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// Copyright 2012 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 CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
#define CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "cc/layers/layer.h"
#include "third_party/skia/include/core/SkTypeface.h"
namespace cc {
namespace proto {
class LayerNode;
} // namespace proto
class CC_EXPORT HeadsUpDisplayLayer : public Layer {
public:
static scoped_refptr<HeadsUpDisplayLayer> Create(
const LayerSettings& settings);
void PrepareForCalculateDrawProperties(
const gfx::Size& device_viewport, float device_scale_factor);
scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
void SetTypeForProtoSerialization(proto::LayerNode* proto) const override;
// Layer overrides.
void PushPropertiesTo(LayerImpl* layer) override;
protected:
explicit HeadsUpDisplayLayer(const LayerSettings& settings);
bool HasDrawableContent() const override;
private:
~HeadsUpDisplayLayer() override;
skia::RefPtr<SkTypeface> typeface_;
DISALLOW_COPY_AND_ASSIGN(HeadsUpDisplayLayer);
};
} // namespace cc
#endif // CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_
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