/* * Copyright (c) 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 "js_util.h" #include #include #include "mmi_log.h" #include "napi_constants.h" #include "util_napi.h" #include "util_napi_error.h" #undef MMI_LOG_TAG #define MMI_LOG_TAG "JsUtil" namespace OHOS { namespace MMI { namespace { std::unordered_map axisType = { { ABS_MT_TOUCH_MAJOR, "touchmajor" }, { ABS_MT_TOUCH_MINOR, "touchminor" }, { ABS_MT_ORIENTATION, "orientation" }, { ABS_MT_POSITION_X, "x" }, { ABS_MT_POSITION_Y, "y" }, { ABS_MT_PRESSURE, "pressure" }, { ABS_MT_WIDTH_MAJOR, "toolmajor" }, { ABS_MT_WIDTH_MINOR, "toolminor" }, }; constexpr uint32_t EVDEV_UDEV_TAG_TOUCHSCREEN = (1 << 4); constexpr uint32_t EVDEV_UDEV_TAG_JOYSTICK = (1 << 6); constexpr uint32_t EVDEV_UDEV_TAG_TRACKBALL = (1 << 10); JsUtil::DeviceType g_deviceType[] = { { "keyboard", EVDEV_UDEV_TAG_KEYBOARD }, { "mouse", EVDEV_UDEV_TAG_MOUSE }, { "touchpad", EVDEV_UDEV_TAG_TOUCHPAD }, { "touchscreen", EVDEV_UDEV_TAG_TOUCHSCREEN }, { "joystick", EVDEV_UDEV_TAG_JOYSTICK }, { "trackball", EVDEV_UDEV_TAG_TRACKBALL }, }; } // namespace bool JsUtil::IsSameHandle(napi_env env, napi_value handle, napi_ref ref) { napi_handle_scope scope = nullptr; napi_open_handle_scope(env, &scope); napi_value handlerTemp = nullptr; if (napi_get_reference_value(env, ref, &handlerTemp) != napi_ok) { MMI_HILOGE("%{public}s failed", std::string(GET_REFERENCE_VALUE).c_str()); napi_close_handle_scope(env, scope); return false; } bool isEqual = false; if (napi_strict_equals(env, handle, handlerTemp, &isEqual) != napi_ok) { MMI_HILOGE("%{public}s failed", std::string(STRICT_EQUALS).c_str()); napi_close_handle_scope(env, scope); return false; } napi_close_handle_scope(env, scope); return isEqual; } napi_value JsUtil::GetDeviceInfo(sptr cb) { CHKPP(cb); CHKPP(cb->env); CHKPP(cb->data.device); napi_value object = nullptr; CHKRP(napi_create_object(cb->env, &object), CREATE_OBJECT); napi_value id = nullptr; CHKRP(napi_create_int32(cb->env, cb->data.device->GetId(), &id), CREATE_INT32); napi_value name = nullptr; CHKRP(napi_create_string_utf8(cb->env, (cb->data.device->GetName()).c_str(), NAPI_AUTO_LENGTH, &name), CREATE_STRING_UTF8); CHKRP(napi_set_named_property(cb->env, object, "id", id), SET_NAMED_PROPERTY); CHKRP(napi_set_named_property(cb->env, object, "name", name), SET_NAMED_PROPERTY); napi_value busType = nullptr; CHKRP(napi_create_int32(cb->env, cb->data.device->GetBus(), &busType), CREATE_INT32); CHKRP(napi_set_named_property(cb->env, object, "bus", busType), SET_NAMED_PROPERTY); napi_value product = nullptr; CHKRP(napi_create_int32(cb->env, cb->data.device->GetProduct(), &product), CREATE_INT32); CHKRP(napi_set_named_property(cb->env, object, "product", product), SET_NAMED_PROPERTY); napi_value vendor = nullptr; CHKRP(napi_create_int32(cb->env, cb->data.device->GetVendor(), &vendor), CREATE_INT32); CHKRP(napi_set_named_property(cb->env, object, "vendor", vendor), SET_NAMED_PROPERTY); napi_value version = nullptr; CHKRP(napi_create_int32(cb->env, cb->data.device->GetVersion(), &version), CREATE_INT32); CHKRP(napi_set_named_property(cb->env, object, "version", version), SET_NAMED_PROPERTY); napi_value uniq = nullptr; CHKRP(napi_create_string_utf8(cb->env, (cb->data.device->GetUniq()).c_str(), NAPI_AUTO_LENGTH, &uniq), CREATE_STRING_UTF8); CHKRP(napi_set_named_property(cb->env, object, "uniq", uniq), SET_NAMED_PROPERTY); napi_value