private void createTextfield_withBorder_singleline(float seiteLinks, float seiteRechts, float seiteUnten, float seiteOben, string text, int fontsize)
{
TextField textField = CreateTextField(seiteLinks, seiteRechts, seiteUnten, seiteOben, text, fontsize);
textField.BorderColor = BaseColor.RED;
_pdfStamper.AddAnnotation(textField.GetTextField(), 1);
}
private void CreateOutput(string PDFInput)
{
try
{
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(@PDFInput);
FileStream fs = new FileStream(@PDFInput.Replace("Input", "Output"), FileMode.Create, FileAccess.Write);
PdfStamper stamp = new PdfStamper(reader, fs);
//Loop from here
//MessageBox.Show(dataGridView1.RowCount.ToString());
for (int i = 0; i < dataGridView1.RowCount - 1; i++)
{
string comptype = dataGridView1.Rows[i].Cells[3].Value.ToString();
string complocation = dataGridView1.Rows[i].Cells[1].Value.ToString();
float llx = float.Parse(complocation.Split(' ')[0]);
float lly = float.Parse(complocation.Split(' ')[1]);
float urx = float.Parse(complocation.Split(' ')[2]);
float ury = float.Parse(complocation.Split(' ')[3]);
if (comptype == "TE")
{
int x = Int32.Parse(dataGridView1.Rows[i].Cells[2].Value.ToString());
PdfFormField ff = PdfFormField.CreateTextField(stamp.Writer, false, false, 50);
ff.SetWidget(new iTextSharp.text.Rectangle(llx, lly, urx, ury), PdfAnnotation.HIGHLIGHT_INVERT);
ff.SetFieldFlags(PdfAnnotation.FLAGS_PRINT);
ff.FieldName = dataGridView1.Rows[i].Cells[0].Value.ToString();
stamp.AddAnnotation(ff, x);
}
else if (comptype == "CB")
{
int x = Int32.Parse(dataGridView1.Rows[i].Cells[2].Value.ToString());
RadioCheckField fCell = new RadioCheckField(stamp.Writer, new iTextSharp.text.Rectangle(llx, lly, urx, ury), dataGridView1.Rows[i].Cells[0].Value.ToString(), "Yes");
fCell.CheckType = RadioCheckField.TYPE_CROSS;
PdfFormField footerCheck = null;
footerCheck = fCell.CheckField;
stamp.AddAnnotation(footerCheck, x);
}
else
{
}
}
//Loop Ends here
stamp.Close();
fs.Close();
reader.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src)
{
// Create a reader for the original document
PdfReader reader = new PdfReader(src);
// Create a reader for the advertisement resource
PdfReader ad = new PdfReader(RESOURCE);
using (MemoryStream ms = new MemoryStream())
{
// Create a stamper
using (PdfStamper stamper = new PdfStamper(reader, ms))
{
// Create the advertisement annotation for the menubar
Rectangle rect = new Rectangle(400, 772, 545, 792);
PushbuttonField button = new PushbuttonField(
stamper.Writer, rect, "click"
);
button.BackgroundColor = BaseColor.RED;
button.BorderColor = BaseColor.RED;
button.FontSize = 10;
button.Text = "Close this advertisement";
button.Image = Image.GetInstance(
Path.Combine(Utility.ResourceImage, IMAGE)
);
button.Layout = PushbuttonField.LAYOUT_LABEL_LEFT_ICON_RIGHT;
button.IconHorizontalAdjustment = 1;
PdfFormField menubar = button.Field;
String js = "var f1 = getField('click'); f1.display = display.hidden;"
+ "var f2 = getField('advertisement'); f2.display = display.hidden;"
;
menubar.Action = PdfAction.JavaScript(js, stamper.Writer);
// Add the annotation
stamper.AddAnnotation(menubar, 1);
// Create the advertisement annotation for the content
rect = new Rectangle(400, 550, 545, 772);
button = new PushbuttonField(
stamper.Writer, rect, "advertisement"
);
button.BackgroundColor = BaseColor.WHITE;
button.BorderColor = BaseColor.RED;
button.Text = "Buy the book iText in Action 2nd edition";
button.Template = stamper.GetImportedPage(ad, 1);
button.Layout = PushbuttonField.LAYOUT_ICON_TOP_LABEL_BOTTOM;
PdfFormField advertisement = button.Field;
advertisement.Action = new PdfAction(
"http://www.1t3xt.com/docs/book.php"
);
// Add the annotation
stamper.AddAnnotation(advertisement, 1);
}
return(ms.ToArray());
}
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src)
{
// Create a reader
PdfReader reader = new PdfReader(src);
int n = reader.NumberOfPages;
using (MemoryStream ms = new MemoryStream())
{
// Create a stamper
using (PdfStamper stamper = new PdfStamper(reader, ms))
