forked from 00dani/lemoncurry
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
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from itertools import chain
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from django.core.files.storage import default_storage
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class Favicon:
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def __init__(self, size, rel='icon', mime='image/png'):
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self.rel = rel
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self.mime = mime
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if not isinstance(size, tuple):
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size = (size, size)
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self.size = size
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@property
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def url(self):
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return default_storage.url('favicon/' + self.filename)
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@property
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def filename(self):
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return 'favicon-{0}.png'.format(*self.size)
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@property
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def sizes(self):
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return 'x'.join(str(s) for s in self.size)
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tile_sizes = {'small': 128, 'medium': 270, 'wide': (558, 270), 'large': 558}
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class Tile(Favicon):
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def __init__(self, size_name):
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super().__init__(tile_sizes[size_name])
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self.size_name = size_name
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@property
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def filename(self):
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return '{0}tile.png'.format(self.size_name)
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sizes = (32, 57, 76, 96, 120, 128, 144, 180, 195, 228)
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icons = tuple(chain(
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(Favicon(s) for s in sizes),
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(Tile(s) for s in tile_sizes.keys()),
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(Favicon(152, rel='apple-touch-icon-precomposed'),
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Favicon(196, rel='shortcut icon'))
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))
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