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Prabir Pradhanbaa5c822019-08-30 15:27:05 -07001/*
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
Prabir Pradhan48108662022-09-09 21:22:04 +000017#pragma once
Prabir Pradhanbaa5c822019-08-30 15:27:05 -070018
19#include "InputMapper.h"
20
21#include "SingleTouchMotionAccumulator.h"
22#include "StylusState.h"
23#include "TouchButtonAccumulator.h"
24
25namespace android {
26
27class ExternalStylusInputMapper : public InputMapper {
28public:
Arpit Singhc55f75f2023-04-27 13:01:58 +000029 template <class T, class... Args>
30 friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
31 const InputReaderConfiguration& readerConfig,
32 Args... args);
Prabir Pradhanbaa5c822019-08-30 15:27:05 -070033 virtual ~ExternalStylusInputMapper() = default;
34
Siarhei Vishniakou2935db72022-09-22 13:35:22 -070035 uint32_t getSources() const override;
Harry Cuttsd02ea102023-03-17 18:21:30 +000036 void populateDeviceInfo(InputDeviceInfo& deviceInfo) override;
Siarhei Vishniakou2935db72022-09-22 13:35:22 -070037 void dump(std::string& dump) override;
Arpit Singh4be4eef2023-03-28 14:26:01 +000038 [[nodiscard]] std::list<NotifyArgs> reconfigure(nsecs_t when,
Arpit Singhed6c3de2023-04-05 19:24:37 +000039 const InputReaderConfiguration& config,
Prabir Pradhan4bf6d452023-04-18 21:26:56 +000040 ConfigurationChanges changes) override;
Siarhei Vishniakou2935db72022-09-22 13:35:22 -070041 [[nodiscard]] std::list<NotifyArgs> reset(nsecs_t when) override;
42 [[nodiscard]] std::list<NotifyArgs> process(const RawEvent* rawEvent) override;
Prabir Pradhanbaa5c822019-08-30 15:27:05 -070043
44private:
45 SingleTouchMotionAccumulator mSingleTouchMotionAccumulator;
46 RawAbsoluteAxisInfo mRawPressureAxis;
47 TouchButtonAccumulator mTouchButtonAccumulator;
48
49 StylusState mStylusState;
Prabir Pradhanf1fbf9e2019-09-04 16:29:40 -070050
Arpit Singhc55f75f2023-04-27 13:01:58 +000051 explicit ExternalStylusInputMapper(InputDeviceContext& deviceContext,
52 const InputReaderConfiguration& readerConfig);
Siarhei Vishniakou2935db72022-09-22 13:35:22 -070053 [[nodiscard]] std::list<NotifyArgs> sync(nsecs_t when);
Prabir Pradhanbaa5c822019-08-30 15:27:05 -070054};
55
56} // namespace android