{
// Create pushbutton 1
PushbuttonField saveAs = new PushbuttonField(
stamper.Writer,
new Rectangle(636, 10, 716, 30),
"Save"
);
saveAs.BorderColor = BaseColor.BLACK;
saveAs.Text = "Save";
saveAs.TextColor = BaseColor.RED;
saveAs.Layout = PushbuttonField.LAYOUT_LABEL_ONLY;
saveAs.Rotation = 90;
PdfAnnotation saveAsButton = saveAs.Field;
saveAsButton.Action = PdfAction.JavaScript(
"app.execMenuItem('SaveAs')", stamper.Writer
);
// Create pushbutton 2
PushbuttonField mail = new PushbuttonField(
stamper.Writer,
new Rectangle(736, 10, 816, 30),
"Mail"
);
mail.BorderColor = BaseColor.BLACK;
mail.Text = "Mail";
mail.TextColor = BaseColor.RED;
mail.Layout = PushbuttonField.LAYOUT_LABEL_ONLY;
mail.Rotation = 90;
PdfAnnotation mailButton = mail.Field;
mailButton.Action = PdfAction.JavaScript(
"app.execMenuItem('AcroSendMail:SendMail')",
stamper.Writer
);
// Add the annotations to every page of the document
for (int page = 1; page <= n; page++)
{
stamper.AddAnnotation(saveAsButton, page);
stamper.AddAnnotation(mailButton, page);
}
}
return(ms.ToArray());
}
}
// ---------------------------------------------------------------------------
/**
* Adds a popup.
* @param stamper the PdfStamper to which the annotation needs to be added
* @param rect the position of the annotation
* @param title the annotation title
* @param contents the annotation content
* @param imdb the IMDB number of the movie used as name of the annotation
*/
public void AddPopup(PdfStamper stamper, Rectangle rect,
String title, String contents, String imdb)
{
// Create the text annotation
PdfAnnotation text = PdfAnnotation.CreateText(
stamper.Writer,
rect, title, contents, false, "Comment"
);
text.Name = string.Format("IMDB{0}", imdb);
text.Flags = PdfAnnotation.FLAGS_READONLY | PdfAnnotation.FLAGS_NOVIEW;
// Create the popup annotation
PdfAnnotation popup = PdfAnnotation.CreatePopup(
stamper.Writer,
new Rectangle(
rect.Left + 10, rect.Bottom + 10,
rect.Left + 200, rect.Bottom + 100
),
null, false
);
// Add the text annotation to the popup
popup.Put(PdfName.PARENT, text.IndirectReference);
// Declare the popup annotation as popup for the text
text.Put(PdfName.POPUP, popup.IndirectReference);
// Add both annotations
stamper.AddAnnotation(text, 1);
stamper.AddAnnotation(popup, 1);
// Create a button field
PushbuttonField field = new PushbuttonField(
stamper.Writer, rect,
string.Format("b{0}", imdb)
);
PdfAnnotation widget = field.Field;
// Show the popup onMouseEnter
PdfAction enter = PdfAction.JavaScript(
string.Format(JS1, imdb), stamper.Writer
);
widget.SetAdditionalActions(PdfName.E, enter);
// Hide the popup onMouseExit
PdfAction exit = PdfAction.JavaScript(
string.Format(JS2, imdb), stamper.Writer
);
widget.SetAdditionalActions(PdfName.X, exit);
// Add the button annotation
stamper.AddAnnotation(widget, 1);
}
/// <summary>
/// Adding named (empty) signature field to PDF document soft way (using existing stamper)
/// </summary>
/// <param name="stamper">Existing stamper</param>
/// <param name="fieldName">Name of field</param>
/// <param name="x">X coordinate on the page</param>
/// <param name="y">Y coordinate on the page</param>
/// <param name="width">Field width</param>
/// <param name="height">Field height</param>
/// <param name="page">The page to place field</param>
/// <param name="flags">PdfAnnotation flags</param>
/// <returns>Field added successfully or not</returns>
public static bool AddSignatureField(ref PdfStamper stamper,
string fieldName,
float x,
float y,
float width,
float height,
int page = 1,
int flags = PdfAnnotation.FLAGS_PRINT)
{
bool result = false;
try
{
PdfFormField field = CreateField(stamper.Writer, fieldName, new iTextSharp.text.Rectangle(x, y, width, height), page, flags);
stamper.AddAnnotation(field, page);
result = true;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
result = false;
}
return(result);
}
public void PutRectAnno(float lx, float ly, float rx, float ry)
{
using (FileStream fs = new FileStream(highLightFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(lx, ly, rx, ry);
