using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using iTextSharp.text.pdf;
using iTextSharp.text;
using System.IO;
using iTextSharp.text.html.simpleparser;
using iTextSharp.text.html;
/// <summary>
///CreatePDF 的摘要说明
/// </summary>
namespace WSE.LCPI
{
public class CreatePDF
{
public CreatePDF()
{
//
//TODO: 在此处添加构造函数逻辑
//
}
public class MyFontFactory : IFontProvider
{
public Font GetFont(String fontname,String encoding, Boolean embedded, float size,int style, BaseColor color)
{
if (fontname == "微软雅黑")
{
string fontpath = System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "\\LCPI\\Fonts\\MSYH.ttf";
BaseFont bf3 = BaseFont.CreateFont(fontpath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
Font fontContent = new Font(bf3,size,style,color);
return fontContent;
}
else {
Font fontContent = FontFactory.GetFont(fontname, size, style, color);
return fontContent;
}
}
public Boolean IsRegistered(String fontname)
{
return false;
}
}
/// <summary>
/// 生成PDF
/// </summary>
/// <param name="html"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public static Boolean HTMLToPDF(string html, String fileName)
{
Boolean isOK = false;
try
{
TextReader reader = new StringReader(html);
// step 1: creation of a document-object
Document document = new Document(PageSize.A4.Rotate(), 30, 30, 30, 30);
// step 2:
// we create a writer that listens to the document
// and directs a XML-stream to a file
fileName = System.Web.HttpContext.Current.Request.PhysicalApplicationPath + "\\PDF\\" + fileName+".pdf";
FileStream fs=new FileStream(fileName, FileMode.Create,FileAccess.Write,FileShare.ReadWrite);
PdfWriter writer = PdfWriter.GetInstance(document,fs );
HTMLWorker worker = new HTMLWorker(document);
document.Open();
worker.StartDocument();
StyleSheet css = new StyleSheet();
Dictionary<String, Object> font = new Dictionary<string, object>();
font.Add(HTMLWorker.FONT_PROVIDER,new MyFontFactory());
Dictionary<String, String> dict= new Dictionary<string, string>();
dict.Add(HtmlTags.BGCOLOR, "#01366C");
dict.Add(HtmlTags.COLOR, "#000000");
dict.Add(HtmlTags.SIZE,"25");
css.LoadStyle("css", dict);
List<IElement> p = HTMLWorker.ParseToList(new StreamReader(html), css,font);
for (int k = 0; k < p.Count; k++)
{
document.Add((IElement)p[k]);
}
PdfContentByte pcb = writer.DirectContentUnder;
pcb.SetRGBColorFill(0, 255, 0);
pcb.SetRGBColorFill(1, 54, 108);
pcb.Rectangle(20, 413, 800, 42);
pcb.Fill();
worker.EndDocument();
worker.Close();
document.Close();
reader.Close();
isOK = true;
}
catch (Exception ex)
{
isOK = false;
}
finally {
}
return isOK;
}
}
}
