| /* |
| * 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 "device/sensors/public/cpp/orientation_data.h" |
| #include "modules/device_orientation/DeviceOrientationEventInit.h" |
| |
| namespace blink { |
| |
| DeviceOrientationData* DeviceOrientationData::Create() { |
| return new DeviceOrientationData; |
| } |
| |
| DeviceOrientationData* DeviceOrientationData::Create( |
| const Optional<double>& alpha, |
| const Optional<double>& beta, |
| const Optional<double>& gamma, |
| bool absolute) { |
| return new DeviceOrientationData(alpha, beta, gamma, absolute); |
| } |
| |
| DeviceOrientationData* DeviceOrientationData::Create( |
| const DeviceOrientationEventInit& init) { |
| Optional<double> alpha; |
| Optional<double> beta; |
| Optional<double> gamma; |
| if (init.hasAlpha()) |
| alpha = init.alpha(); |
| if (init.hasBeta()) |
| beta = init.beta(); |
| if (init.hasGamma()) |
| gamma = init.gamma(); |
| return DeviceOrientationData::Create(alpha, beta, gamma, init.absolute()); |
| } |
| |
| DeviceOrientationData* DeviceOrientationData::Create( |
| const device::OrientationData& data) { |
| Optional<double> alpha; |
| Optional<double> beta; |
| Optional<double> gamma; |
| if (data.has_alpha) |
| alpha = data.alpha; |
| if (data.has_beta) |
| beta = data.beta; |
| if (data.has_gamma) |
| gamma = data.gamma; |
| return DeviceOrientationData::Create(alpha, beta, gamma, data.absolute); |
| } |
| |
| DeviceOrientationData::DeviceOrientationData() : absolute_(false) {} |
| |
| DeviceOrientationData::DeviceOrientationData(const Optional<double>& alpha, |
| const Optional<double>& beta, |
| const Optional<double>& gamma, |
| bool absolute) |
| : alpha_(alpha), beta_(beta), gamma_(gamma), absolute_(absolute) {} |
| |
| double DeviceOrientationData::Alpha() const { |
| return alpha_.value(); |
| } |
| |
| double DeviceOrientationData::Beta() const { |
| return beta_.value(); |
| } |
| |
| double DeviceOrientationData::Gamma() const { |
| return gamma_.value(); |
| } |
| |
| bool DeviceOrientationData::Absolute() const { |
| return absolute_; |
| } |
| |
| bool DeviceOrientationData::CanProvideAlpha() const { |
| return alpha_.has_value(); |
| } |
| |
| bool DeviceOrientationData::CanProvideBeta() const { |
| return beta_.has_value(); |
| } |
| |
| bool DeviceOrientationData::CanProvideGamma() const { |
| return gamma_.has_value(); |
| } |
| |
| bool DeviceOrientationData::CanProvideEventData() const { |
| return CanProvideAlpha() || CanProvideBeta() || CanProvideGamma(); |
| } |
| |
| } // namespace blink |