1 /*
2  * Copyright (c) 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 TABLET_TOOL_TRANSFORM_PROCESSOR_H
17 #define TABLET_TOOL_TRANSFORM_PROCESSOR_H
18 
19 #include "nocopyable.h"
20 
21 #include "transform_processor.h"
22 
23 namespace OHOS {
24 namespace MMI {
25 class TabletToolTransformProcessor final : public TransformProcessor {
26 public:
27     explicit TabletToolTransformProcessor(int32_t deviceId);
28     DISALLOW_COPY_AND_MOVE(TabletToolTransformProcessor);
29     ~TabletToolTransformProcessor() = default;
30     std::shared_ptr<PointerEvent> OnEvent(struct libinput_event *event) override;
GetPointerEvent()31     std::shared_ptr<PointerEvent> GetPointerEvent() override { return nullptr; }
32 
33 private:
34     int32_t GetToolType(struct libinput_event_tablet_tool* tabletEvent);
35     bool OnTip(struct libinput_event* event);
36     bool OnTipProximity(struct libinput_event* event);
37     bool OnTipDown(struct libinput_event_tablet_tool* event);
38     bool OnTipMotion(struct libinput_event* event);
39     bool OnTipUp(struct libinput_event_tablet_tool* event);
40 
41 private:
42     const int32_t deviceId_ { -1 };
43     std::shared_ptr<PointerEvent> pointerEvent_  { nullptr };
44 };
45 } // namespace MMI
46 } // namespace OHOS
47 #endif // TABLET_TOOL_TRANSFORM_PROCESSOR_H
48