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Add a pref checking mechanism for alias properties

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This commit is contained in:
Nazım Can Altınova 2017-08-16 12:58:40 -07:00
parent 4d10d39e8f
commit 6893446b71
9 changed files with 161 additions and 44 deletions
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19
components/style/properties/data.py
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@ -265,6 +265,18 @@ class Shorthand(object):
transitionable = property(get_transitionable)
class Alias(object):
def __init__(self, name, original):
self.name = name
self.ident = to_rust_ident(name)
self.camel_case = to_camel_case(self.ident)
self.gecko_pref_ident = to_rust_ident(name)
self.internal = original.internal
self.experimental = original.experimental
self.allowed_in_page_rule = original.allowed_in_page_rule
self.allowed_in_keyframe_block = original.allowed_in_keyframe_block
class Method(object):
def __init__(self, name, return_type=None, arg_types=None, is_mut=False):
self.name = name
@ -311,7 +323,9 @@ class PropertiesData(object):
self.longhands = []
self.longhands_by_name = {}
self.derived_longhands = {}
self.longhand_aliases = []
self.shorthands = []
self.shorthand_aliases = []
def new_style_struct(self, *args, **kwargs):
style_struct = StyleStruct(*args, **kwargs)
@ -335,6 +349,7 @@ class PropertiesData(object):
longhand = Longhand(self.current_style_struct, name, **kwargs)
self.add_prefixed_aliases(longhand)
self.longhand_aliases += list(map(lambda x: Alias(x, longhand), longhand.alias))
self.current_style_struct.longhands.append(longhand)
self.longhands.append(longhand)
self.longhands_by_name[name] = longhand
@ -352,8 +367,12 @@ class PropertiesData(object):
sub_properties = [self.longhands_by_name[s] for s in sub_properties]
shorthand = Shorthand(name, sub_properties, *args, **kwargs)
self.add_prefixed_aliases(shorthand)
self.shorthand_aliases += list(map(lambda x: Alias(x, shorthand), shorthand.alias))
self.shorthands.append(shorthand)
return shorthand
def shorthands_except_all(self):
return [s for s in self.shorthands if s.name != "all"]
def all_aliases(self):
return self.longhand_aliases + self.shorthand_aliases