diff options
Diffstat (limited to 'env/lib/python3.10/site-packages/PIL/BdfFontFile.py')
-rw-r--r-- | env/lib/python3.10/site-packages/PIL/BdfFontFile.py | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/env/lib/python3.10/site-packages/PIL/BdfFontFile.py b/env/lib/python3.10/site-packages/PIL/BdfFontFile.py deleted file mode 100644 index 102b72e..0000000 --- a/env/lib/python3.10/site-packages/PIL/BdfFontFile.py +++ /dev/null @@ -1,110 +0,0 @@ -# -# The Python Imaging Library -# $Id$ -# -# bitmap distribution font (bdf) file parser -# -# history: -# 1996-05-16 fl created (as bdf2pil) -# 1997-08-25 fl converted to FontFile driver -# 2001-05-25 fl removed bogus __init__ call -# 2002-11-20 fl robustification (from Kevin Cazabon, Dmitry Vasiliev) -# 2003-04-22 fl more robustification (from Graham Dumpleton) -# -# Copyright (c) 1997-2003 by Secret Labs AB. -# Copyright (c) 1997-2003 by Fredrik Lundh. -# -# See the README file for information on usage and redistribution. -# - -""" -Parse X Bitmap Distribution Format (BDF) -""" - - -from . import FontFile, Image - -bdf_slant = { - "R": "Roman", - "I": "Italic", - "O": "Oblique", - "RI": "Reverse Italic", - "RO": "Reverse Oblique", - "OT": "Other", -} - -bdf_spacing = {"P": "Proportional", "M": "Monospaced", "C": "Cell"} - - -def bdf_char(f): - # skip to STARTCHAR - while True: - s = f.readline() - if not s: - return None - if s[:9] == b"STARTCHAR": - break - id = s[9:].strip().decode("ascii") - - # load symbol properties - props = {} - while True: - s = f.readline() - if not s or s[:6] == b"BITMAP": - break - i = s.find(b" ") - props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii") - - # load bitmap - bitmap = [] - while True: - s = f.readline() - if not s or s[:7] == b"ENDCHAR": - break - bitmap.append(s[:-1]) - bitmap = b"".join(bitmap) - - [x, y, l, d] = [int(p) for p in props["BBX"].split()] - [dx, dy] = [int(p) for p in props["DWIDTH"].split()] - - bbox = (dx, dy), (l, -d - y, x + l, -d), (0, 0, x, y) - - try: - im = Image.frombytes("1", (x, y), bitmap, "hex", "1") - except ValueError: - # deal with zero-width characters - im = Image.new("1", (x, y)) - - return id, int(props["ENCODING"]), bbox, im - - -class BdfFontFile(FontFile.FontFile): - """Font file plugin for the X11 BDF format.""" - - def __init__(self, fp): - super().__init__() - - s = fp.readline() - if s[:13] != b"STARTFONT 2.1": - raise SyntaxError("not a valid BDF file") - - props = {} - comments = [] - - while True: - s = fp.readline() - if not s or s[:13] == b"ENDPROPERTIES": - break - i = s.find(b" ") - props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii") - if s[:i] in [b"COMMENT", b"COPYRIGHT"]: - if s.find(b"LogicalFontDescription") < 0: - comments.append(s[i + 1 : -1].decode("ascii")) - - while True: - c = bdf_char(fp) - if not c: - break - id, ch, (xy, dst, src), im = c - if 0 <= ch < len(self.glyph): - self.glyph[ch] = xy, dst, src, im |