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/*
* Copyright 2017 The Cobalt Authors. 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_