public static void UpdateStickyWindows()
{
foreach (var stickyWindow in Active)
{
stickyWindow.StickyWindows.Clear();
}
foreach (var stickyWindow in Active)
{
if (!stickyWindow.IsSticky || !stickyWindow.Adapter.IsVisible)
{
continue;
}
var from = stickyWindow.Adapter.Bounds;
foreach (var snappingWindow in Active)
{
if (object.ReferenceEquals(stickyWindow, snappingWindow))
{
continue;
}
if (snappingWindow.IsSticky)
{
//Don't stick sticky windows together or they can't be separated!
continue;
}
var to = snappingWindow.Adapter.Bounds;
var direction = SnappingHelper.IsSnapped(from, to, 0);
if (direction == SnapDirection.None)
{
continue;
}
stickyWindow.StickyWindows[snappingWindow] = direction;
snappingWindow.StickyWindows[stickyWindow] = SnappingHelper.IsSnapped(to, from);
}
}
}
protected virtual SnapDirection SnapToWindows(Point mousePosition, ref Rectangle bounds, bool resize)
{
var direction = SnapDirection.None;
foreach (var snappingWindow in Active)
{
if (object.ReferenceEquals(snappingWindow, this))
{
continue;
}
if (!snappingWindow.Adapter.IsVisible)
{
continue;
}
var to = snappingWindow.Adapter.Bounds;
if (this.StickyWindows.ContainsKey(snappingWindow))
{
if (resize)
{
if (this.IsStuck(snappingWindow, this.StickyWindows[snappingWindow]))
{
continue;
}
}
else
{
if (!this.IsSticky && SnappingHelper.IsSnapped(bounds, to) == SnapDirection.None)
{
this.StickyWindows.Remove(snappingWindow);
snappingWindow.StickyWindows.Remove(this);
Logger.Write(this, LogLevel.Debug, "Unstick.");
}
continue;
}
}
direction |= SnappingHelper.Snap(ref bounds, to, resize);
}
return(direction);
}