private static void AddWindow(ScreenGraph primaryScreen, ScreenGraph newScreen)
{
var primaryBounds = primaryScreen.Current.DeviceBounds;
var newBounds = newScreen.Current.DeviceBounds;
if (primaryBounds.Left > newBounds.Left)
{
if (primaryScreen.Left != null)
{
AddWindow(primaryScreen.Left, newScreen);
}
else
{
primaryScreen.Left = newScreen;
newScreen.Right = primaryScreen;
}
}
else if (primaryBounds.Right < newBounds.Right)
{
if (primaryScreen.Right != null)
{
AddWindow(primaryScreen.Right, newScreen);
}
else
{
primaryScreen.Right = newScreen;
newScreen.Left = primaryScreen;
}
}
else if (primaryBounds.Top < newBounds.Top)
{
if (primaryScreen.Top != null)
{
AddWindow(primaryScreen.Top, newScreen);
}
else
{
primaryScreen.Top = newScreen;
newScreen.Bottom = primaryScreen;
}
}
else if (primaryBounds.Bottom > newBounds.Bottom)
{
if (primaryScreen.Bottom != null)
{
AddWindow(primaryScreen.Bottom, newScreen);
}
else
{
primaryScreen.Bottom = newScreen;
newScreen.Top = primaryScreen;
}
}
}
private double?GetDistanceFromPointToWindow(Point point, ScreenGraph window, Axis axis)
{
if (window == null)
{
return(null);
}
var rect = window.Current.DeviceBounds;
if (axis == Axis.X)
{
return(Math.Min(Math.Abs(rect.Left - point.X), Math.Abs(rect.Right - point.X)));
}
else if (axis == Axis.Y)
{
return(Math.Min(Math.Abs(rect.Top - point.Y), Math.Abs(rect.Bottom - point.Y)));
}
throw new ArgumentException("Should't ever get here but axis was not implemented: " + axis.ToString());
}
public static ScreenGraph Generate()
{
var(primary, others) = WPFScreen.AllScreensSeparated();
var graph = new ScreenGraph
{
Current = primary,
};
foreach (var other in others)
{
var newGraph = new ScreenGraph
{
Current = other,
};
AddWindow(graph, newGraph);
}
return(graph);
}