phys = nullptr; CHKRP(napi_create_string_utf8(cb->env, (cb->data.device->GetPhys()).c_str(), NAPI_AUTO_LENGTH, &phys), CREATE_STRING_UTF8); CHKRP(napi_set_named_property(cb->env, object, "phys", phys), SET_NAMED_PROPERTY); if (!GetDeviceSourceType(cb, object)) { MMI_HILOGE("Get device source type failed"); return nullptr; } if (!GetDeviceAxisInfo(cb, object)) { MMI_HILOGE("Get device axis failed"); return nullptr; } return object; } bool JsUtil::GetDeviceAxisInfo(sptr cb, napi_value &object) { CHKPF(cb); CHKPF(cb->env); CHKPF(cb->data.device); napi_value sourceType = nullptr; uint32_t types = static_cast(cb->data.device->GetType()); for (const auto &item : g_deviceType) { if (types &item.typeBit) { CHKRF(napi_create_string_utf8(cb->env, item.sourceTypeName.c_str(), NAPI_AUTO_LENGTH, &sourceType), CREATE_STRING_UTF8); break; } } napi_value axisRanges = nullptr; CHKRF(napi_create_array(cb->env, &axisRanges), CREATE_ARRAY); if (sourceType == nullptr) { CHKRF(napi_set_named_property(cb->env, object, "axisRanges", axisRanges), SET_NAMED_PROPERTY); MMI_HILOGD("SourceType not found"); return true; } napi_value axisRange = nullptr; uint32_t i = 0; for (const auto &item : cb->data.device->GetAxisInfo()) { auto iter = axisType.find(item.GetAxisType()); if (iter == axisType.end()) { MMI_HILOGD("Find axisType failed"); continue; } CHKRF(napi_create_object(cb->env, &axisRange), CREATE_OBJECT); CHKRF(napi_set_named_property(cb->env, axisRange, "source", sourceType), SET_NAMED_PROPERTY); napi_value axisType = nullptr; CHKRF(napi_create_string_utf8(cb->env, iter->second.c_str(), NAPI_AUTO_LENGTH, &axisType), CREATE_STRING_UTF8); CHKRF(napi_set_named_property(cb->env, axisRange, "axis", axisType), SET_NAMED_PROPERTY); napi_value min = nullptr; CHKRF(napi_create_int32(cb->env, item.GetMinimum(), &min), CREATE_INT32); CHKRF(napi_set_named_property(cb->env, axisRange, "min", min), SET_NAMED_PROPERTY); napi_value max = nullptr; CHKRF(napi_create_int32(cb->env, item.GetMaximum(), &max), CREATE_INT32); CHKRF(napi_set_named_property(cb->env, axisRange, "max", max), SET_NAMED_PROPERTY); napi_value fuzz = nullptr; CHKRF(napi_create_int32(cb->env, item.GetFuzz(), &fuzz), CREATE_INT32); CHKRF(napi_set_named_property(cb->env, axisRange, "fuzz", fuzz), SET_NAMED_PROPERTY); napi_value flat = nullptr; CHKRF(napi_create_int32(cb->env, item.GetFlat(), &flat), CREATE_INT32); CHKRF(napi_set_named_property(cb->env, axisRange, "flat", flat), SET_NAMED_PROPERTY); napi_value resolution = nullptr; CHKRF(napi_create_int32(cb->env, item.GetResolution(), &resolution), CREATE_INT32); CHKRF(napi_set_named_property(cb->env, axisRange, "resolution", resolution), SET_NAMED_PROPERTY); CHKRF(napi_set_element(cb->env, axisRanges, i, axisRange), SET_ELEMENT); ++i; } CHKRF(napi_set_named_property(cb->env, object, "axisRanges", axisRanges), SET_NAMED_PROPERTY); return true; } bool JsUtil::GetDeviceSourceType(sptr cb, napi_value &object) { CHKPF(cb); CHKPF(cb->env); CHKPF(cb->data.device); uint32_t types = static_cast(cb->data.device->GetType()); std::vector sources; for (const auto &item : g_deviceType) { if (types &item.typeBit) { sources.push_back(item.sourceTypeName); } } napi_value devSources = nullptr; CHKRF(napi_create_array(cb->env, &devSources), CREATE_ARRAY); napi_value value = nullptr; for (size_t i = 0; i < sources.size(); ++i) { CHKRF(napi_create_string_utf8(cb->env, sources[i].c_str(), NAPI_AUTO_LENGTH, &value), CREATE_STRING_UTF8); CHKRF(napi_set_element(cb->env, devSources, i, value), SET_ELEMENT); } CHKRF(napi_set_named_property(cb->env, object, "sources", devSources), SET_NAMED_PROPERTY); return true; } bool JsUtil::TypeOf(napi_env env, napi_value value, napi_valuetype type) { napi_valuetype valueType = napi_undefined; CHKRF(napi_typeof(env, value, &valueType), TYPEOF); if (valueType != type) { return false; } return true; } void JsUtil::DeleteCallbackInfo(std::unique_ptr callback) { CALL_DEBUG_ENTER; if (callback->ref != nullptr && callback->env != nullptr) { CHKRV(napi_delete_reference(callback->env, callback->ref), DELETE_REFERENCE); callback->env = nullptr; } } bool JsUtil::CheckType(napi_env env, napi_value value, napi_valuetype type) { napi_valuetype valuetype = napi_undefined; napi_typeof(env, value, &valuetype); return valuetype == type; } bool JsUtil::ParseDouble(napi_env env, napi_value value, double& result) { if (!CheckType(env, value, napi_number)) { MMI_HILOGE("ParseDouble type not number"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "parameter", "number"); return false; } if (napi_get_value_double(env, value, &result) != napi_ok) { MMI_HILOGE("ParseDouble cannot get value double"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "parameter", "double"); return false; } return true; } bool JsUtil::IsArray(napi_env env, napi_value value) { bool isArray = false; if (napi_is_array(env, value, &isArray) != napi_ok) { MMI_HILOGE("napi_is_array failed"); return false; } return isArray; } bool JsUtil::ParseInt32(napi_env env, napi_value value, int32_t& result) { if (!CheckType(env, value, napi_number)) { MMI_HILOGE("ParseInt32 type not number"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "number"); return false; } if (napi_get_value_int32(env, value, &result) != napi_ok) { MMI_HILOGE("ParseInt32 cannot get value int32_t"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "int32_t"); return false; } return true; } bool JsUtil::ParseString(napi_env env, napi_value value, char* result) { if (!CheckType(env, value, napi_string)) { MMI_HILOGE("ParseString type not string"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "string"); return false; } size_t len = 0; if (napi_get_value_string_utf8(env, value, result, MAX_STRING_LEN - 1, &len) != napi_ok) { MMI_HILOGE("ParseString cannot get value string"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "char[]"); return false; } return true; } bool JsUtil::ParseBool(napi_env env, napi_value value, bool& result) { if (!CheckType(env, value, napi_boolean)) { MMI_HILOGE("ParseBool type not boolean"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "boolean"); return false; } if (napi_get_value_bool(env, value, &result) != napi_ok) { MMI_HILOGE("ParseBool cannot get value bool"); THROWERR_API9(env, COMMON_PARAMETER_ERROR, "element", "bool"); return false; } return true; } napi_value JsUtil::GetNapiInt32(napi_env env, int32_t code) { CALL_DEBUG_ENTER; napi_value ret = nullptr; CHKRP(napi_create_int32(env, code, &ret), CREATE_INT32); return ret; } } // namespace MMI } // namespace OHOS