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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
#define CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
#include <memory>
#include <string>
#include <vector>
#include "cc/cc_export.h"
#include "cc/layers/layer.h"
#include "cc/metrics/web_vital_metrics.h"
#include "third_party/skia/include/core/SkRefCnt.h"
#include "third_party/skia/include/core/SkTypeface.h"
#include "ui/gfx/geometry/rect.h"
namespace cc {
class CC_EXPORT HeadsUpDisplayLayer : public Layer {
public:
static scoped_refptr<HeadsUpDisplayLayer> Create();
HeadsUpDisplayLayer(const HeadsUpDisplayLayer&) = delete;
HeadsUpDisplayLayer& operator=(const HeadsUpDisplayLayer&) = delete;
void UpdateLocationAndSize(const gfx::Size& device_viewport,
float device_scale_factor);
void UpdateWebVitalMetrics(
std::unique_ptr<WebVitalMetrics> web_vital_metrics);
const std::vector<gfx::Rect>& LayoutShiftRects() const;
void SetLayoutShiftRects(const std::vector<gfx::Rect>& rects);
std::unique_ptr<LayerImpl> CreateLayerImpl(
LayerTreeImpl* tree_impl) const override;
// Layer overrides.
void PushPropertiesTo(LayerImpl* layer,
const CommitState& commit_state,
const ThreadUnsafeCommitState& unsafe_state) override;
protected:
HeadsUpDisplayLayer();
bool HasDrawableContent() const override;
private:
~HeadsUpDisplayLayer() override;
ProtectedSequenceWritable<sk_sp<SkTypeface>> typeface_;
ProtectedSequenceWritable<std::vector<gfx::Rect>> layout_shift_rects_;
ProtectedSequenceWritable<std::unique_ptr<WebVitalMetrics>>
web_vital_metrics_;
};
} // namespace cc
#endif // CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
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