1 #ifndef DALI_INTERNAL_TOOLKIT_VISUAL_RESOURCE_OBSERVER_H
2 #define DALI_INTERNAL_TOOLKIT_VISUAL_RESOURCE_OBSERVER_H
5 * Copyright (c) 2017 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.
35 * Observer to be informed when a visuals resources are ready.
37 class ResourceObserver
42 * Inform the observer of the object that it's connections have changed
43 * @param[in] object The connection owner
45 virtual void ResourceReady( Visual::Base& object) = 0;
59 virtual ~ResourceObserver()
63 // Undefined copy constructor.
64 ResourceObserver( const ResourceObserver& );
66 // Undefined assignment operator.
67 ResourceObserver& operator=( const ResourceObserver& );
74 #endif // DALI_INTERNAL_TOOLKIT_VISUAL_RESOURCE_OBSERVER_H