Coverage for PIL\ImageMode.py : 0%

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# # The Python Imaging Library. # $Id$ # # standard mode descriptors # # History: # 2006-03-20 fl Added # # Copyright (c) 2006 by Secret Labs AB. # Copyright (c) 2006 by Fredrik Lundh. # # See the README file for information on usage and redistribution. #
# mode descriptor cache _modes = None
class ModeDescriptor(object): """Wrapper for mode strings."""
def __init__(self, mode, bands, basemode, basetype): self.mode = mode self.bands = bands self.basemode = basemode self.basetype = basetype
def __str__(self): return self.mode
def getmode(mode): """Gets a mode descriptor for the given mode.""" global _modes if not _modes: # initialize mode cache
from . import Image modes = {} # core modes for m, (basemode, basetype, bands) in Image._MODEINFO.items(): modes[m] = ModeDescriptor(m, bands, basemode, basetype) # extra experimental modes modes["RGBa"] = ModeDescriptor("RGBa", ("R", "G", "B", "a"), "RGB", "L") modes["LA"] = ModeDescriptor("LA", ("L", "A"), "L", "L") modes["La"] = ModeDescriptor("La", ("L", "a"), "L", "L") modes["PA"] = ModeDescriptor("PA", ("P", "A"), "RGB", "L") # mapping modes modes["I;16"] = ModeDescriptor("I;16", "I", "L", "L") modes["I;16L"] = ModeDescriptor("I;16L", "I", "L", "L") modes["I;16B"] = ModeDescriptor("I;16B", "I", "L", "L") # set global mode cache atomically _modes = modes return _modes[mode] |