/// <inheritdoc />
protected override void OnAttached()
{
_inputInterceptor = IoC.Resolve <InputInterceptor>();
_gameAreaFocusService = IoC.Resolve <GameAreaFocusService>();
_inputInterceptor.VirtualKeyboardAction += InputInterceptorOnVirtualKeyboardAction;
}
private void InputInterceptorVirtualMouseAction(object sender, MousePressedEventArgs e)
{
if (e.DeviceId != _mouseId)
{
return;
}
MousePressedEventArgs lastKnown = null;
Point worldCoodinates = new Point();
Application.Current.Dispatcher.Invoke(() =>
{
lastKnown = _inputInterceptor.Mice[e.DeviceId].LastMouseData;
var destination = new Point(Canvas.GetLeft(VirtualMouse) + lastKnown.X, Canvas.GetTop(VirtualMouse) + lastKnown.Y);
if (CheckBounds(lastKnown.X, lastKnown.Y))
{
Canvas.SetTop(VirtualMouse, destination.Y);
Canvas.SetLeft(VirtualMouse, destination.X);
lastKnown.AbsolutX = (int)destination.X;
lastKnown.AbsolutY = (int)destination.Y;
}
if (lastKnown.State == MouseState.Undefined)
{
return;
}
worldCoodinates = AssociatedObject.TranslatePoint(destination, Application.Current.MainWindow);
}, DispatcherPriority.Send);
bool handeld = false;
var elementsUnderCursor = new List <DependencyObject>();
Application.Current.Dispatcher.Invoke(() =>
{
var positon = new Point(lastKnown.AbsolutX, lastKnown.AbsolutY);
if (!GameAreaFocusService.GetExactHitTest(LayoutBounds, LayoutBounds, positon, elementsUnderCursor))
{
return;
}
var findScrollProvider = elementsUnderCursor
.Select(GameAreaFocusService.GetVisualParentWithKeyHandling)
.FirstOrDefault(f => f != null);
if (findScrollProvider == null)
{
return;
}
var firstOrDefault = Interaction.GetBehaviors(findScrollProvider).FirstOrDefault(f => f is IVirtualInputReciver) as IVirtualInputReciver;
handeld = firstOrDefault.ReciveMouseInput(lastKnown);
}, DispatcherPriority.Send);
if (handeld)
{
return;
}
if (lastKnown.State == MouseState.Undefined)
{
return;
}
var btnMessages = new MSG[0];
if (lastKnown.State == MouseState.LeftDown || lastKnown.State == MouseState.LeftUp)
{
btnMessages = SendMessageApi.GetControlClickMessages("left", lastKnown.State == MouseState.LeftDown,
(int)worldCoodinates.X, (int)worldCoodinates.Y);
}
else if (lastKnown.State == MouseState.RightDown || lastKnown.State == MouseState.RightUp)
{
btnMessages = SendMessageApi.GetControlClickMessages("right", lastKnown.State == MouseState.RightDown,
(int)worldCoodinates.X, (int)worldCoodinates.Y);
}
else if (lastKnown.State == MouseState.MiddleDown || lastKnown.State == MouseState.MiddleUp)
{
btnMessages = SendMessageApi.GetControlClickMessages("middle", lastKnown.State == MouseState.MiddleDown,
(int)worldCoodinates.X, (int)worldCoodinates.Y);
}
else if (lastKnown.State == MouseState.ScrollDown)
{
Application.Current.Dispatcher.Invoke(() =>
{
var findScrollProvider = GameAreaFocusService.GetVisualParent <ScrollViewer>(elementsUnderCursor.Last());
if (findScrollProvider != null)
{
findScrollProvider.ScrollToVerticalOffset(lastKnown.Rolling);
}
else
{
var dependencyObject = elementsUnderCursor.Last();
var mouseWheelEventArgs = new MouseWheelEventArgs(InputManager.Current.PrimaryMouseDevice, 0, lastKnown.Rolling);
mouseWheelEventArgs.RoutedEvent = UIElement.MouseWheelEvent;
mouseWheelEventArgs.Source = this;
(dependencyObject as UIElement).RaiseEvent(mouseWheelEventArgs);
}
}, DispatcherPriority.Send);
}
foreach (var msg in btnMessages)
{
SendMessageApi.SendMessageTo(_windowHandle, msg.message, msg.wParam, msg.lParam);
}
}
public ChromiumKeyReciverBehavior()
{
_gameAreaFocusService = IoC.Resolve <GameAreaFocusService>();
WindowInteropHelper = new WindowInteropHelper(Application.Current.MainWindow);
}