Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010, The Android Open Source Project |
| 3 | * Copyright (C) 2012 Samsung Electronics. All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
| 15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 17 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 18 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 22 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | */ |
| 26 | |
| 27 | #include "config.h" |
| 28 | #include "core/dom/DeviceOrientationController.h" |
| 29 | |
| 30 | #include "core/dom/DeviceOrientationClient.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 31 | #include "core/inspector/InspectorInstrumentation.h" |
Ben Murdoch | 7757ec2 | 2013-07-23 11:17:36 +0100 | [diff] [blame] | 32 | #include "modules/device_orientation/DeviceOrientationEvent.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 33 | |
| 34 | namespace WebCore { |
| 35 | |
| 36 | DeviceOrientationController::DeviceOrientationController(Page* page, DeviceOrientationClient* client) |
| 37 | : DeviceController(client) |
| 38 | , m_page(page) |
| 39 | { |
| 40 | ASSERT(m_client); |
| 41 | deviceOrientationClient()->setController(this); |
| 42 | } |
| 43 | |
| 44 | PassOwnPtr<DeviceOrientationController> DeviceOrientationController::create(Page* page, DeviceOrientationClient* client) |
| 45 | { |
| 46 | return adoptPtr(new DeviceOrientationController(page, client)); |
| 47 | } |
| 48 | |
| 49 | void DeviceOrientationController::didChangeDeviceOrientation(DeviceOrientationData* orientation) |
| 50 | { |
| 51 | orientation = InspectorInstrumentation::overrideDeviceOrientation(m_page, orientation); |
| 52 | dispatchDeviceEvent(DeviceOrientationEvent::create(eventNames().deviceorientationEvent, orientation)); |
| 53 | } |
| 54 | |
| 55 | DeviceOrientationClient* DeviceOrientationController::deviceOrientationClient() |
| 56 | { |
| 57 | return static_cast<DeviceOrientationClient*>(m_client); |
| 58 | } |
| 59 | |
| 60 | bool DeviceOrientationController::hasLastData() |
| 61 | { |
| 62 | return deviceOrientationClient()->lastOrientation(); |
| 63 | } |
| 64 | |
| 65 | PassRefPtr<Event> DeviceOrientationController::getLastEvent() |
| 66 | { |
| 67 | return DeviceOrientationEvent::create(eventNames().deviceorientationEvent, deviceOrientationClient()->lastOrientation()); |
| 68 | } |
| 69 | |
| 70 | const char* DeviceOrientationController::supplementName() |
| 71 | { |
| 72 | return "DeviceOrientationController"; |
| 73 | } |
| 74 | |
| 75 | DeviceOrientationController* DeviceOrientationController::from(Page* page) |
| 76 | { |
| 77 | return static_cast<DeviceOrientationController*>(Supplement<Page>::from(page, supplementName())); |
| 78 | } |
| 79 | |
| 80 | bool DeviceOrientationController::isActiveAt(Page* page) |
| 81 | { |
| 82 | if (DeviceOrientationController* self = DeviceOrientationController::from(page)) |
| 83 | return self->isActive(); |
| 84 | return false; |
| 85 | } |
| 86 | |
| 87 | void provideDeviceOrientationTo(Page* page, DeviceOrientationClient* client) |
| 88 | { |
| 89 | DeviceOrientationController::provideTo(page, DeviceOrientationController::supplementName(), DeviceOrientationController::create(page, client)); |
| 90 | } |
| 91 | |
| 92 | } // namespace WebCore |