1 /*
2  * Copyright (c) 2023 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 #include "touchpad_event_fragment.h"
17 
18 namespace OHOS {
19 namespace DistributedHardware {
20 namespace DistributedInput {
21 namespace {
22     constexpr size_t MIN_EVENT_FRAG_SIZE = 2;
23 }
IsShouldDrop()24 bool TouchPadEventFragment::IsShouldDrop()
25 {
26     return events.size() == MIN_EVENT_FRAG_SIZE;
27 }
28 
IsTouchPadOptFinish() const29 bool TouchPadEventFragment::IsTouchPadOptFinish() const
30 {
31     bool isFinish = false;
32     for (const auto &ev : events) {
33         if (ev.type == EV_KEY && ev.code == BTN_TOUCH && ev.value == KEY_UP_STATE) {
34             isFinish = true;
35             break;
36         }
37     }
38 
39     return isFinish;
40 }
41 
IsTouchPadOptStart() const42 bool TouchPadEventFragment::IsTouchPadOptStart() const
43 {
44     bool isStart = false;
45     for (const auto &ev : events) {
46         if (ev.type == EV_KEY && ev.code == BTN_TOUCH && ev.value == KEY_DOWN_STATE) {
47             isStart = true;
48             break;
49         }
50     }
51 
52     return isStart;
53 }
54 
PushEvent(const RawEvent & event)55 void TouchPadEventFragment::PushEvent(const RawEvent &event)
56 {
57     this->events.push_back(event);
58 }
59 
GetEvents()60 std::vector<RawEvent> TouchPadEventFragment::GetEvents()
61 {
62     return this->events;
63 }
64 } // namespace DistributedInput
65 } // namespace DistributedHardware
66 } // namespace OHOS