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ext. filtering for lang matching

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This commit is contained in:
SendilKumar N 2017-03-02 22:42:00 +08:00
parent c62973b77b
commit b6e6e84bcf
15 changed files with 74 additions and 94 deletions
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4
components/script/layout_wrapper.rs
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@ -34,6 +34,7 @@ use atomic_refcell::AtomicRefCell;
use dom::bindings::inheritance::{CharacterDataTypeId, ElementTypeId};
use dom::bindings::inheritance::{HTMLElementTypeId, NodeTypeId};
use dom::bindings::js::LayoutJS;
use dom::bindings::str::extended_filtering;
use dom::characterdata::LayoutCharacterDataHelpers;
use dom::document::{Document, LayoutDocumentHelpers, PendingRestyle};
use dom::element::{Element, LayoutElementHelpers, RawLayoutElementHelpers};
@ -53,7 +54,6 @@ use selectors::matching::ElementSelectorFlags;
use selectors::parser::{AttrSelector, NamespaceConstraint};
use servo_atoms::Atom;
use servo_url::ServoUrl;
use std::ascii::AsciiExt;
use std::fmt;
use std::fmt::Debug;
use std::marker::PhantomData;
@ -621,7 +621,7 @@ impl<'le> ::selectors::Element for ServoLayoutElement<'le> {
// FIXME(#15746): This is wrong, we need to instead use extended filtering as per RFC4647
// https://tools.ietf.org/html/rfc4647#section-3.3.2
NonTSPseudoClass::Lang(ref lang) => lang.eq_ignore_ascii_case(&self.element.get_lang_for_layout()),
NonTSPseudoClass::Lang(ref lang) => extended_filtering(&*self.element.get_lang_for_layout(), &*lang),
NonTSPseudoClass::ServoNonZeroBorder => unsafe {
match (*self.element.unsafe_get()).get_attr_for_layout(&ns!(), &local_name!("border")) {