blob: 4ce1039690f1965764cf52f715de2ea8f24e08be [file] [log] [blame]
/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/modules/device_orientation/device_motion_event_rotation_rate.h"
#include "third_party/blink/renderer/modules/device_orientation/device_motion_event_rotation_rate_init.h"
namespace blink {
DeviceMotionEventRotationRate*
DeviceMotionEventRotationRate::Create(double alpha, double beta, double gamma) {
return MakeGarbageCollected<DeviceMotionEventRotationRate>(alpha, beta,
gamma);
}
DeviceMotionEventRotationRate* DeviceMotionEventRotationRate::Create(
const DeviceMotionEventRotationRateInit* init) {
double alpha = init->hasAlpha() ? init->alpha() : NAN;
double beta = init->hasBeta() ? init->beta() : NAN;
double gamma = init->hasGamma() ? init->gamma() : NAN;
return DeviceMotionEventRotationRate::Create(alpha, beta, gamma);
}
DeviceMotionEventRotationRate::DeviceMotionEventRotationRate(double alpha,
double beta,
double gamma)
: alpha_(alpha), beta_(beta), gamma_(gamma) {}
bool DeviceMotionEventRotationRate::HasRotationData() const {
return !std::isnan(alpha_) || !std::isnan(beta_) || !std::isnan(gamma_);
}
double DeviceMotionEventRotationRate::alpha(bool& is_null) const {
is_null = std::isnan(alpha_);
return alpha_;
}
double DeviceMotionEventRotationRate::beta(bool& is_null) const {
is_null = std::isnan(beta_);
return beta_;
}
double DeviceMotionEventRotationRate::gamma(bool& is_null) const {
is_null = std::isnan(gamma_);
return gamma_;
}
} // namespace blink