Log("Pressed", args);
base.OnPointerPressed(args);
}
protected override void OnPointerReleased(PointerRoutedEventArgs args)
{
Log("Released", args);
base.OnPointerReleased(args);
}
protected override void OnPointerWheelChanged(PointerRoutedEventArgs args)
{
Log("WheelChanged", args);
base.OnPointerWheelChanged(args);
}
void Log(string eventName, PointerRoutedEventArgs args)
{
uint id = args.Pointer.PointerId;
PointerInfo pointerInfo;
string event_string = "";
string header_string = "";
DateTime eventTime = DateTime.Now;
/// <summary>
/// Ghost follows pointer
/// </summary>
void OnMouseMoved(PointerInfo pointer)
{
// We only respond to mouse info
var mouseInfo = pointer as MouseCursorInfo;
}
void Log(string eventName, PointerRoutedEventArgs args)
{
uint id = args.Pointer.PointerId;
PointerInfo pointerInfo;
if (pointerDictionary.ContainsKey(id))
{
pointerInfo = pointerDictionary[id];
}
else
{
// New ID, so new StackPanel and header
TextBlock header = new TextBlock
{
Text = args.Pointer.PointerId + " - " + args.Pointer.PointerDeviceType,
FontWeight = FontWeights.Bold
};
StackPanel stackPanel = new StackPanel();
stackPanel.Children.Add(header);
// New PointerInfo for dictionary
pointerInfo = new PointerInfo
{
stackPanel = stackPanel
};
pointerDictionary.Add(id, pointerInfo);
// New column in the Grid for the StackPanel
ColumnDefinition coldef = new ColumnDefinition
{
Width = new GridLength(1, GridUnitType.Star)
};
contentGrid.ColumnDefinitions.Add(coldef);
Grid.SetColumn(stackPanel, contentGrid.ColumnDefinitions.Count - 1);
contentGrid.Children.Add(stackPanel);
}
// Don't repeat PointerMoved and PointerWheelChanged events
TextBlock txtblk = null;
if (eventName == pointerInfo.repeatEvent)
{
txtblk = pointerInfo.repeatTextBlock;
}
else
{
txtblk = new TextBlock();
pointerInfo.stackPanel.Children.Add(txtblk);
}
txtblk.Text = eventName + " ";
if (eventName == "WheelChanged")
{
txtblk.Text += args.GetCurrentPoint(this).Properties.MouseWheelDelta;
}
else
{
txtblk.Text += args.GetCurrentPoint(this).Position;
}
txtblk.Text += args.Pointer.IsInContact ? " C" : "";
txtblk.Text += args.Pointer.IsInRange ? " R" : "";
if (eventName == "Moved" || eventName == "WheelChanged")
{
pointerInfo.repeatEvent = eventName;
pointerInfo.repeatTextBlock = txtblk;
}
else
{
pointerInfo.repeatEvent = null;
pointerInfo.repeatTextBlock = null;
}
}
/// <summary>
/// Calculates the ray for a specified pointer in 3d space
/// </summary>
/// <param name="pointer">The pointer info</param>
/// <returns>The ray representing a screen-space pointer in 3D space</returns>
public Ray GetRayForPointer(PointerInfo pointer)
{
return(cachedCamera.ScreenPointToRay(pointer.currentPosition));
}
