/// <summary>
/// print the item if something to print. Then advance the screen address and
/// return a new item.
/// </summary>
/// <param name="lines"></param>
/// <param name="item"></param>
/// <returns></returns>
private static PrintItem CheckPrintItem(List <string> lines, PrintItem item)
{
PrintItem nextItem = item;
if (item.ItemType != null)
{
nextItem = PrintAndAdvance(lines, item);
}
return(nextItem);
}
public static PrintItem PrintAndAdvance(List <string> lines, PrintItem Item)
{
PrintItem nextItem = Item;
var nextRowCol = Item.RowCol;
if (Item.EndRowCol != null)
{
nextRowCol = Item.EndRowCol.Advance(1);
}
var s1 = Item.ToDetailLine();
lines.Add(s1);
nextItem = new PrintItem((OneRowCol)nextRowCol);
return(nextItem);
}
private static void PrintDetailLine(List <string> lines, PrintItem Item)
{
var s1 = Item.ToDetailLine();
lines.Add(s1);
}
public static IEnumerable <string> Print_WTD_Orders(this WriteToDisplayCommand wtdCmd)
{
var lines = new List <string>();
var lb = new BlankFillLineBuilder();
var item = new PrintItem();
{
var titleText = "5250 Write To Display Workstation Command Orders.";
lines.Add(titleText.PadCenter(80));
var chd = PrintColumnHeading();
lines.AddRange(chd);
}
foreach (var order in wtdCmd.OrderList)
{
if (order is SetBufferAddressOrder)
{
if (item.ItemType != null)
{
item = PrintAndAdvance(lines, item);
}
var sba = order as SetBufferAddressOrder;
item = new PrintItem(sba);
{
var item2 = new PrintItem(sba);
item2.ItemType = ReportItemType.sba;
PrintDetailLine(lines, item2);
}
}
else if (order is StartFieldOrder)
{
item = CheckPrintItem(lines, item);
var sof = order as StartFieldOrder;
item.ItemType = ReportItemType.Field;
item.ItemLgth = sof.LL_Length;
item.AttrByte = sof.AttrByte;
item.ffw = sof.FFW_Bytes.Concat(sof.FCW_Bytes);
}
else if (order is RepeatToAddressOrder)
{
var ra = order as RepeatToAddressOrder;
item = CheckPrintItem(lines, item);
item.ItemType = ReportItemType.RepeatToAddress;
// the length covered by the repeat order. From the current screen location
// to the row/col of the RA order.
item.ItemLgth = item.RowCol.DistanceInclusive(ra.RowCol);
item.ItemText = ra.RepeatPrintableChar;
item = PrintAndAdvance(lines, item);
}
else if (order is EraseToAddressOrder)
{
var ea = order as EraseToAddressOrder;
item = CheckPrintItem(lines, item);
item.ItemType = ReportItemType.EraseToAddress;
// the length covered by the repeat order. From the current screen location
// to the row/col of the EA order.
item.ItemLgth = item.RowCol.DistanceInclusive(ea.RowCol);
item.ItemText = ((string)"00 ").Repeat(item.ItemLgth.Value);
item = PrintAndAdvance(lines, item);
}
else if (order is TextDataOrder)
{
var td = order as TextDataOrder;
{
var s1 = td.PrintableText;
if (s1 != null)
{
item.ItemText = s1;
}
if (item.AttrByte == null)
{
item.AttrByte = td.AttrByte;
}
if (item.ItemType == null)
{
if (td.DisplayText != null)
{
item.ItemLgth = td.TextLength;
}
item.ItemType = ReportItemType.Literal;
}
}
item = PrintAndAdvance(lines, item);
}
else if (order is CreateWindowStructuredField)
{
var sfo = order as CreateWindowStructuredField;
item = CheckPrintItem(lines, item);
var sof = order as StartFieldOrder;
item.ItemType = ReportItemType.CrtWdw;
item.WindowDim = new ScreenDim(sfo.NumRow, sfo.NumCol);
item = PrintAndAdvance(lines, item);
}
}
if (item.HasPrintableContent())
{
PrintAndAdvance(lines, item);
}
return(lines);
}
