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Support logical values for float/clear

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This commit is contained in:
Manish Goregaokar 2017-01-02 14:55:52 -08:00
parent 0b515c2bc9
commit 6a88723409
3 changed files with 70 additions and 14 deletions
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17
components/style/properties/helpers.mako.rs
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@ -338,7 +338,7 @@
</%call>
</%def>
<%def name="single_keyword_computed(name, values, vector=False, **kwargs)">
<%def name="single_keyword_computed(name, values, vector=False, extra_specified=None, **kwargs)">
<%
keyword_kwargs = {a: kwargs.pop(a, None) for a in [
'gecko_constant_prefix', 'gecko_enum_prefix',
@ -348,7 +348,16 @@
%>
<%def name="inner_body()">
pub use self::computed_value::T as SpecifiedValue;
% if extra_specified:
use style_traits::ToCss;
define_css_keyword_enum! { SpecifiedValue:
% for value in data.longhands_by_name[name].keyword.values_for(product) + extra_specified.split():
"${value}" => ${to_rust_ident(value)},
% endfor
}
% else:
pub use self::computed_value::T as SpecifiedValue;
% endif
pub mod computed_value {
use style_traits::ToCss;
define_css_keyword_enum! { T:
@ -363,12 +372,12 @@
}
#[inline]
pub fn get_initial_specified_value() -> SpecifiedValue {
get_initial_value()
SpecifiedValue::${to_rust_ident(values.split()[0])}
}
#[inline]
pub fn parse(_context: &ParserContext, input: &mut Parser)
-> Result<SpecifiedValue, ()> {
computed_value::T::parse(input)
SpecifiedValue::parse(input)
}
</%def>
% if vector: