Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-09-12 20:42:21 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/WebAudio/AudioNode.h
+++ b/Libraries/LibWeb/WebAudio/AudioNode.h
@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Optional.h>
+#include <LibJS/Forward.h>
+#include <LibWeb/Bindings/AudioNodePrototype.h>
+#include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/DOM/EventTarget.h>
+#include <LibWeb/WebIDL/Types.h>
+
+namespace Web::WebAudio {
+
+// https://webaudio.github.io/web-audio-api/#AudioNodeOptions
+struct AudioNodeOptions {
+    Optional<WebIDL::UnsignedLong> channel_count;
+    Optional<Bindings::ChannelCountMode> channel_count_mode;
+    Optional<Bindings::ChannelInterpretation> channel_interpretation;
+};
+
+struct AudioNodeDefaultOptions {
+    WebIDL::UnsignedLong channel_count;
+    Bindings::ChannelCountMode channel_count_mode;
+    Bindings::ChannelInterpretation channel_interpretation;
+};
+
+// https://webaudio.github.io/web-audio-api/#AudioNode
+class AudioNode : public DOM::EventTarget {
+    WEB_PLATFORM_OBJECT(AudioNode, DOM::EventTarget);
+    JS_DECLARE_ALLOCATOR(AudioNode);
+
+public:
+    virtual ~AudioNode() override;
+
+    WebIDL::ExceptionOr<JS::NonnullGCPtr<AudioNode>> connect(JS::NonnullGCPtr<AudioNode> destination_node, WebIDL::UnsignedLong output = 0, WebIDL::UnsignedLong input = 0);
+    void connect(JS::NonnullGCPtr<AudioParam> destination_param, WebIDL::UnsignedLong output = 0);
+
+    void disconnect();
+    void disconnect(WebIDL::UnsignedLong output);
+    void disconnect(JS::NonnullGCPtr<AudioNode> destination_node);
+    void disconnect(JS::NonnullGCPtr<AudioNode> destination_node, WebIDL::UnsignedLong output);
+    void disconnect(JS::NonnullGCPtr<AudioNode> destination_node, WebIDL::UnsignedLong output, WebIDL::UnsignedLong input);
+    void disconnect(JS::NonnullGCPtr<AudioParam> destination_param);
+    void disconnect(JS::NonnullGCPtr<AudioParam> destination_param, WebIDL::UnsignedLong output);
+
+    // https://webaudio.github.io/web-audio-api/#dom-audionode-context
+    JS::NonnullGCPtr<BaseAudioContext const> context() const
+    {
+        // 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();
+    WebIDL::ExceptionOr<void> set_channel_interpretation(Bindings::ChannelInterpretation);
+    Bindings::ChannelInterpretation channel_interpretation();
+
+    WebIDL::ExceptionOr<void> initialize_audio_node_options(AudioNodeOptions const& given_options, AudioNodeDefaultOptions const& default_options);
+
+protected:
+    AudioNode(JS::Realm&, JS::NonnullGCPtr<BaseAudioContext>);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
+
+private:
+    JS::NonnullGCPtr<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 };
+};
+
+}