protected virtual Size GetRowSize(GridViewRowInfo row, HtmlViewRowLayout rowLayout)
{
if (this.rowSize == Size.Empty)
{
int width1 = 0;
int height = rowLayout.GetRowHeight(row) + this.GridView.TableElement.RowSpacing;
foreach (GridViewColumn renderColumn in (IEnumerable <GridViewColumn>)rowLayout.RenderColumns)
{
if (!(renderColumn is GridViewRowHeaderColumn) && !(renderColumn is GridViewIndentColumn))
{
HtmlViewCellArrangeInfo arrangeInfo = rowLayout.GetArrangeInfo(renderColumn);
if (arrangeInfo != null)
{
int width2 = (int)arrangeInfo.Bounds.Width;
if ((double)width1 < (double)arrangeInfo.Bounds.X + (double)width2)
{
width1 = (int)arrangeInfo.Bounds.X + width2;
}
}
}
}
this.rowSize = new Size(width1, height);
}
return(this.rowSize);
}
protected virtual void PrintRowWideCell(
GridViewRowInfo row,
HtmlViewRowLayout rowLayout,
GridPrintSettings settings,
int currentX,
int currentY,
Graphics graphics)
{
Size rowSize = this.GetRowSize(row, rowLayout);
Rectangle rectangle = new Rectangle(new Point(currentX, currentY), rowSize);
CellPrintElement printCell = new CellPrintElement();
if (row is GridViewGroupRowInfo)
{
printCell = this.CreateGroupCellPrintElement(row as GridViewGroupRowInfo);
if (printCell.Font != settings.GroupRowFont)
{
if (settings.GroupRowFont != null)
{
printCell.Font = settings.GroupRowFont;
}
else
{
settings.GroupRowFont = printCell.Font;
}
}
}
printCell.TextPadding = this.GridView.PrintStyle.CellPadding;
printCell.RightToLeft = this.GridView.RightToLeft == RightToLeft.Yes;
PrintCellFormattingEventArgs e = new PrintCellFormattingEventArgs(row, (GridViewColumn)null, printCell);
this.OnPrintCellFormatting(e);
e.PrintCell.Paint(graphics, rectangle);
this.OnPrintCellPaint(new PrintCellPaintEventArgs(graphics, row, (GridViewColumn)null, rectangle));
}
protected virtual void PrintRow(
GridViewRowInfo row,
HtmlViewRowLayout rowLayout,
GridPrintSettings settings,
int currentX,
int currentY,
Graphics graphics)
{
foreach (GridViewColumn renderColumn in (IEnumerable <GridViewColumn>)rowLayout.RenderColumns)
{
if (!(renderColumn is GridViewRowHeaderColumn) && !(renderColumn is GridViewIndentColumn))
{
HtmlViewCellArrangeInfo arrangeInfo = rowLayout.GetArrangeInfo(renderColumn);
if (arrangeInfo != null)
{
RectangleF bounds = arrangeInfo.Bounds;
bounds.Offset((float)currentX, (float)currentY);
CellPrintElement cellPrintElement;
if (row is GridViewTableHeaderRowInfo)
{
GridViewCellInfo cell = this.GridView.MasterView.TableHeaderRow.Cells[renderColumn.Name];
cellPrintElement = this.CreateHeaderCellPrintElement(renderColumn);
if (cellPrintElement.Font != settings.HeaderCellFont)
{
if (settings.HeaderCellFont != null)
{
cellPrintElement.Font = settings.HeaderCellFont;
}
else
{
settings.HeaderCellFont = cellPrintElement.Font;
}
}
}
else if (row is GridViewSummaryRowInfo)
{
cellPrintElement = this.CreateSummaryCellPrintElement((row as GridViewSummaryRowInfo).Cells[renderColumn.Name]);
if (cellPrintElement.Font != settings.SummaryCellFont)
{
if (settings.SummaryCellFont != null)
{
cellPrintElement.Font = settings.SummaryCellFont;
}
else
{
settings.SummaryCellFont = cellPrintElement.Font;
}
}
}
else
{
GridViewCellInfo cell = row.Cells[renderColumn.Name];
if (renderColumn is GridViewImageColumn)
{
cellPrintElement = this.CreateImageCellPrintElement(cell);
}
else
{
cellPrintElement = this.CreateDataCellPrintElement(cell);
if (cellPrintElement.Font != settings.CellFont)
{
if (settings.CellFont != null)
{
cellPrintElement.Font = settings.CellFont;
}
else
{
settings.CellFont = cellPrintElement.Font;
}
}
}
}
cellPrintElement.TextPadding = this.GridView.PrintStyle.CellPadding;
cellPrintElement.RightToLeft = this.GridView.RightToLeft == RightToLeft.Yes;
