mask", "a_mask"]
-                    ):
-                        file_info[mask] = i32(header_data, 36 + idx * 4)
-                else:
-                    # 40 byte headers only have the three components in the
-                    # bitfields masks, ref:
-                    # https://msdn.microsoft.com/en-us/library/windows/desktop/dd183376(v=vs.85).aspx
-                    # See also
-                    # https://github.com/python-pillow/Pillow/issues/1293
-                    # There is a 4th component in the RGBQuad, in the alpha
-                    # location, but it is listed as a reserved component,
-                    # and it is not generally an alpha channel
-                    file_info["a_mask"] = 0x0
-                    for mask in ["r_mask", "g_mask", "b_mask"]:
-                        file_info[mask] = i32(read(4))
-                file_info["rgb_mask"] = (
-                    file_info["r_mask"],
-                    file_info["g_mask"],
-                    file_info["b_mask"],
-                )
-                file_info["rgba_mask"] = (
-                    file_info["r_mask"],
-                    file_info["g_mask"],
-                    file_info["b_mask"],
-                    file_info["a_mask"],
-                )
-        else:
-            raise OSError(f"Unsupported BMP header type ({file_info['header_size']})")
-
-        # ------------------ Special case : header is reported 40, which
-        # ---------------------- is shorter than real size for bpp >= 16
-        self._size = file_info["width"], file_info["height"]
-
-        # ------- If color count was not found in the header, compute from bits
-        file_info["colors"] = (
-            file_info["colors"]
-            if file_info.get("colors", 0)
-            else (1 << file_info["bits"])
-        )
-        if offset == 14 + file_info["header_size"] and file_info["bits"] <= 8:
-            offset += 4 * file_info["colors"]
-
-        # ---------------------- Check bit depth for unusual unsupported values
-        self.mode, raw_mode = BIT2MODE.get(file_info["bits"], (None, None))
-        if self.mode is None:
-            raise OSError(f"Unsupported BMP pixel depth ({file_info['bits']})")
-
-        # ---------------- Process BMP with Bitfields compression (not palette)
-        decoder_name = "raw"
-        if file_info["compression"] == self.BITFIELDS:
-            SUPPORTED = {
-                32: [
-                    (0xFF0000, 0xFF00, 0xFF, 0x0),
-                    (0xFF000000, 0xFF0000, 0xFF00, 0x0),
-                    (0xFF000000, 0xFF0000, 0xFF00, 0xFF),
-                    (0xFF, 0xFF00, 0xFF0000, 0xFF000000),
-                    (0xFF0000, 0xFF00, 0xFF, 0xFF000000),
-                    (0x0, 0x0, 0x0, 0x0),
-                ],
-                24: [(0xFF0000, 0xFF00, 0xFF)],
-                16: [(0xF800, 0x7E0, 0x1F), (0x7C00, 0x3E0, 0x1F)],
-            }
-            MASK_MODES = {
-                (32, (0xFF0000, 0xFF00, 0xFF, 0x0)): "BGRX",
-                (32, (0xFF000000, 0xFF0000, 0xFF00, 0x0)): "XBGR",
-                (32, (0xFF000000, 0xFF0000, 0xFF00, 0xFF)): "ABGR",
-                (32, (0xFF, 0xFF00, 0xFF0000, 0xFF000000)): "RGBA",
-                (32, (0xFF0000, 0xFF00, 0xFF, 0xFF000000)): "BGRA",
-                (32, (0x0, 0x0, 0x0, 0x0)): "BGRA",
-                (24, (0xFF0000, 0xFF00, 0xFF)): "BGR",
-                (16, (0xF800, 0x7E0, 0x1F)): "BGR;16",
-                (16, (0x7C00, 0x3E0, 0x1F)): "BGR;15",
-            }
-            if file_info["bits"] in SUPPORTED:
-                if (
-                    file_info["bits"] == 32
-                    and file_info["rgba_mask"] in SUPPORTED[file_info["bits"]]
-                ):
-                    raw_mode = MASK_MODES[(file_info["bits"], file_info["rgba_mask"])]
-                    self.mode = "RGBA" if "A" in raw_mode else self.mode
-                elif (
-                    file_info["bits"] in (24, 16)
-                    and file_info["rgb_mask"] in SUPPORTED[file_info["bits"]]
-                ):
-                    raw_mode = MASK_MODES[(file_info["bits"], file_info["rgb_mask"])]
-                else:
-                    raise OSError("Unsupported BMP bitfields layout")
-            else:
-                raise OSError("Unsupported BMP bitfields layout")
-        elif file_info["compression"] == self.RAW:
-            if file_info["bits"] == 32 and header == 22:  # 32-bit .cur offset
