46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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#include "lottie/details/lottie_frame_provider.h"
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#include "base/weak_ptr.h"
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#include <QtCore/QReadWriteLock>
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namespace Lottie {
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class FrameProviderShared final
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: public FrameProvider
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, public base::has_weak_ptr {
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public:
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explicit FrameProviderShared(
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FnMut<void(FnMut<void(std::unique_ptr<FrameProvider>)>)> factory);
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QImage construct(
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std::unique_ptr<FrameProviderToken> &token,
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const FrameRequest &request) override;
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const Information &information() override;
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bool valid() override;
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int sizeRounding() override;
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std::unique_ptr<FrameProviderToken> createToken() override;
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bool render(
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const std::unique_ptr<FrameProviderToken> &token,
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QImage &to,
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const FrameRequest &request,
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int index) override;
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private:
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std::unique_ptr<FrameProvider> _shared;
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QReadWriteLock _mutex;
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bool _constructed = false;
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};
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} // namespace Lottie
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