| /* |
| * Copyright 2019 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 <utils/StrongPointer.h> |
| |
| namespace android::compositionengine { |
| |
| class Output; |
| class Layer; |
| class LayerFE; |
| |
| /** |
| * An output layer contains the output-dependent composition state for a layer |
| */ |
| class OutputLayer { |
| public: |
| virtual ~OutputLayer(); |
| |
| // Gets the output which owns this output layer |
| virtual const Output& getOutput() const = 0; |
| |
| // Gets the display-independent layer which this output layer represents |
| virtual Layer& getLayer() const = 0; |
| |
| // Gets the front-end layer interface this output layer represents |
| virtual LayerFE& getLayerFE() const = 0; |
| }; |
| |
| } // namespace android::compositionengine |