| /* |
| * Copyright 2017 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. |
| */ |
| |
| #ifndef COBALT_INPUT_INPUT_POLLER_H_ |
| #define COBALT_INPUT_INPUT_POLLER_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "starboard/key.h" |
| |
| namespace cobalt { |
| namespace input { |
| |
| // Thread safe InputPoller provides the owner's ability to get the key state |
| // and analog key position. |
| class InputPoller : public base::RefCountedThreadSafe<InputPoller> { |
| public: |
| InputPoller() {} |
| virtual ~InputPoller() {} |
| |
| virtual bool IsPressed(SbKey keycode) = 0; |
| // Returns analog position. The value is normalized to a range from |
| // -1.0 to 1.0 |
| virtual float AnalogInput(SbKey analog_input_id) = 0; |
| }; |
| |
| } // namespace input |
| } // namespace cobalt |
| |
| #endif // COBALT_INPUT_INPUT_POLLER_H_ |