2 * Copyright (c) 2021 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/adaptor/common/adaptor-impl.h>
26 #include <dali/internal/window-system/common/window-impl.h>
34 Orientation* Orientation::New(Window* window)
36 Orientation* orientation = new Orientation(window);
41 Orientation::Orientation(Window* window)
49 Orientation::~Orientation()
51 // Note, there is only one orientation object that's owned by window,
52 // so it will live longer than adaptor. (hence, no need to remove rotation observer)
55 int Orientation::GetDegrees() const
60 float Orientation::GetRadians() const
62 return Math::PI * float(mOrientation) / 180.0f;
65 Orientation::OrientationSignalType& Orientation::ChangedSignal()
67 return mChangedSignal;
70 void Orientation::OnOrientationChange(const RotationEvent& rotation)
72 mOrientation = rotation.angle;
73 mWindowWidth = rotation.width;
74 mWindowHeight = rotation.height;
77 if(!mChangedSignal.Empty())
79 Dali::Orientation handle(this);
80 mChangedSignal.Emit(handle);
84 } // namespace Adaptor
86 } // namespace Internal