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