private void OnManipulationComplete(object sender, ManipulationCompletedRoutedEventArgs e)
{
if (!_xfElement.IsVisible || FrameworkElement == null)
{
return;
}
DebugMethodName(2);
DebugMessage("Element=[" + _xfElement + "]");
PointerDeviceTypeDebugMessage(e.PointerDeviceType);
PositionDebugMessage(e.Position);
ManipulationDeltaDebugMessage(e.Cumulative, "Cumul");
VelocitiesDebugString(e.Velocities);
DebugMessage("IsIntertial=[" + e.IsInertial + "]");
ContainerDebugMessage(e.Container);
HandledDebugString(e.Handled);
foreach (var listener in _listeners)
{
if (_panning && listener.HandlesPanning)
{
var args = new UwpPanEventArgs(FrameworkElement, e);
args.Listener = listener;
listener?.OnPanned(args);
e.Handled |= args.Handled;
DebugMessage("Panned tHandled=[" + e.Handled + "]");
}
if (_pinching && listener.HandlesPinching)
{
var args = new UwpPinchEventArgs(FrameworkElement, e);
args.Listener = listener;
listener?.OnPinched(args);
e.Handled |= args.Handled;
DebugMessage("Pinched Handled=[" + e.Handled + "]");
}
if (_rotating && listener.HandlesRotating)
{
var args = new UwpRotateEventArgs(FrameworkElement, e);
args.Listener = listener;
listener?.OnRotated(args);
e.Handled |= args.Handled;
DebugMessage("Rotated Handled=[" + e.Handled + "]");
}
DebugMessage("Handled=[" + e.Handled + "] Element=[" + _xfElement + "]");
if (e.Handled)
{
break;
}
}
_panning = false;
_pinching = false;
_rotating = false;
_longPressing = false;
}
private void OnManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
//System.Diagnostics.Debug.WriteLine(P42.Utils.ReflectionExtensions.CallerMemberName() +"("+sender+", [d:{"+e.Delta.Translation.X+","+e.Delta.Translation.Y+"} c:{"+e.Cumulative.Translation.Y+","+e.Cumulative.Translation.Y+"}])");
_longPressing = false;
_holdTimer?.Stop();
_holdTimer = null;
if (!_xfElement.IsVisible || FrameworkElement == null)
{
return;
}
if (!_panning && (Math.Abs(e.Cumulative.Translation.X) > 0 || Math.Abs(e.Cumulative.Translation.Y) > 0))
{
_panning = true;
}
if (!_pinching && Math.Abs(e.Cumulative.Scale - 1) > 0)
{
_pinching = true;
}
if (!_rotating && Math.Abs(e.Cumulative.Rotation) > 0)
{
_rotating = true;
}
DebugMethodName(2);
DebugMessage("Element=[" + _xfElement + "]");
PointerDeviceTypeDebugMessage(e.PointerDeviceType);
PositionDebugMessage(e.Position);
ManipulationDeltaDebugMessage(e.Delta, "Delta");
ManipulationDeltaDebugMessage(e.Cumulative, "Cumul");
VelocitiesDebugString(e.Velocities);
DebugMessage("IsIntertial=[" + e.IsInertial + "]");
ContainerDebugMessage(e.Container);
HandledDebugString(e.Handled);
foreach (var listener in _listeners)
{
if (_panning && listener.HandlesPanning)
{
var args = new UwpPanEventArgs(FrameworkElement, e)
{
Listener = listener
};
listener?.OnPanning(args);
e.Handled = e.Handled || args.Handled;
DebugMessage("Panning Handled=[" + e.Handled + "]");
}
if (_pinching && listener.HandlesPinching)
{
var args = new UwpPinchEventArgs(FrameworkElement, e)
{
Listener = listener
};
listener?.OnPinching(args);
e.Handled = e.Handled || args.Handled;
DebugMessage("Pinching Handled=[" + e.Handled + "]");
}
if (_rotating && listener.HandlesRotating)
{
var args = new UwpRotateEventArgs(FrameworkElement, e)
{
Listener = listener
};
listener?.OnRotating(args);
e.Handled = e.Handled || args.Handled;
DebugMessage("Rotating Handled=[" + e.Handled + "]");
}
if (e.Handled)
{
break;
}
}
HandledDebugString(e.Handled);
}
