private float GeneratePage(int startColumn, int startRow, int columnsFit, int rowsFit,
RectangleF bounds, List <Rectangle> spans)
{
// break spans
foreach (Rectangle span in spans)
{
TableCellData spannedCell = GetCellData(span.Left, span.Top);
TableCellData newSpannedCell = null;
if (span.Left < startColumn && span.Right > startColumn)
{
if ((RepeatHeaders || RepeatRowHeaders) && span.Left < FixedColumns)
{
spannedCell.ColSpan = Math.Min(span.Right, startColumn + columnsFit) - startColumn + FixedColumns;
}
else
{
newSpannedCell = GetCellData(startColumn, span.Top);
newSpannedCell.RunTimeAssign(spannedCell.Cell, true);
newSpannedCell.ColSpan = Math.Min(span.Right, startColumn + columnsFit) - startColumn;
newSpannedCell.RowSpan = spannedCell.RowSpan;
AdjustSpannedCellWidth(newSpannedCell);
}
}
if (span.Left < startColumn + columnsFit && span.Right > startColumn + columnsFit)
{
spannedCell.ColSpan = startColumn + columnsFit - span.Left;
AdjustSpannedCellWidth(spannedCell);
}
if (span.Top < startRow && span.Bottom > startRow)
{
if ((RepeatHeaders || RepeatColumnHeaders) && span.Top < FixedRows)
{
spannedCell.RowSpan = Math.Min(span.Bottom, startRow + rowsFit) - startRow + FixedRows;
}
}
if (span.Top < startRow + rowsFit && span.Bottom > startRow + rowsFit)
{
spannedCell.RowSpan = startRow + rowsFit - span.Top;
newSpannedCell = GetCellData(span.Left, startRow + rowsFit);
newSpannedCell.RunTimeAssign(spannedCell.Cell, true);
newSpannedCell.ColSpan = spannedCell.ColSpan;
newSpannedCell.RowSpan = span.Bottom - (startRow + rowsFit);
// break the cell text
TableCell cell = spannedCell.Cell;
using (TextObject tempObject = new TextObject())
{
if (!cell.Break(tempObject))
{
cell.Text = "";
}
if (cell.CanBreak)
{
newSpannedCell.Text = tempObject.Text;
}
}
// fix the row height
float textHeight = newSpannedCell.Cell.CalcHeight();
float rowsHeight = 0;
for (int i = 0; i < newSpannedCell.RowSpan; i++)
{
rowsHeight += Rows[i + startRow + rowsFit].Height;
}
if (rowsHeight < textHeight)
{
// fix the last row's height
Rows[startRow + rowsFit + newSpannedCell.RowSpan - 1].Height += textHeight - rowsHeight;
}
}
}
// set visible columns
ColumnsToSerialize.Clear();
if (RepeatHeaders || RepeatRowHeaders)
{
for (int i = 0; i < FixedColumns; i++)
{
if (Columns[i].Visible)
{
ColumnsToSerialize.Add(Columns[i]);
}
}
if (startColumn < FixedColumns)
{
columnsFit -= FixedColumns - startColumn;
startColumn = FixedColumns;
}
}
// calc visible columns and last X coordinate of table for unlimited page width
float tableEndX = Columns[0].Width;
for (int i = startColumn; i < startColumn + columnsFit; i++)
{
if (Columns[i].Visible)
{
ColumnsToSerialize.Add(Columns[i]);
tableEndX += Columns[i].Width;
}
}
// set visible rows
RowsToSerialize.Clear();
if (RepeatHeaders || RepeatColumnHeaders)
{
for (int i = 0; i < FixedRows; i++)
{
if (Rows[i].Visible)
{
RowsToSerialize.Add(Rows[i]);
}
}
if (startRow < FixedRows)
{
rowsFit -= FixedRows - startRow;
startRow = FixedRows;
}
}
// calc visible rows and last Y coordinate of table for unlimited page height
float tableEndY = Rows[0].Top;
for (int i = startRow; i < startRow + rowsFit; i++)
{
if (Rows[i].Visible)
{
RowsToSerialize.Add(Rows[i]);
tableEndY += Rows[i].Height;
}
}
// include row header
if (startRow != 0 && (RepeatHeaders || RepeatColumnHeaders))
{
for (int i = 0; i < FixedRows; i++)
{
tableEndY += Rows[i].Height;
}
}
// generate unlimited page
if (Report.Engine.UnlimitedHeight || Report.Engine.UnlimitedWidth)
{
ReportPage page = Report.PreparedPages.GetPage(Report.Engine.CurPage);
if (Report.Engine.UnlimitedHeight)
{
bounds.Height = tableEndY;
}
if (Report.Engine.UnlimitedWidth)
{
bounds.Width = tableEndX;
}
Report.PreparedPages.ModifyPage(Report.Engine.CurPage, page);
}
DataBand band = new DataBand();
band.Bounds = bounds;
band.Objects.Add(this);
Report.Engine.AddToPreparedPages(band);
return(GetRowsHeight(startRow, rowsFit));
}
private void CopyCells(int originalColumnIndex, int originalRowIndex,
int resultColumnIndex, int resultRowIndex)
{
TableCell cell = sourceTable[originalColumnIndex, originalRowIndex];
TableCellData cellTo = resultTable.GetCellData(resultColumnIndex, resultRowIndex);
sourceTable.PrintingCell = cellTo;
bool needData = true;
if (AutoSpans)
{
if (rowsPriority)
{
// We are printing columns inside a row. Check if we need to finish the column cell.
