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90c4a0a39f
The issue occurred on multiple refreshes in the short period of time. Sometimes, fast refresh was performed instead of the cached deep one.
32 lines
703 B
C++
32 lines
703 B
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include <gui/Common.hpp>
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#include <optional>
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namespace service::gui
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{
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struct RenderReference
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{
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int contextId;
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::gui::RefreshModes refreshMode;
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};
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class RenderCache
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{
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public:
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std::optional<RenderReference> getCachedRender() const;
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bool isRenderCached() const noexcept;
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void cache(RenderReference render);
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void invalidate();
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private:
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void exchange(RenderReference render);
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std::optional<RenderReference> cachedRender;
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};
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} // namespace service::gui
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