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/*
* Copyright (C) 2010 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:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR
* 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 "modules/device_orientation/DeviceOrientationData.h"
#include "public/platform/modules/device_orientation/WebDeviceOrientationData.h"
namespace blink {
DeviceOrientationData* DeviceOrientationData::create() {
return new DeviceOrientationData;
}
DeviceOrientationData* DeviceOrientationData::create(
const Nullable<double>& alpha,
const Nullable<double>& beta,
const Nullable<double>& gamma,
bool absolute) {
return new DeviceOrientationData(alpha, beta, gamma, absolute);
}
DeviceOrientationData* DeviceOrientationData::create(
const WebDeviceOrientationData& data) {
Nullable<double> alpha;
Nullable<double> beta;
Nullable<double> gamma;
if (data.hasAlpha)
alpha = data.alpha;
if (data.hasBeta)
beta = data.beta;
if (data.hasGamma)
gamma = data.gamma;
return DeviceOrientationData::create(alpha, beta, gamma, data.absolute);
}
DeviceOrientationData::DeviceOrientationData() {}
DeviceOrientationData::DeviceOrientationData(const Nullable<double>& alpha,
const Nullable<double>& beta,
const Nullable<double>& gamma,
bool absolute)
: m_alpha(alpha), m_beta(beta), m_gamma(gamma), m_absolute(absolute) {}
double DeviceOrientationData::alpha() const {
return m_alpha.get();
}
double DeviceOrientationData::beta() const {
return m_beta.get();
}
double DeviceOrientationData::gamma() const {
return m_gamma.get();
}
bool DeviceOrientationData::absolute() const {
return m_absolute;
}
bool DeviceOrientationData::canProvideAlpha() const {
return !m_alpha.isNull();
}
bool DeviceOrientationData::canProvideBeta() const {
return !m_beta.isNull();
}
bool DeviceOrientationData::canProvideGamma() const {
return !m_gamma.isNull();
}
bool DeviceOrientationData::canProvideEventData() const {
return canProvideAlpha() || canProvideBeta() || canProvideGamma();
}
} // namespace blink
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