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Move the user agent and user stylesheets to layout_thread.

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This commit is contained in:
Ms2ger 2016-08-23 14:21:49 +02:00
parent f84e01ecaf
commit 992391d6ad
9 changed files with 78 additions and 95 deletions
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71
components/style/servo_selector_impl.rs
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@ -5,20 +5,13 @@
use attr::{AttrIdentifier, AttrValue};
use cssparser::ToCss;
use element_state::ElementState;
use error_reporting::StdoutErrorReporter;
use parser::ParserContextExtraData;
use restyle_hints::ElementSnapshot;
use selector_impl::{ElementExt, PseudoElementCascadeType, TheSelectorImpl};
use selector_impl::{attr_exists_selector_is_shareable, attr_equals_selector_is_shareable};
use selectors::parser::{AttrSelector, ParserContext, SelectorImpl};
use selectors::{Element, MatchAttrGeneric};
use std::fmt;
use std::process;
use string_cache::{Atom, Namespace};
use stylesheets::{Stylesheet, Origin};
use url::Url;
use util::opts;
use util::resource_files::read_resource_file;
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
@ -240,16 +233,6 @@ impl ServoSelectorImpl {
pub fn pseudo_is_before_or_after(pseudo: &PseudoElement) -> bool {
pseudo.is_before_or_after()
}
#[inline]
pub fn get_user_or_user_agent_stylesheets() -> &'static [Stylesheet] {
&*USER_OR_USER_AGENT_STYLESHEETS
}
#[inline]
pub fn get_quirks_mode_stylesheet() -> Option<&'static Stylesheet> {
Some(&*QUIRKS_MODE_STYLESHEET)
}
}
/// Servo's version of an element snapshot.
@ -336,57 +319,3 @@ impl<E: Element<Impl=TheSelectorImpl>> ElementExt for E {
self.match_non_ts_pseudo_class(NonTSPseudoClass::AnyLink)
}
}
lazy_static! {
pub static ref USER_OR_USER_AGENT_STYLESHEETS: Vec<Stylesheet> = {
let mut stylesheets = vec!();
// FIXME: presentational-hints.css should be at author origin with zero specificity.
// (Does it make a difference?)
for &filename in &["user-agent.css", "servo.css", "presentational-hints.css"] {
match read_resource_file(filename) {
Ok(res) => {
let ua_stylesheet = Stylesheet::from_bytes(
&res,
Url::parse(&format!("chrome://resources/{:?}", filename)).unwrap(),
None,
None,
Origin::UserAgent,
Box::new(StdoutErrorReporter),
ParserContextExtraData::default());
stylesheets.push(ua_stylesheet);
}
Err(..) => {
error!("Failed to load UA stylesheet {}!", filename);
process::exit(1);
}
}
}
for &(ref contents, ref url) in &opts::get().user_stylesheets {
stylesheets.push(Stylesheet::from_bytes(
&contents, url.clone(), None, None, Origin::User, Box::new(StdoutErrorReporter),
ParserContextExtraData::default()));
}
stylesheets
};
}
lazy_static! {
pub static ref QUIRKS_MODE_STYLESHEET: Stylesheet = {
match read_resource_file("quirks-mode.css") {
Ok(res) => {
Stylesheet::from_bytes(
&res,
Url::parse("chrome://resources/quirks-mode.css").unwrap(),
None,
None,
Origin::UserAgent,
Box::new(StdoutErrorReporter),
ParserContextExtraData::default())
},
Err(..) => {
error!("Stylist failed to load 'quirks-mode.css'!");
process::exit(1);
}
}
};
}