function TIEPdfViewer.IsTextSelectionEnabled(): Boolean;
begin
  Result := False;
  if assigned( fParent ) then
    Result := miPdfSelectText in TImageEnView( fParent ).MouseInteractGeneral;
end;


function TIEPdfViewer.IsImageSelectionEnabled(): Boolean;
begin
  Result := False;
  if assigned( fParent ) and not fShowAllPages then
    Result := miPdfSelectRgn in TImageEnView( fParent ).MouseInteractGeneral;
end;