/// <summary>Adds an event changing the state of the given key. Only for low level use - usually use SendStringKeys</summary>
public void AddKeyEvent(Keys key, bool down)
{
Windows.tagINPUT create = new Windows.tagINPUT(Windows.INPUTTYPE.KEYBOARD);
create.union.ki.dwExtraInfo = UIntPtr.Zero;
if (!down)
{
create.union.ki.dwFlags = Windows.KEYEVENTF.KEYUP;
}
if (key != Keys.Menu && key != Keys.ControlKey && m_AltMode == false) // eKey <> Keys.LMenu And eKey <> Keys.RMenu
{
// must NOT be used when sending Alt codes. But is required to make (eg) ctrl-shift-left work
create.union.ki.dwFlags = create.union.ki.dwFlags | Windows.KEYEVENTF.EXTENDEDKEY;
}
create.union.ki.time = 0;
create.union.ki.wScan = (short)Windows.MapVirtualKey((uint)key, Windows.MAPVK_VK_TO_VSC); // required to make Alt+NNNN work
if (Switches.Switching.KeySwitch.KeyCurrentlyUsedForSwitching(key))
{
create.union.ki.wScan = 0; // the keyhook will ignore keys if the scan code is not set at all
}
create.union.ki.wVk = (short)key;
Debug.WriteLine(key + " " + (down ? "down" : "up"));
m_Output.Add(create);
}