float[] quad = { rect.Left, rect.Top, rect.Right, rect.Top, rect.Left, rect.Bottom, rect.Right, rect.Bottom };
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
highlight.Color = BaseColor.YELLOW;
if (rect.Width > 0 && rect.Height > 0)
{
stamper.AddAnnotation(highlight, 1);
}
stamper.Close();
}
fs.Close();
}
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src) {
// create a reader
PdfReader reader = new PdfReader(src);
using (MemoryStream ms = new MemoryStream()) {
// create a stamper
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
// Add an open action
PdfWriter writer = stamper.Writer;
PdfAction action = PdfAction.JavaScript(
Utilities.ReadFileToString(
Path.Combine(Utility.ResourceJavaScript, "post_from_html.js")
),
writer
);
writer.SetOpenAction(action);
// create a submit button that posts data to the HTML page
PushbuttonField button1 = new PushbuttonField(
stamper.Writer, new Rectangle(90, 660, 160, 690), "post"
);
button1.Text = "POST TO HTML";
button1.BackgroundColor = new GrayColor(0.7f);
button1.Visibility = PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT;
PdfFormField submit1 = button1.Field;
submit1.Action = PdfAction.JavaScript(
Utilities.ReadFileToString(Path.Combine(
Utility.ResourceJavaScript, "post_to_html.js"
)),
writer
);
// add the button
stamper.AddAnnotation(submit1, 1);
}
return ms.ToArray();
}
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public override byte[] ManipulatePdf(byte[] src)
{
locations = PojoFactory.GetLocations();
// Create a reader
PdfReader reader = new PdfReader(src);
using (MemoryStream ms = new MemoryStream()) {
// Create a stamper
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
// Add annotations for every screening
int page = 1;
Rectangle rect;
PdfAnnotation annotation;
foreach (string day in PojoFactory.GetDays())
{
foreach (Screening screening in PojoFactory.GetScreenings(day))
{
rect = GetPosition(screening);
annotation = PdfAnnotation.CreateLink(
stamper.Writer, rect, PdfAnnotation.HIGHLIGHT_INVERT,
new PdfAction(string.Format(IMDB, screening.movie.Imdb))
);
stamper.AddAnnotation(annotation, page);
}
page++;
}
}
return(ms.ToArray());
}
}
public string GeneratePdfForm(Loan loan, string inputFile, string xmlSettings, string scriptClassName, BaseColor color)
{
string templateFilename = inputFile;
string outputFilename = Environment.GetEnvironmentVariable("temp").ToString() + "\\" + Path.GetRandomFileName() + ".pdf";
using (Stream inputPdf = new FileStream(templateFilename, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (Stream outputPdf = new FileStream(outputFilename, FileMode.Create, FileAccess.Write, FileShare.None))
{
var reader = new PdfReader(inputPdf);
var stamper = new PdfStamper(reader, outputPdf)
{
FormFlattening = true
};
// Create a BaseFont representation of an internal font - Helvetica,
// using the Latin code page for Windows
iTextSharp.text.Font font = FontFactory.GetFont(@"c:\windows\fonts\timesi.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, .08f, iTextSharp.text.Font.ITALIC, BaseColor.RED);
BaseFont bsf = font.BaseFont;
var fieldData = getFieldData(scriptClassName, loan);
foreach (Plugin.Field lc in getFormFields(xmlSettings))
{
// This field will appear near the bottom left of the page (based on the Rectangle)
TextField tf = new TextField(stamper.Writer, new iTextSharp.text.Rectangle(lc.lx, lc.uy, lc.rx, lc.dy), lc.name);
tf.Text = fieldData.Get(lc.name);
tf.Font = bsf;
tf.Alignment = lc.align;
tf.Alignment = 6;
tf.TextColor = BaseColor.RED;
tf.SetExtraMargin(0f, 1.2f);
tf.Options = TextField.READ_ONLY;
// Add the TextField to the PDF on page 1
var pageNumber = 1;
stamper.FormFlattening = true;
stamper.AddAnnotation(tf.GetTextField(), pageNumber);
}
stamper.Close();
reader.Close();
}
// Save the changes to file
}
return(outputFilename);
}
/// <summary>
/// AppData contains the information needed to create a new PDF with overlayed information including name, description, website, and image.
