1 files changed, 125 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/PIL/XpmImagePlugin.py b/.venv/lib/python3.12/site-packages/PIL/XpmImagePlugin.py
new file mode 100644
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+++ b/.venv/lib/python3.12/site-packages/PIL/XpmImagePlugin.py
@@ -0,0 +1,125 @@
+#
+# The Python Imaging Library.
+# $Id$
+#
+# XPM File handling
+#
+# History:
+# 1996-12-29 fl   Created
+# 2001-02-17 fl   Use 're' instead of 'regex' (Python 2.1) (0.7)
+#
+# Copyright (c) Secret Labs AB 1997-2001.
+# Copyright (c) Fredrik Lundh 1996-2001.
+#
+# See the README file for information on usage and redistribution.
+#
+from __future__ import annotations
+
+import re
+
+from . import Image, ImageFile, ImagePalette
+from ._binary import o8
+
+# XPM header
+xpm_head = re.compile(b'"([0-9]*) ([0-9]*) ([0-9]*) ([0-9]*)')
+
+
+def _accept(prefix: bytes) -> bool:
+    return prefix[:9] == b"/* XPM */"
+
+
+##
+# Image plugin for X11 pixel maps.
+
+
+class XpmImageFile(ImageFile.ImageFile):
+    format = "XPM"
+    format_description = "X11 Pixel Map"
+
+    def _open(self) -> None:
+        if not _accept(self.fp.read(9)):
+            msg = "not an XPM file"
+            raise SyntaxError(msg)
+
+        # skip forward to next string
+        while True:
+            s = self.fp.readline()
+            if not s:
+                msg = "broken XPM file"
+                raise SyntaxError(msg)
+            m = xpm_head.match(s)
+            if m:
+                break
+
+        self._size = int(m.group(1)), int(m.group(2))
+
+        pal = int(m.group(3))
+        bpp = int(m.group(4))
+
+        if pal > 256 or bpp != 1:
+            msg = "cannot read this XPM file"
+            raise ValueError(msg)
+
+        #
+        # load palette description
+
+        palette = [b"\0\0\0"] * 256
+
+        for _ in range(pal):
+            s = self.fp.readline()
+            if s[-2:] == b"\r\n":
+                s = s[:-2]
+            elif s[-1:] in b"\r\n":
+                s = s[:-1]
+
+            c = s[1]
+            s = s[2:-2].split()
+
+            for i in range(0, len(s), 2):
+                if s[i] == b"c":
+                    # process colour key
+                    rgb = s[i + 1]
+                    if rgb == b"None":
+                        self.info["transparency"] = c
+                    elif rgb[:1] == b"#":
+                        # FIXME: handle colour names (see ImagePalette.py)
+                        rgb = int(rgb[1:], 16)
+                        palette[c] = (
+                            o8((rgb >> 16) & 255) + o8((rgb >> 8) & 255) + o8(rgb & 255)
+                        )
+                    else:
+                        # unknown colour
+                        msg = "cannot read this XPM file"
+                        raise ValueError(msg)
+                    break
+
+            else:
+                # missing colour key
+                msg = "cannot read this XPM file"
+                raise ValueError(msg)
+
+        self._mode = "P"
+        self.palette = ImagePalette.raw("RGB", b"".join(palette))
+
+        self.tile = [ImageFile._Tile("raw", (0, 0) + self.size, self.fp.tell(), "P")]
+
+    def load_read(self, read_bytes: int) -> bytes:
+        #
+        # load all image data in one chunk
+
+        xsize, ysize = self.size
+
+        s = [self.fp.readline()[1 : xsize + 1].ljust(xsize) for i in range(ysize)]
+
+        return b"".join(s)
+
+
+#
+# Registry
+
+
+Image.register_open(XpmImageFile.format, XpmImageFile, _accept)
+
+Image.register_extension(XpmImageFile.format, ".xpm")
+
+Image.register_mime(XpmImageFile.format, "image/xpm")