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 "virtual_touch_pad.h"
17
18 #include <linux/input-event-codes.h>
19 #include <linux/uinput.h>
20
21 namespace OHOS {
22 namespace ExternalDeviceManager {
VirtualTouchPad(const uint32_t maxX,const uint32_t maxY,const uint32_t maxPressure)23 VirtualTouchPad::VirtualTouchPad(const uint32_t maxX, const uint32_t maxY, const uint32_t maxPressure)
24 : VirtualDevice("VSoC touchpad", 0x6006)
25 {
26 uinputDev_.absmin[ABS_X] = 0;
27 uinputDev_.absmax[ABS_X] = maxX;
28 uinputDev_.absmin[ABS_Y] = 0;
29 uinputDev_.absmax[ABS_Y] = maxY;
30
31 uinputDev_.absmin[ABS_PRESSURE] = 0;
32 uinputDev_.absmax[ABS_PRESSURE] = maxPressure;
33
34 miscellaneous_ = {MSC_SCAN};
35 eventTypes_ = {EV_ABS, EV_KEY, EV_SYN, EV_MSC};
36 keys_ = {BTN_TOOL_PEN, BTN_TOOL_RUBBER, BTN_TOUCH, BTN_STYLUS, BTN_RIGHT};
37 properties_ = {INPUT_PROP_DIRECT};
38 abs_ = {ABS_X, ABS_Y, ABS_PRESSURE};
39 }
40 } // namespace ExternalDeviceManager
41 } // namespace OHOS
42