diff options
Diffstat (limited to 'env/lib/python3.10/site-packages/PIL/XbmImagePlugin.py')
-rw-r--r-- | env/lib/python3.10/site-packages/PIL/XbmImagePlugin.py | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/env/lib/python3.10/site-packages/PIL/XbmImagePlugin.py b/env/lib/python3.10/site-packages/PIL/XbmImagePlugin.py deleted file mode 100644 index 59acabe..0000000 --- a/env/lib/python3.10/site-packages/PIL/XbmImagePlugin.py +++ /dev/null @@ -1,95 +0,0 @@ -# -# The Python Imaging Library. -# $Id$ -# -# XBM File handling -# -# History: -# 1995-09-08 fl Created -# 1996-11-01 fl Added save support -# 1997-07-07 fl Made header parser more tolerant -# 1997-07-22 fl Fixed yet another parser bug -# 2001-02-17 fl Use 're' instead of 'regex' (Python 2.1) (0.4) -# 2001-05-13 fl Added hotspot handling (based on code from Bernhard Herzog) -# 2004-02-24 fl Allow some whitespace before first #define -# -# Copyright (c) 1997-2004 by Secret Labs AB -# Copyright (c) 1996-1997 by Fredrik Lundh -# -# See the README file for information on usage and redistribution. -# - -import re - -from . import Image, ImageFile - -# XBM header -xbm_head = re.compile( - rb"\s*#define[ \t]+.*_width[ \t]+(?P<width>[0-9]+)[\r\n]+" - b"#define[ \t]+.*_height[ \t]+(?P<height>[0-9]+)[\r\n]+" - b"(?P<hotspot>" - b"#define[ \t]+[^_]*_x_hot[ \t]+(?P<xhot>[0-9]+)[\r\n]+" - b"#define[ \t]+[^_]*_y_hot[ \t]+(?P<yhot>[0-9]+)[\r\n]+" - b")?" - rb"[\000-\377]*_bits\[]" -) - - -def _accept(prefix): - return prefix.lstrip()[:7] == b"#define" - - -## -# Image plugin for X11 bitmaps. - - -class XbmImageFile(ImageFile.ImageFile): - - format = "XBM" - format_description = "X11 Bitmap" - - def _open(self): - - m = xbm_head.match(self.fp.read(512)) - - if not m: - raise SyntaxError("not a XBM file") - - xsize = int(m.group("width")) - ysize = int(m.group("height")) - - if m.group("hotspot"): - self.info["hotspot"] = (int(m.group("xhot")), int(m.group("yhot"))) - - self.mode = "1" - self._size = xsize, ysize - - self.tile = [("xbm", (0, 0) + self.size, m.end(), None)] - - -def _save(im, fp, filename): - - if im.mode != "1": - raise OSError(f"cannot write mode {im.mode} as XBM") - - fp.write(f"#define im_width {im.size[0]}\n".encode("ascii")) - fp.write(f"#define im_height {im.size[1]}\n".encode("ascii")) - - hotspot = im.encoderinfo.get("hotspot") - if hotspot: - fp.write(f"#define im_x_hot {hotspot[0]}\n".encode("ascii")) - fp.write(f"#define im_y_hot {hotspot[1]}\n".encode("ascii")) - - fp.write(b"static char im_bits[] = {\n") - - ImageFile._save(im, fp, [("xbm", (0, 0) + im.size, 0, None)]) - - fp.write(b"};\n") - - -Image.register_open(XbmImageFile.format, XbmImageFile, _accept) -Image.register_save(XbmImageFile.format, _save) - -Image.register_extension(XbmImageFile.format, ".xbm") - -Image.register_mime(XbmImageFile.format, "image/xbm") |