libs/gui/include/gui/IRegionSamplingListener.h

/*
 * 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 <cstdint>
#include <vector>

#include <binder/IInterface.h>
#include <binder/SafeInterface.h>

namespace android {

class IRegionSamplingListener : public IInterface {
public:
    DECLARE_META_INTERFACE(RegionSamplingListener)

    virtual void onSampleCollected(float medianLuma) = 0;
};

class BnRegionSamplingListener : public SafeBnInterface<IRegionSamplingListener> {
public:
    BnRegionSamplingListener()
          : SafeBnInterface<IRegionSamplingListener>("BnRegionSamplingListener") {}

    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
                        uint32_t flags = 0) override;
};

} // namespace android