protected override bool Callback(CallbackData data) {
var SW = System.Diagnostics.Stopwatch.StartNew();
var NewData = data.ToGlobalKeyboardEventSourceCallbackData();
//This call is required to work around a bug in Window's 'Get Keyboard State' API. When the bug occurs, it always returns the same keyboard state.
KeyboardState.GetKeyState(KeyCode.None);
var e = GetInputEventArgs(NewData.Message, NewData);
var Input = e.Data;
var Wait = new Wait(e.Timestamp - State.LastInputDate);
State.LastInputDate = e.Timestamp;
var KeyDown = Input.Status == KeyStatus.Pressed
? new KeyDown(e.Data.Key, e.Data.Extended)
: null
;
var KeyUp = Input.Status == KeyStatus.Released
? new KeyUp(e.Data.Key, e.Data.Extended)
: null
;
var TextClick = GetTextClick(NewData.Message, NewData);
var KeyEvent = new KeyboardEvent(Wait, KeyDown, TextClick, KeyUp);
var ret = InvokeMany(KeyEvent, NewData, e.Timestamp);
Console.WriteLine(SW.Elapsed);
return ret.Next_Hook_Enabled;
}
/// <summary>
/// Gets currently pressed modifier keys: left control, left shift, left alt or none
/// </summary>
/// <returns>Bit field of pressed keys</returns>
private static ModifierKeys GetModifierKeys()
{
var modifierKeys = ModifierKeys.None;
if (KeyboardState.GetKeyState(KeyCode.LShift).HasFlag(KeyboardKeyState.KeyDown))
{
modifierKeys |= ModifierKeys.Shift;
}
else if (KeyboardState.GetKeyState(KeyCode.LControl).HasFlag(KeyboardKeyState.KeyDown))
{
modifierKeys |= ModifierKeys.Control;
}
else if (KeyboardState.GetKeyState(KeyCode.LAlt).HasFlag(KeyboardKeyState.KeyDown))
{
modifierKeys |= ModifierKeys.Alt;
}
return(modifierKeys);
}