add popstateevent, hashchangeevent, pagetransitionevent

components/script/dom/pagetransitionevent.rs

@@ -0,0 +1,76 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
+use dom::bindings::codegen::Bindings::PageTransitionEventBinding;
+use dom::bindings::codegen::Bindings::PageTransitionEventBinding::PageTransitionEventMethods;
+use dom::bindings::error::Fallible;
+use dom::bindings::global::GlobalRef;
+use dom::bindings::inheritance::Castable;
+use dom::bindings::js::Root;
+use dom::bindings::reflector::reflect_dom_object;
+use dom::event::Event;
+use std::cell::Cell;
+use string_cache::Atom;
+use util::str::DOMString;
+
+// https://html.spec.whatwg.org/multipage/#pagetransitionevent
+#[dom_struct]
+pub struct PageTransitionEvent {
+    event: Event,
+    persisted: Cell<bool>,
+}
+
+impl PageTransitionEvent {
+    fn new_inherited() -> PageTransitionEvent {
+        PageTransitionEvent {
+            event: Event::new_inherited(),
+            persisted: Cell::new(false),
+        }
+    }
+
+    pub fn new_uninitialized(global: GlobalRef) -> Root<PageTransitionEvent> {
+        reflect_dom_object(box PageTransitionEvent::new_inherited(),
+                           global,
+                           PageTransitionEventBinding::Wrap)
+    }
+
+    pub fn new(global: GlobalRef,
+               type_: Atom,
+               bubbles: bool,
+               cancelable: bool,
+               persisted: bool)
+               -> Root<PageTransitionEvent> {
+        let ev = PageTransitionEvent::new_uninitialized(global);
+        ev.persisted.set(persisted);
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        ev
+    }
+
+    pub fn Constructor(global: GlobalRef,
+                       type_: DOMString,
+                       init: &PageTransitionEventBinding::PageTransitionEventInit)
+                       -> Fallible<Root<PageTransitionEvent>> {
+        Ok(PageTransitionEvent::new(global,
+                              Atom::from(type_),
+                              init.parent.bubbles,
+                              init.parent.cancelable,
+                              init.persisted))
+    }
+}
+
+impl PageTransitionEventMethods for PageTransitionEvent {
+    // https://html.spec.whatwg.org/multipage/#dom-pagetransitionevent-persisted
+    fn Persisted(&self) -> bool {
+        self.persisted.get()
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}