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
2025-09-24 18:28:57 +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/AudioContext.h
+++ b/Libraries/LibWeb/WebAudio/AudioContext.h
@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2023, Luke Wilde <lukew@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/Bindings/AudioContextPrototype.h>
+#include <LibWeb/HighResolutionTime/DOMHighResTimeStamp.h>
+#include <LibWeb/WebAudio/BaseAudioContext.h>
+
+namespace Web::WebAudio {
+
+struct AudioContextOptions {
+    Bindings::AudioContextLatencyCategory latency_hint = Bindings::AudioContextLatencyCategory::Interactive;
+    Optional<float> sample_rate;
+};
+
+struct AudioTimestamp {
+    double context_time { 0 };
+    double performance_time { 0 };
+};
+
+// https://webaudio.github.io/web-audio-api/#AudioContext
+class AudioContext final : public BaseAudioContext {
+    WEB_PLATFORM_OBJECT(AudioContext, BaseAudioContext);
+    JS_DECLARE_ALLOCATOR(AudioContext);
+
+public:
+    static WebIDL::ExceptionOr<JS::NonnullGCPtr<AudioContext>> construct_impl(JS::Realm&, AudioContextOptions const& context_options = {});
+
+    virtual ~AudioContext() override;
+
+    double base_latency() const { return m_base_latency; }
+    double output_latency() const { return m_output_latency; }
+    AudioTimestamp get_output_timestamp();
+    WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::Promise>> resume();
+    WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::Promise>> suspend();
+    WebIDL::ExceptionOr<JS::NonnullGCPtr<WebIDL::Promise>> close();
+
+private:
+    explicit AudioContext(JS::Realm&, AudioContextOptions const& context_options);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
+
+    double m_base_latency { 0 };
+    double m_output_latency { 0 };
+
+    bool m_allowed_to_start = true;
+    Vector<JS::NonnullGCPtr<WebIDL::Promise>> m_pending_resume_promises;
+    bool m_suspended_by_user = false;
+
+    bool start_rendering_audio_graph();
+};
+
+}