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Support lang pseudo class

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This commit is contained in:
Keith Yeung 2017-02-07 20:24:21 -08:00
parent 050d9d9097
commit 7456bcf02b
63 changed files with 250 additions and 238 deletions
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5
components/script/layout_wrapper.rs
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@ -53,6 +53,7 @@ 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;
@ -618,6 +619,10 @@ impl<'le> ::selectors::Element for ServoLayoutElement<'le> {
},
NonTSPseudoClass::Visited => false,
// 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::ServoNonZeroBorder => unsafe {
match (*self.element.unsafe_get()).get_attr_for_layout(&ns!(), &local_name!("border")) {
None | Some(&AttrValue::UInt(_, 0)) => false,