private int DisplayRotatePrintTransaction(RotatePrintCollection collection)
{
int chars = 0;
Rotation rotation = collection.Rotation;
Window.DisplayText("[Begin " + rotation.ToString() + " rotation]\r\n");
foreach (PrintOperation operation in collection)
{
string s = "";
if (operation is PrintNormalOperation)
{
s = ((PrintNormalOperation)operation).Data;
}
else if (operation is PrintBitmapOperation)
{
s = "Bitmap: " + ((PrintBitmapOperation)operation).FileName + "\r\n";
}
else if (operation is PrintBarCodeOperation)
{
s = "BarCode: " + ((PrintBarCodeOperation)operation).Data + "\r\n";
}
else
{
s = "Unexpected operation type.\r\n";
}
Window.DisplayText(s);
chars += s.Length;
}
Window.DisplayText("[End " + rotation.ToString() + " rotation]\r\n");
return(chars);
}
protected override PrintResults RotatePrintImpl(RotatePrintCollection collection)
{
int chars = DisplayRotatePrintTransaction(collection);
Thread.Sleep(printDelay);
return(GetPrintStats(collection.Station, chars));
}
private void ValidationPrintRotation(RotatePrintCollection rpc)
{
if (rpc != null && rpc.Count > 10)
{
// Assume we can print a max of 10 lines in a sideways rotation
throw new PosControlException("Rotation print operation exceeds the page size.", ErrorCode.Illegal);
}
}
private int DisplayRotatePrintTransaction(RotatePrintCollection collection)
{
int chars = 0;
Rotation rotation = collection.Rotation;
Window.DisplayText("[Begin " + rotation.ToString() + " rotation]\r\n");
foreach (PrintOperation operation in collection)
{
string s = "";
if (operation is PrintNormalOperation)
s = ((PrintNormalOperation) operation).Data;
else if (operation is PrintBitmapOperation)
s = "Bitmap: " + ((PrintBitmapOperation) operation).FileName + "\r\n";
else if (operation is PrintBarCodeOperation)
s = "BarCode: " + ((PrintBarCodeOperation) operation).Data + "\r\n";
else
s = "Unexpected operation type.\r\n";
Window.DisplayText(s);
chars += s.Length;
}
Window.DisplayText("[End " + rotation.ToString() + " rotation]\r\n");
return chars;
}
protected override PrintResults RotatePrintImpl(RotatePrintCollection collection)
{
int chars = DisplayRotatePrintTransaction(collection);
Thread.Sleep(printDelay);
return GetPrintStats(collection.Station, chars);
}
