java qr code reader download Filling in data with text fields in Java

Print QR Code ISO/IEC18004 in Java Filling in data with text fields

Filling in data with text fields
Drawing QR In Java
Using Barcode maker for Java Control to generate, create QR Code image in Java applications.
www.OnBarcode.com
Reading Quick Response Code In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
www.OnBarcode.com
Figure 8.4 Filling out text fields containing Unicode characters
UCC.EAN - 128 Generation In Java
Using Barcode generation for Java Control to generate, create USS-128 image in Java applications.
www.OnBarcode.com
Generating Code 3 Of 9 In Java
Using Barcode creator for Java Control to generate, create Code 39 Full ASCII image in Java applications.
www.OnBarcode.com
Listing 8.10 TextFieldFonts.java
Generating Barcode In Java
Using Barcode encoder for Java Control to generate, create Barcode image in Java applications.
www.OnBarcode.com
Generating Code128 In Java
Using Barcode generation for Java Control to generate, create Code 128 image in Java applications.
www.OnBarcode.com
public void manipulatePdfFont1(String src, String dest) throws IOException, DocumentException { PdfReader reader = new PdfReader(src); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(dest)); AcroFields form = stamper.getAcroFields(); BaseFont unicode = BaseFont.createFont( "HYSMyeongJoStd-Medium", "UniKS-UCS2-H", BaseFont.NOT_EMBEDDED); form.setFieldProperty( "description", "textfont", unicode, null); form.setField("description", BINJIP); stamper.close(); } public void manipulatePdfFont2(String src, String dest) throws IOException, DocumentException { PdfReader reader = new PdfReader(src); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(dest)); AcroFields form = stamper.getAcroFields(); BaseFont unicode = BaseFont.createFont( "c:/windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED); form.addSubstitutionFont(unicode); form.setField("description", BINJIP); stamper.close(); }
Creating Data Matrix In Java
Using Barcode creation for Java Control to generate, create DataMatrix image in Java applications.
www.OnBarcode.com
Draw GTIN - 14 In Java
Using Barcode creation for Java Control to generate, create UCC - 14 image in Java applications.
www.OnBarcode.com
Sets font for field
QR Code 2d Barcode Reader In Visual Basic .NET
Using Barcode decoder for Visual Studio .NET Control to read, scan read, scan image in VS .NET applications.
www.OnBarcode.com
QR Code Encoder In C#
Using Barcode creation for VS .NET Control to generate, create QR Code ISO/IEC18004 image in VS .NET applications.
www.OnBarcode.com
Adds substitution font
Barcode Decoder In Java
Using Barcode Control SDK for Java Control to generate, create, read, scan barcode image in Java applications.
www.OnBarcode.com
Printing EAN 13 In Objective-C
Using Barcode generation for iPhone Control to generate, create EAN / UCC - 13 image in iPhone applications.
www.OnBarcode.com
In the first workaround, you change the "textfont" property B. I m using a CJK font (see chapter 11) because I want to render Korean characters, and CJK fonts don t need to be embedded. If I had used Arial Unicode, iText would have embedded the
Barcode Creator In VB.NET
Using Barcode creator for VS .NET Control to generate, create Barcode image in .NET applications.
www.OnBarcode.com
PDF-417 2d Barcode Creator In None
Using Barcode maker for Online Control to generate, create PDF-417 2d barcode image in Online applications.
www.OnBarcode.com
Filling out interactive forms
Create UCC - 12 In VB.NET
Using Barcode maker for .NET Control to generate, create UPC-A Supplement 5 image in .NET framework applications.
www.OnBarcode.com
Generating Code 128A In .NET
Using Barcode generation for ASP.NET Control to generate, create Code 128 Code Set B image in ASP.NET applications.
www.OnBarcode.com
complete font file, which would have resulted in a huge file size. It s important to choose your font wisely. In the second workaround, you add a substitution font C. This is similar to the workaround you used when creating the text field, and it has the same disadvantage: as soon as the end user starts typing something else in the text field, you depend entirely on the fonts that are available to the viewer application on the OS. We ll conclude this section about text fields with an example that uses JavaScript to validate and adapt the content that was entered by an end user.
ANSI/AIM Code 39 Maker In Java
Using Barcode printer for Eclipse BIRT Control to generate, create Code 39 Extended image in BIRT reports applications.
www.OnBarcode.com
Generating Barcode In VS .NET
Using Barcode drawer for Visual Studio .NET Control to generate, create Barcode image in .NET applications.
www.OnBarcode.com
Validating text fields
Generating EAN / UCC - 14 In None
Using Barcode encoder for Microsoft Word Control to generate, create GTIN - 128 image in Office Word applications.
www.OnBarcode.com
Barcode Maker In Objective-C
Using Barcode generation for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
Table 7.4 contained an overview of all the additional actions that could be added to an interactive form field. You ve used some of these actions to write an application in PDF, but their primary use is to enhance the user experience when filling out a form.
Listing 8.11 TextFieldActions.java
TextField date = new TextField(writer, new Rectangle(36, 806, 126, 780), "date"); date.setBorderColor(new GrayColor(0.2f)); PdfFormField datefield = date.getTextField(); datefield.setAdditionalActions( Formats date using pattern PdfName.V, PdfAction.javaScript( "dd-mm-yyyy" "AFDate_FormatEx( 'dd-mm-yyyy' );", writer)); writer.addAnnotation(datefield); TextField name = new TextField(writer, new Rectangle(130, 806, 256, 780), "name"); name.setBorderColor(new GrayColor(0.2f)); namefield.setAdditionalActions( Makes every PdfName.K, PdfAction.javaScript( character "event.change = event.change.toUpperCase();", writer)); uppercase writer.addAnnotation(namefield);
The first action B is triggered after the end user has filled in the date field. Adobe Reader comes with canned functions that let you validate and format dates, times, currencies, and so on. The method AFDate_FormatEx() is one them. For instance, if you enter "10 Jun 1970", it will be converted to "10-06-1970". If you enter something that can t be recognized as a date, the field is cleared. The second action C is performed upon every keystroke. You change the key that was pressed to uppercase using the event object. With what you learned in chapter 7, you can create every validation script you need, but now we ll continue with another type of field that can be created using the TextField class.
Selecting options with choice fields
Choice fields are defined in section 12.7.4.4 of ISO-32000-1. A choice field contains several text items, one or more of which shall be selected as the field value. The items may be presented to the user in one of the following two forms:
Selecting options with choice fields
A scrollable list box The end user can select one or more values from a fixed list. A combo box A drop-down list. The combo box may be accompanied by an editable text box in which the user can type a value other than the predefined choices.
Figure 8.5 demonstrates the different types of choice fields.
A PDF file with different choice fields
The first two are list boxes. As soon as you click the word French next to Language of the movie, a scrollbar appears. The second list box was made big enough that scrollbars aren t needed. The lower two choice fields are combo boxes. If you click the arrow to the right, the full list of choices is shown. Let s find out how these fields were created.
Copyright © OnBarcode.com . All rights reserved.