/// <summary>
/// Constructor for the StructureMarginElement.
/// </summary>
/// <param name="textView">ITextView to which this StructureMargenElement will be attacheded.</param>
/// <param name="verticalScrollbar">Vertical scrollbar of the ITextViewHost that contains <paramref name="textView"/>.</param>
/// <param name="factory">MEF tag factory.</param>
public StructureMarginElement(IWpfTextView textView, IVerticalScrollBar verticalScrollbar, StructureMarginFactory factory)
{
_textView = textView;
_scrollBar = verticalScrollbar;
_factory = factory;
_formatMap = factory.EditorFormatMapService.GetEditorFormatMap(textView);
this.IsHitTestVisible = false;
this.SnapsToDevicePixels = true;
this.Width = marginWidth;
textView.Options.OptionChanged += this.OnOptionChanged;
this.IsVisibleChanged += this.OnIsVisibleChanged;
this.OnOptionChanged(null, null);
}
/// <summary>
/// Constructor for the StructureMargin.
/// </summary>
/// <param name="textViewHost">The IWpfTextViewHost in which this margin will be displayed.</param>
public StructureMargin(IWpfTextViewHost textViewHost, IVerticalScrollBar scrollBar, StructureMarginFactory factory)
{
// Validate
if (textViewHost == null)
{
throw new ArgumentNullException("textViewHost");
}
_structureMarginElement = new StructureMarginElement(textViewHost.TextView, scrollBar, factory);
}