# Source code for PIL.GimpPaletteFile

    #
    # Python Imaging Library
    # $Id$
    #
    # stuff to read GIMP palette files
    #
    # History:
    # 1997-08-23 fl     Created
    # 2004-09-07 fl     Support GIMP 2.0 palette files.
    #
    # Copyright (c) Secret Labs AB 1997-2004.  All rights reserved.
    # Copyright (c) Fredrik Lundh 1997-2004.
    #
    # See the README file for information on usage and redistribution.
    #

    import re

    from ._binary import o8

    class GimpPaletteFile:
        """File handler for GIMP's palette format."""

        rawmode = "RGB"

        def __init__(self, fp):

            self.palette = [o8(i) * 3 for i in range(256)]

            if fp.readline()[:12] != b"GIMP Palette":
                raise SyntaxError("not a GIMP palette file")

            for i in range(256):

                s = fp.readline()
                if not s:
                    break

                # skip fields and comment lines
                if re.match(br"\w+:|#", s):
                    continue
                if len(s) > 100:
                    raise SyntaxError("bad palette file")

                v = tuple(map(int, s.split()[:3]))
                if len(v) != 3:
                    raise ValueError("bad palette entry")

                self.palette[i] = o8(v[0]) + o8(v[1]) + o8(v[2])

            self.palette = b"".join(self.palette)

        def getpalette(self):

            return self.palette, self.rawmode