/// <summary>
/// calc absolute location.
/// </summary>
/// <param name="Loc"></param>
/// <param name="Start"></param>
/// <returns></returns>
public static IScreenLoc AbsoluteLoc(this IScreenLoc Loc, IScreenLoc Start)
{
var rowNum = Start.RowNum + Loc.RowNum;
var colNum = Start.ColNum + Loc.ColNum;
if (Loc.LocationFrame == LocationFrame.OneBased)
{
rowNum -= 1;
colNum -= 1;
}
return(Loc.NewInstance(rowNum, colNum));
}
public static DataItemReport CaptureReport(this IScreenSection section, ScreenContent Content)
{
var sb = new StringBuilder();
var sectionHeader = section as ISectionHeader;
var sectionDim = section.CalcDim();
var itemReport = new DataItemReport();
IScreenLoc start = section.ScreenLoc;
{
start = start.NewInstance(start.RowNum, start.ColNum);
}
int repeatIx = 0;
bool endOfRows = false;
while (endOfRows == false)
{
if ((repeatIx > 0) && (repeatIx >= section.RepeatCount))
{
break;
}
repeatIx += 1;
// section is a subfile. subfile row can be blank. If blank consider as
// the end of rows of the subfile. So no need to match.
bool rowIsBlank = false;
if (section.PurposeCode == ScreenPurposeCode.ReportDetail)
{
if (Content.RowIsBlank(start.RowNum) == true)
{
rowIsBlank = true;
}
}
// a blank row. no more rows to match.
if (rowIsBlank == true)
{
endOfRows = true;
}
if (endOfRows == false)
{
var report = sectionHeader.CaptureToReport(start, Content);
var combo = DataItemReport.CombineVertically(itemReport, report);
itemReport = combo;
}
start.RowNum += 1;
}
return(itemReport);
}
public static bool Match(this IScreenSection section, ScreenContent Content, string DebugInfo)
{
bool isMatch = true;
var header = section as ISectionHeader;
var sectionDim = section.CalcDim();
IScreenLoc start = section.ScreenLoc;
{
start = start.NewInstance(start.RowNum, start.ColNum);
}
int repeatIx = 0;
bool endOfRows = false;
while (isMatch == true)
{
if ((repeatIx > 0) && (repeatIx >= section.RepeatCount))
{
break;
}
repeatIx += 1;
// section is a subfile. subfile row can be blank. If blank consider as
// the end of rows of the subfile. So no need to match.
bool rowIsBlank = false;
if (section.PurposeCode == ScreenPurposeCode.ReportDetail)
{
if (Content.RowIsBlank(start.RowNum) == true)
{
rowIsBlank = true;
}
}
// a blank row. no more rows to match.
if (rowIsBlank == true)
{
endOfRows = true;
}
if (endOfRows == false)
{
isMatch = header.Match(start, Content, DebugInfo);
}
start.RowNum += 1;
}
return(isMatch);
}
public static IScreenLoc Advance(this IScreenLoc Loc, int Length, ScreenDim Dim)
{
int col = Loc.ColNum + Length;
int row = Loc.RowNum;
// adjust to zero based.
if (Loc.LocationFrame == LocationFrame.OneBased)
{
col -= 1;
row -= 1;
}
// negative advance and column off the charts to the left.
while (col < 0)
{
col += Dim.Width;
row -= 1;
if (row < 0)
{
row = Dim.Height - 1;
}
}
// positive advance and column out of bounds to the right.
while (col >= Dim.Width)
{
col -= Dim.Width;
row += 1;
if (row >= Dim.Height)
{
row = Dim.Height - 1;
}
}
// back to one based.
if (Loc.LocationFrame == LocationFrame.OneBased)
{
col += 1;
row += 1;
}
return(Loc.NewInstance(row, col));
}