1 #ifndef __DALI_INTERNAL_KEY_EVENT_PROCESSOR_H__
2 #define __DALI_INTERNAL_KEY_EVENT_PROCESSOR_H__
5 * Copyright (c) 2014 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 * KeyEventProcessor receives the filtered key events from the Dali Event processor.
37 * When a key event is received the KeyEvent Processor queries the Stage to get the actor in focus.
38 * Any actor can be set by the actor api to be the focus of key events. The actor is then sent the key event.
39 * If no actor is set for focus then the key event is discarded.
41 class KeyEventProcessor
46 * Create a Key event processor.
48 KeyEventProcessor(Stage& stage);
51 * Non-virtual destructor; KeyEventProcessor is not a base class
56 * This function is called by the event processor whenever a key event occurs.
57 * @param[in] event The key event that has occurred.
59 void ProcessKeyEvent(const Integration::KeyEvent& event);
64 KeyEventProcessor(const KeyEventProcessor&);
67 KeyEventProcessor& operator=(const KeyEventProcessor& rhs);
71 Stage& mStage; ///< Used to deliver touch events
75 } // namespace Internal
79 #endif // __DALI_INTERNAL_KEY_EVENT_PROCESSOR_H__