-                raw_mode, self.mode = "BGRA", "RGBA"
-        elif file_info["compression"] in (self.RLE8, self.RLE4):
-            decoder_name = "bmp_rle"
-        else:
-            raise OSError(f"Unsupported BMP compression ({file_info['compression']})")
-
-        # --------------- Once the header is processed, process the palette/LUT
-        if self.mode == "P":  # Paletted for 1, 4 and 8 bit images
-
-            # ---------------------------------------------------- 1-bit images
-            if not (0 < file_info["colors"] <= 65536):
-                raise OSError(f"Unsupported BMP Palette size ({file_info['colors']})")
-            else:
-                padding = file_info["palette_padding"]
-                palette = read(padding * file_info["colors"])
-                greyscale = True
-                indices = (
-                    (0, 255)
-                    if file_info["colors"] == 2
-                    else list(range(file_info["colors"]))
-                )
-
-                # ----------------- Check if greyscale and ignore palette if so
-                for ind, val in enumerate(indices):
-                    rgb = palette[ind * padding : ind * padding + 3]
-                    if rgb != o8(val) * 3:
-                        greyscale = False
-
-                # ------- If all colors are grey, white or black, ditch palette
-                if greyscale:
-                    self.mode = "1" if file_info["colors"] == 2 else "L"
-                    raw_mode = self.mode
-                else:
-                    self.mode = "P"
-                    self.palette = ImagePalette.raw(
-                        "BGRX" if padding == 4 else "BGR", palette
-                    )
-
-        # ---------------------------- Finally set the tile data for the plugin
-        self.info["compression"] = file_info["compression"]
-        args = [raw_mode]
-        if decoder_name == "bmp_rle":
-            args.append(file_info["compression"] == self.RLE4)
-        else:
-            args.append(((file_info["width"] * file_info["bits"] + 31) >> 3) & (~3))
-        args.append(file_info["direction"])
-        self.tile = [
-            (
-                decoder_name,
-                (0, 0, file_info["width"], file_info["height"]),
-                offset or self.fp.tell(),
-                tuple(args),
-            )
-        ]
-
-    def _open(self):
-        """Open file, check magic number and read header"""
-        # read 14 bytes: magic number, filesize, reserved, header final offset
-        head_data = self.fp.read(14)
-        # choke if the file does not have the required magic bytes
-        if not _accept(head_data):
-            raise SyntaxError("Not a BMP file")
-        # read the start position of the BMP image data (u32)
-        offset = i32(head_data, 10)
-        # load bitmap information (offset=raster info)
-        self._bitmap(offset=offset)
-
-
-class BmpRleDecoder(ImageFile.PyDecoder):
-    _pulls_fd = True
-
-    def decode(self, buffer):
-        rle4 = self.args[1]
-        data = bytearray()
-        x = 0
-        while len(data) < self.state.xsize * self.state.ysize:
-            pixels = self.fd.read(1)
-            byte = self.fd.read(1)
-            if not pixels or not byte:
-                break
-            num_pixels = pixels[0]
-            if num_pixels:
-                # encoded mode
-                if x + num_pixels > self.state.xsize:
-                    # Too much data for row
-                    num_pixels = max(0, self.state.xsize - x)
-                if rle4:
-                    first_pixel = o8(byte[0] >> 4)
-                    second_pixel = o8(byte[0] & 0x0F)
-                    for index in range(num_pixels):
-                        if index % 2 == 0:
-                            data += first_pixel
-                        else:
-                            data += second_pixel
-                else:
-                    data += byte * num_pixels
-                x += num_pixels
-            else:
-                if byte[0] == 0:
-                    # end of line
-                    while len(data) % self.state.xsize != 0:
-                        data += b"\x00"
-                    x = 0
-                elif byte[0] == 1:
-                    # end of bitmap
-                    break
-                elif byte[0] == 2:
-                    # delta
-                    bytes_read = self.fd.read(2)
