public void Show()
{
_page.OrientationChanged += PageOrientationChanged;
_popup.WindowClosing += PopupClosing;
if (_page.ApplicationBar != null && _hideAppBar)
{
_appBarVisibility = _page.ApplicationBar.IsVisible;
_page.ApplicationBar.IsVisible = false;
_appBar = _page.ApplicationBar;
}
_page.Content.IsHitTestVisible = false;
_canClose = false;
_popup.IsOpen = true;
var storyboard = new Storyboard();
var opacityAnimation = new DoubleAnimation()
{
To = 1,
Duration = new Duration(TimeSpan.FromMilliseconds(300))
};
Storyboard.SetTarget(opacityAnimation, (Border)_popup.Content);
Storyboard.SetTargetProperty(opacityAnimation, new PropertyPath("Opacity"));
storyboard.Children.Add(opacityAnimation);
storyboard.Begin();
_popup.UpdateLayout();
}
private void PositionWindow()
{
// TODO: Decouple this method from RadWindow class.
if (this.radWindow == null)
{
return;
}
if (this.radWindow.ActualWidth <= 0 || this.radWindow.ActualHeight <= 0)
{
this.radWindow.LayoutUpdated += this.OnWindowLayoutUpdated;
return;
}
if (this.WindowStartupLocation == System.Windows.WindowStartupLocation.CenterOwner &&
this.Owner != null &&
(this.Owner.ActualWidth <= 0 || this.Owner.ActualHeight <= 0))
{
this.Owner.LayoutUpdated += this.OnWindowOwnerLayoutUpdated;
return;
}
Point parentStart = new Point(this.radWindow.LeftOffset, this.radWindow.TopOffset);
Size parentSize = this.GetRootSize();
var radOwner = this.Owner as RadWindow;
var windowOwner = this.Owner as Window;
if (this.WindowStartupLocation == System.Windows.WindowStartupLocation.CenterOwner)
{
if ((radOwner != null && radOwner.IsOpen) || (windowOwner != null && windowOwner.IsLoaded))
{
parentStart = this.Owner.PointToScreen(parentStart);
parentSize = new Size(this.Owner.ActualWidth, this.Owner.ActualHeight);
}
else if (radOwner != null || windowOwner != null)
{
throw new InvalidOperationException("Cannot set Owner property to a RadWindow that has not been shown previously.");
}
}
parentStart.Offset(-System.Windows.SystemParameters.VirtualScreenLeft, -System.Windows.SystemParameters.VirtualScreenTop);
Rect parentRect = new Rect(parentStart, parentSize);
PlacementHelper helper = new PlacementHelper(parentRect,
new Size(radWindow.ActualWidth, radWindow.ActualHeight),
0,
0,
ApplicationHelper.ApplicationSize, this.radWindow.FlowDirection);
Point newLocation = helper.GetPlacementOrigin(PlacementMode.Center);
newLocation.Offset(System.Windows.SystemParameters.VirtualScreenLeft, System.Windows.SystemParameters.VirtualScreenTop);
radWindow.Left = newLocation.X;
radWindow.Top = newLocation.Y;
radWindow.UpdateLayout();
}
public static void SetWindowSizeAndLocation(RadWindow window, Rect rectangle)
{
window.Left = rectangle.Left;
window.Top = rectangle.Top;
if (window.IsResizing)
{
window.Width = rectangle.Width;
window.Height = rectangle.Height;
}
window.UpdateLayout();
}