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/*
* Copyright 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <string>
#include <ui/GraphicTypes.h>
#include <ui/Transform.h>
#include <utils/StrongPointer.h>
#include "RenderArea.h"
namespace android {
class DisplayDevice;
class Layer;
class SurfaceFlinger;
class LayerRenderArea : public RenderArea {
public:
LayerRenderArea(SurfaceFlinger& flinger, sp<Layer> layer, const Rect& crop, ui::Size reqSize,
ui::Dataspace reqDataSpace, bool childrenOnly, const Rect& layerStackRect,
bool allowSecureLayers);
const ui::Transform& getTransform() const override;
Rect getBounds() const override;
int getHeight() const override;
int getWidth() const override;
bool isSecure() const override;
bool needsFiltering() const override;
sp<const DisplayDevice> getDisplayDevice() const override;
Rect getSourceCrop() const override;
void render(std::function<void()> drawLayers) override;
virtual sp<Layer> getParentLayer() const { return mLayer; }
private:
const sp<Layer> mLayer;
const Rect mCrop;
ui::Transform mTransform;
bool mNeedsFiltering = false;
SurfaceFlinger& mFlinger;
const bool mChildrenOnly;
};
} // namespace android
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