home.dart

// C signature for Win32 API in kernel32.dll:
// BOOL WINAPI SetConsoleCursorPosition(
//   _In_ HANDLE hConsoleOutput,
//   _In_ COORD  dwCursorPosition
// );

typedef nativePrototype = Int32 Function(
    IntPtr hConsoleOutput, Int32 dwCursorPos);
typedef dartPrototype = int Function(int hConsoleOutput, int dwCursorPos);

final kernel32 = DynamicLibrary.open('kernel32.dll');
final SetConsoleCursorPosition = kernel32
    .lookupFunction<nativePrototype, dartPrototype>('SetConsoleCursorPosition');

// outputHandle is STDOUT (not shown here)
SetConsoleCursorPosition(outputHandle, 0);