public IntermediatePage GatherColumns(Graphics g, List <GridDocumentRow> pageRows, double[] columnWidths, double scale)
{
var page = new IntermediatePage();
// loop through all rows
double y = _parameters.TopMargin;
foreach (var row in pageRows)
{
double height = CalculateRowHeight(g, row) * scale;
double x = _parameters.LeftMargin;
var rowCells = new List <IntermediatePageCell>();
var summedColumnWidth = _parameters.LeftMargin + _parameters.RightMargin;
// add repeated columns
int index;
for (index = 0; index < _parameters.RepeatColumns; index++)
{
double width = columnWidths[index] * scale;
var cell = row.Cells[index];
rowCells.Add(new IntermediatePageCell(row, cell, x, y, width, height));
summedColumnWidth += width;
x += width;
}
// add more columns until no more will fit. or all columns if autofitcolumns
index = currentColumnOffset + _parameters.RepeatColumns;
while (index < _grid.ColumnCount &&
(summedColumnWidth < _documentPageForMetrics.Width || _parameters.AutofitColumns))
{
double width = columnWidths[index] * scale;
var cell = row.Cells[index];
rowCells.Add(new IntermediatePageCell(row, cell, x, y, width, height));
summedColumnWidth += width;
x += width;
index++;
}
y += height;
page.PageCells.Add(rowCells);
}
return(page);
}
private void StepToNextPage(IntermediatePage page)
{
//if (currentColumnOffset == 0)
//{
// currentColumnOffset += page.ColumnCount;
//}
//else
//{
currentColumnOffset += page.ColumnCount - _parameters.RepeatColumns;
//}
if (currentColumnOffset >= (_grid.ColumnCount - _parameters.RepeatColumns))
{
currentColumnOffset = 0;
//if (currentRowOffset == 0)
//{
// currentRowOffset += page.RowCount;
//}
//else
//{
currentRowOffset += page.RowCount - _parameters.RepeatRows;
//}
}
}
