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Viewing changes to Source/WebKit/blackberry/WebCoreSupport/DeviceOrientationClientBlackBerry.cpp

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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Source/WebKit/blackberry/WebCoreSupport/DeviceOrientationClientBlackBerry.cpp
 
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/*
 
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 * Copyright (C) 2010, 2011, 2012 Research In Motion Limited. All rights reserved.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Lesser General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public
 
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 * License along with this library; if not, write to the Free Software
 
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
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 */
 
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#include "config.h"
 
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#include "DeviceOrientationClientBlackBerry.h"
 
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#include "DeviceOrientationController.h"
 
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#include "WebPage_p.h"
 
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#include <BlackBerryPlatformDeviceOrientationTracker.h>
 
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using namespace WebCore;
 
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DeviceOrientationClientBlackBerry::DeviceOrientationClientBlackBerry(BlackBerry::WebKit::WebPagePrivate* webPagePrivate)
 
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    : m_webPagePrivate(webPagePrivate)
 
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    , m_tracker(0)
 
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    , m_controller(0)
 
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{
 
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}
 
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DeviceOrientationClientBlackBerry::~DeviceOrientationClientBlackBerry()
 
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{
 
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    if (m_tracker)
 
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        m_tracker->destroy();
 
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}
 
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void DeviceOrientationClientBlackBerry::setController(DeviceOrientationController* controller)
 
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{
 
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    m_controller = controller;
 
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}
 
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void DeviceOrientationClientBlackBerry::deviceOrientationControllerDestroyed()
 
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{
 
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    delete this;
 
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}
 
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void DeviceOrientationClientBlackBerry::startUpdating()
 
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{
 
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    if (m_tracker)
 
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        m_tracker->resume();
 
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    else
 
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        m_tracker = BlackBerry::Platform::DeviceOrientationTracker::create(this);
 
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}
 
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void DeviceOrientationClientBlackBerry::stopUpdating()
 
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{
 
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    if (m_tracker)
 
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        m_tracker->suspend();
 
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}
 
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DeviceOrientationData* DeviceOrientationClientBlackBerry::lastOrientation() const
 
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{
 
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    return m_currentOrientation.get();
 
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}
 
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void DeviceOrientationClientBlackBerry::onOrientation(const BlackBerry::Platform::DeviceOrientationEvent* event)
 
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{
 
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    m_currentOrientation = DeviceOrientationData::create(true, event->alpha, true, event->beta, true, event->gamma);
 
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    if (!m_controller)
 
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        return;
 
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    m_controller->didChangeDeviceOrientation(lastOrientation());
 
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}