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Add support for LinkStyle's sheet getter on <style> and <link>

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This commit is contained in:
Manish Goregaokar 2016-11-15 17:12:04 -08:00
parent 1d20d75cb2
commit 972e9ac0fb
5 changed files with 23 additions and 2 deletions
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6
components/script/dom/htmllinkelement.rs
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@ -22,6 +22,7 @@ use dom::eventtarget::EventTarget;
use dom::globalscope::GlobalScope;
use dom::htmlelement::HTMLElement;
use dom::node::{Node, document_from_node, window_from_node};
use dom::stylesheet::StyleSheet as DOMStyleSheet;
use dom::virtualmethods::VirtualMethods;
use encoding::EncodingRef;
use encoding::all::UTF_8;
@ -452,4 +453,9 @@ impl HTMLLinkElementMethods for HTMLLinkElement {
// https://html.spec.whatwg.org/multipage/#dom-link-target
make_setter!(SetTarget, "target");
// https://drafts.csswg.org/cssom/#dom-linkstyle-sheet
fn GetSheet(&self) -> Option<Root<DOMStyleSheet>> {
self.get_cssom_stylesheet().map(Root::upcast)
}
}

9
components/script/dom/htmlstyleelement.rs
View file

@ -5,6 +5,7 @@
use cssparser::Parser as CssParser;
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::HTMLStyleElementBinding;
use dom::bindings::codegen::Bindings::HTMLStyleElementBinding::HTMLStyleElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::{JS, MutNullableHeap, Root};
@ -14,6 +15,7 @@ use dom::document::Document;
use dom::element::Element;
use dom::htmlelement::HTMLElement;
use dom::node::{ChildrenMutation, Node, document_from_node, window_from_node};
use dom::stylesheet::StyleSheet as DOMStyleSheet;
use dom::virtualmethods::VirtualMethods;
use html5ever_atoms::LocalName;
use script_layout_interface::message::Msg;
@ -117,3 +119,10 @@ impl VirtualMethods for HTMLStyleElement {
}
}
}
impl HTMLStyleElementMethods for HTMLStyleElement {
// https://drafts.csswg.org/cssom/#dom-linkstyle-sheet
fn GetSheet(&self) -> Option<Root<DOMStyleSheet>> {
self.get_cssom_stylesheet().map(Root::upcast)
}
}

2
components/script/dom/webidls/HTMLLinkElement.webidl
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@ -15,7 +15,7 @@ interface HTMLLinkElement : HTMLElement {
// also has obsolete members
};
//HTMLLinkElement implements LinkStyle;
HTMLLinkElement implements LinkStyle;
// https://html.spec.whatwg.org/multipage/#HTMLLinkElement-partial
partial interface HTMLLinkElement {

2
components/script/dom/webidls/HTMLStyleElement.webidl
View file

@ -8,4 +8,4 @@ interface HTMLStyleElement : HTMLElement {
// attribute DOMString type;
// attribute boolean scoped;
};
//HTMLStyleElement implements LinkStyle;
HTMLStyleElement implements LinkStyle;

6
components/script/dom/webidls/StyleSheet.webidl
View file

@ -15,3 +15,9 @@ interface StyleSheet {
// [SameObject, PutForwards=mediaText] readonly attribute MediaList media;
// attribute boolean disabled;
};
// https://drafts.csswg.org/cssom/#the-linkstyle-interface
[NoInterfaceObject]
interface LinkStyle {
readonly attribute StyleSheet? sheet;
};