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https://github.com/LadybirdBrowser/ladybird.git
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d9eec0d204
Cleanup following the per-Navigable rasterization split: since each Navigable now rasterizes its own display list independently, the HashMap keyed on display list was always populated with exactly one entry. Pass the ScrollStateSnapshot directly through the display list player and rendering thread instead.
56 lines
1.6 KiB
C++
56 lines
1.6 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 <LibThreading/ConditionVariable.h>
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#include <LibThreading/Forward.h>
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#include <LibThreading/Mutex.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_skia_player(OwnPtr<Painting::DisplayListPlayerSkia>&& player);
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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(RefPtr<Gfx::PaintingSurface> front, RefPtr<Gfx::PaintingSurface> back, i32 front_id, i32 back_id);
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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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