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 "KeyboardObjc.h" 17#import <Carbon/Carbon.h> 18 19short KeyboardObjc::GetKeyStateByKeyName(const std::string keyName) 20{ 21 NSString *dataStr = [NSString stringWithCString:keyName.c_str() encoding:NSUTF8StringEncoding]; 22 if ([dataStr isEqualToString:@"CapsLock"]) { 23 short result = 1; 24 @autoreleasepool { 25 unsigned int modifiers = GetCurrentKeyModifiers(); 26 result = result && (modifiers & alphaLock); 27 } 28 return result; 29 } else if ([dataStr isEqualToString:@"NumLock"]) { 30 return 1; 31 } 32 return -1; 33}