public ContentWrapper(ModalControl parent, FrameworkElement element, ModalPosition position, Point?location, bool allowsCloseWithAncestor)
{
Contract.Requires(parent != null);
Contract.Requires(element != null);
Contract.Requires(element.Parent == null);
element.VerifyAccess();
Util.ThrowUnless(element.GetValue(ContentWrapperProperty) == null);
_mask = new Rectangle {
Opacity = 0
};
_mask.MouseLeftButtonDown += (sender, args) => parent.maskMouseLeftButtonDown(this);
_element = element;
Content = _container = new Grid();
_container.Children.Add(_mask);
_container.Children.Add(_element);
_parent = parent;
switch (position)
{
case ModalPosition.Center:
element.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
element.VerticalAlignment = System.Windows.VerticalAlignment.Center;
element.RenderTransformOrigin = new Point(0.5, 0.5);
break;
case ModalPosition.TopLeft:
element.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
element.VerticalAlignment = System.Windows.VerticalAlignment.Top;
element.RenderTransformOrigin = new Point(0, 0);
break;
default:
throw new NotSupportedException();
}
_location = location;
_allowsCloseWithAncestor = allowsCloseWithAncestor;
State = ContentState.Unloaded;
_element.RenderTransform = _transform = new CompositeTransform {
ScaleX = 0, ScaleY = 0
};
_element.SetValue(ContentWrapperProperty, this);
_element.Loaded += _element_Loaded;
_mask.SetBinding(Rectangle.FillProperty, new Binding("Background")
{
Source = parent
});
IsEnabled = false;
}
public IModalToken Open(FrameworkElement content, ModalPosition position, Point?location)
{
Contract.Requires(content != null);
var wrapper = new ContentWrapper(this, content, position, location);
if (_content.Any())
{
Debug.Assert(_content.Count(cw => cw.IsEnabled) == 1);
Debug.Assert(_content.Last().IsEnabled);
_content.Last().IsEnabled = false;
}
_content.Add(wrapper);
updateContent();
updateState();
return(wrapper);
}
public IModalToken Open(FrameworkElement content, ModalPosition position, Point?location)
{
return(Open(content, position, location, false));
}
public ContentWrapper(ModalControl parent, FrameworkElement element, ModalPosition position, Point? location)
{
Contract.Requires(parent != null);
Contract.Requires(element != null);
Contract.Requires(element.Parent == null);
element.VerifyAccess();
Util.ThrowUnless(element.GetValue(ContentWrapperProperty) == null);
_mask = new Rectangle { Opacity = 0 };
_mask.MouseLeftButtonDown += (sender, args) => parent.maskMouseLeftButtonDown(this);
_element = element;
Content = _container = new Grid();
_container.Children.Add(_mask);
_container.Children.Add(_element);
_parent = parent;
switch (position)
{
case ModalPosition.Center:
element.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
element.VerticalAlignment = System.Windows.VerticalAlignment.Center;
element.RenderTransformOrigin = new Point(0.5, 0.5);
break;
case ModalPosition.TopLeft:
element.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
element.VerticalAlignment = System.Windows.VerticalAlignment.Top;
element.RenderTransformOrigin = new Point(0, 0);
break;
default:
throw new NotSupportedException();
}
_location = location;
State = ContentState.Unloaded;
_element.RenderTransform = _transform = new CompositeTransform { ScaleX = 0, ScaleY = 0 };
_element.SetValue(ContentWrapperProperty, this);
_element.Loaded += _element_Loaded;
_mask.SetBinding(Rectangle.FillProperty, new Binding("Background") { Source = parent });
IsEnabled = false;
}
public IModalToken Open(FrameworkElement content, ModalPosition position, Point? location)
{
Contract.Requires(content != null);
var wrapper = new ContentWrapper(this, content, position, location);
if (_content.Any())
{
Debug.Assert(_content.Count(cw => cw.IsEnabled) == 1);
Debug.Assert(_content.Last().IsEnabled);
_content.Last().IsEnabled = false;
}
_content.Add(wrapper);
updateContent();
updateState();
return wrapper;
}
