public DesignTimeTextSelection(SceneElement textElement, IViewFlowDocumentEditor editingTextBox)
{
this.textElement = textElement;
this.start = editingTextBox.Document.ContentStart.GetOffsetToPosition(editingTextBox.Selection.Start);
this.end = editingTextBox.Document.ContentStart.GetOffsetToPosition(editingTextBox.Selection.End);
this.length = editingTextBox.Document.ContentStart.GetOffsetToPosition(editingTextBox.Document.ContentEnd);
}
protected RichTextBoxEditProxyBase(BaseFrameworkElement textSource)
: base(textSource)
{
this.ProxyPlatform = textSource.DesignerContext.DesignerDefaultPlatformService.DefaultPlatform;
this.richTextBox = (IViewFlowDocumentEditor)this.ProxyPlatform.ViewTextObjectFactory.CreateRichTextBox();
this.instanceDictionary = new Dictionary <object, Microsoft.Expression.DesignModel.DocumentModel.DocumentNode>();
}
