blob: 8d66a6deb6c76eac43765fce33dc75c70ea8bb62 [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_acceleration.h"
#include "third_party/blink/renderer/modules/device_orientation/device_acceleration_init.h"
namespace blink {
DeviceAcceleration* DeviceAcceleration::Create(double x, double y, double z) {
return MakeGarbageCollected<DeviceAcceleration>(x, y, z);
}
DeviceAcceleration* DeviceAcceleration::Create(
const DeviceAccelerationInit* init) {
double x = init->hasX() ? init->x() : NAN;
double y = init->hasY() ? init->y() : NAN;
double z = init->hasZ() ? init->z() : NAN;
return DeviceAcceleration::Create(x, y, z);
}
DeviceAcceleration::DeviceAcceleration(double x, double y, double z)
: x_(x), y_(y), z_(z) {}
bool DeviceAcceleration::HasAccelerationData() const {
return !std::isnan(x_) || !std::isnan(y_) || !std::isnan(z_);
}
double DeviceAcceleration::x(bool& is_null) const {
is_null = std::isnan(x_);
return x_;
}
double DeviceAcceleration::y(bool& is_null) const {
is_null = std::isnan(y_);
return y_;
}
double DeviceAcceleration::z(bool& is_null) const {
is_null = std::isnan(z_);
return z_;
}
} // namespace blink