public SourceTextView(ITextAreaHandler handler)
{
Delegate = new SourceTextViewDelegate(this)
{
Handler = handler
};
AutoresizingMask = NSViewResizingMask.WidthSizable | NSViewResizingMask.HeightSizable;
HorizontallyResizable = true;
VerticallyResizable = true;
Editable = true;
RichText = false;
AllowsDocumentBackgroundColorChange = false;
Selectable = true;
AllowsUndo = true;
MinSize = CGSize.Empty;
MaxSize = new CGSize(float.MaxValue, float.MaxValue);
TextContainer.WidthTracksTextView = true;
}