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;
}
}
}
/// <summary>
/// Called, when mouse/finger/pen click/touch map
/// </summary>
/// <param name="touchPoints">List of all touched points</param>
private bool OnTouchStart(List <Geometries.Point> touchPoints)
{
// Sanity check
if (touchPoints.Count == 0)
{
return(false);
}
var args = new TouchedEventArgs(touchPoints);
TouchStarted?.Invoke(this, args);
if (args.Handled)
{
return(true);
}
if (touchPoints.Count == 2)
{
(_previousCenter, _previousRadius, _previousAngle) = GetPinchValues(touchPoints);
_mode = TouchMode.Zooming;
_innerRotation = Viewport.Rotation;
}
else
{
_mode = TouchMode.Dragging;
_previousCenter = touchPoints.First();
}
return(true);
}
/// <summary>
/// Called, when mouse/finger/pen click/touch map
/// </summary>
/// <param name="touchPoints">List of all touched points</param>
private bool OnTouchStart(List <Geometries.Point> touchPoints)
{
// Sanity check
if (touchPoints.Count == 0)
{
return(false);
}
// We have a new interaction with the screen, so stop all navigator animations
Navigator.StopRunningAnimation();
var args = new TouchedEventArgs(touchPoints);
TouchStarted?.Invoke(this, args);
if (args.Handled)
{
return(true);
}
if (touchPoints.Count == 2)
{
(_previousCenter, _previousRadius, _previousAngle) = GetPinchValues(touchPoints);
_mode = TouchMode.Zooming;
_innerRotation = Viewport.Rotation;
}
else
{
_mode = TouchMode.Dragging;
_previousCenter = touchPoints.First();
}
return(true);
}
/// <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();
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 UpdateTouchState()
{
var position = ViewportAdapter.PointToScreen(InputManager.TouchPosition());
if (BoundingRectangle().Intersects(new Rectangle(position, Vector2.One.ToPoint())))
{
if (InputManager.TouchDown())
{
_touchedDown = true;
TouchStarted?.Invoke(this, position);
}
else if (InputManager.TouchUp() && _touchedDown)
{
_touchedDown = false;
Tap?.Invoke(this, position);
Action?.Invoke(this, position);
}
}
else
{
_touchedDown = false;
}
}
protected void SingleTouchStart()
{
TouchStarted?.Invoke(FirstTouch);
}