public VirtualScreen AddScreen(int virtualX, int virtualY, VirtualScreen other)
{
double newXBottomCorner = virtualX + other.Width - 1;
double newYBottomCorner = virtualY + other.Height - 1;
//check and make sure we can add this
foreach (VirtualScreen s in screens.Values.SelectMany(x => x))
{
double existingX = s.X;
double existingY = s.Y;
double existingXBottomCorner = s.X + s.Width - 1;
double existingYBottomCorner = s.Y + s.Height - 1;
//no overlap of x coords
if (virtualX > existingXBottomCorner || newXBottomCorner < existingX)
{
continue;
}
// If one rectangle is above other
//screen coordinates have the Y flipped, so we have to adjust this part by flipping the comparisons from what you would normally see
if (virtualY > existingYBottomCorner || newYBottomCorner < existingY)
{
continue;
}
return(null); //this is a coordinate overlap
}
//all good, add the new screen
VirtualScreen newScreen = new VirtualScreen(other.Client, other.Dpi)
{
LocalX = other.X,
LocalY = other.Y,
X = virtualX,
Y = virtualY,
Width = other.Width,
Height = other.Height
};
if (!screens.ContainsKey(other.Client))
{
screens.TryAdd(other.Client, new List <VirtualScreen>());
}
screens[other.Client].Add(newScreen);
return(newScreen);
}
public VirtualScreen GetFurthestRight()
{
VirtualScreen furthestRight = VirtualScreen.Empty;
double maxX = double.MinValue;
foreach (VirtualScreen s in screens.Values.SelectMany(x => x))
{
double maxForThisScreen = s.X + s.Width;
if (maxForThisScreen > maxX)
{
maxX = maxForThisScreen;
furthestRight = s;
}
}
return(furthestRight);
}
public VirtualScreen GetFurthestLeft()
{
VirtualScreen furthestLeft = VirtualScreen.Empty;
double minX = double.MaxValue;
foreach (VirtualScreen s in screens.Values.SelectMany(x => x))
{
double minForThisScreen = s.X;
if (minForThisScreen < minX)
{
minX = minForThisScreen;
furthestLeft = s;
}
}
return(furthestLeft);
}
protected void OnScreenRemoved(VirtualScreen screen)
{
Removed?.Invoke(screen);
}
protected VirtualScreen OnScreenChanged(Direction direction, VirtualScreen screen)
{
Added?.Invoke(direction, screen);
return(screen);
}
public VirtualScreen AddScreenBelow(VirtualScreen orig, IDisplay display, Win32.Hooks.Dpi dpi, string client)
{
return(OnScreenChanged(Direction.Bottom, AddScreen(display.X, display.Y, orig.X, orig.Y + orig.Height, display.Width, display.Height, dpi, client)));
}
public VirtualScreen AddScreenBelow(VirtualScreen orig, VirtualScreen other)
{
return(OnScreenChanged(Direction.Bottom, AddScreen(orig.X, orig.Y + orig.Height, other)));
}
public VirtualScreen AddScreenAbove(VirtualScreen orig, VirtualScreen other)
{
return(OnScreenChanged(Direction.Top, AddScreen(orig.X, orig.Y - other.Height, other)));
}
public VirtualScreen AddScreenLeft(VirtualScreen orig, VirtualScreen other)
{
return(OnScreenChanged(Direction.Left, AddScreen(orig.X - other.Width, orig.Y, other)));
}
public VirtualScreen AddScreenRight(VirtualScreen orig, VirtualScreen other)
{
return(OnScreenChanged(Direction.Right, AddScreen(orig.X + orig.Width, orig.Y, other)));
}