| Server IP : 127.0.0.2 / Your IP : 18.227.89.143 Web Server : Apache/2.4.18 (Ubuntu) System : User : www-data ( ) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : disk_free_space,disk_total_space,diskfreespace,dl,exec,fpaththru,getmyuid,getmypid,highlight_file,ignore_user_abord,leak,listen,link,opcache_get_configuration,opcache_get_status,passthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,php_uname,phpinfo,posix_ctermid,posix_getcwd,posix_getegid,posix_geteuid,posix_getgid,posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid,posix,_getppid,posix_getpwnam,posix_getpwuid,posix_getrlimit,posix_getsid,posix_getuid,posix_isatty,posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid,posix_setpgid,posix_setsid,posix_setuid,posix_times,posix_ttyname,posix_uname,pclose,popen,proc_open,proc_close,proc_get_status,proc_nice,proc_terminate,shell_exec,source,show_source,system,virtual MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/lib/python2.7/dist-packages/PIL/ |
Upload File : |
#
# 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 PIL import Image, ImageFile
__version__ = "0.6"
# XBM header
xbm_head = re.compile(
b"\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")?"
b"[\\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 m:
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 IOError("cannot write mode %s as XBM" % im.mode)
fp.write(("#define im_width %d\n" % im.size[0]).encode('ascii'))
fp.write(("#define im_height %d\n" % im.size[1]).encode('ascii'))
hotspot = im.encoderinfo.get("hotspot")
if hotspot:
fp.write(("#define im_x_hot %d\n" % hotspot[0]).encode('ascii'))
fp.write(("#define im_y_hot %d\n" % hotspot[1]).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")