public bool ControlKeyPress(KeyInfo key)
{
bool handled = false;
// send to this control
IInputHandler handler = this as IInputHandler;
if (handler != null)
{
if (key.Down)
{
handled = handler.KeyDown(key);
}
else
{
handled = handler.KeyUp(key);
}
}
// send to child controls
if (!handled)
{
foreach (Control control in mControls)
{
handled = control.ControlKeyPress(key);
}
}
return(handled);
}
public void ScreenKeyPress(KeyInfo key)
{
bool handled;
if (mFocus == null)
{
// broadcast to controls
handled = ControlKeyPress(key);
}
else
{
// just send to the focus control
if (key.Down)
{
handled = mFocus.KeyDown(key);
}
else
{
handled = mFocus.KeyUp(key);
}
}
// send to the screen if nothing else handled it
if (!handled)
{
IInputHandler handler = this as IInputHandler;
if (handler != null)
{
if (key.Down)
{
handler.KeyDown(key);
}
else
{
handler.KeyUp(key);
}
}
}
}