mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-11 17:37:33 +02:00
5adfd1c43a
Previously we were inconsistent by generating code for enum definitions but not generating code for dictionaries. With future changes to the IDL generator to expose helpers to convert to and from IDL values this produced circular depdendencies. To solve this problem, also generate the dictionary definitions in bindings headers.
106 lines
4.2 KiB
C++
106 lines
4.2 KiB
C++
/*
|
|
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
|
|
* Copyright (c) 2025-2026, Ben Eidson <b.e.eidson@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Optional.h>
|
|
#include <LibJS/Forward.h>
|
|
#include <LibWeb/Bindings/AudioNode.h>
|
|
#include <LibWeb/Bindings/PlatformObject.h>
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
#include <LibWeb/WebAudio/Types.h>
|
|
#include <LibWeb/WebIDL/Types.h>
|
|
|
|
namespace Web::WebAudio {
|
|
|
|
struct AudioNodeDefaultOptions {
|
|
WebIDL::UnsignedLong channel_count;
|
|
Bindings::ChannelCountMode channel_count_mode;
|
|
Bindings::ChannelInterpretation channel_interpretation;
|
|
};
|
|
|
|
struct AudioNodeConnection {
|
|
GC::Ref<AudioNode> destination_node;
|
|
WebIDL::UnsignedLong output;
|
|
WebIDL::UnsignedLong input;
|
|
|
|
bool operator==(AudioNodeConnection const& other) const = default;
|
|
};
|
|
|
|
struct AudioParamConnection {
|
|
GC::Ref<AudioParam> destination_param;
|
|
WebIDL::UnsignedLong output;
|
|
|
|
bool operator==(AudioParamConnection const& other) const = default;
|
|
};
|
|
|
|
// https://webaudio.github.io/web-audio-api/#AudioNode
|
|
class AudioNode : public DOM::EventTarget {
|
|
WEB_PLATFORM_OBJECT(AudioNode, DOM::EventTarget);
|
|
GC_DECLARE_ALLOCATOR(AudioNode);
|
|
|
|
public:
|
|
virtual ~AudioNode() override;
|
|
|
|
WebIDL::ExceptionOr<GC::Ref<AudioNode>> connect(GC::Ref<AudioNode> destination_node, WebIDL::UnsignedLong output = 0, WebIDL::UnsignedLong input = 0);
|
|
WebIDL::ExceptionOr<void> connect(GC::Ref<AudioParam> destination_param, WebIDL::UnsignedLong output = 0);
|
|
|
|
void disconnect();
|
|
WebIDL::ExceptionOr<void> disconnect(WebIDL::UnsignedLong output);
|
|
WebIDL::ExceptionOr<void> disconnect(GC::Ref<AudioNode> destination_node);
|
|
WebIDL::ExceptionOr<void> disconnect(GC::Ref<AudioNode> destination_node, WebIDL::UnsignedLong output);
|
|
WebIDL::ExceptionOr<void> disconnect(GC::Ref<AudioNode> destination_node, WebIDL::UnsignedLong output, WebIDL::UnsignedLong input);
|
|
WebIDL::ExceptionOr<void> disconnect(GC::Ref<AudioParam> destination_param);
|
|
WebIDL::ExceptionOr<void> disconnect(GC::Ref<AudioParam> destination_param, WebIDL::UnsignedLong output);
|
|
|
|
// https://webaudio.github.io/web-audio-api/#dom-audionode-context
|
|
GC::Ref<BaseAudioContext> context()
|
|
{
|
|
// The BaseAudioContext which owns this AudioNode.
|
|
return m_context;
|
|
}
|
|
|
|
// https://webaudio.github.io/web-audio-api/#dom-audionode-numberofinputs
|
|
virtual WebIDL::UnsignedLong number_of_inputs() = 0;
|
|
// https://webaudio.github.io/web-audio-api/#dom-audionode-numberofoutputs
|
|
virtual WebIDL::UnsignedLong number_of_outputs() = 0;
|
|
|
|
// https://webaudio.github.io/web-audio-api/#dom-audionode-channelcount
|
|
virtual WebIDL::ExceptionOr<void> set_channel_count(WebIDL::UnsignedLong);
|
|
virtual WebIDL::UnsignedLong channel_count() const { return m_channel_count; }
|
|
|
|
virtual WebIDL::ExceptionOr<void> set_channel_count_mode(Bindings::ChannelCountMode);
|
|
Bindings::ChannelCountMode channel_count_mode();
|
|
virtual WebIDL::ExceptionOr<void> set_channel_interpretation(Bindings::ChannelInterpretation);
|
|
Bindings::ChannelInterpretation channel_interpretation();
|
|
|
|
WebIDL::ExceptionOr<void> initialize_audio_node_options(Bindings::AudioNodeOptions const& given_options, AudioNodeDefaultOptions const& default_options);
|
|
|
|
NodeID node_id() const { return m_node_id; }
|
|
|
|
protected:
|
|
AudioNode(JS::Realm&, GC::Ref<BaseAudioContext>, WebIDL::UnsignedLong channel_count = 2);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
private:
|
|
GC::Ref<BaseAudioContext> m_context;
|
|
WebIDL::UnsignedLong m_channel_count { 2 };
|
|
Bindings::ChannelCountMode m_channel_count_mode { Bindings::ChannelCountMode::Max };
|
|
Bindings::ChannelInterpretation m_channel_interpretation { Bindings::ChannelInterpretation::Speakers };
|
|
// Connections from other AudioNode outputs into this node's inputs.
|
|
Vector<AudioNodeConnection> m_input_connections;
|
|
// Connections from this node's outputs into other AudioNode inputs.
|
|
Vector<AudioNodeConnection> m_output_connections;
|
|
// Connections from this node's outputs into AudioParams.
|
|
Vector<AudioParamConnection> m_param_connections;
|
|
NodeID const m_node_id;
|
|
};
|
|
|
|
}
|