Rectangle rectangle = new Rectangle((int)bounds.X, (int)bounds.Y, (int)bounds.Width, (int)bounds.Height);
PrintCellFormattingEventArgs e = new PrintCellFormattingEventArgs(row, renderColumn, cellPrintElement);
this.OnPrintCellFormatting(e);
e.PrintCell.Paint(graphics, rectangle);
this.OnPrintCellPaint(new PrintCellPaintEventArgs(graphics, row, renderColumn, rectangle));
}
}
}
}
public override void DrawPage(
PrintGridTraverser traverser,
Rectangle drawArea,
Graphics graphics,
GridPrintSettings settings,
int pageNumber)
{
bool flag1 = this.currentPage != pageNumber;
int x = drawArea.X;
int y = drawArea.Y;
int height = drawArea.Height;
HtmlViewRowLayout rowLayout = new HtmlViewRowLayout(this.GridView.ViewDefinition as HtmlViewDefinition);
rowLayout.IgnoreColumnVisibility = settings.PrintHiddenColumns;
rowLayout.Context = GridLayoutContext.Printer;
rowLayout.Initialize(this.GridView.TableElement);
int num1 = 0;
foreach (GridViewColumn renderColumn in (IEnumerable <GridViewColumn>)rowLayout.RenderColumns)
{
if (renderColumn is GridViewRowHeaderColumn || renderColumn is GridViewIndentColumn)
{
num1 += rowLayout.GetColumnWidth(renderColumn);
}
}
if (settings.FitWidthMode == PrintFitWidthMode.FitPageWidth)
{
this.GridView.BeginUpdate();
GridViewAutoSizeColumnsMode autoSizeColumnsMode = rowLayout.ViewTemplate.AutoSizeColumnsMode;
rowLayout.ViewTemplate.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;
rowLayout.MeasureRow(new SizeF((float)drawArea.Width, (float)drawArea.Height));
rowLayout.ViewTemplate.AutoSizeColumnsMode = autoSizeColumnsMode;
this.GridView.EndUpdate(false);
}
else
{
this.GridView.BeginUpdate();
GridViewAutoSizeColumnsMode autoSizeColumnsMode = rowLayout.ViewTemplate.AutoSizeColumnsMode;
rowLayout.ViewTemplate.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.None;
rowLayout.MeasureRow(new SizeF((float)this.GridView.Width, (float)this.GridView.Height));
rowLayout.ViewTemplate.AutoSizeColumnsMode = autoSizeColumnsMode;
this.GridView.EndUpdate(false);
}
int num2 = (int)rowLayout.DesiredSize.Width - num1;
if (settings.FitWidthMode == PrintFitWidthMode.NoFitCentered)
{
x += (drawArea.Width - num2) / 2;
}
if (this.firstPage && pageNumber == 1 || settings.PrintHeaderOnEachPage)
{
this.firstPage = false;
this.PrintRow((GridViewRowInfo)this.GridView.MasterView.TableHeaderRow, rowLayout, settings, x, y, graphics);
int num3 = rowLayout.GetRowHeight((GridViewRowInfo)this.GridView.MasterView.TableHeaderRow) + this.GridView.TableElement.RowSpacing;
y += num3;
height -= num3;
}
int num4 = y;
bool flag2 = true;
while (traverser.MoveNext())
{
int rowHeight = rowLayout.GetRowHeight(traverser.Current);
if (traverser.Current is GridViewGroupRowInfo || traverser.Current is GridViewDataRowInfo || traverser.Current is GridViewSummaryRowInfo)
{
if ((y + rowHeight >= drawArea.Bottom || num4 + rowHeight >= drawArea.Bottom) && !flag2)
{
traverser.MovePrevious();
num4 = y;
bool flag3 = this.currentPage != pageNumber;
++this.currentPage;
if (!flag3)
{
break;
}
}
else
{
if (traverser.Current is GridViewGroupRowInfo)
{
if (settings.PrintGrouping)
{
if (this.currentPage == pageNumber)
{
this.PrintRowWideCell(traverser.Current, rowLayout, settings, x, y, graphics);
y += rowHeight + this.GridView.TableElement.RowSpacing;
}
else
{
num4 += rowHeight + this.GridView.TableElement.RowSpacing;
}
}
}
else if (!(traverser.Current is GridViewSummaryRowInfo) || settings.PrintSummaries)
{
if (this.currentPage == pageNumber)
{
this.PrintRow(traverser.Current, rowLayout, settings, x, y, graphics);
y += rowHeight + this.GridView.TableElement.RowSpacing;
}
else
{
num4 += rowHeight + this.GridView.TableElement.RowSpacing;
}
}
else
{
continue;
}
if (height < rowHeight && flag2)
{
++this.currentPage;
break;
}
flag2 = false;
}
}
}
}
