mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-12 01:46:46 +02:00
02bb892d7a
This commit splits out synchronization primitives from LibThreading into LibSync. This is because LibThreading depends on LibCore, while LibCore needs the synchronization primitives from LibThreading. This worked while they were header only, but when I tried to add an implementation file it ran into the circular dependency. To abstract away the pthread implementation using cpp files is necessary so the synchronization primitives were moved to a separate library.
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* Copyright (c) 2025-2026, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Noncopyable.h>
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#include <AK/NonnullRefPtr.h>
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#include <AK/Queue.h>
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#include <AK/Variant.h>
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#include <LibGfx/SharedImage.h>
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#include <LibSync/ConditionVariable.h>
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#include <LibThreading/Forward.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/Page/Page.h>
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namespace Web::HTML {
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class RenderingThread {
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AK_MAKE_NONCOPYABLE(RenderingThread);
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AK_MAKE_NONMOVABLE(RenderingThread);
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class ThreadData;
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public:
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using PresentationCallback = Function<void(Gfx::IntRect const&, i32)>;
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struct PresentToUI {
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};
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struct PublishToExternalContent {
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NonnullRefPtr<Painting::ExternalContentSource> source;
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};
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using PresentationMode = Variant<PresentToUI, PublishToExternalContent>;
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explicit RenderingThread(PresentationCallback);
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~RenderingThread();
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void start(DisplayListPlayerType);
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void set_presentation_mode(PresentationMode);
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void update_display_list(NonnullRefPtr<Painting::DisplayList>, Painting::ScrollStateSnapshot&&);
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void update_backing_stores(Gfx::IntSize, i32 front_id, i32 back_id, Function<void(i32, Gfx::SharedImage, i32, Gfx::SharedImage)>&& = {});
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u64 present_frame(Gfx::IntRect);
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void wait_for_frame(u64 frame_id);
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void request_screenshot(NonnullRefPtr<Gfx::PaintingSurface>, Function<void()>&& callback);
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void ready_to_paint();
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private:
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NonnullRefPtr<ThreadData> m_thread_data;
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RefPtr<Threading::Thread> m_thread;
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};
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}
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