mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-09-21 19:38:57 +03:00
72 lines
1.8 KiB
Python
72 lines
1.8 KiB
Python
#
|
|
# The Python Imaging Library
|
|
# $Id$
|
|
#
|
|
# screen grabber (windows only)
|
|
#
|
|
# History:
|
|
# 2001-04-26 fl created
|
|
# 2001-09-17 fl use builtin driver, if present
|
|
# 2002-11-19 fl added grabclipboard support
|
|
#
|
|
# Copyright (c) 2001-2002 by Secret Labs AB
|
|
# Copyright (c) 2001-2002 by Fredrik Lundh
|
|
#
|
|
# See the README file for information on usage and redistribution.
|
|
#
|
|
|
|
import Image
|
|
|
|
##
|
|
# (New in 1.1.3) The <b>ImageGrab</b> module can be used to copy
|
|
# the contents of the screen to a PIL image memory.
|
|
# <p>
|
|
# The current version works on Windows only.</p>
|
|
#
|
|
# @since 1.1.3
|
|
##
|
|
|
|
try:
|
|
# built-in driver (1.1.3 and later)
|
|
grabber = Image.core.grabscreen
|
|
except AttributeError:
|
|
# stand-alone driver (pil plus)
|
|
import _grabscreen
|
|
grabber = _grabscreen.grab
|
|
|
|
##
|
|
# (New in 1.1.3) Take a snapshot of the screen. The pixels inside the
|
|
# bounding box are returned as an "RGB" image. If the bounding box is
|
|
# omitted, the entire screen is copied.
|
|
#
|
|
# @param bbox What region to copy. Default is the entire screen.
|
|
# @return An image
|
|
# @since 1.1.3
|
|
|
|
def grab(bbox=None):
|
|
size, data = grabber()
|
|
im = Image.fromstring(
|
|
"RGB", size, data,
|
|
# RGB, 32-bit line padding, origo in lower left corner
|
|
"raw", "BGR", (size[0]*3 + 3) & -4, -1
|
|
)
|
|
if bbox:
|
|
im = im.crop(bbox)
|
|
return im
|
|
|
|
##
|
|
# (New in 1.1.4) Take a snapshot of the clipboard image, if any.
|
|
#
|
|
# @return An image, a list of filenames, or None if the clipboard does
|
|
# not contain image data or filenames. Note that if a list is
|
|
# returned, the filenames may not represent image files.
|
|
# @since 1.1.4
|
|
|
|
def grabclipboard():
|
|
debug = 0 # temporary interface
|
|
data = Image.core.grabclipboard(debug)
|
|
if Image.isStringType(data):
|
|
import BmpImagePlugin, StringIO
|
|
return BmpImagePlugin.DibImageFile(StringIO.StringIO(data))
|
|
return data
|