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style: Add bindings for box shadows, and remove nsCSSShadowArray and friends.

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Differential Revision: https://phabricator.services.mozilla.com/D30547
This commit is contained in:
Emilio Cobos Álvarez 2019-05-16 23:04:32 +00:00
parent a109fbb7c8
commit 5f6c8d9060
11 changed files with 46 additions and 220 deletions
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24
components/style/properties/helpers.mako.rs
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@ -90,12 +90,16 @@
// * computed_value::List is just a convenient alias that you can use for the
// computed value list, since this is in the computed_value module.
//
// If simple_vector_bindings is true, then we don't use the complex iterator
// machinery and set_foo_from, and just compute the value like any other
// longhand.
<%def name="vector_longhand(name, animation_value_type=None,
vector_animation_type=None, allow_empty=False,
simple_vector_bindings=False,
separator='Comma',
**kwargs)">
<%call expr="longhand(name, animation_value_type=animation_value_type, vector=True,
**kwargs)">
simple_vector_bindings=simple_vector_bindings, **kwargs)">
#[allow(unused_imports)]
use smallvec::SmallVec;
@ -237,6 +241,20 @@
}
% endif
% if simple_vector_bindings:
impl From<ComputedList> for UnderlyingList<single_value::T> {
#[inline]
fn from(l: ComputedList) -> Self {
l.0
}
}
impl From<UnderlyingList<single_value::T>> for ComputedList {
#[inline]
fn from(l: UnderlyingList<single_value::T>) -> Self {
List(l)
}
}
% endif
% if vector_animation_type:
% if not animation_value_type:
@ -345,6 +363,7 @@
pub use self::single_value::SpecifiedValue as SingleSpecifiedValue;
% if not simple_vector_bindings:
impl SpecifiedValue {
fn compute_iter<'a, 'cx, 'cx_a>(
&'a self,
@ -353,6 +372,7 @@
computed_value::Iter::new(context, &self.0)
}
}
% endif
impl ToComputedValue for SpecifiedValue {
type ComputedValue = computed_value::T;
@ -473,7 +493,7 @@
.set_writing_mode_dependency(context.builder.writing_mode);
% endif
% if property.is_vector:
% if property.is_vector and not property.simple_vector_bindings:
// In the case of a vector property we want to pass down an
// iterator so that this can be computed without allocation.
//