public ConsoleKeyInfo ReadKey(bool intercept)
{
int eventsRead;
InputRecord record = new InputRecord();
do
{
if (!ReadConsoleInput(inputHandle, out record, 1, out eventsRead))
{
throw new InvalidOperationException("Error in ReadConsoleInput " +
Marshal.GetLastWin32Error());
}
} while (record.EventType != 1 && !record.KeyDown);
// RIGHT_ALT_PRESSED 1
// LEFT_ALT_PRESSED 2
// RIGHT_CTRL_PRESSED 4
// LEFT_CTRL_PRESSED 8
// SHIFT_PRESSED 16
bool alt = ((record.ControlKeyState & 3) != 0);
bool ctrl = ((record.ControlKeyState & 12) != 0);
bool shift = ((record.ControlKeyState & 16) != 0);
return(new ConsoleKeyInfo(record.Character, (ConsoleKey)record.VirtualKeyCode, shift, alt, ctrl));
}
internal static extern bool PeekConsoleInput(IntPtr hConsoleInput, out InputRecord buffer, int numInputRecords_UseOne, out int numEventsRead);
extern static bool ReadConsoleInput(IntPtr handle, out InputRecord record, int length, out int nread);
extern static bool PeekConsoleInput(IntPtr handle, out InputRecord record, int length, out int eventsRead);
extern static bool PeekConsoleInput (IntPtr handle, out InputRecord record, int length, out int eventsRead);
extern static bool ReadConsoleInput (IntPtr handle, out InputRecord record, int length, out int nread);
public ConsoleKeyInfo ReadKey (bool intercept)
{
int eventsRead;
InputRecord record = new InputRecord ();
for (;;) {
if (!ReadConsoleInput (inputHandle, out record, 1, out eventsRead))
throw new InvalidOperationException ("Error in ReadConsoleInput " +
Marshal.GetLastWin32Error ());
if (record.KeyDown && record.EventType == 1 && !IsModifierKey (record.VirtualKeyCode))
break;
}
// RIGHT_ALT_PRESSED 1
// LEFT_ALT_PRESSED 2
// RIGHT_CTRL_PRESSED 4
// LEFT_CTRL_PRESSED 8
// SHIFT_PRESSED 16
bool alt = ((record.ControlKeyState & 3) != 0);
bool ctrl = ((record.ControlKeyState & 12) != 0);
bool shift = ((record.ControlKeyState & 16) != 0);
return new ConsoleKeyInfo (record.Character, (ConsoleKey) record.VirtualKeyCode, shift, alt, ctrl);
}
static bool ReadConsoleInput (IntPtr handle, out InputRecord record, int length, out int nread)
{
throw new System.NotImplementedException();
}
static bool PeekConsoleInput(IntPtr handle, out InputRecord record, int length, out int eventsRead)
{
throw new System.NotImplementedException();
}
internal static extern bool WriteConsoleInput( IntPtr hConsoleInput, InputRecord[] lpBuffer, uint nLength, out uint lpNumberOfEventsWritten);
private static extern bool GetConsoleScreenBufferInfo(IntPtr handle, out ConsoleScreenBufferInfo info); // 0x0000000180A78170-0x0000000180A78210 private static extern bool ReadConsoleInput(IntPtr handle, out InputRecord record, int length, out int nread); // 0x0000000180A782D0-0x0000000180A783E0