96 lines
2.8 KiB
C#

#if !NET8
using System.Web;
using System.Web.Mvc;
using System.Web.Security;
#endif
#if !NET8
using iTextSharp.text;
using iTextSharp.text.pdf;
#endif
#if !NET8
using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Http;
using System.Security.Claims;
using System.Threading.Tasks;
#endif
namespace Fab2ApprovalSystem.PdfGenerator;
#if !NET8
public class PrintHeaderFooter : PdfPageEventHelper {
private PdfContentByte pdfContent;
private PdfTemplate pageNumberTemplate;
private BaseFont baseFont;
private DateTime printTime;
#endif
public string Title { get; set; }
#if !NET8
public override void OnOpenDocument(PdfWriter writer, Document document) {
printTime = DateTime.Now;
baseFont = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
pdfContent = writer.DirectContent;
pageNumberTemplate = pdfContent.CreateTemplate(50, 50);
}
public override void OnStartPage(PdfWriter writer, Document document) {
base.OnStartPage(writer, document);
Rectangle pageSize = document.PageSize;
if (Title != string.Empty) {
pdfContent.BeginText();
pdfContent.SetFontAndSize(baseFont, 11);
pdfContent.SetRGBColorFill(0, 0, 0);
pdfContent.SetTextMatrix(pageSize.GetLeft(40), pageSize.GetTop(40));
pdfContent.ShowText(Title);
pdfContent.EndText();
}
}
public override void OnEndPage(PdfWriter writer, Document document) {
base.OnEndPage(writer, document);
int pageN = writer.PageNumber;
string text = pageN + " - ";
float len = baseFont.GetWidthPoint(text, 8);
Rectangle pageSize = document.PageSize;
pdfContent = writer.DirectContent;
pdfContent.SetRGBColorFill(100, 100, 100);
pdfContent.BeginText();
pdfContent.SetFontAndSize(baseFont, 8);
pdfContent.SetTextMatrix(pageSize.Width / 2, pageSize.GetBottom(30));
pdfContent.ShowText(text);
pdfContent.EndText();
pdfContent.AddTemplate(pageNumberTemplate, (pageSize.Width / 2) + len, pageSize.GetBottom(30));
pdfContent.BeginText();
pdfContent.SetFontAndSize(baseFont, 8);
pdfContent.ShowTextAligned(PdfContentByte.ALIGN_RIGHT, printTime.ToString(), pageSize.GetRight(40), pageSize.GetBottom(30), 0);
pdfContent.EndText();
}
public override void OnCloseDocument(PdfWriter writer, Document document) {
base.OnCloseDocument(writer, document);
pageNumberTemplate.BeginText();
pageNumberTemplate.SetFontAndSize(baseFont, 8);
pageNumberTemplate.SetTextMatrix(0, 0);
pageNumberTemplate.ShowText(string.Empty + (writer.PageNumber - 1));
pageNumberTemplate.EndText();
}
#endif
}