public void UnregisterMouseInputProvider(IMouseInputProvider provider)
{
provider.ButtonPressEvent -= HandleProviderButtonPressEvent;
provider.ButtonReleaseEvent -= HandleButtonReleaseEvent;
provider.MotionNotifyEvent -= HandleMotionNotifyEvent;
providers.Remove(provider);
}
/// <summary>
/// Constructor that lets you inject input-providers for testing purposes.
/// </summary>
public InputManager(IKeyInputProvider keyInputProvider, IMouseInputProvider mouseInputProvider,
IPadInputProvider padInputProvider, ITouchInputProvider touchInputProvider)
{
Key = new Key(keyInputProvider);
Mouse = new Mouse(mouseInputProvider);
SetProviderForPads(padInputProvider);
Touch = new Touch(touchInputProvider);
}
public void RegistedMouseInputProvider(IMouseInputProvider provider)
{
provider.ButtonPressEvent += HandleProviderButtonPressEvent;
provider.ButtonReleaseEvent += HandleButtonReleaseEvent;
provider.MotionNotifyEvent += HandleMotionNotifyEvent;
providers.Add(provider);
}
public static int GetIntermediatePoints(IInputElement relativeTo, Point[] points)
{
// Security Mitigation: do not give out input state if the device is not active.
if (Mouse.PrimaryDevice.IsActive)
{
if (relativeTo != null)
{
PresentationSource inputSource = PresentationSource.FromDependencyObject(InputElement.GetContainingVisual(relativeTo as DependencyObject));
if (inputSource != null)
{
IMouseInputProvider mouseInputProvider = inputSource.GetInputProvider(typeof(MouseDevice)) as IMouseInputProvider;
if (null != mouseInputProvider)
{
return(mouseInputProvider.GetIntermediatePoints(relativeTo, points));
}
}
}
}
return(-1);
}
public static void Initialize(GameWindow gw, Type mouseProviderType, Type keyboardProviderType)
{
if (!typeof(IMouseInputProvider).IsAssignableFrom(mouseProviderType))
{
throw new ArgumentException("Mouse provider must implement IMouseInputProvider.");
}
if (!typeof(IKeyboardInputProvider).IsAssignableFrom(keyboardProviderType))
{
throw new ArgumentException("Keyboard provider must implement IKeyboardInputProvider.");
}
gameWindow = gw;
mouse = (IMouseInputProvider)Activator.CreateInstance(mouseProviderType);
mouse.Initialize(gw);
keyboard = (IKeyboardInputProvider)Activator.CreateInstance(keyboardProviderType);
keyboard.Initialize(gw);
}
private void ChangeMouseCapture(IInputElement mouseCapture, IMouseInputProvider providerCapture, CaptureMode captureMode, int timestamp)
{
DependencyObject o = null;
if(mouseCapture != _mouseCapture)
{
// Console.WriteLine("ChangeMouseCapture(" + mouseCapture + ")");
// Update the critical pieces of data.
IInputElement oldMouseCapture = _mouseCapture;
_mouseCapture = mouseCapture;
if (_mouseCapture != null)
{
_providerCapture = new SecurityCriticalDataClass<IMouseInputProvider>(providerCapture);
}
else
{
_providerCapture = null;
}
_captureMode = captureMode;
using (Dispatcher.DisableProcessing()) // Disable reentrancy due to locks taken
{
// Adjust the handlers we use to track everything.
if (oldMouseCapture != null)
{
o = oldMouseCapture as DependencyObject;
if (InputElement.IsUIElement(o))
{
((UIElement)o).IsEnabledChanged -= _captureIsEnabledChangedEventHandler;
((UIElement)o).IsVisibleChanged -= _captureIsVisibleChangedEventHandler;
((UIElement)o).IsHitTestVisibleChanged -= _captureIsHitTestVisibleChangedEventHandler;
}
else if (InputElement.IsContentElement(o))
{
((ContentElement)o).IsEnabledChanged -= _captureIsEnabledChangedEventHandler;
// NOTE: there are no IsVisible or IsHitTestVisible properties for ContentElements.
