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Add an extra data field to ParserContext.

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This will be used for passing Gecko-specific information through
the CSS parser in stylo.
This commit is contained in:
Cameron McCormack 2016-05-19 11:58:31 +10:00
parent a636b7127e
commit bb85f5faf0
10 changed files with 91 additions and 27 deletions
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5
components/script/dom/cssstyledeclaration.rs
View file

@ -15,6 +15,7 @@ use std::ascii::AsciiExt;
use std::borrow::ToOwned;
use std::cell::Ref;
use string_cache::Atom;
use style::parser::ParserContextExtraData;
use style::properties::{PropertyDeclaration, Shorthand};
use style::properties::{is_supported_property, parse_one_declaration};
use style::selector_impl::PseudoElement;
@ -239,7 +240,9 @@ impl CSSStyleDeclarationMethods for CSSStyleDeclaration {
// Step 6
let window = window_from_node(&*self.owner);
let declarations = parse_one_declaration(&property, &value, &window.get_url(), window.css_error_reporter());
let declarations =
parse_one_declaration(&property, &value, &window.get_url(), window.css_error_reporter(),
ParserContextExtraData::default());
// Step 7
let declarations = if let Ok(declarations) = declarations {

4
components/script/dom/element.rs
View file

@ -85,6 +85,7 @@ use std::sync::Arc;
use std::sync::atomic::{AtomicUsize, Ordering};
use string_cache::{Atom, BorrowedAtom, BorrowedNamespace, Namespace, QualName};
use style::element_state::*;
use style::parser::ParserContextExtraData;
use style::properties::DeclaredValue;
use style::properties::longhands::{self, background_image, border_spacing, font_family, overflow_x, font_size};
use style::properties::{PropertyDeclaration, PropertyDeclarationBlock, parse_style_attribute};
@ -1977,7 +1978,8 @@ impl VirtualMethods for Element {
*self.style_attribute.borrow_mut() =
mutation.new_value(attr).map(|value| {
let win = window_from_node(self);
parse_style_attribute(&value, &doc.base_url(), win.css_error_reporter())
parse_style_attribute(&value, &doc.base_url(), win.css_error_reporter(),
ParserContextExtraData::default())
});
if node.is_in_doc() {
node.dirty(NodeDamage::NodeStyleDamaged);

4
components/script/dom/htmllinkelement.rs
View file

@ -37,6 +37,7 @@ use std::mem;
use std::sync::{Arc, Mutex};
use string_cache::Atom;
use style::media_queries::{MediaQueryList, parse_media_query_list};
use style::parser::ParserContextExtraData;
use style::servo::Stylesheet;
use style::stylesheets::Origin;
use url::Url;
@ -306,7 +307,8 @@ impl AsyncResponseListener for StylesheetContext {
let mut sheet = Stylesheet::from_bytes(&data, final_url, protocol_encoding_label,
Some(environment_encoding), Origin::Author,
win.css_error_reporter());
win.css_error_reporter(),
ParserContextExtraData::default());
let media = self.media.take().unwrap();
sheet.set_media(Some(media));
let sheet = Arc::new(sheet);

4
components/script/dom/htmlstyleelement.rs
View file

@ -17,6 +17,7 @@ use layout_interface::{LayoutChan, Msg};
use std::sync::Arc;
use string_cache::Atom;
use style::media_queries::parse_media_query_list;
use style::parser::ParserContextExtraData;
use style::servo::Stylesheet;
use style::stylesheets::Origin;
use util::str::DOMString;
@ -60,7 +61,8 @@ impl HTMLStyleElement {
};
let data = node.GetTextContent().expect("Element.textContent must be a string");
let mut sheet = Stylesheet::from_str(&data, url, Origin::Author, win.css_error_reporter());
let mut sheet = Stylesheet::from_str(&data, url, Origin::Author, win.css_error_reporter(),
ParserContextExtraData::default());
let mut css_parser = CssParser::new(&mq_str);
let media = parse_media_query_list(&mut css_parser);
sheet.set_media(Some(media));