/// <summary>
/// Creates a square image and attaches an event handler to the layout changed event that
/// adds the the square in the upper right-hand corner of the TextView via the adornment layer
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
public TestAdorn(IWpfTextView view, TextInvisTagger tit, IViewTagAggregatorFactoryService tafs)
{
_view = view;
_tit = tit;
tagAggregator = tafs.CreateTagAggregator<TextInvisTag>(_view);
//Grab a reference to the adornment layer that this adornment should be added to
_adornmentLayer = view.GetAdornmentLayer("FocusArea");
_view.ViewportHeightChanged += delegate { this.onSizeChange(); };
_view.ViewportWidthChanged += delegate { this.onSizeChange(); };
//_tit.ScrollNumberFixed += delegate { this.onSizeChange(); };
_view.LayoutChanged += delegate { this.onSizeChange(); }; //may have problems
//_view.LayoutChanged += new EventHandler<TextViewLayoutChangedEventArgs>(_view_LayoutChanged);
}
private ovCode _overviewport = null; //the wpf control to display the overview
public TestMargin(IWpfTextView textView, TextInvisTagger tit)
{
_textView = textView;
this.ClipToBounds = true;
this.Background = new SolidColorBrush(Colors.LightCyan);
_tit = tit; //currently not use this, instead refence the ovcollection in tagger
_ovc = new OvCollection(this);
_textView.LayoutChanged += new EventHandler<TextViewLayoutChangedEventArgs>(_textView_LayoutChanged);
_textView.Caret.PositionChanged += new EventHandler<CaretPositionChangedEventArgs>(Caret_PositionChanged);
this.MouseMove += new System.Windows.Input.MouseEventHandler(TestMargin_MouseMove);
this._textView.ViewportHeightChanged += new EventHandler(_textView_ViewportHeightChanged);
this._textView.ViewportWidthChanged += new EventHandler(_textView_ViewportWidthChanged);
}
