public void RemoveStar()
{
if (printInfo.GetType() == typeof(StarPrinter))
{
printInfo = printInfo.GetInnerInstance();
}
}
void IPrintInfo.UpdateElementVisibility(double horizontalOffset, double viewportWidth, object state)
{
IPrintInfo subPrintInfo = this.AsVisual() as IPrintInfo;
if (subPrintInfo != null)
{
subPrintInfo.UpdateElementVisibility(horizontalOffset, viewportWidth, state);
}
}
object IPrintInfo.CreateElementVisibilityState()
{
IPrintInfo subPrintInfo = this.AsVisual() as IPrintInfo;
if (subPrintInfo == null)
{
return(null);
}
return(subPrintInfo.CreateElementVisibilityState());
}
double IPrintInfo.GetPageRightOffset(double horizontalOffset, double viewportWidth)
{
IPrintInfo subPrintInfo = this.Content as IPrintInfo;
if (subPrintInfo != null)
{
return(subPrintInfo.GetPageRightOffset(horizontalOffset, viewportWidth));
}
return(horizontalOffset + viewportWidth);
}
public void AddQ()
{
printInfo = new QPrinter(printInfo);
}
public void AddStar()
{
printInfo = new StarPrinter(printInfo);
}
public NewsPaperContext()
{
journals = new List <BaseJournal>();
subscribers = new List <Subscriber.Subscriber>();
printInfo = new NormalPrinter();
}
public PrintJob(IPrintInfo printInfo)
{
_printInfo = printInfo;
}
public PrinterDecorator(IPrintInfo printInfo)
{
this.printInfo = printInfo;
}
public QPrinter(IPrintInfo printInfo) : base(printInfo)
{
}
public StarPrinter(IPrintInfo printInfo) : base(printInfo)
{
}