public void Evaluate(int spreadMax)
{
var notifications = FEnumerator.MoveNext()
? FEnumerator.Current
: FEmptyList;
GestureTypeOut.SliceCount = notifications.Count;
PositionOut.SliceCount = notifications.Count;
PositionInProjectionSpaceOut.SliceCount = notifications.Count;
PositionInNormalizedProjectionOut.SliceCount = notifications.Count;
PositionPixelOut.SliceCount = notifications.Count;
IdOut.SliceCount = notifications.Count;
DeviceIDOut.SliceCount = notifications.Count;
for (int i = 0; i < notifications.Count; i++)
{
var n = notifications[i];
GestureTypeOut[i] = n.Kind;
Vector2D inNormalizedProjection, inProjection;
SpaceHelpers.MapFromPixels(n.Position, n.Sender, n.ClientArea,
out inNormalizedProjection, out inProjection);
PositionOut[i] = MouseExtensions.GetLegacyMousePositon(n.Position, n.ClientArea);
PositionInProjectionSpaceOut[i] = inProjection;
PositionInNormalizedProjectionOut[i] = inNormalizedProjection;
PositionPixelOut[i] = new Vector2D(n.Position.X, n.Position.Y);
IdOut[i] = n.Id;
DeviceIDOut[i] = n.GestureDeviceID;
}
}
public void Evaluate(int spreadMax)
{
var touchDevice = FInput[0] ?? TouchDevice.Empty;
if (touchDevice != FTouchDevice)
{
Unsubscribe();
FTouchDevice = touchDevice;
Subscribe();
}
var notifications = FEnumerator.MoveNext()
? FEnumerator.Current
: FEmptyList;
FEventTypeOut.SliceCount = notifications.Count;
PositionPixelOut.SliceCount = notifications.Count;
PositionInProjectionSpaceOut.SliceCount = notifications.Count;
PositionInNormalizedProjectionOut.SliceCount = notifications.Count;
PositionOut.SliceCount = notifications.Count;
IdOut.SliceCount = notifications.Count;
PrimaryOut.SliceCount = notifications.Count;
ContactAreaOut.SliceCount = notifications.Count;
DeviceIDOut.SliceCount = notifications.Count;
for (int i = 0; i < notifications.Count; i++)
{
var n = notifications[i];
FEventTypeOut[i] = n.Kind;
Vector2D inNormalizedProjection, inProjection;
SpaceHelpers.MapFromPixels(n.Position, n.Sender, n.ClientArea,
out inNormalizedProjection, out inProjection);
PositionOut[i] = MouseExtensions.GetLegacyMousePositon(n.Position, n.ClientArea);
PositionInProjectionSpaceOut[i] = inProjection;
PositionInNormalizedProjectionOut[i] = inNormalizedProjection;
PositionPixelOut[i] = new Vector2D(n.Position.X, n.Position.Y);
IdOut[i] = n.Id;
PrimaryOut[i] = n.Primary;
ContactAreaOut[i] = new Vector2D(n.ContactArea.Width, n.ContactArea.Height);
DeviceIDOut[i] = n.TouchDeviceID;
}
}
public void Evaluate(int spreadMax)
{
var gestureDevice = FInput[0] ?? GestureDevice.Empty;
if (gestureDevice != FGestureDevice)
{
Unsubscribe();
FGestureDevice = gestureDevice;
Subscribe();
}
var notifications = FEnumerator.MoveNext()
? FEnumerator.Current
: FEmptyList;
var gestures = notifications.Where(g => (g.Kind == FGestureFilterKind) ||
((g.Kind == GestureNotificationKind.GestureEnd) && (IdOut.Contains(g.Id))))
.ToList();
UseGestures(gestures);
PositionOut.SliceCount = gestures.Count;
PositionInProjectionSpaceOut.SliceCount = gestures.Count;
PositionInNormalizedProjectionOut.SliceCount = gestures.Count;
PositionPixelOut.SliceCount = gestures.Count;
IdOut.SliceCount = gestures.Count;
DeviceIDOut.SliceCount = gestures.Count;
for (int i = 0; i < gestures.Count; i++)
{
var g = gestures[i];
Vector2D inNormalizedProjection, inProjection;
SpaceHelpers.MapFromPixels(g.Position, g.Sender, g.ClientArea,
out inNormalizedProjection, out inProjection);
PositionOut[i] = MouseExtensions.GetLegacyMousePositon(g.Position, g.ClientArea);
PositionInProjectionSpaceOut[i] = inProjection;
PositionInNormalizedProjectionOut[i] = inNormalizedProjection;
PositionPixelOut[i] = new Vector2D(g.Position.X, g.Position.Y);
IdOut[i] = g.Id;
DeviceIDOut[i] = g.GestureDeviceID;
}
}
public virtual void OnImportsSatisfied()
{
FGestureFilterKind = SetGestureKindFilter();
