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 #include "virtual_single_finger.h"
17
18 namespace OHOS {
19 namespace MMI {
20 namespace {
21 constexpr int32_t ABS_MAX_X = 6400;
22 constexpr int32_t ABS_MAX_Y = 4000;
23 constexpr int32_t ABS_PRESSURE_MAX = 8191;
24
25 AbsInfo absInfos[] = {
26 { ABS_X, 0, ABS_MAX_X, 0, 0 },
27 { ABS_Y, 0, ABS_MAX_Y, 0, 0 },
28 { ABS_PRESSURE, 0, ABS_PRESSURE_MAX, 0, 0 }
29 };
30 } // namespace
31
VirtualSingleFinger()32 VirtualSingleFinger::VirtualSingleFinger() : VirtualDevice("Virtual SingleFinger", BUS_USB, 0x56a, 0x392)
33 {
34 eventTypes_ = { EV_KEY, EV_ABS, EV_SW };
35 keys_ = { BTN_TOUCH };
36 abs_ = { ABS_X, ABS_Y, ABS_PRESSURE };
37 properties_ = { INPUT_PROP_POINTER };
38 switches_ = { SW_MUTE_DEVICE };
39
40 for (const auto &item : absInfos) {
41 SetAbsValue(item);
42 }
43 }
44 } // namespace MMI
45 } // namespace OHOS