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61 lines
1.9 KiB
61 lines
1.9 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "InputClassifierHAL"
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#include "InputClassifier.h"
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#include <inttypes.h>
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#include <log/log.h>
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#include <utils/Timers.h>
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using namespace android::hardware::input::common::V1_0;
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namespace android {
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namespace hardware {
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namespace input {
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namespace classifier {
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namespace V1_0 {
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namespace implementation {
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// Methods from ::android::hardware::input::classifier::V1_0::IInputClassifier follow.
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Return<Classification> InputClassifier::classify(const MotionEvent& /*event*/) {
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/**
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* The touchscreen data is highly device-dependent.
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* As a result, the implementation of this method will likely be hardware-specific.
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* Here we just report gesture as not having any classification, which means that the
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* default action will be taken in the framework.
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* This is equivalent to not having the InputClassifier HAL at all.
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*/
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return Classification::NONE;
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}
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Return<void> InputClassifier::reset() {
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// We don't have any internal state, so no work needed here.
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return Void();
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}
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Return<void> InputClassifier::resetDevice(int32_t /*deviceId*/) {
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// We don't have any internal per-device state, so no work needed here.
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return Void();
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace classifier
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} // namespace input
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} // namespace hardware
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} // namespace android
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