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content / public / browser / android / synchronous_compositor_client.h [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_
#define CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_
#include <memory>
#include "base/functional/callback_forward.h"
#include "components/viz/common/performance_hint_utils.h"
#include "ui/gfx/geometry/point_f.h"
#include "ui/gfx/geometry/size_f.h"
#include "ui/gfx/geometry/vector2d_f.h"
namespace ui {
class TouchHandleDrawable;
}
namespace viz {
class FrameSinkId;
class CopyOutputRequest;
}
namespace content {
class SynchronousCompositor;
class SynchronousCompositorClient {
public:
SynchronousCompositorClient(const SynchronousCompositorClient&) = delete;
SynchronousCompositorClient& operator=(const SynchronousCompositorClient&) =
delete;
// Indication to the client that |compositor| is now initialized on the
// compositor thread, and open for business. |process_id| and |routing_id|
// belong to the RVH that owns the compositor.
virtual void DidInitializeCompositor(SynchronousCompositor* compositor,
const viz::FrameSinkId& id) = 0;
// Indication to the client that |compositor| is going out of scope, and
// must not be accessed within or after this call.
// NOTE if the client goes away before the compositor it must call
// SynchronousCompositor::SetClient(nullptr) to release the back pointer.
virtual void DidDestroyCompositor(SynchronousCompositor* compositor,
const viz::FrameSinkId& id) = 0;
virtual void UpdateRootLayerState(SynchronousCompositor* compositor,
const gfx::PointF& total_scroll_offset,
const gfx::PointF& max_scroll_offset,
const gfx::SizeF& scrollable_size,
float page_scale_factor,
float min_page_scale_factor,
float max_page_scale_factor) = 0;
virtual void DidOverscroll(SynchronousCompositor* compositor,
const gfx::Vector2dF& accumulated_overscroll,
const gfx::Vector2dF& latest_overscroll_delta,
const gfx::Vector2dF& current_fling_velocity) = 0;
virtual void PostInvalidate(SynchronousCompositor* compositor) = 0;
virtual void DidUpdateContent(SynchronousCompositor* compositor) = 0;
virtual ui::TouchHandleDrawable* CreateDrawable() = 0;
virtual void CopyOutput(
SynchronousCompositor* compositor,
std::unique_ptr<viz::CopyOutputRequest> copy_request) = 0;
virtual void AddBeginFrameCompletionCallback(base::OnceClosure callback) = 0;
virtual void SetThreads(const std::vector<viz::Thread>& threads) = 0;
protected:
SynchronousCompositorClient() {}
virtual ~SynchronousCompositorClient() {}
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_