internal static bool KeyDown(VirtualKey key, ToggleSwitch control)
{
if (control.HandlesKey(key))
{
return(true);
}
return(false);
}
internal static bool KeyUp(VirtualKey key, ToggleSwitch control)
{
var handled = false;
bool shouldToggleOff = false;
bool shouldToggleOn = false;
bool handlesKey = false;
bool handledKeyDown = false;
bool isOn = false;
var flowDirection = control.FlowDirection;
bool isLTR = (flowDirection == FlowDirection.LeftToRight);
handlesKey = control.HandlesKey(key);
if (handlesKey)
{
handledKeyDown = control._handledKeyDown;
control._handledKeyDown = false;
}
if (key == VirtualKey.GamepadA)
{
control.Toggle();
handled = true;
}
if (handlesKey && handledKeyDown && (!handled && !control._isDragging))
{
isOn = control.IsOn;
if ((key == VirtualKey.Left && isLTR) || // Left toggles us off in LTR
(key == VirtualKey.Right && !isLTR) || // Right toggles us off in RTR
key == VirtualKey.Down ||
key == VirtualKey.Home)
{
shouldToggleOff = true;
}
else if ((key == VirtualKey.Right && isLTR) || // Right toggles us on in LTR
(key == VirtualKey.Left && !isLTR) || // Left toggles us off in RTL
key == VirtualKey.Up ||
key == VirtualKey.End)
{
shouldToggleOn = true;
}
if ((!isOn && shouldToggleOn) || (isOn && shouldToggleOff) || key == VirtualKey.Space)
{
control.Toggle();
handled = true;
}
}
return(handled);
}