internal void GeneratePages(object sender, EventArgs e)
{
isFirstRow = false;
if (Skip)
{
Skip = false;
return;
}
// check if band contains several tables
if (sender is BandBase)
{
BandBase senderBand = sender as BandBase;
isFirstRow = senderBand.IsFirstRow;
SortedList <float, TableBase> tables = new SortedList <float, TableBase>();
foreach (Base obj in senderBand.Objects)
{
TableBase table = obj as TableBase;
if (table != null && table.ResultTable != null)
{
try
{
tables.Add(table.Left, table);
}
catch (ArgumentException)
{
throw new ArgumentException(Res.Get("Messages,MatrixLayoutError"));
}
}
}
// render tables side-by-side
if (tables.Count > 1)
{
ReportEngine engine = Report.Engine;
TableLayoutInfo info = new TableLayoutInfo();
info.startPage = engine.CurPage;
info.tableSize = new Size(1, 1);
info.startX = tables.Values[0].Left;
int startPage = info.startPage;
float saveCurY = engine.CurY;
int maxPage = 0;
float maxCurY = 0;
for (int i = 0; i < tables.Count; i++)
{
TableBase table = tables.Values[i];
// do not allow table to render itself in the band.AfterPrint event
table.ResultTable.Skip = true;
// render using the down-then-across mode
table.Layout = TableLayout.DownThenAcross;
engine.CurPage = info.startPage + (info.tableSize.Width - 1) * info.tableSize.Height;
engine.CurY = saveCurY;
float addLeft = 0;
if (i > 0)
{
addLeft = table.Left - tables.Values[i - 1].Right;
}
table.ResultTable.Left = info.startX + addLeft;
// calculate cells' bounds
table.ResultTable.CalcBounds();
// generate pages
Report.PreparedPages.AddPageAction = AddPageAction.WriteOver;
info = table.ResultTable.GeneratePagesDownThenAcross();
if (engine.CurPage > maxPage)
{
maxPage = engine.CurPage;
maxCurY = engine.CurY;
}
else if (engine.CurPage == maxPage && engine.CurY > maxCurY)
{
maxCurY = engine.CurY;
}
}
engine.CurPage = maxPage;
engine.CurY = maxCurY;
Skip = false;
return;
}
}
// calculate cells' bounds
CalcBounds();
// manage duplicates
ProcessDuplicates();
if (Report.Engine.UnlimitedHeight || Report.Engine.UnlimitedWidth)
{
if (!Report.Engine.UnlimitedWidth)
{
GeneratePagesWrapped();
}
else if (!Report.Engine.UnlimitedHeight)
{
GeneratePagesDownThenAcross();
}
else
{
GeneratePagesAcrossThenDown();
}
}
else if (Layout == TableLayout.AcrossThenDown)
{
GeneratePagesAcrossThenDown();
}
else if (Layout == TableLayout.DownThenAcross)
{
GeneratePagesDownThenAcross();
}
else
{
GeneratePagesWrapped();
}
}
/// <inheritdoc/>
public override bool Break(BreakableComponent breakTo)
{
if (Rows.Count == 0)
{
return(true);
}
if (Height < Rows[0].Height && !Rows[0].CanBreak)
{
return(false);
}
TableBase tableTo = breakTo as TableBase;
if (tableTo == null)
{
return(true);
}
// find the break row index
int breakRowIndex = 0;
int breakRowIndexAdd = 0;
bool rowBroken = false;
float rowsHeight = 0;
while (breakRowIndex < Rows.Count)
{
rowsHeight += Rows[breakRowIndex].Height;
if (rowsHeight > Height)
{
float breakRowHeight = Rows[breakRowIndex].Height - (rowsHeight - Height);
if (CanBreakRow(breakRowIndex, breakRowHeight))
{
BreakRow(tableTo, breakRowIndex, breakRowHeight, rowsHeight - Height);
breakRowIndexAdd = 1;
rowBroken = true;
}
break;
}
breakRowIndex++;
}
// get the span list
List <Rectangle> spans = GetSpanList();
// break the spans
foreach (Rectangle span in spans)
{
if (span.Top < breakRowIndex + breakRowIndexAdd && span.Bottom > breakRowIndex)
{
TableCell cell = this[span.Left, span.Top];
TableCell cellTo = tableTo[span.Left, span.Top];
// update cell spans
cell.RowSpan = breakRowIndex + breakRowIndexAdd - span.Top;
cellTo.RowSpan = span.Bottom - breakRowIndex;
// break the cell
if (!rowBroken && !cell.Break(cellTo))
{
cell.Text = "";
