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// Copyright 2016 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.
#include "modules/sensor/AccelerometerReading.h"
#include "modules/sensor/SensorProxy.h"
#include "wtf/CurrentTime.h"
namespace blink {
namespace {
device::SensorReading ToReadingData(const AccelerometerReadingInit& init) {
device::SensorReading result;
result.timestamp = WTF::monotonicallyIncreasingTime();
if (init.hasX())
result.values[0] = init.x();
if (init.hasY())
result.values[1] = init.y();
if (init.hasZ())
result.values[2] = init.z();
return result;
}
} // namespace
AccelerometerReading::AccelerometerReading(const AccelerometerReadingInit& init)
: SensorReading(ToReadingData(init)) {}
AccelerometerReading::AccelerometerReading(const device::SensorReading& data)
: SensorReading(data) {}
AccelerometerReading::~AccelerometerReading() = default;
double AccelerometerReading::x() const {
return data().values[0];
}
double AccelerometerReading::y() const {
return data().values[1];
}
double AccelerometerReading::z() const {
return data().values[2];
}
bool AccelerometerReading::isReadingUpdated(
const device::SensorReading& previous) const {
return (previous.values[0] != x() || previous.values[1] != y() ||
previous.values[2] != z());
}
DEFINE_TRACE(AccelerometerReading) {
SensorReading::trace(visitor);
}
} // namespace blink
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