The constructor of this class accepts a string, representing the path of the file where the PDF is to be created. The PdfWriter class represents the Doc Writer for a PDF. While instantiating this class, you need to pass a PdfDocument object as a parameter to its constructor.įollowing are the steps to create an empty PDF document. You can create an empty PDF Document by instantiating the Document class.
Itext7 pdfwriter how to#
Import .Let us now understand how to create a PDF document using the iText library.
Itext7 pdfwriter code#
Save this code in a file with the name FormatingTheText.java. It creates a PDF document with the name fonts.pdf, formats the text, and saves it in the path C:/itextExamples/ The following Java program demonstrates how to set color and font to text in a PDF using the iText library. To set the color to the text invoke the setFontColor() method of the Text class, as shown below.Ĭreate a Paragraph class object and add the above created text using its add() method, as shown below.Īdd the paragraph to the document using the add() method of the Document class, as shown below.Ĭlose the document using the close() method of the Document class, as shown below.
Pass the PdfFont object as a parameter, as shown below. Now, set font to the text using the setFont() method of the Text class to this method. Step 5: Setting the font and color to the textĬreate the PdfFont object using the createFont() method of the class PdfFontFactory of the package as shown belowįont = PdfFontFactory.createFont(FontConstants.HELVETICA_BOLD) Instantiate the Document class by passing the object of the class PdfDocument created in the previous steps, as shown below.ĭocument document = new Document(pdfDoc) Ĭreate the text by instantiating the Text class of the package as shown below. One of the constructors of this class accepts an object of the class PdfDocument. The Document class of the package is the root element while creating a self-sufficient PDF. Once a PdfDocument object is created, you can add various elements like page, font, file attachment, and event handler using the respective methods provided by its class. PdfDocument pdfDoc = new PdfDocument(writer)
Instantiate the PdfDocument class by passing the PdfWriter object to its constructor, as shown below. To instantiate this class (in writing mode), you need to pass an object of the class PdfWriter to its constructor. The PdfDocument class is the class that represents the PDF Document in iText. When an object of this type is passed to a PdfDocument (class), every element added to this document will be written to the file specified. String dest = "C:/itextExamples/fonts.pdf" Instantiate the PdfWriter class by passing a string value (representing the path where you need to create a PDF) to its constructor, as shown below. The PdfWriter class represents the DocWriter for a PDF. You can set color and font to the text using the methods setFontColor() and setFont() respectively.įollowing are the steps to set color and font to text in a pdf document. To add a paragraph to the document, you need to instantiate the Paragraph class and add this object to the document using the add() method. While instantiating this class, you need to pass a PdfDocument object as a parameter to its constructor. In this chapter, we will see how to set color and font to text in a PDF document using the iText library.
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