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https://github.com/servo/servo.git
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c94ac5bccb
* script: Move Reflector to script_bindings. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * script: Extract global() helper from DomObject into new trait. Move DomObject and related traits to script_bindings. Signed-off-by: Josh Matthews <josh@joshmatthews.net> --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
104 lines
3.7 KiB
Rust
104 lines
3.7 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 https://mozilla.org/MPL/2.0/. */
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use dom_struct::dom_struct;
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use js::rust::HandleObject;
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use servo_media::audio::node::AudioNodeInit;
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use servo_media::streams::MediaStreamType;
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use servo_media::ServoMedia;
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use crate::dom::audiocontext::AudioContext;
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use crate::dom::audionode::AudioNode;
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use crate::dom::bindings::codegen::Bindings::AudioNodeBinding::{
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AudioNodeOptions, ChannelCountMode, ChannelInterpretation,
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};
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use crate::dom::bindings::codegen::Bindings::MediaStreamAudioDestinationNodeBinding::MediaStreamAudioDestinationNodeMethods;
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use crate::dom::bindings::error::Fallible;
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use crate::dom::bindings::inheritance::Castable;
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use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, DomGlobal};
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use crate::dom::bindings::root::{Dom, DomRoot};
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use crate::dom::mediastream::MediaStream;
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use crate::dom::window::Window;
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use crate::script_runtime::CanGc;
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#[dom_struct]
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pub(crate) struct MediaStreamAudioDestinationNode {
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node: AudioNode,
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stream: Dom<MediaStream>,
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}
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impl MediaStreamAudioDestinationNode {
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#[cfg_attr(crown, allow(crown::unrooted_must_root))]
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pub(crate) fn new_inherited(
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context: &AudioContext,
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options: &AudioNodeOptions,
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can_gc: CanGc,
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) -> Fallible<MediaStreamAudioDestinationNode> {
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let media = ServoMedia::get();
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let (socket, id) = media.create_stream_and_socket(MediaStreamType::Audio);
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let stream = MediaStream::new_single(&context.global(), id, MediaStreamType::Audio, can_gc);
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let node_options = options.unwrap_or(
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2,
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ChannelCountMode::Explicit,
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ChannelInterpretation::Speakers,
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);
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let node = AudioNode::new_inherited(
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AudioNodeInit::MediaStreamDestinationNode(socket),
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context.upcast(),
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node_options,
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1, // inputs
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0, // outputs
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)?;
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Ok(MediaStreamAudioDestinationNode {
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node,
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stream: Dom::from_ref(&stream),
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})
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}
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pub(crate) fn new(
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window: &Window,
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context: &AudioContext,
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options: &AudioNodeOptions,
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can_gc: CanGc,
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) -> Fallible<DomRoot<MediaStreamAudioDestinationNode>> {
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Self::new_with_proto(window, None, context, options, can_gc)
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}
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#[cfg_attr(crown, allow(crown::unrooted_must_root))]
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fn new_with_proto(
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window: &Window,
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proto: Option<HandleObject>,
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context: &AudioContext,
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options: &AudioNodeOptions,
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can_gc: CanGc,
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) -> Fallible<DomRoot<MediaStreamAudioDestinationNode>> {
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let node = MediaStreamAudioDestinationNode::new_inherited(context, options, can_gc)?;
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Ok(reflect_dom_object_with_proto(
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Box::new(node),
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window,
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proto,
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can_gc,
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))
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}
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}
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impl MediaStreamAudioDestinationNodeMethods<crate::DomTypeHolder>
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for MediaStreamAudioDestinationNode
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{
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/// <https://webaudio.github.io/web-audio-api/#dom-mediastreamaudiodestinationnode-mediastreamaudiodestinationnode>
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fn Constructor(
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window: &Window,
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proto: Option<HandleObject>,
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can_gc: CanGc,
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context: &AudioContext,
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options: &AudioNodeOptions,
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) -> Fallible<DomRoot<MediaStreamAudioDestinationNode>> {
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MediaStreamAudioDestinationNode::new_with_proto(window, proto, context, options, can_gc)
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}
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/// <https://webaudio.github.io/web-audio-api/#dom-mediastreamaudiodestinationnode-stream>
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fn Stream(&self) -> DomRoot<MediaStream> {
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DomRoot::from_ref(&self.stream)
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}
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}
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