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875e387004
* script: Feature-gate all crown support. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * script: Use cfg(crown) instead of a cargo feature. Signed-off-by: Josh Matthews <josh@joshmatthews.net> --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
93 lines
3 KiB
Rust
93 lines
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 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 crate::dom::audiocontext::AudioContext;
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use crate::dom::audionode::AudioNode;
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use crate::dom::bindings::codegen::Bindings::MediaStreamTrackAudioSourceNodeBinding::{
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MediaStreamTrackAudioSourceNodeMethods, MediaStreamTrackAudioSourceOptions,
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};
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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;
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use crate::dom::bindings::root::{Dom, DomRoot};
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use crate::dom::mediastreamtrack::MediaStreamTrack;
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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 MediaStreamTrackAudioSourceNode {
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node: AudioNode,
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track: Dom<MediaStreamTrack>,
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}
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impl MediaStreamTrackAudioSourceNode {
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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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track: &MediaStreamTrack,
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) -> Fallible<MediaStreamTrackAudioSourceNode> {
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let node = AudioNode::new_inherited(
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AudioNodeInit::MediaStreamSourceNode(track.id()),
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context.upcast(),
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Default::default(),
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0, // inputs
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1, // outputs
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)?;
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Ok(MediaStreamTrackAudioSourceNode {
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node,
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track: Dom::from_ref(track),
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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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track: &MediaStreamTrack,
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can_gc: CanGc,
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) -> Fallible<DomRoot<MediaStreamTrackAudioSourceNode>> {
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Self::new_with_proto(window, None, context, track, 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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track: &MediaStreamTrack,
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can_gc: CanGc,
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) -> Fallible<DomRoot<MediaStreamTrackAudioSourceNode>> {
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let node = MediaStreamTrackAudioSourceNode::new_inherited(context, track)?;
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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 MediaStreamTrackAudioSourceNodeMethods<crate::DomTypeHolder>
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for MediaStreamTrackAudioSourceNode
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{
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/// <https://webaudio.github.io/web-audio-api/#dom-mediastreamtrackaudiosourcenode-mediastreamtrackaudiosourcenode>
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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: &MediaStreamTrackAudioSourceOptions,
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) -> Fallible<DomRoot<MediaStreamTrackAudioSourceNode>> {
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MediaStreamTrackAudioSourceNode::new_with_proto(
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window,
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proto,
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context,
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&options.mediaStreamTrack,
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can_gc,
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)
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}
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}
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