LayerFrame Generate(PositionedOverlaySettings Settings, string Text, Color BackgroundColor)
{
var control = new LayerFrame
{
Border =
{
Background = new SolidColorBrush(BackgroundColor)
},
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Label =
{
Content = Text,
Foreground = new SolidColorBrush(Colors.White)
}
};
var vm = new PositionOverlayReactor(Settings);
control.BindOne(HorizontalAlignmentProperty, vm.HAlignment);
control.BindOne(VerticalAlignmentProperty, vm.VAlignment);
control.BindOne(MarginProperty, vm.Margin);
control.PositionUpdated += Rect =>
{
Settings.X = (int)Rect.X;
Settings.Y = (int)Rect.Y;
};
return(control);
}
LayerFrame Generate(PositionedOverlaySettings Settings, string Text, Color BackgroundColor)
{
var control = new LayerFrame
{
Border =
{
Background = new SolidColorBrush(BackgroundColor)
},
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Label =
{
Content = Text,
Foreground = new SolidColorBrush(Colors.White)
}
};
void Update()
{
int left = 0, top = 0, right = 0, bottom = 0;
switch (Settings.HorizontalAlignment)
{
case Alignment.Start:
control.HorizontalAlignment = HorizontalAlignment.Left;
left = Settings.X;
break;
case Alignment.Center:
control.HorizontalAlignment = HorizontalAlignment.Center;
left = Settings.X;
break;
case Alignment.End:
control.HorizontalAlignment = HorizontalAlignment.Right;
right = Settings.X;
break;
}
switch (Settings.VerticalAlignment)
{
case Alignment.Start:
control.VerticalAlignment = VerticalAlignment.Top;
top = Settings.Y;
break;
case Alignment.Center:
control.VerticalAlignment = VerticalAlignment.Center;
top = Settings.Y;
break;
case Alignment.End:
control.VerticalAlignment = VerticalAlignment.Bottom;
bottom = Settings.Y;
break;
}
Dispatcher.Invoke(() => control.Margin = new Thickness(left, top, right, bottom));
}
Settings.PropertyChanged += (S, E) => Update();
Update();
control.PositionUpdated += Rect =>
{
Settings.X = (int)Rect.X;
Settings.Y = (int)Rect.Y;
};
return(control);
}
