/
i_image_cache.py
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/
i_image_cache.py
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#------------------------------------------------------------------------------
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/LICENSE.txt and may be redistributed only
# under the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
# Thanks for using Enthought open source!
#
# Author: Enthought, Inc.
# Description: <Enthought pyface package component>
#------------------------------------------------------------------------------
""" The interface for an image cache. """
# Enthought library imports.
from traits.api import Interface
class IImageCache(Interface):
""" The interface for an image cache. """
###########################################################################
# 'object' interface.
###########################################################################
def __init__(self, width, height):
""" Creates a new image cache for images of the given size. """
###########################################################################
# 'ImageCache' interface.
###########################################################################
def get_image(self, filename):
""" Returns the specified image. """
# FIXME v3: The need to distinguish between bitmaps and images is toolkit
# specific so, strictly speaking, the conversion to a bitmap should be done
# wherever the toolkit actually needs it.
def get_bitmap(self, filename):
""" Returns the specified image as a bitmap. """
class MImageCache(object):
""" The mixin class that contains common code for toolkit specific
implementations of the IImageCache interface.
"""
#### EOF ######################################################################