1 #ifndef DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H
2 #define DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H
5 * Copyright (c) 2019 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.
22 #include <dali/public-api/common/dali-vector.h>
23 #include <dali/internal/event/common/property-notifier.h>
31 class PropertyNotification;
34 * PropertyNotificationManager issues notifications to applications
35 * a condition of a property being met.
36 * It also monitors the lifetime of PropertyNotification objects and will
37 * only emit signals for PropertyNotification objects which are still valid.
39 class PropertyNotificationManager : public PropertyNotifier
44 * Create an PropertyNotificationManager.
45 * @return A newly allocated object.
47 static PropertyNotificationManager* New();
52 virtual ~PropertyNotificationManager();
55 * Called when a PropertyNotification is constructed.
57 void PropertyNotificationCreated( PropertyNotification& propertyNotification );
60 * Called when a PropertyNotification is destroyed.
62 void PropertyNotificationDestroyed( PropertyNotification& propertyNotification );
64 private: // private virtual overrides
67 * @copydoc PropertyNotifier::NotifyProperty
69 virtual void NotifyProperty( SceneGraph::PropertyNotification* propertyNotification, bool validity );
74 * Default constructor.
76 PropertyNotificationManager();
79 PropertyNotificationManager(const PropertyNotificationManager&);
82 PropertyNotificationManager& operator=(const PropertyNotificationManager& rhs);
86 Dali::Vector< PropertyNotification* > mPropertyNotifications; ///< All existing PropertyNotifications (not owned)
90 } // namespace Internal
94 #endif // DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H