private Windows.UI.Xaml.Shapes.Rectangle GetPixel(int row, int column)
{
Windows.UI.Xaml.Shapes.Rectangle rect =
new Windows.UI.Xaml.Shapes.Rectangle()
{
Height = size,
Width = size,
Fill = Foreground,
RadiusX = 2,
RadiusY = 2,
Opacity = 0,
Margin = new Thickness(2)
};
rect.SetValue(Grid.ColumnProperty, column);
rect.SetValue(Grid.RowProperty, row);
return(rect);
}
private Windows.UI.Xaml.Shapes.Rectangle GetRectangle(Windows.UI.Color colour, int column)
{
Windows.UI.Xaml.Shapes.Rectangle rectangle = new Windows.UI.Xaml.Shapes.Rectangle()
{
Height = 10,
Stretch = Stretch.UniformToFill,
Fill = new SolidColorBrush(colour)
};
rectangle.SetValue(Grid.ColumnProperty, column);
return(rectangle);
}
private void AddLoadingMask()
{
if (!_initialized)
{
lock (this)
{
_initialized = true;
var content = Content as Panel;
Content = null;
var contentContainer = new Grid();
_mask = new Grid()
{
Background = new SolidColorBrush(Colors.Black), Opacity = 0.5
};
_loadingMessage = new TextBlock()
{
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center, VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Center, Foreground = new SolidColorBrush(Colors.White), FontSize = 32, Text = "Loading...", Margin = new Windows.UI.Xaml.Thickness(0, 80, 0, 0)
};
_progressRing = new ProgressRing()
{
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center, VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Center, Foreground = new SolidColorBrush(Colors.White), Width = 100, Height = 100, Margin = new Windows.UI.Xaml.Thickness(0, 240, 0, 0)
};
_mask.Children.Add(_loadingMessage);
_mask.Children.Add(_progressRing);
_mask.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
_popupWindowMask = new Grid();
_popupWindowMask.Visibility = Visibility.Collapsed;
_popupWindowMask.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
_popupWindowMask.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Auto)
});
_popupWindowMask.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
_popupWindowMask.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
_popupWindowMask.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Auto)
});
_popupWindowMask.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
var messageBackground = new RectangleGeometry();
var rect = new Windows.UI.Xaml.Shapes.Rectangle();
rect.Fill = new SolidColorBrush(Colors.White);
rect.Stroke = new SolidColorBrush(Colors.Black);
rect.Width = 600;
rect.Height = 400;
rect.StrokeThickness = 4;
rect.SetValue(Grid.RowProperty, 1);
rect.SetValue(Grid.ColumnProperty, 1);
var backgroundRect = new Windows.UI.Xaml.Shapes.Rectangle()
{
Fill = new SolidColorBrush(Colors.Black), Opacity = 0.5
};
backgroundRect.SetValue(Grid.ColumnSpanProperty, 3);
backgroundRect.SetValue(Grid.RowSpanProperty, 3);
_popupMessage = new TextBlock()
{
Width = 580, VerticalAlignment = VerticalAlignment.Top, HorizontalAlignment = HorizontalAlignment.Left, Foreground = new SolidColorBrush(Colors.Black), FontSize = 32
};
_popupMessage.Margin = new Thickness(10);
_popupMessage.SetValue(Grid.RowProperty, 1);
_popupMessage.SetValue(Grid.ColumnProperty, 1);
_popupMessage.TextWrapping = TextWrapping.Wrap;
_dismissButton = new Button()
{
Content = "OK", VerticalAlignment = VerticalAlignment.Bottom, HorizontalAlignment = HorizontalAlignment.Right, Width = 120, Height = 60, Margin = new Thickness(10)
};
_dismissButton.SetValue(Grid.RowProperty, 1);
_dismissButton.SetValue(Grid.ColumnProperty, 1);
_dismissButton.Click += (e, a) =>
{
var containerViewModel = DataContext as ViewModelBase;
if (containerViewModel != null)
{
containerViewModel.MessageText = String.Empty;
}
_popupWindowMask.Visibility = Visibility.Collapsed;
};
_popupWindowMask.Children.Add(backgroundRect);
_popupWindowMask.Children.Add(rect);
_popupWindowMask.Children.Add(_popupMessage);
_popupWindowMask.Children.Add(_dismissButton);
contentContainer.Children.Add(content);
contentContainer.Children.Add(_mask);
contentContainer.Children.Add(_popupWindowMask);
Content = contentContainer;
var vm = DataContext as ViewModelBase;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = Navigation.Instance.CanGoBack() ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;
}
}
}
