/* * 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_stylus.h" namespace OHOS { namespace MMI { namespace { constexpr int32_t ABS_MAX_X = 31920; constexpr int32_t ABS_MAX_Y = 19950; constexpr int32_t ABS_MIN_Z = -900; constexpr int32_t ABS_MAX_Z = 899; constexpr int32_t ABS_MAX_WHEEL = 2047; constexpr int32_t ABS_MAX_PRESSURE = 8191; constexpr int32_t ABS_MIN_TILT_XY = -64; constexpr int32_t ABS_MAX_TILT_XY_DISTANCE = 63; constexpr int32_t ABS_MIN_MISC = -2147483648; constexpr int32_t ABS_MAX_MISC = 2147483647; constexpr int32_t ABS_FUZZ_XY = 4; constexpr int32_t STYLUS_ABS_RANGE = 200; AbsInfo absInfos[] = { { ABS_X, 0, ABS_MAX_X, ABS_FUZZ_XY, 0 }, { ABS_Y, 0, ABS_MAX_Y, ABS_FUZZ_XY, 0 }, { ABS_Z, ABS_MIN_Z, ABS_MAX_Z, 0, 0 }, { ABS_WHEEL, 0, ABS_MAX_WHEEL, 0, 0 }, { ABS_PRESSURE, 0, ABS_MAX_PRESSURE, 0, 0 }, { ABS_DISTANCE, 0, ABS_MAX_TILT_XY_DISTANCE, 0, 0 }, { ABS_TILT_X, ABS_MIN_TILT_XY, ABS_MAX_TILT_XY_DISTANCE, 0, 0 }, { ABS_TILT_Y, ABS_MIN_TILT_XY, ABS_MAX_TILT_XY_DISTANCE, 0, 0 }, { ABS_MISC, ABS_MIN_MISC, ABS_MAX_MISC, 0, 0 } }; ResolutionInfo resolutionInfos[] = { { ABS_X, STYLUS_ABS_RANGE }, { ABS_Y, STYLUS_ABS_RANGE } }; } // namespace VirtualStylus::VirtualStylus() : VirtualDevice("Virtual Stylus", BUS_USB, 0x56a, 0x392) { eventTypes_ = { EV_KEY, EV_ABS, EV_MSC }; miscellaneous_ = { MSC_SERIAL }; properties_ = { INPUT_PROP_POINTER }; abs_ = { ABS_X, ABS_Y, ABS_Z, ABS_WHEEL, ABS_PRESSURE, ABS_DISTANCE, ABS_TILT_X, ABS_TILT_Y, ABS_MISC }; keys_ = { BTN_TOOL_PEN, BTN_TOOL_RUBBER, BTN_TOOL_BRUSH, BTN_TOOL_PENCIL, BTN_TOOL_AIRBRUSH, BTN_TOOL_MOUSE, BTN_TOOL_LENS, BTN_STYLUS3, BTN_TOUCH, BTN_STYLUS, BTN_STYLUS2 }; for (const auto &item : absInfos) { SetAbsValue(item); } for (const auto &item : resolutionInfos) { SetResolution(item); } } } // namespace MMI } // namespace OHOS