/* * Copyright (c) 2021-2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "virtual_trackball.h" namespace OHOS { namespace MMI { VirtualTrackball::VirtualTrackball() : VirtualDevice("Virtual Trackball", BUS_USB, 0x47d, 0x2041) { eventTypes_ = { EV_KEY, EV_REL, EV_MSC }; keys_ = { BTN_LEFT, BTN_RIGHT, BTN_MIDDLE, BTN_SIDE }; relBits_ = { REL_X, REL_Y, REL_WHEEL, REL_WHEEL_HI_RES }; miscellaneous_ = { MSC_SCAN }; } } // namespace MMI } // namespace OHOS