/// </summary>
/// <param name="data">The data to use</param>
static void addTextToPdf(AppData data)
{
using (PdfStamper stamper = new PdfStamper(new PdfReader(sourcePDF), File.Create(data.filename)))
{
// Create the header textbox
TextField name = new TextField(stamper.Writer, new Rectangle(80, 932, 719, 1022), "Name");
name.Text = data.name;
name.Alignment = Element.ALIGN_CENTER;
// Get and set the image
Image image;
try
{
image = Image.GetInstance(data.photo);
} catch
{
image = Image.GetInstance("../../files/default.png");
}
image.ScaleAbsolute(new Rectangle(80, 200, 721, 593));
image.SetAbsolutePosition(79, 488);
// Create the description textbox
TextField description = new TextField(stamper.Writer, new Rectangle(80, 74, 719, 438), "Description");
description.Options = TextField.MULTILINE;
description.Text = data.description;
description.Alignment = Element.ALIGN_CENTER;
//calculate the font size
float size = ColumnText.FitText(new Font(description.Font), data.description, new Rectangle(0, 0, 560, 365), 80, 0);
description.FontSize = size;
//Add the website URL if it exists
TextField website = new TextField(stamper.Writer, new Rectangle(80, 30, 719, 60), "Website");
website.Text = data.website;
website.Alignment = Element.ALIGN_CENTER;
// Write and close
stamper.AddAnnotation(name.GetTextField(), 1);
stamper.GetOverContent(1).AddImage(image);
stamper.AddAnnotation(description.GetTextField(), 1);
stamper.AddAnnotation(website.GetTextField(), 1);
stamper.Close();
}
}
public void HighLightText(String[] searchText)
{
//Create a new file from our test file with highlighting
string highLightFile = Path.Combine(m_DirPath, "Highlighted.pdf");
MyTextExtractionStrategy[,] arr_t = null;
int Pages = 0;
//Parse page 1 of the document above
using (var r = new PdfReader(m_filename))
{
Pages = r.NumberOfPages;
//Create an array of our strategy
arr_t = new MyTextExtractionStrategy[r.NumberOfPages, searchText.Length];
for (int i = 0; i < r.NumberOfPages; i++)
{
for (int j = 0; j < searchText.Length; j++)
{
arr_t[i, j] = new MyTextExtractionStrategy(searchText[j], 1056f);
var ex = PdfTextExtractor.GetTextFromPage(r, i + 1, arr_t[i, j]);
}
}
}
//Bind a reader and stamper to our test PDF
PdfReader reader = new PdfReader(m_filename);
using (FileStream fs = new FileStream(highLightFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
for (int i = 0; i < Pages; i++)
{
for (int j = 0; j < searchText.Length; j++)
{
var t = arr_t[i, j];
foreach (var p in t.m_SearchResultsList)
{
Rectangle rect = p.rect;
//Create an array of quad points based on that rectangle. NOTE: The order below doesn't appear to match the actual spec but is what Acrobat produces
float[] quad = { rect.Left, rect.Bottom, rect.Right, rect.Bottom, rect.Left, rect.Top, rect.Right, rect.Top };
//Create our highlight
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
//Set the color
highlight.Color = BaseColor.YELLOW;
//Add the annotation
stamper.AddAnnotation(highlight, i + 1);
}
}
}
}
}
}
public void CreatePdf(string path)
{
var reader = new PdfReader(path);
var oot = new FileStream(path, FileMode.Create, FileAccess.ReadWrite);
var stamp = new PdfStamper(reader, oot);
var field = new TextField(stamp.Writer, new Rectangle(100, 100, 100, 100), "title");
stamp.AddAnnotation(field.GetTextField(), 1);
stamp.Close();
}
public void AddWrongAnnotation(String src, String dest)
{
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create));
PdfAnnotation comment = PdfAnnotation.CreateText(stamper.Writer,
new Rectangle(200, 800, 250, 820), "Finally Signed!",
"Bruno Specimen has finally signed the document", true, "Comment");
stamper.AddAnnotation(comment, 1);
stamper.Close();
}
/*
*
* 以下4个方法都是用iTextSharp来实现，网上也有很多例子
* 可以搜索学习
*
*
*/
#region 给pdf文件重新添加文字内容
private static bool AddText()
{
PdfReader reader = new PdfReader(@"E:\pdf\156281489401000002.pdf");
FileStream out1 = new FileStream(@"E:\pdf\test.pdf", FileMode.Create, FileAccess.Write);
PdfStamper stamp = new PdfStamper(reader, out1);
try
{
//获得pdf总页数
int count = reader.NumberOfPages;
//设置文本域 iTextSharp.text.Rectangle(105, 100, 240, 125) 用来设置文本域的位置，四个参数分别为：llx、lly、urx、ury：
//llx 为Left ，
