| /* |
| * Copyright 2015 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "cobalt/input/key_event_handler.h" |
| |
| namespace cobalt { |
| namespace input { |
| |
| void KeyEventHandler::HandleKeyboardEvent( |
| const dom::KeyboardEvent::Data& keyboard_event) { |
| DispatchKeyboardEvent(keyboard_event); |
| } |
| |
| KeyEventHandler::KeyEventHandler(const KeyboardEventCallback& callback) |
| : keyboard_event_callback_(callback), keyboard_event_filter_(NULL) {} |
| |
| KeyEventHandler::KeyEventHandler(KeyEventHandler* filter) |
| : keyboard_event_filter_(filter) {} |
| |
| void KeyEventHandler::DispatchKeyboardEvent( |
| const dom::KeyboardEvent::Data& keyboard_event) const { |
| // If we have a key filter attached to this object, let it filter the event, |
| // otherwise call the stored callback function directly. |
| if (keyboard_event_filter_) { |
| keyboard_event_filter_->HandleKeyboardEvent(keyboard_event); |
| } else { |
| keyboard_event_callback_.Run(keyboard_event); |
| } |
| } |
| |
| } // namespace input |
| } // namespace cobalt |