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
2025-07-29 20:29:18 +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/HTML/EventLoop/Task.cpp
+++ b/Libraries/LibWeb/HTML/EventLoop/Task.cpp
@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2021-2024, Andreas Kling <andreas@ladybird.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/IDAllocator.h>
+#include <LibWeb/DOM/Document.h>
+#include <LibWeb/HTML/EventLoop/Task.h>
+
+namespace Web::HTML {
+
+JS_DEFINE_ALLOCATOR(Task);
+
+static IDAllocator s_unique_task_source_allocator { static_cast<int>(Task::Source::UniqueTaskSourceStart) };
+
+[[nodiscard]] static TaskID allocate_task_id()
+{
+    static u64 next_task_id = 1;
+    return next_task_id++;
+}
+
+JS::NonnullGCPtr<Task> Task::create(JS::VM& vm, Source source, JS::GCPtr<DOM::Document const> document, JS::NonnullGCPtr<JS::HeapFunction<void()>> steps)
+{
+    return vm.heap().allocate_without_realm<Task>(source, document, move(steps));
+}
+
+Task::Task(Source source, JS::GCPtr<DOM::Document const> document, JS::NonnullGCPtr<JS::HeapFunction<void()>> steps)
+    : m_id(allocate_task_id())
+    , m_source(source)
+    , m_steps(steps)
+    , m_document(document)
+{
+}
+
+Task::~Task() = default;
+
+void Task::visit_edges(Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_steps);
+    visitor.visit(m_document);
+}
+
+void Task::execute()
+{
+    m_steps->function()();
+}
+
+// https://html.spec.whatwg.org/#concept-task-runnable
+bool Task::is_runnable() const
+{
+    // A task is runnable if its document is either null or fully active.
+    return !m_document.ptr() || m_document->is_fully_active();
+}
+
+DOM::Document const* Task::document() const
+{
+    return m_document.ptr();
+}
+
+UniqueTaskSource::UniqueTaskSource()
+    : source(static_cast<Task::Source>(s_unique_task_source_allocator.allocate()))
+{
+}
+
+UniqueTaskSource::~UniqueTaskSource()
+{
+    s_unique_task_source_allocator.deallocate(static_cast<int>(source));
+}
+
+}