//lly 为Bottom,
//urx 为Right，
//ury 为Top 其中：Width = Right - Left Heigth = Top - Bototom
TextField fieldDate = new TextField(stamp.Writer, new iTextSharp.text.Rectangle(460, 430, 540, 475), "date");
fieldDate.BackgroundColor = BaseColor.WHITE;
fieldDate.BorderWidth = 1;
fieldDate.BorderColor = BaseColor.BLACK;
fieldDate.BorderStyle = 4;
fieldDate.FontSize = 11f;
stamp.AddAnnotation(fieldDate.GetTextField(), 9);
//创建文本
Chunk y_identity = new Chunk("912365165354699654", FontFactory.GetFont("Futura", 11f, new BaseColor(0, 0, 0)));
Chunk y_phone = new Chunk("96545632233", FontFactory.GetFont("Futura", 11f, new BaseColor(0, 0, 0)));
Phrase p_y_identity = new Phrase(y_identity);
Phrase p_y_phone = new Phrase(y_phone);
//PdfContentBye类，用来设置图像和文本的绝对位置
PdfContentByte over = stamp.GetOverContent(2);
ColumnText.ShowTextAligned(over, Element.ALIGN_CENTER, p_y_identity, 240, 700, 0);
ColumnText.ShowTextAligned(over, Element.ALIGN_CENTER, p_y_phone, 210, 604, 0);
stamp.FormFlattening = true;
return(true);
}
catch
{
return(false);
}
finally
{
stamp.Close();
out1.Close();
reader.Close();
}
}
public void ManipulatePdf(String src, String dest)
{
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create));
Rectangle linkLocation = new Rectangle(523, 770, 559, 806);
PdfDestination destination = new PdfDestination(PdfDestination.FIT);
PdfAnnotation link = PdfAnnotation.CreateLink(stamper.Writer,
linkLocation, PdfAnnotation.HIGHLIGHT_INVERT,
3, destination);
stamper.AddAnnotation(link, 1);
stamper.Close();
}
private static void AddFieldToPDF(PdfStamper pdfStamper)
{
TextField moreText = new TextField(pdfStamper.Writer,
new iTextSharp.text.Rectangle(20, 20, 590, 780), "moreText");
moreText.Visibility = TextField.VISIBLE_BUT_DOES_NOT_PRINT;
moreText.Text = "Use this space for any additional information";
moreText.Options = (TextField.MULTILINE);
PdfFormField Fieldtxt = moreText.GetTextField();
pdfStamper.AddAnnotation(Fieldtxt, 1);
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src)
{
PdfReader reader = new PdfReader(src);
using (MemoryStream ms = new MemoryStream()) {
using (PdfStamper stamper = new PdfStamper(reader, ms)) {
stamper.Writer.AddJavaScript(File.ReadAllText(RESOURCE));
AcroFields form = stamper.AcroFields;
AcroFields.Item fd = form.GetFieldItem("married");
PdfDictionary dictYes =
(PdfDictionary)PdfReader.GetPdfObject(fd.GetWidgetRef(0));
PdfDictionary yesAction = dictYes.GetAsDict(PdfName.AA);
if (yesAction == null)
{
yesAction = new PdfDictionary();
}
yesAction.Put(
new PdfName("Fo"),
PdfAction.JavaScript("ReadOnly = false);", stamper.Writer)
);
dictYes.Put(PdfName.AA, yesAction);
PdfDictionary dictNo =
(PdfDictionary)PdfReader.GetPdfObject(fd.GetWidgetRef(1));
PdfDictionary noAction = dictNo.GetAsDict(PdfName.AA);
if (noAction == null)
{
noAction = new PdfDictionary();
}
noAction.Put(
new PdfName("Fo"),
PdfAction.JavaScript("ReadOnly = true);", stamper.Writer)
);
dictNo.Put(PdfName.AA, noAction);
PdfWriter writer = stamper.Writer;
PushbuttonField button = new PushbuttonField(
writer, new Rectangle(40, 690, 200, 710), "submit"
);
button.Text = "validate and submit";
button.Options = PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT;
PdfFormField validateAndSubmit = button.Field;
validateAndSubmit.Action = PdfAction.JavaScript(
"validate();", stamper.Writer
);
stamper.AddAnnotation(validateAndSubmit, 1);
}
return(ms.ToArray());
}
}
public string GeneratePdfForm(Loan loan, string inputFile, string xmlSettings, string scriptClassName)
{
string templateFilename = inputFile;
string outputFilename = Environment.GetEnvironmentVariable("temp").ToString() + "\\" + Path.GetRandomFileName() + ".pdf";
using (Stream inputPdf = new FileStream(templateFilename, FileMode.Open, FileAccess.Read, FileShare.Read))
{
using (Stream outputPdf = new FileStream(outputFilename, FileMode.Create, FileAccess.Write, FileShare.None))
{
var reader = new PdfReader(inputPdf);
var stamper = new PdfStamper(reader, outputPdf)
{
FormFlattening = true
};
// Create a BaseFont representation of an internal font - Helvetica,
// using the Latin code page for Windows
var bf = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, true);
