1 /*
2  * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef PROCESSING_PEN_DEVICE_H
17 #define PROCESSING_PEN_DEVICE_H
18 
19 #include "device_base.h"
20 #include "msg_head.h"
21 
22 namespace OHOS {
23 namespace MMI {
24 class ProcessingPenDevice : public DeviceBase {
25     struct PenEvent {
26         std::string eventType;
27         int32_t xPos { 0 };
28         int32_t yPos { 0 };
29         int32_t tiltX { 0 };
30         int32_t tiltY { 0 };
31         int32_t pressure { 0 };
32         int32_t distance { 0 };
33         int32_t keyValue { 0 };
34         int32_t keyStatus { 0 };
35     };
36 public:
37     ProcessingPenDevice() = default;
38     DISALLOW_COPY_AND_MOVE(ProcessingPenDevice);
39     ~ProcessingPenDevice() = default;
40     int32_t TransformJsonDataToInputData(const DeviceItem& inputEventArrays, InputEventArray& inputEventArray);
41 private:
42     void TransformPenEventToInputEvent(const std::vector<PenEvent>& penEventArray, InputEventArray& inputEventArray);
43     void SetPenApproachPadEvent(const PenEvent &penEvent, InputEventArray& inputEventArray);
44     void SetPenSlidePadEvent(const PenEvent& penEvent, InputEventArray& inputEventArray);
45     void SetPenLeavePadEvent(const PenEvent& penEvent, InputEventArray& inputEventArray);
46     int32_t AnalysisPenPadEvent(const std::vector<DeviceEvent>& inputData, std::vector<PenEvent>& penEventArray);
47     int32_t AnalysisPenApproachPadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray);
48     int32_t AnalysisPenSlidePadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray);
49     int32_t AnalysisPenLeavePadEvent(const DeviceEvent& event, std::vector<PenEvent>& penEventArray);
50 };
51 } // namespace MMI
52 } // namespace OHOS
53 #endif // PROCESSING_PEN_DEVICE_H