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Diffstat (limited to 'PIL/SunImagePlugin.py')
-rw-r--r-- | PIL/SunImagePlugin.py | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/PIL/SunImagePlugin.py b/PIL/SunImagePlugin.py deleted file mode 100644 index 2e7fe52..0000000 --- a/PIL/SunImagePlugin.py +++ /dev/null @@ -1,87 +0,0 @@ -# -# The Python Imaging Library. -# $Id: SunImagePlugin.py 2134 2004-10-06 08:55:20Z fredrik $ -# -# Sun image file handling -# -# History: -# 1995-09-10 fl Created -# 1996-05-28 fl Fixed 32-bit alignment -# 1998-12-29 fl Import ImagePalette module -# 2001-12-18 fl Fixed palette loading (from Jean-Claude Rimbault) -# -# Copyright (c) 1997-2001 by Secret Labs AB -# Copyright (c) 1995-1996 by Fredrik Lundh -# -# See the README file for information on usage and redistribution. -# - - -__version__ = "0.3" - - -import string -import Image, ImageFile, ImagePalette - - -def i16(c): - return ord(c[1]) + (ord(c[0])<<8) - -def i32(c): - return ord(c[3]) + (ord(c[2])<<8) + (ord(c[1])<<16) + (ord(c[0])<<24) - - -def _accept(prefix): - return i32(prefix) == 0x59a66a95 - -## -# Image plugin for Sun raster files. - -class SunImageFile(ImageFile.ImageFile): - - format = "SUN" - format_description = "Sun Raster File" - - def _open(self): - - # HEAD - s = self.fp.read(32) - if i32(s) != 0x59a66a95: - raise SyntaxError, "not an SUN raster file" - - offset = 32 - - self.size = i32(s[4:8]), i32(s[8:12]) - - depth = i32(s[12:16]) - if depth == 1: - self.mode, rawmode = "1", "1;I" - elif depth == 8: - self.mode = rawmode = "L" - elif depth == 24: - self.mode, rawmode = "RGB", "BGR" - else: - raise SyntaxError, "unsupported mode" - - compression = i32(s[20:24]) - - if i32(s[24:28]) != 0: - length = i32(s[28:32]) - offset = offset + length - self.palette = ImagePalette.raw("RGB;L", self.fp.read(length)) - if self.mode == "L": - self.mode = rawmode = "P" - - stride = (((self.size[0] * depth + 7) / 8) + 3) & (~3) - - if compression == 1: - self.tile = [("raw", (0,0)+self.size, offset, (rawmode, stride))] - elif compression == 2: - self.tile = [("sun_rle", (0,0)+self.size, offset, rawmode)] - -# -# registry - -Image.register_open("SUN", SunImageFile, _accept) - -Image.register_extension("SUN", ".ras") |