PositionPixelOut.SliceCount = 0;
PositionInProjectionSpaceOut.SliceCount = 0;
PositionInNormalizedProjectionOut.SliceCount = 0;
PositionOut.SliceCount = 0;
IdOut.SliceCount = 0;
DeviceIDOut.SliceCount = 0;
FSubscription = new Subscription <GestureDevice, GestureNotification>(
gestureDevice =>
{
return(gestureDevice.Notifications.Where(g => (g.Kind == FGestureFilterKind) || (g.Kind == GestureNotificationKind.GestureEnd)));
},
(gestureDevice, g) =>
{
var index = IdOut.IndexOf(g.Id);
var isFilterMatch = g.Kind == FGestureFilterKind;
UseGesture(g, isFilterMatch, index);
if (isFilterMatch)
{
Vector2D inNormalizedProjection, inProjection;
SpaceHelpers.MapFromPixels(g.Position, g.Sender, g.ClientArea,
out inNormalizedProjection, out inProjection);
var normalizedPosition = MouseExtensions.GetLegacyMousePositon(g.Position, g.ClientArea);
var inPixels = new Vector2D(g.Position.X, g.Position.Y);
if (index < 0)
{
PositionPixelOut.Add(inPixels);
PositionInProjectionSpaceOut.Add(inProjection);
PositionInNormalizedProjectionOut.Add(inNormalizedProjection);
PositionOut.Add(normalizedPosition);
IdOut.Add(g.Id);
DeviceIDOut.Add(g.GestureDeviceID);
}
else
{
PositionPixelOut[index] = inPixels;
PositionInProjectionSpaceOut[index] = inProjection;
PositionInNormalizedProjectionOut[index] = inNormalizedProjection;
PositionOut[index] = normalizedPosition;
IdOut[index] = g.Id;
DeviceIDOut[index] = g.GestureDeviceID;
}
}
else if (index >= 0)
{
PositionPixelOut.RemoveAt(index);
PositionInProjectionSpaceOut.RemoveAt(index);
PositionInNormalizedProjectionOut.RemoveAt(index);
PositionOut.RemoveAt(index);
IdOut.RemoveAt(index);
DeviceIDOut.RemoveAt(index);
}
},
FScheduler
);
}
public void OnImportsSatisfied()
{
PositionPixelOut.SliceCount = 0;
PositionInProjectionSpaceOut.SliceCount = 0;
PositionInNormalizedProjectionOut.SliceCount = 0;
PositionOut.SliceCount = 0;
IdOut.SliceCount = 0;
PrimaryOut.SliceCount = 0;
ContactAreaOut.SliceCount = 0;
IsNewOut.SliceCount = 0;
DeviceIDOut.SliceCount = 0;
FSubscription = new Subscription <TouchDevice, TouchNotification>(
touchDevice =>
{
return(touchDevice.Notifications);
},
(touchDevice, n) =>
{
Vector2D inNormalizedProjection, inProjection;
SpaceHelpers.MapFromPixels(n.Position, n.Sender, n.ClientArea,
out inNormalizedProjection, out inProjection);
var normalizedPosition = MouseExtensions.GetLegacyMousePositon(n.Position, n.ClientArea);
var inPixels = new Vector2D(n.Position.X, n.Position.Y);
var contactArea = new Vector2D(n.ContactArea.Width, n.ContactArea.Height);
var index = IdOut.IndexOf(n.Id);
var primary = n.Primary;
var deviceid = n.TouchDeviceID;
switch (n.Kind)
{
case TouchNotificationKind.TouchDown:
if (index < 0)
{
IdOut.Add(n.Id);
PositionPixelOut.Add(inPixels);
PositionInProjectionSpaceOut.Add(inProjection);
PositionInNormalizedProjectionOut.Add(inNormalizedProjection);
PositionOut.Add(normalizedPosition);
PrimaryOut.Add(primary);
ContactAreaOut.Add(contactArea);
IsNewOut.Add(true);
DeviceIDOut.Add(deviceid);
}
break;
case TouchNotificationKind.TouchUp:
if (index >= 0)
{
IdOut.RemoveAt(index);
PositionPixelOut.RemoveAt(index);
PositionInProjectionSpaceOut.RemoveAt(index);
PositionInNormalizedProjectionOut.RemoveAt(index);
PositionOut.RemoveAt(index);
PrimaryOut.RemoveAt(index);
ContactAreaOut.RemoveAt(index);
IsNewOut.RemoveAt(index);
DeviceIDOut.RemoveAt(index);
}
break;
case TouchNotificationKind.TouchMove:
if (index >= 0)
{
PositionPixelOut[index] = inPixels;
PositionInProjectionSpaceOut[index] = inProjection;
PositionInNormalizedProjectionOut[index] = inNormalizedProjection;
PositionOut[index] = normalizedPosition;
PrimaryOut[index] = primary;
ContactAreaOut[index] = contactArea;
IsNewOut[index] = false;
}
break;
default:
throw new NotImplementedException();
}
},
FScheduler
);
}