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Utilities for interpreting CSS from Stylers for formatting non-HTML outputs.
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A callable for parsing and resolving CSS to atomic properties.
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The given declarations to atomic properties.
Parameters
----------
declarations_str : str
A list of CSS declarations
inherited : dict, optional
Atomic properties indicating the inherited style context in which
declarations_str is to be resolved. ``inherited`` should already
be resolved, i.e. valid output of this method.
Returns
-------
dict
Atomic CSS 2.2 properties.
Examples
--------
>>> resolve = CSSResolver()
>>> inherited = {'font-family': 'serif', 'font-weight': 'bold'}
>>> out = resolve('''
... border-color: BLUE RED;
... font-size: 1em;
... font-size: 2em;
... font-weight: normal;
... font-weight: inherit;
... ''', inherited)
>>> sorted(out.items()) # doctest: +NORMALIZE_WHITESPACE
[('border-bottom-color', 'blue'),
('border-left-color', 'red'),
('border-right-color', 'red'),
('border-top-color', 'blue'),
('font-family', 'serif'),
('font-size', '24pt'),
('font-weight', 'bold')]
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Generates (prop, value) pairs from declarations.
In a future version may generate parsed tokens from tinycss/tinycss2
Parameters
----------
declarations_str : str
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