mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-26 01:20:25 +00:00
f87041bf3a
Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/Bindings/OscillatorNodePrototype.h>
|
|
#include <LibWeb/WebAudio/AudioScheduledSourceNode.h>
|
|
|
|
namespace Web::WebAudio {
|
|
|
|
// https://webaudio.github.io/web-audio-api/#OscillatorOptions
|
|
struct OscillatorOptions : AudioNodeOptions {
|
|
Bindings::OscillatorType type { Bindings::OscillatorType::Sine };
|
|
float frequency { 440 };
|
|
float detune { 0 };
|
|
GC::Ptr<PeriodicWave> periodic_wave;
|
|
};
|
|
|
|
// https://webaudio.github.io/web-audio-api/#OscillatorNode
|
|
class OscillatorNode : public AudioScheduledSourceNode {
|
|
WEB_PLATFORM_OBJECT(OscillatorNode, AudioScheduledSourceNode);
|
|
GC_DECLARE_ALLOCATOR(OscillatorNode);
|
|
|
|
public:
|
|
virtual ~OscillatorNode() override;
|
|
|
|
static WebIDL::ExceptionOr<GC::Ref<OscillatorNode>> create(JS::Realm&, GC::Ref<BaseAudioContext>, OscillatorOptions const& = {});
|
|
static WebIDL::ExceptionOr<GC::Ref<OscillatorNode>> construct_impl(JS::Realm&, GC::Ref<BaseAudioContext>, OscillatorOptions const& = {});
|
|
|
|
Bindings::OscillatorType type() const;
|
|
WebIDL::ExceptionOr<void> set_type(Bindings::OscillatorType);
|
|
|
|
GC::Ref<AudioParam const> frequency() const { return m_frequency; }
|
|
WebIDL::UnsignedLong number_of_inputs() override { return 0; }
|
|
WebIDL::UnsignedLong number_of_outputs() override { return 1; }
|
|
|
|
protected:
|
|
OscillatorNode(JS::Realm&, GC::Ref<BaseAudioContext>, OscillatorOptions const& = {});
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
private:
|
|
static WebIDL::ExceptionOr<void> verify_valid_type(JS::Realm&, Bindings::OscillatorType);
|
|
|
|
// https://webaudio.github.io/web-audio-api/#dom-oscillatornode-type
|
|
Bindings::OscillatorType m_type { Bindings::OscillatorType::Sine };
|
|
|
|
// https://webaudio.github.io/web-audio-api/#dom-oscillatornode-frequency
|
|
GC::Ref<AudioParam> m_frequency;
|
|
};
|
|
|
|
}
|