var fieldData = getFieldData(scriptClassName, loan);
foreach (Plugin.Field lc in getFormFields(xmlSettings))
{
// This field will appear near the bottom left of the page (based on the Rectangle)
TextField tf = new TextField(stamper.Writer, new iTextSharp.text.Rectangle(lc.lx, lc.uy, lc.rx, lc.dy), lc.name)
{
Font = bf
};
tf.Alignment = lc.align;
tf.Alignment = 6;
tf.FontSize = 8;
tf.SetExtraMargin(0f, 1.2f);
tf.Text = fieldData.Get(lc.name);
tf.Options = TextField.READ_ONLY;
tf.GetAppearance();
// Add the TextField to the PDF on page 1
var pageNumber = 1;
stamper.FormFlattening = true;
stamper.AcroFields.GenerateAppearances = true;
stamper.AddAnnotation(tf.GetTextField(), pageNumber);
}
stamper.Close();
reader.Close();
}
// Save the changes to file
}
return(outputFilename);
}
public void AddTextField(ItemRef input, Rectangle rect)
{
int fieldFlags = TextField.MULTILINE;
drawingFuncs.Add(() =>
{
TextField tf = new TextField(Writer, rect, input.UniqueId)
{
Alignment = Element.ALIGN_LEFT | Element.ALIGN_TOP,
BorderColor = BaseColor.BLACK,
BorderStyle = PdfBorderDictionary.STYLE_SOLID,
Text = input.DefaultValue
};
PdfFormField pf = tf.GetTextField();
if (input.IsMandatory)
{
fieldFlags = fieldFlags | PdfFormField.FF_REQUIRED;
}
pf.SetFieldFlags(fieldFlags);
stamper.AddAnnotation(pf, 1);
});
}
public void AddNavigationTest()
{
String src = srcFolder + "primes.pdf";
String dest = outFolder + "primes_links.pdf";
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create));
PdfDestination d = new PdfDestination(PdfDestination.FIT);
Rectangle rect = new Rectangle(0, 806, 595, 842);
PdfAnnotation a10 = PdfAnnotation.CreateLink(stamper.Writer, rect, PdfAnnotation.HIGHLIGHT_INVERT, 2, d);
stamper.AddAnnotation(a10, 1);
PdfAnnotation a1 = PdfAnnotation.CreateLink(stamper.Writer, rect, PdfAnnotation.HIGHLIGHT_PUSH, 1, d);
stamper.AddAnnotation(a1, 2);
stamper.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = compareTool.CompareByContent(dest, srcFolder + "cmp_primes_links.pdf", outFolder, "diff_");
if (errorMessage != null)
{
Assert.Fail(errorMessage);
}
}
/// <summary>
/// METODO 3: Sostituire un acrofield di tipo signature con un acrofield di tipo checkbox
/// Locking for a checkbox and checking it
/// </summary>
/// <param name="fieldName">string Name of the signaturefield to substitute</param>
public void SubstituteSignature(string fieldName)
{
//Checking if argument is null
if (fieldName == null)
{
throw new ArgumentNullException(fieldName);
}
//Getting fields
AcroFields form = reader.AcroFields;
//Checking if document has no fields
if (form.Fields.Count == 0)
{
throw new DocumentHasNoFieldsException();
}
//Looking for a signatureBox with the given name
var result = form.Fields
.Where(kvp =>
form.GetTranslatedFieldName(kvp.Key).Equals(fieldName) &&
form.GetFieldType(kvp.Key) == AcroFields.FIELD_TYPE_SIGNATURE
)
.Select(kvp => new { kvp.Key, Position = form.GetFieldPositions(kvp.Key) })
?.FirstOrDefault();
//Checking if the query had results
if (result == null)
{
throw new FieldNotFoundException(fieldName, AcroFields.FIELD_TYPE_SIGNATURE);
}
//Removing field
form.RemoveField(result.Key);
//Creating new checkbox with signaturefield's coordinates
//Note: We're replacing the first occurrence
RadioCheckField checkbox = new RadioCheckField(stamper.Writer, result.Position[0].position, "i_was_a_signature_field", "Yes")
{
//Setting look
CheckType = RadioCheckField.TYPE_CHECK,
Checked = true,
BorderWidth = BaseField.BORDER_WIDTH_THIN,
BorderColor = BaseColor.BLACK,
BackgroundColor = BaseColor.WHITE
};
//Adding checbox in signaturefield's page
stamper.AddAnnotation(checkbox.CheckField, result.Position[0].page);
}
// ---------------------------------------------------------------------------
/**
* Show keys and values passed to the query string with GET
*/
protected void DoGet(byte[] pdf, Stream stream)
{
// We get a resource from our web app
PdfReader reader = new PdfReader(pdf);
// Now we create the PDF
using (PdfStamper stamper = new PdfStamper(reader, stream)) {
// We add a submit button to the existing form
PushbuttonField button = new PushbuttonField(
stamper.Writer, new Rectangle(90, 660, 140, 690), "submit"
