/// <summary>
/// This method processes the data from the hook and initiates event firing.
/// </summary>
/// <param name="wParam">The first Windows Messages parameter.</param>
/// <param name="lParam">The second Windows Messages parameter.</param>
/// <returns>
/// True - The hook will be passed along to other applications.
/// <para>
/// False - The hook will not be given to other applications, effectively blocking input.
/// </para>
/// </returns>
protected override bool ProcessCallback(int wParam, IntPtr lParam)
{
KeyEventArgsExt e = KeyEventArgsExt.FromRawData(wParam, lParam, IsGlobal);
InvokeKeyDown(e);
InvokeKeyPress(wParam, lParam);
InvokeKeyUp(e);
return(!e.Handled);
}
private void InvokeKeyDown(KeyEventArgsExt e)
{
KeyEventHandler handler = KeyDown;
if (handler == null || e.Handled || !e.IsKeyDown)
{
return;
}
handler(this, e);
}
private void InvokeKeyUp(KeyEventArgsExt e)
{
KeyEventHandler handler = KeyUp;
if (handler == null || e.Handled || !e.IsKeyUp) { return; }
handler(this, e);
}