public static MonitorUtils Current(IWindowEx windowWrapper = null)
{
windowWrapper = windowWrapper ?? throw new ArgumentNullException(nameof(windowWrapper));
if (!Cache.ContainsKey(windowWrapper))
{
var item = new MonitorUtils(windowWrapper);
Cache.Add(windowWrapper, item);
windowWrapper.ApplicationView.Consolidated += new WeakReferenceEx <MonitorUtils, ApplicationView, object>(item)
{
EventAction = (i, s, e) => Cache.Remove(windowWrapper),
DetachAction = (i, w) => windowWrapper.ApplicationView.Consolidated -= w.Handler
}.Handler;
}
return(Cache[windowWrapper]);
}
private DeviceUtils(IWindowEx windowWrapper)
{
MonitorUtils = MonitorUtils.Current(windowWrapper);
WindowWrapper = windowWrapper ?? throw new ArgumentNullException(nameof(windowWrapper));
var di = windowWrapper.DisplayInformation;
di.OrientationChanged += new Common.WeakReferenceEx <DeviceUtils, DisplayInformation, object>(this)
{
EventAction = (i, s, e) => i.Changed?.Invoke(i, EventArgs.Empty),
DetachAction = (i, w) => di.OrientationChanged -= w.Handler
}.Handler;
var av = windowWrapper.ApplicationView;
av.VisibleBoundsChanged += new Common.WeakReferenceEx <DeviceUtils, ApplicationView, object>(this)
{
EventAction = (i, s, e) => i.Changed?.Invoke(i, EventArgs.Empty),
DetachAction = (i, w) => av.VisibleBoundsChanged -= w.Handler
}.Handler;
}