);
button.Text = "POST";
button.BackgroundColor = new GrayColor(0.7f);
button.Visibility = PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT;
PdfFormField submit = button.Field;
submit.Action = PdfAction.CreateSubmitForm(
WebContext.Request.RawUrl, null, 0
);
stamper.AddAnnotation(submit, 1);
// We add an extra field that can be used to upload a file
TextField file = new TextField(
stamper.Writer, new Rectangle(160, 660, 470, 690), "image"
);
file.Options = TextField.FILE_SELECTION;
file.BackgroundColor = new GrayColor(0.9f);
PdfFormField upload = file.GetTextField();
upload.SetAdditionalActions(PdfName.U,
PdfAction.JavaScript(
"this.getField('image').browseForFileToSubmit();"
+ "this.getField('submit').setFocus();",
stamper.Writer
)
);
stamper.AddAnnotation(upload, 1);
}
}
private void CreateSignatureField(PdfReader reader, PdfStamper stamper, string signingBlock)
{
if (signingBlock == null)
{
return;
}
if (!DoesSignatureFieldExist(reader, signingBlock))
{
PdfFormField signatureField = PdfFormField.CreateSignature(stamper.Writer);
signatureField.SetWidget(new Rectangle(100, 100, 200, 200), null);
signatureField.Flags = PdfAnnotation.FLAGS_PRINT;
signatureField.FieldName = signingBlock;
signatureField.Page = 1;
stamper.AddAnnotation(signatureField, 1);
}
}
public void AddField(String src, String dest)
{
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create));
// create a signature form field
PdfFormField field = PdfFormField.CreateSignature(stamper.Writer);
field.FieldName = SIGNAME;
// set the widget properties
field.SetWidget(new Rectangle(72, 732, 144, 780), PdfAnnotation.HIGHLIGHT_OUTLINE);
field.Flags = PdfAnnotation.FLAGS_PRINT;
// add the annotation
stamper.AddAnnotation(field, 1);
// close the stamper
stamper.Close();
}
// Add annotation to PDF using iTextSharp
private void addTextAnnotationToPDF(string filePath, string contents, int pageNum, int x, int y, int width, int height)
{
PdfReader pdfReader = null;
PdfStamper pdfStamp = null;
try
{
using (var inStream = new FileStream(filePath, FileMode.Open))
{
pdfReader = new PdfReader(inStream);
}
using (var outStream = new FileStream(filePath, FileMode.Create))
{
pdfStamp = new PdfStamper(pdfReader, outStream, (char)0, true);
var rect = new iTextSharp.text.Rectangle((float)x, (float)y, (float)x + width, (float)y + height);
// Generating the annotation's appearance using a TextField
TextField textField = new TextField(pdfStamp.Writer, rect, null);
textField.Text = contents;
textField.FontSize = 8;
textField.TextColor = BaseColor.DARK_GRAY;
textField.BackgroundColor = new BaseColor(Color.LightGoldenrodYellow);
textField.BorderColor = new BaseColor(Color.BurlyWood);
textField.Options = TextField.MULTILINE;
textField.SetExtraMargin(2f, 2f);
textField.Alignment = Element.ALIGN_TOP | Element.ALIGN_LEFT;
PdfAppearance appearance = textField.GetAppearance();
// Create the annotation
PdfAnnotation annotation = PdfAnnotation.CreateFreeText(pdfStamp.Writer, rect, null, new PdfContentByte(null));
annotation.SetAppearance(PdfName.N, appearance);
annotation.Flags = PdfAnnotation.FLAGS_READONLY | PdfAnnotation.FLAGS_LOCKED | PdfAnnotation.FLAGS_PRINT;
annotation.Put(PdfName.NM, new PdfString(Guid.NewGuid().ToString()));
// Add annotation to PDF
pdfStamp.AddAnnotation(annotation, pageNum);
pdfStamp.Close();
}
}
catch (Exception ex)
{
throw new Exception("Could not add signature image to PDF with error: " + ex.Message);
}
}
private void Form1_Load(object sender, EventArgs e)
{
//Create a simple test file
string outputFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "Test.pdf");
using (FileStream fs = new FileStream(outputFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (Document doc = new Document(PageSize.LETTER))
{
using (PdfWriter w = PdfWriter.GetInstance(doc, fs))
{
doc.Open();
doc.Add(new Paragraph("This is a test"));
doc.Close();
}
}
}
//Create a new file from our test file with highlighting
string highLightFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "Highlighted.pdf");
//Bind a reader and stamper to our test PDF
PdfReader reader = new PdfReader(outputFile);
