forked from mirrors/gecko-dev
7d512d50d1
This is a direct extract from my abandoned PR for a lint (#7546), along with some rather clumsy modifications (only on `components/script/dom/mod.rs` and `components/style/lib.rs`), because I had to sort some of the files again to make peace with tidy, which hasn't been educated about sorting yet! Source-Repo: https://github.com/servo/servo Source-Revision: a7208869f2903e36f9b2f540b55b50283d7df466
113 lines
4.2 KiB
Rust
113 lines
4.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::EventBinding::{EventMethods};
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use dom::bindings::codegen::Bindings::StorageEventBinding;
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use dom::bindings::codegen::Bindings::StorageEventBinding::{StorageEventMethods};
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use dom::bindings::codegen::InheritTypes::{EventCast};
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use dom::bindings::error::Fallible;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::{JS, MutNullableHeap, Root, RootedReference};
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use dom::bindings::utils::{reflect_dom_object};
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use dom::event::{Event, EventBubbles, EventCancelable, EventTypeId};
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use dom::storage::Storage;
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use util::str::DOMString;
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#[dom_struct]
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pub struct StorageEvent {
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event: Event,
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key: Option<DOMString>,
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oldValue: Option<DOMString>,
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newValue: Option<DOMString>,
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url: DOMString,
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storageArea: MutNullableHeap<JS<Storage>>
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}
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impl StorageEvent {
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pub fn new_inherited(type_id: EventTypeId,
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key: Option<DOMString>,
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oldValue: Option<DOMString>,
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newValue: Option<DOMString>,
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url: DOMString,
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storageArea: Option<&Storage>) -> StorageEvent {
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StorageEvent {
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event: Event::new_inherited(type_id),
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key: key,
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oldValue: oldValue,
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newValue: newValue,
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url: url,
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storageArea: MutNullableHeap::new(storageArea.map(JS::from_ref))
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}
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}
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pub fn new(global: GlobalRef,
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type_: DOMString,
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bubbles: EventBubbles,
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cancelable: EventCancelable,
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key: Option<DOMString>,
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oldValue: Option<DOMString>,
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newValue: Option<DOMString>,
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url: DOMString,
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storageArea: Option<&Storage>) -> Root<StorageEvent> {
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let ev = reflect_dom_object(box StorageEvent::new_inherited(EventTypeId::StorageEvent,
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key, oldValue, newValue,
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url, storageArea),
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global,
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StorageEventBinding::Wrap);
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{
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let event = EventCast::from_ref(ev.r());
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event.InitEvent(type_, bubbles == EventBubbles::Bubbles, cancelable == EventCancelable::Cancelable);
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}
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ev
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}
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pub fn Constructor(global: GlobalRef,
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type_: DOMString,
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init: &StorageEventBinding::StorageEventInit) -> Fallible<Root<StorageEvent>> {
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let key = init.key.clone();
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let oldValue = init.oldValue.clone();
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let newValue = init.newValue.clone();
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let url = init.url.clone();
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let storageArea = init.storageArea.r();
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let bubbles = if init.parent.bubbles { EventBubbles::Bubbles } else { EventBubbles::DoesNotBubble };
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let cancelable = if init.parent.cancelable {
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EventCancelable::Cancelable
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} else {
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EventCancelable::NotCancelable
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};
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let event = StorageEvent::new(global, type_,
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bubbles, cancelable,
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key, oldValue, newValue,
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url, storageArea);
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Ok(event)
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}
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}
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impl StorageEventMethods for StorageEvent {
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// https://html.spec.whatwg.org/multipage/#dom-storageevent-key
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fn GetKey(&self) -> Option<DOMString> {
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self.key.clone()
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}
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// https://html.spec.whatwg.org/multipage/#dom-storageevent-oldvalue
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fn GetOldValue(&self) -> Option<DOMString> {
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self.oldValue.clone()
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}
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// https://html.spec.whatwg.org/multipage/#dom-storageevent-newvalue
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fn GetNewValue(&self) -> Option<DOMString> {
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self.newValue.clone()
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}
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// https://html.spec.whatwg.org/multipage/#dom-storageevent-url
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fn Url(&self) -> DOMString {
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self.url.clone()
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}
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// https://html.spec.whatwg.org/multipage/#dom-storageevent-storagearea
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fn GetStorageArea(&self) -> Option<Root<Storage>> {
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self.storageArea.get().map(Root::from_rooted)
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}
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}
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