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Add string_cache override for geckolib based on gecko atoms.

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The work in these patches is based on Ms2ger's gecko-atom crate.
This commit is contained in:
Bobby Holley 2016-05-11 11:43:54 -07:00
parent 825f610dec
commit b521c293dc
25 changed files with 5153 additions and 185 deletions
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15
components/style/restyle_hints.rs
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@ -7,10 +7,10 @@ use element_state::*;
use selector_impl::SelectorImplExt;
use selectors::Element;
use selectors::matching::matches_compound_selector;
use selectors::parser::{AttrSelector, Combinator, CompoundSelector, NamespaceConstraint, SelectorImpl, SimpleSelector};
use selectors::parser::{AttrSelector, Combinator, CompoundSelector, SelectorImpl, SimpleSelector};
use std::clone::Clone;
use std::sync::Arc;
use string_cache::{Atom, Namespace};
use string_cache::{Atom, BorrowedAtom, BorrowedNamespace, Namespace};
/// When the ElementState of an element (like IN_HOVER_STATE) changes, certain
/// pseudo-classes (like :hover) may require us to restyle that element, its
@ -133,10 +133,10 @@ impl<'a, E> Element for ElementWrapper<'a, E>
fn is_html_element_in_html_document(&self) -> bool {
self.element.is_html_element_in_html_document()
}
fn get_local_name(&self) -> &Atom {
fn get_local_name(&self) -> BorrowedAtom {
self.element.get_local_name()
}
fn get_namespace(&self) -> &Namespace {
fn get_namespace(&self) -> BorrowedNamespace {
self.element.get_namespace()
}
fn get_id(&self) -> Option<Atom> {
@ -152,8 +152,15 @@ impl<'a, E> Element for ElementWrapper<'a, E>
None => self.element.has_class(name),
}
}
#[cfg(feature = "gecko")]
fn match_attr<F>(&self, _: &AttrSelector, _: F) -> bool
where F: Fn(&str) -> bool {
panic!("Gecko can't borrow atoms as UTF-8.");
}
#[cfg(not(feature = "gecko"))]
fn match_attr<F>(&self, attr: &AttrSelector, test: F) -> bool
where F: Fn(&str) -> bool {
use selectors::parser::NamespaceConstraint;
match self.snapshot.attrs {
Some(_) => {
let html = self.is_html_element_in_html_document();