KeyboardEventInit initKeyEvent(KeyboardDevice Device, EKeyboardCode KeyCode, char Key, bool isRepeat)
{
bool altKey = Device.IsDown(EKeyboardCode.AltLeft) | Device.IsDown(EKeyboardCode.AltRight);
bool shiftKey = Device.IsDown(EKeyboardCode.ShiftLeft) | Device.IsDown(EKeyboardCode.ShiftRight);
bool ctrlKey = Device.IsDown(EKeyboardCode.ControlLeft) | Device.IsDown(EKeyboardCode.ControlRight);
bool superKey = Device.IsDown(EKeyboardCode.MetaLeft) | Device.IsDown(EKeyboardCode.MetaRight);
string key = Key == 0 ? ((char)Lookup.Data(KeyCode).Data[1]).ToString() : Key.ToString();
return(new KeyboardEventInit()
{
view = this,
key = key,
code = KeyCode,
repeat = isRepeat,
altKey = altKey,
shiftKey = shiftKey,
ctrlKey = ctrlKey,
metaKey = superKey,
modifierCapsLock = Device.IsDown(EKeyboardCode.CapsLock),
modifierFn = Device.IsDown(EKeyboardCode.Fn),
modifierFnLock = Device.IsDown(EKeyboardCode.FnLock),
modifierNumLock = Device.IsDown(EKeyboardCode.NumLock),
modifierScrollLock = Device.IsDown(EKeyboardCode.ScrollLock),
modifierSuper = superKey,
modifierSymbol = false,
modifierSymbolLock = false,
modifierHyper = false,
modifierAltGraph = false,
});
}
/// <summary>
/// Passes keyboard input to the DOM window
/// </summary>
protected void Handle_Keyboard_Input(KeyboardDevice Device, EKeyboardInputType InputType, EKeyboardCode KeyCode, char Key)
{
Event RetEvent = null;
switch (InputType)
{
case EKeyboardInputType.KeyDown:
{
bool Old = KeyState[(int)KeyCode];
KeyState[(int)KeyCode] = true;
RetEvent = new KeyboardEvent(EEventName.KeyDown, initKeyEvent(Device, KeyCode, Key, Old == true));
}
break;
case EKeyboardInputType.KeyUp:
{
KeyState[(int)KeyCode] = false;
RetEvent = new KeyboardEvent(EEventName.KeyUp, initKeyEvent(Device, KeyCode, Key, false));
}
break;
case EKeyboardInputType.KeyPress:
{
KeyState[(int)KeyCode] = false;
RetEvent = new KeyboardEvent(EEventName.KeyPress, initKeyEvent(Device, KeyCode, Key, false));
}
break;
default:
{
throw new NotImplementedException($"No logic implemented for {nameof(EKeyboardInputType)} value \"{InputType}\"");
}
}
dispatchEvent(RetEvent);
}
/// <summary> /// Returns true if the systems current keyboard device has the given <paramref name="key"/> on it /// </summary> /// <param name="key">They key to check for</param> public abstract bool Has_Key(EKeyboardCode key);
/// <summary> /// Returns true if the given <paramref name="key"/> on the systems current keyboard device is currently in the 'down' state /// </summary> /// <param name="key">They key to check for</param> public abstract bool IsDown(EKeyboardCode key);
