private void AddChristmasLightsWindows()
{
var screenNumber = 0;
foreach (var s in WinForms.Screen.AllScreens)
{
var m = new BackWindow(this)
{
WindowStartupLocation = WindowStartupLocation.Manual,
Left = s.Bounds.Left,
Top = s.Bounds.Top,
Width = s.Bounds.Width,
Height = s.Bounds.Height,
WindowStyle = WindowStyle.None,
Topmost = true,
AllowsTransparency = true,
Background = Brushes.Transparent,
Name = "ChristmasLights_Window" + screenNumber++.ToString(),
Screen = s,
Owner = Application.Current.MainWindow
};
_windows.Add(m);
m.Show();
}
_lastShuffle = DateTime.Now;
}
private int NextLight(BackWindow w)
{
return(FindLight(w, 0, 1));
}
private int PreviousLight(BackWindow w)
{
return(FindLight(w, 0, -1));
}
private int FindLight(BackWindow w, int offset, int step)
{
var found = (((w.CurrentLight + offset) + step) + w.LightsCount) % w.LightsCount;
return(found);
}
private void AddLights(BackWindow m)
{
m.Lights.Clear();
m.lightsCanvas.Children.Clear();
ILight l;
var leftSide = new List <ILight>();
var rightSide = new List <ILight>();
var topLeftSide = new List <ILight>();
var topRightSide = new List <ILight>();
var lightSpacing = _lightSpacing;
var offset = 0;
if (Settings.Default.BurninPrevention)
{
offset = _rnd.Next(-1 * (lightSpacing / 4), (_lightSpacing / 4));
}
for (var x = (lightSpacing / 2); x < (m.Screen.WorkingArea.Height - (lightSpacing / 2)); x += lightSpacing)
{
l = CreateLight();
l.Rotate(90 + RandomAngle());
Canvas.SetLeft((UIElement)l, 5);
Canvas.SetTop((UIElement)l, (-1 * offset) + x);
leftSide.Insert(0, l);
m.lightsCanvas.Children.Add((UIElement)l);
l = CreateLight();
l.Rotate(-90 + RandomAngle());
Canvas.SetRight((UIElement)l, 5);
Canvas.SetTop((UIElement)l, offset + x);
rightSide.Add(l);
m.lightsCanvas.Children.Add((UIElement)l);
}
for (var y = (lightSpacing / 2) + (m.Screen.WorkingArea.Width / 2); y < (m.Screen.WorkingArea.Width - (lightSpacing / 2)); y += lightSpacing)
{
l = CreateLight();
l.Rotate(180 + RandomAngle());
Canvas.SetTop((UIElement)l, -5);
Canvas.SetLeft((UIElement)l, offset + y);
topRightSide.Add(l);
m.lightsCanvas.Children.Add((UIElement)l);
l = CreateLight();
l.Rotate(180 + RandomAngle());
Canvas.SetTop((UIElement)l, -5);
Canvas.SetRight((UIElement)l, (-1 * offset) + y);
topLeftSide.Insert(0, l);
m.lightsCanvas.Children.Add((UIElement)l);
}
m.Lights.AddRange(leftSide);
m.Lights.AddRange(topLeftSide);
m.Lights.AddRange(topRightSide);
m.Lights.AddRange(rightSide);
m.LightsCount = m.Lights.Count();
m.CurrentLight = 0;
}