public string Save(string path)
{
float currentPageHeight = _pagePaddingLeft;
int prevElementCount = 0;
int currentElementCount = 0;
while (_document.Content.Count > 0)
{
PDFelement element = _document.Content.Dequeue();
currentElementCount = element.ElementIndex;
float posY = currentPageHeight;
float posX = _pagePaddingLeft;
if (element.GetType() == typeof(PDFline))
{
PDFline line = (PDFline)element;
posX = GetElementHorizontalPosition(element.TextAlignment);
_currentPage.Canvas.DrawString(line.Text, line.Font, line.Brush, posX, posY, line.TextFormat);
}
else if (element.GetType() == typeof(PDFsplitLine))
{
PDFsplitLine splitLine = (PDFsplitLine)element;
PDFline leftLine = splitLine.LeftLine;
PDFline rightLine = splitLine.RightLine;
_currentPage.Canvas.DrawString(
leftLine.Text, leftLine.Font, leftLine.Brush,
GetElementHorizontalPosition(PdfTextAlignment.Left), posY,
leftLine.TextFormat
);
_currentPage.Canvas.DrawString(
rightLine.Text, rightLine.Font, rightLine.Brush,
GetElementHorizontalPosition(PdfTextAlignment.Right), posY,
rightLine.TextFormat
);
}
else if (element.GetType() == typeof(PDFtable))
{
PDFtable table = (PDFtable)element;
PdfTable spireTable = new PdfTable();
spireTable.DataSource = table.Table;
spireTable.BeginRowLayout += Table_BeginRowLayout;
spireTable.Style.CellPadding = table.CellPadding;
spireTable.Style.BorderPen = new PdfPen(table.Brush);
spireTable.Style.HeaderStyle.StringFormat = new PdfStringFormat(table.TextAlignment);
spireTable.Style.HeaderRowCount = 1;
spireTable.Style.ShowHeader = true;
spireTable.Style.HeaderStyle.BackgroundBrush = PdfBrushes.LightGray;
foreach (PdfColumn column in spireTable.Columns)
{
column.StringFormat = new PdfStringFormat(table.TextAlignment, PdfVerticalAlignment.Middle);
}
spireTable.Draw(_currentPage, new PointF(posX, posY));
}
currentPageHeight += element.Height;
if (currentPageHeight >= _pageMaxHeight)
{
_currentPage = _section.Pages.Add();
currentPageHeight = 0;
}
prevElementCount = currentElementCount;
}
_path = path;
_spirePDF.SaveToFile(path, FileFormat.PDF);
return(path);
}
public void AddElement(PDFelement element)
{
Content.Enqueue(element);
}