| /* |
| * Copyright 2010, The Android Open Source Project |
| * |
| * 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 "config.h" |
| #include "modules/device_orientation/DeviceOrientationEvent.h" |
| |
| #include "core/events/ThreadLocalEventNames.h" |
| #include "modules/device_orientation/DeviceOrientationData.h" |
| |
| namespace WebCore { |
| |
| DeviceOrientationEvent::~DeviceOrientationEvent() |
| { |
| } |
| |
| DeviceOrientationEvent::DeviceOrientationEvent() |
| : m_orientation(DeviceOrientationData::create()) |
| { |
| ScriptWrappable::init(this); |
| } |
| |
| DeviceOrientationEvent::DeviceOrientationEvent(const AtomicString& eventType, DeviceOrientationData* orientation) |
| : Event(eventType, false, false) // Can't bubble, not cancelable |
| , m_orientation(orientation) |
| { |
| ScriptWrappable::init(this); |
| } |
| |
| void DeviceOrientationEvent::initDeviceOrientationEvent(const AtomicString& type, bool bubbles, bool cancelable, DeviceOrientationData* orientation) |
| { |
| if (dispatched()) |
| return; |
| |
| initEvent(type, bubbles, cancelable); |
| m_orientation = orientation; |
| } |
| |
| double DeviceOrientationEvent::alpha(bool& isNull) const |
| { |
| if (m_orientation->canProvideAlpha()) |
| return m_orientation->alpha(); |
| |
| isNull = true; |
| return 0; |
| } |
| |
| double DeviceOrientationEvent::beta(bool& isNull) const |
| { |
| if (m_orientation->canProvideBeta()) |
| return m_orientation->beta(); |
| |
| isNull = true; |
| return 0; |
| } |
| |
| double DeviceOrientationEvent::gamma(bool& isNull) const |
| { |
| if (m_orientation->canProvideGamma()) |
| return m_orientation->gamma(); |
| |
| isNull = true; |
| return 0; |
| } |
| |
| bool DeviceOrientationEvent::absolute(bool& isNull) const |
| { |
| if (m_orientation->canProvideAbsolute()) |
| return m_orientation->absolute(); |
| |
| isNull = true; |
| return 0; |
| } |
| |
| const AtomicString& DeviceOrientationEvent::interfaceName() const |
| { |
| return EventNames::DeviceOrientationEvent; |
| } |
| |
| } // namespace WebCore |