public ElementAdorner(UIElement adornedElement, IControlBox controlBox)
: base(adornedElement)
{
visualChildren = new VisualCollection(this);
FrameworkElement box = controlBox as FrameworkElement;
this.controlBox = box;
panel.Children.Add(box);
panel.Orientation = Orientation.Vertical;
visualChildren.Add(panel);
// Call a helper method to initialize the Thumbs
// with a customized cursors.
BuildAdornerCorner(ref resizeThumb, Cursors.SizeNWSE);
// Add handlers for resizing.
resizeThumb.DragDelta += new DragDeltaEventHandler(HandleBottomRight);
this.ProcessControlBox(controlBox);
this.MouseEnter += new MouseEventHandler(adornedElement_MouseEnter);
this.MouseLeave += new MouseEventHandler(adornedElement_MouseLeave);
this.AdornedElement.MouseEnter += new MouseEventHandler(adornedElement_MouseEnter);
this.AdornedElement.MouseLeave += new MouseEventHandler(adornedElement_MouseLeave);
this.Opacity = 0;
}
private void ProcessControlBox(IControlBox controlBox)
{
Binding dragBind = new Binding("AllowDrag");
dragBind.Source = this.AdornedElement;
controlBox.DragThumb.MouseLeftButtonDown += new MouseButtonEventHandler(DragThumb_MouseLeftButtonDown);
controlBox.DragThumb.DragDelta += new DragDeltaEventHandler(DragDeltaEvent);
controlBox.DragThumb.DragStarted += new DragStartedEventHandler(drag_DragStarted);
controlBox.DragThumb.DragCompleted += new DragCompletedEventHandler(drag_DragCompleted);
controlBox.MaximizeButton.Checked += new RoutedEventHandler(OnMaximizeButtonChecked);
controlBox.MinimizeButton.Click += new RoutedEventHandler(OnMinimizeButtonClick);
controlBox.CloseButton.Click += new RoutedEventHandler(OnCloseButtonClick);
ControlBoxStatesConverter converter = new ControlBoxStatesConverter();
BoolToVisibilityConverter boolVisConverter = new BoolToVisibilityConverter();
Binding minimzeBinding = new Binding("SupportedVisualStates");
minimzeBinding.Converter = converter;
minimzeBinding.ConverterParameter = 1;
minimzeBinding.Source = this.AdornedElement;
minimzeBinding.Mode = BindingMode.TwoWay;
controlBox.MinimizeButton.SetBinding(UIElement.VisibilityProperty, minimzeBinding);
Binding maximizeBinding = new Binding("SupportedVisualStates");
maximizeBinding.Converter = converter;
maximizeBinding.ConverterParameter = 2;
maximizeBinding.Source = this.AdornedElement;
maximizeBinding.Mode = BindingMode.TwoWay;
controlBox.MaximizeButton.SetBinding(UIElement.VisibilityProperty, minimzeBinding);
Binding closeBinding = new Binding("SupportedVisualStates");
closeBinding.Converter = converter;
closeBinding.ConverterParameter = 3;
closeBinding.Source = this.AdornedElement;
closeBinding.Mode = BindingMode.TwoWay;
controlBox.CloseButton.SetBinding(UIElement.VisibilityProperty, closeBinding);
Binding allowDragBinding = new Binding("AllowDrag");
allowDragBinding.Converter = boolVisConverter;
allowDragBinding.Source = this.AdornedElement;
allowDragBinding.Mode = BindingMode.TwoWay;
controlBox.DragThumb.SetBinding(UIElement.VisibilityProperty, allowDragBinding);
Binding allowPinBinding = new Binding("AllowSendToBackground");
allowPinBinding.Converter = boolVisConverter;
allowPinBinding.Source = this.AdornedElement;
allowPinBinding.Mode = BindingMode.TwoWay;
controlBox.SendToBackgroundButton.SetBinding(UIElement.VisibilityProperty, allowPinBinding);
Binding isPinnnedBinding = new Binding("IsBackground");
isPinnnedBinding.Source = this.AdornedElement;
isPinnnedBinding.Mode = BindingMode.TwoWay;
controlBox.SendToBackgroundButton.SetBinding(ToggleButton.IsCheckedProperty, isPinnnedBinding);
Binding allowResizing = new Binding("AllowResize");
allowResizing.Converter = boolVisConverter;
allowResizing.Source = this.AdornedElement;
allowResizing.Mode = BindingMode.TwoWay;
resizeThumb.SetBinding(UIElement.VisibilityProperty, allowResizing);
}