OfflineAudioContext

1 files changed, 77 insertions, 0 deletions

diff --git a/components/script/dom/offlineaudiocompletionevent.rs b/components/script/dom/offlineaudiocompletionevent.rs
new file mode 100644
index 00000000000..91edf35338c
--- /dev/null
+++ b/components/script/dom/offlineaudiocompletionevent.rs
@@ -0,0 +1,77 @@
+/* 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::audiobuffer::AudioBuffer;
+use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
+use dom::bindings::codegen::Bindings::OfflineAudioCompletionEventBinding;
+use dom::bindings::codegen::Bindings::OfflineAudioCompletionEventBinding::OfflineAudioCompletionEventInit;
+use dom::bindings::codegen::Bindings::OfflineAudioCompletionEventBinding::OfflineAudioCompletionEventMethods;
+use dom::bindings::error::Fallible;
+use dom::bindings::inheritance::Castable;
+use dom::bindings::reflector::reflect_dom_object;
+use dom::bindings::root::{Dom, DomRoot, RootedReference};
+use dom::bindings::str::DOMString;
+use dom::event::{Event, EventBubbles, EventCancelable};
+use dom::window::Window;
+use dom_struct::dom_struct;
+use servo_atoms::Atom;
+
+#[dom_struct]
+pub struct OfflineAudioCompletionEvent {
+    event: Event,
+    rendered_buffer: Dom<AudioBuffer>,
+}
+
+impl OfflineAudioCompletionEvent {
+    pub fn new_inherited(rendered_buffer: &AudioBuffer) -> OfflineAudioCompletionEvent {
+        OfflineAudioCompletionEvent {
+            event: Event::new_inherited(),
+            rendered_buffer: Dom::from_ref(rendered_buffer),
+        }
+    }
+
+    pub fn new(
+        window: &Window,
+        type_: Atom,
+        bubbles: EventBubbles,
+        cancelable: EventCancelable,
+        rendered_buffer: &AudioBuffer,
+    ) -> DomRoot<OfflineAudioCompletionEvent> {
+        let event = Box::new(OfflineAudioCompletionEvent::new_inherited(rendered_buffer));
+        let ev = reflect_dom_object(event, window, OfflineAudioCompletionEventBinding::Wrap);
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bool::from(bubbles), bool::from(cancelable));
+        }
+        ev
+    }
+
+    pub fn Constructor(
+        window: &Window,
+        type_: DOMString,
+        init: &OfflineAudioCompletionEventInit,
+    ) -> Fallible<DomRoot<OfflineAudioCompletionEvent>> {
+        let bubbles = EventBubbles::from(init.parent.bubbles);
+        let cancelable = EventCancelable::from(init.parent.cancelable);
+        Ok(OfflineAudioCompletionEvent::new(
+            window,
+            Atom::from(type_),
+            bubbles,
+            cancelable,
+            init.renderedBuffer.r(),
+        ))
+    }
+}
+
+impl OfflineAudioCompletionEventMethods for OfflineAudioCompletionEvent {
+    // https://webaudio.github.io/web-audio-api/#dom-offlineaudiocompletionevent-renderedbuffer
+    fn RenderedBuffer(&self) -> DomRoot<AudioBuffer> {
+        DomRoot::from_ref(&*self.rendered_buffer)
+    }
+
+    // https://dom.spec.whatwg.org/#dom-event-istrusted
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}