//
// ((ContentElement)o).IsVisibleChanged -= _captureIsVisibleChangedEventHandler;
// ((ContentElement)o).IsHitTestVisibleChanged -= _captureIsHitTestVisibleChangedEventHandler;
}
else if (InputElement.IsUIElement3D(o))
{
((UIElement3D)o).IsEnabledChanged -= _captureIsEnabledChangedEventHandler;
((UIElement3D)o).IsVisibleChanged -= _captureIsVisibleChangedEventHandler;
((UIElement3D)o).IsHitTestVisibleChanged -= _captureIsHitTestVisibleChangedEventHandler;
}
}
if (_mouseCapture != null)
{
o = _mouseCapture as DependencyObject;
if (InputElement.IsUIElement(o))
{
((UIElement)o).IsEnabledChanged += _captureIsEnabledChangedEventHandler;
((UIElement)o).IsVisibleChanged += _captureIsVisibleChangedEventHandler;
((UIElement)o).IsHitTestVisibleChanged += _captureIsHitTestVisibleChangedEventHandler;
}
else if (InputElement.IsContentElement(o))
{
((ContentElement)o).IsEnabledChanged += _captureIsEnabledChangedEventHandler;
// NOTE: there are no IsVisible or IsHitTestVisible properties for ContentElements.
//
// ((ContentElement)o).IsVisibleChanged += _captureIsVisibleChangedEventHandler;
// ((ContentElement)o).IsHitTestVisibleChanged += _captureIsHitTestVisibleChangedEventHandler;
}
else if (InputElement.IsUIElement3D(o))
{
((UIElement3D)o).IsEnabledChanged += _captureIsEnabledChangedEventHandler;
((UIElement3D)o).IsVisibleChanged += _captureIsVisibleChangedEventHandler;
((UIElement3D)o).IsHitTestVisibleChanged += _captureIsHitTestVisibleChangedEventHandler;
}
}
}
// Oddly enough, update the IsMouseCaptureWithin property first. This is
// so any callbacks will see the more-common IsMouseCaptureWithin property
// set correctly.
UIElement.MouseCaptureWithinProperty.OnOriginValueChanged(oldMouseCapture as DependencyObject, _mouseCapture as DependencyObject, ref _mouseCaptureWithinTreeState);
// Invalidate the IsMouseCaptured properties.
if (oldMouseCapture != null)
{
o = oldMouseCapture as DependencyObject;
o.SetValue(UIElement.IsMouseCapturedPropertyKey, false); // Same property for ContentElements
}
if (_mouseCapture != null)
{
o = _mouseCapture as DependencyObject;
o.SetValue(UIElement.IsMouseCapturedPropertyKey, true); // Same property for ContentElements
}
// Send the LostMouseCapture and GotMouseCapture events.
if (oldMouseCapture != null)
{
MouseEventArgs lostCapture = new MouseEventArgs(this, timestamp, _stylusDevice);
lostCapture.RoutedEvent=Mouse.LostMouseCaptureEvent;
lostCapture.Source= oldMouseCapture;
//ProcessInput has a linkdemand
_inputManager.Value.ProcessInput(lostCapture);
}
if (_mouseCapture != null)
{
MouseEventArgs gotCapture = new MouseEventArgs(this, timestamp, _stylusDevice);
gotCapture.RoutedEvent=Mouse.GotMouseCaptureEvent;
gotCapture.Source= _mouseCapture;
//ProcessInput has a linkdemand
_inputManager.Value.ProcessInput(gotCapture);
}
// Force a mouse move so we can update the mouse over.
Synchronize();
}
}
internal Mouse(IMouseInputProvider provider)
{
this.provider = provider;
Is = new IsSub(GetState, GetOldState);
Was = new WasSub(GetOldState);
}
public void UnregisterMouseInputProvider (IMouseInputProvider provider)
{
provider.ButtonPressEvent -= HandleProviderButtonPressEvent;
provider.ButtonReleaseEvent -= HandleButtonReleaseEvent;
provider.MotionNotifyEvent -= HandleMotionNotifyEvent;
providers.Remove (provider);
}
public void RegistedMouseInputProvider (IMouseInputProvider provider)
{
provider.ButtonPressEvent += HandleProviderButtonPressEvent;
provider.ButtonReleaseEvent += HandleButtonReleaseEvent;
provider.MotionNotifyEvent += HandleMotionNotifyEvent;
providers.Add (provider);
}
