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38 lines
1.0 KiB
C++
38 lines
1.0 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SHELL_PLATFORM_EMBEDDER_VSYNC_WAITER_EMBEDDER_H_
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#define SHELL_PLATFORM_EMBEDDER_VSYNC_WAITER_EMBEDDER_H_
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#include "flutter/fml/macros.h"
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#include "flutter/shell/common/vsync_waiter.h"
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namespace flutter {
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class VsyncWaiterEmbedder final : public VsyncWaiter {
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public:
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using VsyncCallback = std::function<void(intptr_t)>;
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VsyncWaiterEmbedder(const VsyncCallback& callback,
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flutter::TaskRunners task_runners);
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~VsyncWaiterEmbedder() override;
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static bool OnEmbedderVsync(intptr_t baton,
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fml::TimePoint frame_start_time,
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fml::TimePoint frame_target_time);
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private:
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const VsyncCallback vsync_callback_;
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// |VsyncWaiter|
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void AwaitVSync() override;
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FML_DISALLOW_COPY_AND_ASSIGN(VsyncWaiterEmbedder);
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};
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} // namespace flutter
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#endif // SHELL_PLATFORM_EMBEDDER_VSYNC_WAITER_EMBEDDER_H_
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