1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _UI_INPUTREADER_SINGLE_TOUCH_INPUT_MAPPER_H
18 #define _UI_INPUTREADER_SINGLE_TOUCH_INPUT_MAPPER_H
19 
20 #include "SingleTouchMotionAccumulator.h"
21 #include "TouchInputMapper.h"
22 
23 namespace android {
24 
25 class SingleTouchInputMapper : public TouchInputMapper {
26 public:
27     explicit SingleTouchInputMapper(InputDeviceContext& deviceContext);
28     virtual ~SingleTouchInputMapper();
29 
30     virtual void reset(nsecs_t when) override;
31     virtual void process(const RawEvent* rawEvent) override;
32 
33 protected:
34     virtual void syncTouch(nsecs_t when, RawState* outState);
35     virtual void configureRawPointerAxes();
36     virtual bool hasStylus() const;
37 
38 private:
39     SingleTouchMotionAccumulator mSingleTouchMotionAccumulator;
40 };
41 
42 } // namespace android
43 
44 #endif // _UI_INPUTREADER_SINGLE_TOUCH_INPUT_MAPPER_H