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Only restyle viewport-relative nodes on viewport size change

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This commit is contained in:
Shing Lyu 2016-06-22 16:44:04 +08:00
parent e7a55ae55e
commit f754cacbd5
28 changed files with 515 additions and 11 deletions
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12
components/style/properties/helpers.mako.rs
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@ -51,6 +51,14 @@
% if product == "gecko" or not gecko_only:
use cssparser::ToCss;
use std::fmt;
use values::HasViewportPercentage;
impl HasViewportPercentage for SpecifiedValue {
fn has_viewport_percentage(&self) -> bool {
let &SpecifiedValue(ref vec) = self;
vec.iter().any(|ref x| x.has_viewport_percentage())
}
}
pub mod single_value {
use cssparser::Parser;
@ -274,7 +282,9 @@
<%def name="single_keyword(name, values, **kwargs)">
<%call expr="single_keyword_computed(name, values, **kwargs)">
use values::computed::ComputedValueAsSpecified;
use values::NoViewportPercentage;
impl ComputedValueAsSpecified for SpecifiedValue {}
impl NoViewportPercentage for SpecifiedValue {}
</%call>
</%def>
@ -315,6 +325,8 @@
<%call expr="longhand(name, keyword=Keyword(name, values, **keyword_kwargs), **kwargs)">
use values::computed::ComputedValueAsSpecified;
pub use self::computed_value::T as SpecifiedValue;
use values::NoViewportPercentage;
impl NoViewportPercentage for SpecifiedValue {}
pub mod computed_value {
use cssparser::ToCss;
use std::fmt;