public CanvasPositionHandle(DesignItem adornedControlItem, AdornerPanel adornerPanel, HandleOrientation orientation)
{
Debug.Assert(adornedControlItem != null);
this.adornedControlItem = adornedControlItem;
this.adornerPanel = adornerPanel;
this.orientation = orientation;
Angle = (double) orientation;
canvas = (Canvas) adornedControlItem.Parent.Component;
adornedControl = (FrameworkElement) adornedControlItem.Component;
Stub = new MarginStub(this);
ShouldBeVisible = true;
leftDescriptor = DependencyPropertyDescriptor.FromProperty(Canvas.LeftProperty,
adornedControlItem.Component.GetType());
leftDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
rightDescriptor = DependencyPropertyDescriptor.FromProperty(Canvas.RightProperty,
adornedControlItem.Component.GetType());
rightDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
topDescriptor = DependencyPropertyDescriptor.FromProperty(Canvas.TopProperty,
adornedControlItem.Component.GetType());
topDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
bottomDescriptor = DependencyPropertyDescriptor.FromProperty(Canvas.BottomProperty,
adornedControlItem.Component.GetType());
bottomDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
widthDescriptor = DependencyPropertyDescriptor.FromProperty(Control.WidthProperty,
adornedControlItem.Component.GetType());
widthDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
heightDescriptor = DependencyPropertyDescriptor.FromProperty(Control.WidthProperty,
adornedControlItem.Component.GetType());
heightDescriptor.AddValueChanged(adornedControl, OnPropertyChanged);
BindAndPlaceHandle();
}
private void CaptureComponent(TextBox button)
{
dpdWidth = DependencyPropertyDescriptor.FromProperty(TextBox.WidthProperty, typeof(TextBox));
dpdWidth.AddValueChanged(button, OnWidthChanged);
dpdText = DependencyPropertyDescriptor.FromProperty(TextBox.TextProperty, typeof(TextBox));
dpdText.AddValueChanged(button, OnTextChanged);
}
public ObjectTreeViewItem(object containingObject, Type baseType, string header = null)
{
Header = header;
ContainingObject = containingObject;
BaseType = baseType;
_isExpandendDpd = DependencyPropertyDescriptor.FromProperty(TreeViewItem.IsExpandedProperty, GetType());
_isExpandendDpd.AddValueChanged(this, IsExpandendChangedEventHandler);
}
protected override void OnInitialized()
{
base.OnInitialized();
extendedItemArray[0] = this.ExtendedItem;
this.ExtendedItem.PropertyChanged += OnPropertyChanged;
if (this.ExtendedItem.Properties.GetProperty(FrameworkElement.RenderTransformOriginProperty).IsSet) {
renderTransformOrigin = (Point)this.ExtendedItem.Properties.GetProperty(FrameworkElement.RenderTransformOriginProperty).ValueOnInstance;
}
AdornerPanel.SetPlacement(renderTransformOriginThumb,
new RelativePlacement(HorizontalAlignment.Left, VerticalAlignment.Top){XRelativeToContentWidth = renderTransformOrigin.X, YRelativeToContentHeight = renderTransformOrigin.Y});
renderTransformOriginPropertyDescriptor = DependencyPropertyDescriptor.FromProperty(FrameworkElement.RenderTransformOriginProperty, typeof(FrameworkElement));
renderTransformOriginPropertyDescriptor.AddValueChanged(this.ExtendedItem.Component, OnRenderTransformOriginPropertyChanged);
}
internal void UpdatePositionTraceState()
{
if (EventOptions.PositionChangeNotification)
{
_sxDescriptor = DependencyPropertyDescriptor.FromProperty(GraphAreaBase.XProperty, typeof(VertexControl));
_sxDescriptor.AddValueChanged(this, source_PositionChanged);
_syDescriptor = DependencyPropertyDescriptor.FromProperty(GraphAreaBase.YProperty, typeof(VertexControl));
_syDescriptor.AddValueChanged(this, source_PositionChanged);
}
else
{
if (_sxDescriptor != null)
_sxDescriptor.RemoveValueChanged(this, source_PositionChanged);
if (_syDescriptor != null)
_syDescriptor.RemoveValueChanged(this, source_PositionChanged);
}
}
/// <summary>
/// Initializes a new instance of the DatePicker class.
/// </summary>
public DatePicker() {
FocusManager.SetIsFocusScope(this, false);
_defaultText = string.Empty;
_timer = new DispatcherTimer();
_timer.Tick += RenewTodayButtonContent;
// Binding to FirstDayOfWeek and DisplayDate wont work
SetCurrentValue(FirstDayOfWeekProperty, CalendarEngine.GetCurrentCultureFirstDayOfWeek());
DisplayDate = DateTime.Today;
_isMouseOverPropertyDescriptor = DependencyPropertyDescriptor.FromProperty(IsMouseOverProperty, typeof(UIElement));
if (_isMouseOverPropertyDescriptor != null)
_isMouseOverPropertyDescriptor.AddValueChanged(this, VisualStatePropertyChangedHandler);
_isFocusedPropertyDescriptor = DependencyPropertyDescriptor.FromProperty(IsFocusedProperty, typeof(UIElement));
if (_isFocusedPropertyDescriptor != null)
_isFocusedPropertyDescriptor.AddValueChanged(this, VisualStatePropertyChangedHandler);
}
/// <summary>
/// Create floating window
/// </summary>
/// <param name="pane">Relative pane</param>
public FloatingWindow(DockablePane pane)
{
InitializeComponent();
_isTooltipEnabled = true;
_paneHosted = pane;
Content = _paneHosted;
Title = _paneHosted.PaneContent.Title;
// add code to update window header.
_dpDescriptor = DependencyPropertyDescriptor.FromProperty(Window.TitleProperty, typeof(Window));
if (_dpDescriptor != null)
_dpDescriptor.AddValueChanged(_paneHosted.PaneContent, delegate
{
if (Content != null)
Title = ((DockablePane)Content).PaneContent.Title;
});
_paneHosted.PaneContent.DockManager.RegisterFloatingWnd(this);
}
private void RegisterEvent()
{
dpdDataContext = DependencyPropertyDescriptor.FromProperty(MaskAttach.DataContextProperty, this.GetType());
dpdDataContext.AddValueChanged(this, DataContextChanged);
dpdTemplate = DependencyPropertyDescriptor.FromProperty(MaskAttach.TemplateProperty, this.GetType());
dpdTemplate.AddValueChanged(this, TemplateChanged);
(_target as FrameworkElement).Loaded -= new RoutedEventHandler(MaskAttach_Loaded);
(_target as FrameworkElement).Unloaded += new RoutedEventHandler(MaskAttach_Unloaded);
}
/// <summary>
/// Subscribe to Datacontrol ItemsSource changes
/// </summary>
private void Subscribe()
{
_sourcePropertyDescriptor = DependencyPropertyDescriptor.FromProperty(ItemsSourceProperty,
typeof (ItemsControl));
_sourcePropertyDescriptor.AddValueChanged(DataControl, SourceChanged);
}
private void HookProperty(DependencyProperty property)
{
_dpd = DependencyPropertyDescriptor.FromProperty(property, _instance.GetType());
_dpd.AddValueChanged(_instance, OnPropertyValueChanged);
}