using (FileStream fs = new FileStream(highLightFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
//Create a rectangle for the highlight. NOTE: Technically this isn't used but it helps with the quadpoint calculation
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(60.6755f, 749.172f, 94.0195f, 735.3f);
//Create an array of quad points based on that rectangle. NOTE: The order below doesn't appear to match the actual spec but is what Acrobat produces
float[] quad = { rect.Left, rect.Bottom, rect.Right, rect.Bottom, rect.Left, rect.Top, rect.Right, rect.Top };
//Create our hightlight
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
//Set the color
highlight.Color = BaseColor.YELLOW;
//Add the annotation
stamper.AddAnnotation(highlight,1);
}
}
this.Close();
}
// private void highlightPDFAnnotation(string readerPath, string outputFile, int pageno, string[] highlightText)
private void highlightPDFAnnotation(string readerPath, string outputFile, string[] highlightText)
{
PdfReader reader = new PdfReader(readerPath);
PdfContentByte canvas;
using (FileStream fs = new FileStream(outputFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (PdfStamper stamper = new PdfStamper(reader, fs))
{
int pageCount = reader.NumberOfPages;
for (int pageno = 1; pageno <= pageCount; pageno++)
{
var strategy = new HighLightTextLocation();
strategy.UndercontentHorizontalScaling = 100;
string currentText = PdfTextExtractor.GetTextFromPage(reader, pageno, strategy);
for (int i = 0; i < highlightText.Length; i++)
{
List <Rectangle> MatchesFound = strategy.GetTextLocations(highlightText[i].Trim(), StringComparison.CurrentCultureIgnoreCase);
foreach (Rectangle rect in MatchesFound)
{
float[] quad = { rect.Left - 3.0f, rect.Bottom, rect.Right, rect.Bottom, rect.Left - 3.0f, rect.Top + 1.0f, rect.Right, rect.Top + 1.0f };
//Create our hightlight
PdfAnnotation highlight = PdfAnnotation.CreateMarkup(stamper.Writer, rect, null, PdfAnnotation.MARKUP_HIGHLIGHT, quad);
//Set the color
highlight.Color = BaseColor.YELLOW;
PdfAppearance appearance = PdfAppearance.CreateAppearance(stamper.Writer, rect.Width, rect.Height);
PdfGState state = new PdfGState();
state.BlendMode = new PdfName("Multiply");
appearance.SetGState(state);
appearance.Rectangle(0, 0, rect.Width, rect.Height);
appearance.SetColorFill(BaseColor.YELLOW);
appearance.Fill();
highlight.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, appearance);
//Add the annotation
stamper.AddAnnotation(highlight, pageno);
}
}
}
}
}
reader.Close();
}
private bool CreteTextField(string fieldName, float x, float y, float width, string fieldText, PdfStamper stamper)
{
var baseFont = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
PdfFormField field = PdfFormField.CreateTextField(stamper.Writer, false, false, 50);
TextField textField = new TextField(stamper.Writer, new Rectangle(x, y, x + width, y + 10), fieldName);
textField.Text = fieldText;
textField.FontSize = 8;
textField.Font = baseFont;
//field.SetWidget(new Rectangle(x, y - 10, x + width, y), PdfAnnotation.HIGHLIGHT_INVERT);
//field.Flags = PdfAnnotation.FLAGS_PRINT;
//field.RichValue = fieldText;
//field.FieldName = fieldName;
stamper.AddAnnotation(textField.GetTextField(), 1);
return(true);
}
/// <summary>
/// Adds a blank signature field at the specified location.
/// </summary>
/// <param name="pdf">The PDF.</param>
/// <param name="signatureRect">The signature location.</param>
/// <param name="signaturePage">the page on which the signature appears</param>
/// <returns>The new PDF.</returns>
private static byte[] AddBlankSignatureField(byte[] pdf, Rectangle signatureRect, int signaturePage)
{
var pdfReader = new PdfReader(pdf);
using (var ms = new MemoryStream())
{
var pdfStamper = new PdfStamper(pdfReader, ms);
var signatureField = PdfFormField.CreateSignature(pdfStamper.Writer);
signatureField.SetWidget(signatureRect, null);
signatureField.Flags = PdfAnnotation.FLAGS_PRINT;
signatureField.Put(PdfName.DA, new PdfString("/Helv 0 Tf 0 g"));
signatureField.FieldName = "ClientSignature";
signatureField.Page = signaturePage;
pdfStamper.AddAnnotation(signatureField, signaturePage);
pdfStamper.Close();
return(ms.ToArray());
}
}
