2 * Copyright (c) 2019 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/internal/window-system/common/orientation-impl.h>
22 #include <dali/integration-api/debug.h>
25 #include <dali/internal/window-system/common/window-impl.h>
26 #include <dali/internal/adaptor/common/adaptor-impl.h>
35 Orientation* Orientation::New(Window* window)
37 Orientation* orientation = new Orientation(window);
42 Orientation::Orientation(Window* window)
50 Orientation::~Orientation()
52 // Note, there is only one orientation object that's owned by window,
53 // so it will live longer than adaptor. (hence, no need to remove rotation observer)
56 int Orientation::GetDegrees() const
61 float Orientation::GetRadians() const
63 return Math::PI * float(mOrientation) / 180.0f;
66 Orientation::OrientationSignalType& Orientation::ChangedSignal()
68 return mChangedSignal;
71 void Orientation::OnOrientationChange( const RotationEvent& rotation )
73 mOrientation = rotation.angle;
74 mWindowWidth = rotation.width;
75 mWindowHeight = rotation.height;
78 if( !mChangedSignal.Empty() )
80 Dali::Orientation handle( this );
81 mChangedSignal.Emit( handle );
85 } // namespace Adaptor
87 } // namespace Internal