/// <summary>
/// Manages the listener logic
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime)
{
var touchCollection = TouchPanel.GetState();
foreach (var touchLocation in touchCollection)
{
switch (touchLocation.State)
{
case TouchLocationState.Pressed:
TouchStarted?.Invoke(this, new TouchEventArgs(_screenTransformationMatrixProvider, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Moved:
TouchMoved?.Invoke(this, new TouchEventArgs(_screenTransformationMatrixProvider, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Released:
TouchEnded?.Invoke(this, new TouchEventArgs(_screenTransformationMatrixProvider, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Invalid:
TouchCancelled?.Invoke(this, new TouchEventArgs(_screenTransformationMatrixProvider, gameTime.TotalGameTime, touchLocation));
break;
}
}
}
public override void Update(GameTime gameTime)
{
var touchCollection = TouchPanel.GetState();
foreach (var touchLocation in touchCollection)
{
switch (touchLocation.State)
{
case TouchLocationState.Pressed:
TouchStarted?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Moved:
TouchMoved?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Released:
TouchEnded?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Invalid:
TouchCancelled?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
}
}
}
public override void TouchesMoved(Foundation.NSSet touches, UIEvent evt)
{
base.TouchesMoved(touches, evt);
var touch = touches.AnyObject as UITouch;
if (touch != null)
{
TouchMoved?.Invoke(this, touch);
}
}
public override void Update(GameTime gameTime)
{
var touchCollection = TouchPanel.GetState();
if (TouchPanel.IsGestureAvailable)
{
var gesture = TouchPanel.ReadGesture();
if (gesture.GestureType == GestureType.Tap)
{
int x = 0;
}
if (gesture.GestureType == GestureType.DoubleTap)
{
int y = 0;
}
}
foreach (var touchLocation in touchCollection)
{
switch (touchLocation.State)
{
case TouchLocationState.Pressed:
TouchStarted?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Moved:
TouchMoved?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Released:
TouchEnded?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
case TouchLocationState.Invalid:
TouchCancelled?.Invoke(this, new TouchEventArgs(ViewportAdapter, gameTime.TotalGameTime, touchLocation));
break;
}
}
}
private void OnDevicePacket()
{
// WARNING: This is called on a separate thread from the thread
// that initialized the object!
if (!LoadPacket())
{
return;
}
int fingerState = _packet.FingerState;
bool touching = (fingerState & (int)SynFingerFlags.SF_FingerPresent) != 0;
if (touching != _touching)
{
_touching = touching;
EventHandler handler = touching ? TouchStarted : TouchEnded;
handler?.Invoke(this, EventArgs.Empty);
}
if (touching)
{
int x = NormalizeX(_packet.XRaw);
int y = NormalizeY(_packet.YRaw);
TouchMoved?.Invoke(this, new RawTouchEventArgs(x, y));
}
}
/// <summary>
/// Check if mouse clicked and call certain events of start, hover and finish of input
/// </summary>
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
_isTouching = true;
TouchEnter?.Invoke(Input.mousePosition);
}
if (Input.GetMouseButton(0))
{
TouchStay?.Invoke(Input.mousePosition);
if (Math.Abs(Input.GetAxis("Mouse X")) < MoveDelta && Math.Abs(Input.GetAxis("Mouse Y")) < MoveDelta)
{
return;
}
TouchMoved?.Invoke(Input.mousePosition);
}
if (Input.GetMouseButtonUp(0))
{
_isTouching = false;
TouchExit?.Invoke(Input.mousePosition);
}
}
public virtual void OnTouchMoved()
{
TouchMoved.Invoke(this);
}
public virtual void OnTouchMoved()
{
IsTouchInside = true;
TouchMoved.Invoke(this);
}
/// <summary>
/// Protected overridable handler that raises TouchMoved event.
/// </summary>
protected virtual void OnTouchMoved(TouchEventArgs args)
{
TouchMoved?.Invoke(this, args);
}
protected void SingleTouchMoved()
{
TouchMoved?.Invoke(FirstTouch);
}
protected virtual void OnTouchMoved(ITouchEventArgs e) => TouchMoved?.Invoke(this, e);