if (columnSpans.Count > 0)
{
SpanData spanData = columnSpans[0];
// check if we are printing the last column of the cell's span. From now, we will not accept
// the first column.
if (originalColumnIndex == spanData.originalCellOrigin.X + spanData.originalCell.ColSpan - 1)
{
spanData.finishFlag = true;
}
if ((spanData.finishFlag && originalColumnIndex == spanData.originalCellOrigin.X) ||
(originalColumnIndex < spanData.originalCellOrigin.X ||
originalColumnIndex > spanData.originalCellOrigin.X + spanData.originalCell.ColSpan - 1))
{
columnSpans.Clear();
}
else
{
spanData.resultCell.ColSpan++;
needData = false;
}
}
// add the column cell if it has ColSpan > 1
if (cell.ColSpan > 1 && columnSpans.Count == 0)
{
SpanData spanData = new SpanData();
columnSpans.Add(spanData);
spanData.originalCell = cell;
spanData.resultCell = cellTo;
spanData.originalCellOrigin = new Point(originalColumnIndex, originalRowIndex);
spanData.resultCellOrigin = new Point(resultColumnIndex, resultRowIndex);
}
// now check the row cells. Do this once for each row.
if (printingColumnIndex == 0)
{
for (int i = 0; i < rowSpans.Count; i++)
{
SpanData spanData = rowSpans[i];
// check if we are printing the last row of the cell's span. From now, we will not accept
// the first row.
if (originalRowIndex == spanData.originalCellOrigin.Y + spanData.originalCell.RowSpan - 1)
{
spanData.finishFlag = true;
}
if ((spanData.finishFlag && originalRowIndex == spanData.originalCellOrigin.Y) ||
(originalRowIndex < spanData.originalCellOrigin.Y ||
originalRowIndex > spanData.originalCellOrigin.Y + spanData.originalCell.RowSpan - 1))
{
rowSpans.RemoveAt(i);
i--;
}
else
{
spanData.resultCell.RowSpan++;
}
}
}
// check if we should skip current cell because it is inside a span
for (int i = 0; i < rowSpans.Count; i++)
{
SpanData spanData = rowSpans[i];
if (resultColumnIndex >= spanData.resultCellOrigin.X &&
resultColumnIndex <= spanData.resultCellOrigin.X + spanData.resultCell.ColSpan - 1 &&
resultRowIndex >= spanData.resultCellOrigin.Y &&
resultRowIndex <= spanData.resultCellOrigin.Y + spanData.resultCell.RowSpan)
{
needData = false;
break;
}
}
// add the row cell if it has RowSpan > 1 and not added yet
if (cell.RowSpan > 1 && needData)
{
SpanData spanData = new SpanData();
rowSpans.Add(spanData);
spanData.originalCell = cell;
spanData.resultCell = cellTo;
spanData.originalCellOrigin = new Point(originalColumnIndex, originalRowIndex);
spanData.resultCellOrigin = new Point(resultColumnIndex, resultRowIndex);
}
}
else
{
// We are printing rows inside a column. Check if we need to finish the row cell.
if (rowSpans.Count > 0)
{
SpanData spanData = rowSpans[0];
// check if we are printing the last row of the cell's span. From now, we will not accept
// the first row.
if (originalRowIndex == spanData.originalCellOrigin.Y + spanData.originalCell.RowSpan - 1)
{
spanData.finishFlag = true;
}
if ((spanData.finishFlag && originalRowIndex == spanData.originalCellOrigin.Y) ||
(originalRowIndex < spanData.originalCellOrigin.Y ||
originalRowIndex > spanData.originalCellOrigin.Y + spanData.originalCell.RowSpan - 1))
{
rowSpans.Clear();
}
else
{
spanData.resultCell.RowSpan++;
needData = false;
}
}
// add the row cell if it has RowSpan > 1
if (cell.RowSpan > 1 && rowSpans.Count == 0)
{
SpanData spanData = new SpanData();
rowSpans.Add(spanData);
spanData.originalCell = cell;
spanData.resultCell = cellTo;
spanData.originalCellOrigin = new Point(originalColumnIndex, originalRowIndex);
spanData.resultCellOrigin = new Point(resultColumnIndex, resultRowIndex);
}
// now check the column cells. Do this once for each column.
if (printingRowIndex == 0)
{
for (int i = 0; i < columnSpans.Count; i++)
{
SpanData spanData = columnSpans[i];
// check if we are printing the last column of the cell's span. From now, we will not accept
// the first column.
