public void Go()
{
var OUT_FILE = Helpers.IO.GetClassOutputPath(this);
var content = @"
Allein ist besser als mit Schlechten im Verein: mit Guten im Verein, ist besser als allein.
";
var table = new PdfPTable(1);
// make sure .dll is in correct /bin directory
StreamUtil.AddToResourceSearch("itext-hyph-xml.dll");
using (var stream = new MemoryStream())
{
using (var document = new Document(PageSize.A8.Rotate()))
{
PdfWriter.GetInstance(document, stream);
document.Open();
var chunk = new Chunk(content)
.SetHyphenation(new HyphenationAuto("de", "DR", 3, 3));
table.AddCell(new Phrase(chunk));
document.Add(table);
}
File.WriteAllBytes(OUT_FILE, stream.ToArray());
}
}
private static iTextSharp.text.Font CreateChineseFont()
{
//如果不使用CID字体，下面三行不需要
//BaseFont.AddToResourceSearch("iTextAsian.dll");
//BaseFont.AddToResourceSearch("iTextAsianCmaps.dll");
//新版的AddToResourceSearch移到了StreamUtil
StreamUtil.AddToResourceSearch("iTextAsian.dll");
StreamUtil.AddToResourceSearch("iTextAsianCmaps.dll");
//"UniGB-UCS2-H" "UniGB-UCS2-V"是简体中文，分别表示横向字 和 // 纵向字 //" STSong-Light"是字体名称
BaseFont baseFT = BaseFont.CreateFont(@"c:\windows\fonts\SIMHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
//BaseFont baseFT = BaseFont.CreateFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED);
iTextSharp.text.Font font = new iTextSharp.text.Font(baseFT);
return(font);
}
public virtual void SetUp()
{
StreamUtil.AddToResourceSearch(@"iTextAsian.dll");
}
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
RouteConfig.RegisterRoutes(RouteTable.Routes);
StreamUtil.AddToResourceSearch(HttpContext.Current.Server.MapPath("~/AsianFonts/iTextAsian.dll"));
}
static PdfDocumentBase()
{
StreamUtil.AddToResourceSearch("iTextAsian.dll");
StreamUtil.AddToResourceSearch("iTextAsianCmaps.dll");
}
// ===========================================================================
public void Write(Stream stream)
{
// step 1
using (Document document = new Document(
new Rectangle(240, 240), 10, 10, 10, 10
))
{
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
// create a long Stringbuffer with movie titles
StringBuilder sb = new StringBuilder();
IEnumerable <Movie> movies = PojoFactory.GetMovies(1);
foreach (Movie movie in movies)
{
// replace spaces with non-breaking spaces
sb.Append(movie.MovieTitle.Replace(' ', '\u00a0'));
// use pipe as separator
sb.Append('|');
}
// Create a first chunk
Chunk chunk1 = new Chunk(sb.ToString());
// wrap the chunk in a paragraph and add it to the document
Paragraph paragraph = new Paragraph("A:\u00a0");
paragraph.Add(chunk1);
//paragraph.Alignment = Element.ALIGN_JUSTIFIED;
document.Add(paragraph);
document.Add(Chunk.NEWLINE);
// define the pipe character as split character
chunk1.SetSplitCharacter(new PipeSplitCharacter());
// wrap the chunk in a second paragraph and add it
paragraph = new Paragraph("B:\u00a0");
paragraph.Add(chunk1);
//paragraph.Alignment = Element.ALIGN_JUSTIFIED;
document.Add(paragraph);
document.Add(Chunk.NEWLINE);
// create a new StringBuffer with movie titles
sb = new StringBuilder();
foreach (Movie movie in movies)
{
sb.Append(movie.MovieTitle);
sb.Append('|');
}
// Create a second chunk
Chunk chunk2 = new Chunk(sb.ToString());
// wrap the chunk in a paragraph and add it to the document
paragraph = new Paragraph("C:\u00a0");
paragraph.Add(chunk2);
// paragraph.Alignment = Element.ALIGN_JUSTIFIED;
document.Add(paragraph);
document.NewPage();
// load hyphen xml resources
StreamUtil.AddToResourceSearch(Path.Combine(Utility.ResourceXml, "itext-hyph-xml.dll"));
// define hyphenation for the chunk
chunk2.SetHyphenation(new HyphenationAuto("en", "US", 2, 2));
// wrap the second chunk in a second paragraph and add it
paragraph = new Paragraph("D:\u00a0");
paragraph.Add(chunk2);
// paragraph.Alignment = Element.ALIGN_JUSTIFIED;
document.Add(paragraph);
// go to a new page
document.NewPage();
// define a new space/char ratio
writer.SpaceCharRatio = PdfWriter.NO_SPACE_CHAR_RATIO;
// wrap the second chunk in a third paragraph and add it
paragraph = new Paragraph("E:\u00a0");
paragraph.Add(chunk2);
// paragraph.Alignment = Element.ALIGN_JUSTIFIED;
document.Add(paragraph);
}
}
public static void FillInPdfTemplateFields(string templatPath, Stream pdfOut, Dictionary <string, string> hashTable, byte[] qrCode, bool isEncrypt)
{
PdfReader pdfReader = new PdfReader(templatPath);
PdfStamper pdfStamper = new PdfStamper(pdfReader, pdfOut);
try
{
if (isEncrypt)
{
pdfStamper.SetEncryption(PdfWriter.STRENGTH40BITS, null, null, PdfWriter.AllowPrinting);
}
StreamUtil.AddToResourceSearch(Assembly.Load("iTextAsian"));
BaseFont font = BaseFont.CreateFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
AcroFields pdfFormFields = pdfStamper.AcroFields;
foreach (KeyValuePair <string, AcroFields.Item> de in pdfFormFields.Fields)
{
string fieldKey = de.Key.ToString();
if (string.IsNullOrWhiteSpace(fieldKey))
{
continue;
}
if (fieldKey.Contains("img_"))
{
int page = Convert.ToInt32(fieldKey.Split('_')[1]);
string hasKey = fieldKey.Split('_')[2];
//if (hashTable.ContainsKey(hasKey))
//{
IList <AcroFields.FieldPosition> fieldPositions = pdfFormFields.GetFieldPositions(fieldKey);
AcroFields.FieldPosition fieldPosition = fieldPositions[0];
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(qrCode);
image.ScaleToFit(fieldPosition.position.Width, fieldPosition.position.Height);
float x = fieldPosition.position.Left;
float y = fieldPosition.position.Top - image.ScaledHeight;
image.SetAbsolutePosition(x, y);
var pdfContentByte = pdfStamper.GetOverContent(page);
pdfContentByte.AddImage(image);
//}
}
else if (hashTable.ContainsKey(fieldKey))
{
pdfFormFields.SetFieldProperty(fieldKey, "textfont", font, null);
string fieldValue = hashTable[fieldKey];
if (string.IsNullOrWhiteSpace(fieldValue))
{
fieldValue = string.Empty;
}
pdfFormFields.SetField(fieldKey, fieldValue);
}
}
pdfStamper.FormFlattening = true;
}
catch (Exception)
{
}
finally
{
pdfStamper.Close();
pdfReader.Close();
}
}
