8e32afa45a
Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy --faster` does not report any errors - [X] These changes fix #11158 (github issue number if applicable). Either: - [x] There are tests for these changes OR - [ ] These changes do not require tests because ____ Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. Source-Repo: https://github.com/servo/servo Source-Revision: 5fc511a40e4f5710783cd76875fd119997307ad8
68 lines
2.3 KiB
Rust
68 lines
2.3 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::cell::DOMRefCell;
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use dom::bindings::codegen::Bindings::BeforeUnloadEventBinding;
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use dom::bindings::codegen::Bindings::BeforeUnloadEventBinding::BeforeUnloadEventMethods;
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use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::inheritance::Castable;
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use dom::bindings::js::Root;
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use dom::bindings::reflector::reflect_dom_object;
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use dom::event::{Event, EventBubbles, EventCancelable};
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use string_cache::Atom;
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use util::str::DOMString;
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// https://html.spec.whatwg.org/multipage/#beforeunloadevent
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#[dom_struct]
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pub struct BeforeUnloadEvent {
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event: Event,
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return_value: DOMRefCell<DOMString>,
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}
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impl BeforeUnloadEvent {
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fn new_inherited() -> BeforeUnloadEvent {
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BeforeUnloadEvent {
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event: Event::new_inherited(),
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return_value: DOMRefCell::new(DOMString::new()),
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}
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}
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pub fn new_uninitialized(global: GlobalRef) -> Root<BeforeUnloadEvent> {
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reflect_dom_object(box BeforeUnloadEvent::new_inherited(),
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global,
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BeforeUnloadEventBinding::Wrap)
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}
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pub fn new(global: GlobalRef,
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type_: Atom,
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bubbles: EventBubbles,
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cancelable: EventCancelable) -> Root<BeforeUnloadEvent> {
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let ev = BeforeUnloadEvent::new_uninitialized(global);
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{
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let event = ev.upcast::<Event>();
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event.init_event(type_, bool::from(bubbles),
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bool::from(cancelable));
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}
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ev
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}
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}
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impl BeforeUnloadEventMethods for BeforeUnloadEvent {
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// https://html.spec.whatwg.org/multipage/#dom-beforeunloadevent-returnvalue
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fn ReturnValue(&self) -> DOMString {
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self.return_value.borrow().clone()
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}
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// https://html.spec.whatwg.org/multipage/#dom-beforeunloadevent-returnvalue
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fn SetReturnValue(&self, value: DOMString) {
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*self.return_value.borrow_mut() = value;
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}
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// https://dom.spec.whatwg.org/#dom-event-istrusted
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fn IsTrusted(&self) -> bool {
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self.event.IsTrusted()
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}
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}
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