| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "config.h" |
| #include "modules/device_light/DeviceLightDispatcher.h" |
| |
| #include "modules/device_light/DeviceLightController.h" |
| #include "public/platform/Platform.h" |
| |
| namespace blink { |
| |
| DeviceLightDispatcher& DeviceLightDispatcher::instance() |
| { |
| DEFINE_STATIC_LOCAL(DeviceLightDispatcher, deviceLightDispatcher, ()); |
| return deviceLightDispatcher; |
| } |
| |
| DeviceLightDispatcher::DeviceLightDispatcher() |
| : m_lastDeviceLightData(-1) |
| { |
| } |
| |
| DeviceLightDispatcher::~DeviceLightDispatcher() |
| { |
| } |
| |
| void DeviceLightDispatcher::startListening() |
| { |
| Platform::current()->startListening(WebPlatformEventDeviceLight, this); |
| } |
| |
| void DeviceLightDispatcher::stopListening() |
| { |
| Platform::current()->stopListening(WebPlatformEventDeviceLight); |
| m_lastDeviceLightData = -1; |
| } |
| |
| void DeviceLightDispatcher::didChangeDeviceLight(double value) |
| { |
| m_lastDeviceLightData = value; |
| notifyControllers(); |
| } |
| |
| double DeviceLightDispatcher::latestDeviceLightData() const |
| { |
| return m_lastDeviceLightData; |
| } |
| |
| } // namespace blink |