12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- // Copyright 2015 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef UI_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
- #define UI_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
- #include <memory>
- #include "components/viz/common/frame_sinks/copy_output_request.h"
- #include "components/viz/common/surfaces/frame_sink_id.h"
- #include "ui/android/ui_android_export.h"
- #include "ui/compositor/compositor_lock.h"
- namespace ui {
- class ResourceManager;
- // Android interface for compositor-related tasks.
- class UI_ANDROID_EXPORT WindowAndroidCompositor {
- public:
- virtual ~WindowAndroidCompositor() {}
- // Ref must be destroyed on same thread as WindowAndroidCompositor.
- class ReadbackRef {
- public:
- virtual ~ReadbackRef() = default;
- protected:
- ReadbackRef() = default;
- };
- // While there are outstanding ReadbackRefs, Compositor will attempt to
- // ensure any pending viz::CopyOutputRequest in any part of the compositor
- // surface tree are fulfilled in a timely manner.
- virtual std::unique_ptr<ReadbackRef> TakeReadbackRef() = 0;
- virtual void RequestCopyOfOutputOnRootLayer(
- std::unique_ptr<viz::CopyOutputRequest> request) = 0;
- virtual void SetNeedsAnimate() = 0;
- virtual ResourceManager& GetResourceManager() = 0;
- virtual viz::FrameSinkId GetFrameSinkId() = 0;
- virtual void AddChildFrameSink(const viz::FrameSinkId& frame_sink_id) = 0;
- virtual void RemoveChildFrameSink(const viz::FrameSinkId& frame_sink_id) = 0;
- virtual bool IsDrawingFirstVisibleFrame() const = 0;
- virtual void SetVSyncPaused(bool paused) = 0;
- virtual void OnUpdateRefreshRate(float refresh_rate) = 0;
- virtual void OnUpdateSupportedRefreshRates(
- const std::vector<float>& supported_refresh_rates) = 0;
- virtual std::unique_ptr<ui::CompositorLock> GetCompositorLock(
- base::TimeDelta timeout) = 0;
- };
- } // namespace ui
- #endif // UI_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
|