1 #ifndef DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H
2 #define DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H
5 * Copyright (c) 2024 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/integration-api/ordered-set.h>
23 #include <dali/internal/event/common/property-notifier.h>
24 #include <dali/internal/event/common/scene-graph-notifier-interface-mapper.h>
25 #include <dali/public-api/common/dali-vector.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, public SceneGraphNotifierInterfaceMapper<PropertyNotification>
43 * Create an PropertyNotificationManager.
44 * @return A newly allocated object.
46 static PropertyNotificationManager* New();
51 ~PropertyNotificationManager() override;
54 * Called when a PropertyNotification is constructed.
56 void PropertyNotificationCreated(PropertyNotification& propertyNotification);
59 * Called when a PropertyNotification is destroyed.
61 void PropertyNotificationDestroyed(PropertyNotification& propertyNotification);
63 private: // private virtual overrides
65 * @copydoc PropertyNotifier::NotifyProperty
67 void NotifyProperty(NotifierInterface::NotifyId notifyId, bool validity) override;
71 * Default constructor.
73 PropertyNotificationManager();
76 PropertyNotificationManager(const PropertyNotificationManager&);
79 PropertyNotificationManager& operator=(const PropertyNotificationManager& rhs);
82 Integration::OrderedSet<PropertyNotification, false> mPropertyNotifications; ///< All existing PropertyNotifications (not owned)
85 } // namespace Internal
89 #endif // DALI_INTERNAL_PROPERTY_NOTIFICATION_MANAGER_H