if (originalColumnIndex == spanData.originalCellOrigin.X + spanData.originalCell.ColSpan - 1)
{
spanData.finishFlag = true;
}
if ((spanData.finishFlag && originalColumnIndex == spanData.originalCellOrigin.X) ||
(originalColumnIndex < spanData.originalCellOrigin.X ||
originalColumnIndex > spanData.originalCellOrigin.X + spanData.originalCell.ColSpan - 1))
{
columnSpans.RemoveAt(i);
i--;
}
else
{
spanData.resultCell.ColSpan++;
}
}
}
// check if we should skip current cell because it is inside a span
for (int i = 0; i < columnSpans.Count; i++)
{
SpanData spanData = columnSpans[i];
if (resultColumnIndex >= spanData.resultCellOrigin.X &&
resultColumnIndex <= spanData.resultCellOrigin.X + spanData.resultCell.ColSpan - 1 &&
resultRowIndex >= spanData.resultCellOrigin.Y &&
resultRowIndex <= spanData.resultCellOrigin.Y + spanData.resultCell.RowSpan)
{
needData = false;
break;
}
}
// add the column cell if it has ColSpan > 1 and not added yet
if (cell.ColSpan > 1 && needData)
{
SpanData spanData = new SpanData();
columnSpans.Add(spanData);
spanData.originalCell = cell;
spanData.resultCell = cellTo;
spanData.originalCellOrigin = new Point(originalColumnIndex, originalRowIndex);
spanData.resultCellOrigin = new Point(resultColumnIndex, resultRowIndex);
}
}
}
else
{
cellTo.ColSpan = cell.ColSpan;
cellTo.RowSpan = cell.RowSpan;
}
if (needData)
{
cell.SaveState();
cell.GetData();
cellTo.RunTimeAssign(cell, true);
cell.RestoreState();
}
}
private float GeneratePage(int startColumn, int startRow, int columnsFit, int rowsFit,
RectangleF bounds, List <Rectangle> spans)
{
// break spans
foreach (Rectangle span in spans)
{
TableCellData spannedCell = GetCellData(span.Left, span.Top);
TableCellData newSpannedCell = null;
if (span.Left < startColumn && span.Right > startColumn)
{
if (RepeatHeaders && span.Left < FixedColumns)
{
spannedCell.ColSpan = Math.Min(span.Right, startColumn + columnsFit) - startColumn + FixedColumns;
}
else
{
newSpannedCell = GetCellData(startColumn, span.Top);
newSpannedCell.RunTimeAssign(spannedCell.Cell, true);
newSpannedCell.ColSpan = Math.Min(span.Right, startColumn + columnsFit) - startColumn;
newSpannedCell.RowSpan = spannedCell.RowSpan;
}
}
if (span.Left < startColumn + columnsFit && span.Right > startColumn + columnsFit)
{
spannedCell.ColSpan = startColumn + columnsFit - span.Left;
}
if (span.Top < startRow && span.Bottom > startRow)
{
if (RepeatHeaders && span.Top < FixedRows)
{
spannedCell.RowSpan = Math.Min(span.Bottom, startRow + rowsFit) - startRow + FixedRows;
}
}
if (span.Top < startRow + rowsFit && span.Bottom > startRow + rowsFit)
{
spannedCell.RowSpan = startRow + rowsFit - span.Top;
newSpannedCell = GetCellData(span.Left, startRow + rowsFit);
newSpannedCell.RunTimeAssign(spannedCell.Cell, true);
newSpannedCell.ColSpan = spannedCell.ColSpan;
newSpannedCell.RowSpan = span.Bottom - (startRow + rowsFit);
// break the cell text
TableCell cell = spannedCell.Cell;
using (TextObject tempObject = new TextObject())
{
if (!cell.Break(tempObject))
{
cell.Text = "";
}
if (cell.CanBreak)
{
newSpannedCell.Text = tempObject.Text;
}
}
// fix the row height
float textHeight = newSpannedCell.Cell.CalcHeight();
float rowsHeight = 0;
for (int i = 0; i < newSpannedCell.RowSpan; i++)
{
rowsHeight += Rows[i + startRow + rowsFit].Height;
}
if (rowsHeight < textHeight)
{
// fix the last row's height
Rows[startRow + rowsFit + newSpannedCell.RowSpan - 1].Height += textHeight - rowsHeight;
}
}
}
// set visible columns
for (int i = 0; i < Columns.Count; i++)
{
if (!RepeatHeaders || i >= FixedColumns)
{
Columns[i].Visible = i >= startColumn && i < startColumn + columnsFit;
}
}
// set visible rows
for (int i = 0; i < Rows.Count; i++)
{
if (!RepeatHeaders || i >= FixedRows)
{
Rows[i].Visible = i >= startRow && i < startRow + rowsFit;
}
}
DataBand band = new DataBand();
band.Bounds = bounds;
band.Objects.Add(this);
Report.Engine.AddToPreparedPages(band);
return(GetRowsHeight(startRow, rowsFit));
}