/**
 * Keyman is copyright (C) SIL International. MIT License.
 * 
 * CoreHelper.h
 * Keyman
 * 
 * Created by Shawn Schantz on 2023-02-14.
 */

#import <Cocoa/Cocoa.h>
#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

extern UInt32 VirtualKeyMap[0x80];

@interface CoreHelper : NSObject

-(unichar const *) createUnicharStringFromNSString:(NSString *)string;
-(NSString *) createNSStringFromUnicharString:(unichar const *)string;
-(unsigned long long) unicharStringLength:(unichar const *)string;

-(unsigned short) macVirtualKeyToWindowsVirtualKey:(unsigned short) keyCode;
-(UTF32Char)macToKeymanModifier:(NSEventModifierFlags)modifiers;
-(NSString*)utf32ValueToString:(UTF32Char)scalarValue;
-(NSString*)utf32CStringToString:(UTF32Char*)utf32CString;
@end

NS_ASSUME_NONNULL_END