}
// set the top span cell to the correct place
tableTo[span.Left, span.Top] = new TableCell();
tableTo[span.Left, breakRowIndex] = cellTo;
}
}
// remove unused rows from source (this table)
while (breakRowIndex + breakRowIndexAdd < Rows.Count)
{
this.Rows.RemoveAt(Rows.Count - 1);
}
// remove unused rows from copy (tableTo)
for (int i = 0; i < breakRowIndex; i++)
{
tableTo.Rows.RemoveAt(0);
}
return(true);
}
internal void GeneratePages(object sender, EventArgs e)
{
if (Skip)
{
Skip = false;
return;
}
// check if band contains several tables
if (sender is BandBase)
{
SortedList <float, TableBase> tables = new SortedList <float, TableBase>();
foreach (Base obj in (sender as BandBase).Objects)
{
TableBase table = obj as TableBase;
if (table != null && table.ResultTable != null)
{
tables.Add(table.Left, table);
}
}
// render tables side-by-side
if (tables.Count > 1)
{
ReportEngine engine = Report.Engine;
TableLayoutInfo info = new TableLayoutInfo();
info.StartPage = engine.CurPage;
info.TableSize = new Size(1, 1);
info.StartX = tables.Values[0].Left;
int firstTableHeight = 0;
int startPage = info.StartPage;
float firstTableCurY = 0;
float saveCurY = engine.CurY;
for (int i = 0; i < tables.Count; i++)
{
TableBase table = tables.Values[i];
// do not allow table to render itself in the band.AfterPrint event
table.ResultTable.Skip = true;
// render using the down-then-across mode
table.Layout = TableLayout.DownThenAcross;
engine.CurPage = info.StartPage + (info.TableSize.Width - 1) * info.TableSize.Height;
engine.CurY = saveCurY;
float addLeft = 0;
if (i > 0)
{
addLeft = table.Left - tables.Values[i - 1].Right;
}
table.ResultTable.Left = info.StartX + addLeft;
// calculate cells' bounds
table.ResultTable.CalcBounds();
// generate pages
Report.PreparedPages.AddPageAction = AddPageAction.WriteOver;
info = table.ResultTable.GeneratePagesDownThenAcross();
if (i == 0)
{
firstTableHeight = info.TableSize.Height;
firstTableCurY = engine.CurY;
}
}
engine.CurPage = startPage + firstTableHeight - 1;
engine.CurY = firstTableCurY;
Skip = false;
return;
}
}
// calculate cells' bounds
CalcBounds();
if (Layout == TableLayout.AcrossThenDown)
{
GeneratePagesAcrossThenDown();
}
else if (Layout == TableLayout.DownThenAcross)
{
GeneratePagesDownThenAcross();
}
else
{
GeneratePagesWrapped();
}
}
/// <inheritdoc/>
public override bool Break(BreakableComponent breakTo)
{
if (Rows.Count == 0)
{
return(true);
}
if (Height < Rows[0].Height)
{
return(false);
}
TableBase tableTo = breakTo as TableBase;
if (tableTo == null)
{
return(true);
}
// get the span list
List <Rectangle> spans = GetSpanList();
// find the break row index
int breakRowIndex = 0;
float rowsHeight = 0;
while (breakRowIndex < Rows.Count && rowsHeight + Rows[breakRowIndex].Height < Height)
{
rowsHeight += Rows[breakRowIndex].Height;
breakRowIndex++;
}
// break the spans
foreach (Rectangle span in spans)
{
if (span.Top < breakRowIndex && span.Bottom > breakRowIndex)
{
TableCell cell = this[span.Left, span.Top];
TableCell cellTo = tableTo[span.Left, span.Top];
// update cell spans
cell.RowSpan = breakRowIndex - span.Top;
cellTo.RowSpan = span.Bottom - breakRowIndex;
// break the cell
if (!cell.Break(cellTo))
{
cell.Text = "";
}
tableTo[span.Left, span.Top] = new TableCell();
tableTo[span.Left, breakRowIndex] = cellTo;
}
}
// delete last rows until all rows fit
while (breakRowIndex < Rows.Count)
{
Rows.RemoveAt(Rows.Count - 1);
}
// delete first rows of the breakTo
for (int i = 0; i < breakRowIndex; i++)
{
tableTo.Rows.RemoveAt(0);
}
return(true);
}
public TableClipboard(TableBase table)
{
FTable = table;
FColumns = new List <TableColumn>();
FRows = new List <TableRow>();
}