-                    if len(bytes_read) < 2:
-                        break
-                    right, up = self.fd.read(2)
-                    data += b"\x00" * (right + up * self.state.xsize)
-                    x = len(data) % self.state.xsize
-                else:
-                    # absolute mode
-                    if rle4:
-                        # 2 pixels per byte
-                        byte_count = byte[0] // 2
-                        bytes_read = self.fd.read(byte_count)
-                        for byte_read in bytes_read:
-                            data += o8(byte_read >> 4)
-                            data += o8(byte_read & 0x0F)
-                    else:
-                        byte_count = byte[0]
-                        bytes_read = self.fd.read(byte_count)
-                        data += bytes_read
-                    if len(bytes_read) < byte_count:
-                        break
-                    x += byte[0]
-
-                    # align to 16-bit word boundary
-                    if self.fd.tell() % 2 != 0:
-                        self.fd.seek(1, os.SEEK_CUR)
-        rawmode = "L" if self.mode == "L" else "P"
-        self.set_as_raw(bytes(data), (rawmode, 0, self.args[-1]))
-        return -1, 0
-
-
-# =============================================================================
-# Image plugin for the DIB format (BMP alias)
-# =============================================================================
-class DibImageFile(BmpImageFile):
-
-    format = "DIB"
-    format_description = "Windows Bitmap"
-
-    def _open(self):
-        self._bitmap()
-
-
-#
-# --------------------------------------------------------------------
-# Write BMP file
-
-
-SAVE = {
-    "1": ("1", 1, 2),
-    "L": ("L", 8, 256),
-    "P": ("P", 8, 256),
-    "RGB": ("BGR", 24, 0),
-    "RGBA": ("BGRA", 32, 0),
-}
-
-
-def _dib_save(im, fp, filename):
-    _save(im, fp, filename, False)
-
-
-def _save(im, fp, filename, bitmap_header=True):
-    try:
-        rawmode, bits, colors = SAVE[im.mode]
-    except KeyError as e:
-        raise OSError(f"cannot write mode {im.mode} as BMP") from e
-
-    info = im.encoderinfo
-
-    dpi = info.get("dpi", (96, 96))
-
-    # 1 meter == 39.3701 inches
-    ppm = tuple(map(lambda x: int(x * 39.3701 + 0.5), dpi))
-
-    stride = ((im.size[0] * bits + 7) // 8 + 3) & (~3)
-    header = 40  # or 64 for OS/2 version 2
-    image = stride * im.size[1]
-
-    if im.mode == "1":
-        palette = b"".join(o8(i) * 4 for i in (0, 255))
-    elif im.mode == "L":
-        palette = b"".join(o8(i) * 4 for i in range(256))
-    elif im.mode == "P":
-        palette = im.im.getpalette("RGB", "BGRX")
-        colors = len(palette) // 4
-    else:
-        palette = None
-
-    # bitmap header
-    if bitmap_header:
-        offset = 14 + header + colors * 4
-        file_size = offset + image
-        if file_size > 2**32 - 1:
-            raise ValueError("File size is too large for the BMP format")
-        fp.write(
-            b"BM"  # file type (magic)
-            + o32(file_size)  # file size
-            + o32(0)  # reserved
-            + o32(offset)  # image data offset
-        )
-
-    # bitmap info header
-    fp.write(
-        o32(header)  # info header size
-        + o32(im.size[0])  # width
-        + o32(im.size[1])  # height
-        + o16(1)  # planes
-        + o16(bits)  # depth
-        + o32(0)  # compression (0=uncompressed)
-        + o32(image)  # size of bitmap
-        + o32(ppm[0])  # resolution
-        + o32(ppm[1])  # resolution
-        + o32(colors)  # colors used
-        + o32(colors)  # colors important
-    )
-
-    fp.write(b"\0" * (header - 40))  # padding (for OS/2 format)
-
-    if palette:
-        fp.write(palette)
-
-    ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, stride, -1))])
-
-
-#
-# --------------------------------------------------------------------
-# Registry
-
-
-Image.register_open(BmpImageFile.format, BmpImageFile, _accept)
-Image.register_save(BmpImageFile.format, _save)
-
-Image.register_extension(BmpImageFile.format, ".bmp")
-
-Image.register_mime(BmpImageFile.format, "image/bmp")
-
-Image.register_decoder("bmp_rle", BmpRleDecoder)
-
-Image.register_open(DibImageFile.format, DibImageFile, _dib_accept)
-Image.register_save(DibImageFile.format, _dib_save)
-
-Image.register_extension(DibImageFile.format, ".dib")
-
-Image.register_mime(DibImageFile.format, "image/bmp")