1 #ifndef DALI_INTERNAL_CONNECTABLE_H
2 #define DALI_INTERNAL_CONNECTABLE_H
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
28 * @brief Interface for objects that can be connected to the stage.
36 virtual ~Connectable() = default;
39 * @brief Check if the object is on the scene
41 virtual bool OnScene() const = 0;
44 * @brief Notify this objects that it has been connected to the stage.
46 virtual void Connect() = 0;
49 * @brief Notify this objects that it has been disconnected to the stage.
51 virtual void Disconnect() = 0;
54 } // namespace Internal
57 #endif // DALI_INTERNAL_CONNECTABLE_H