List of usage examples for com.lowagie.text.pdf PushbuttonField setOptions
public void setOptions(int options)
From source file:com.geek.tutorial.itext.acroform.TextFieldForm.java
License:Open Source License
public TextFieldForm() throws Exception { Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TextFieldForm.pdf")); document.open();//from w w w .ja va2 s .c o m PdfPTable table = new PdfPTable(2); table.getDefaultCell().setPadding(5f); // Code 1, will only affect empty field table.setHorizontalAlignment(Element.ALIGN_LEFT); PdfPCell cell; // Code 2, add name TextField table.addCell("Name"); TextField nameField = new TextField(writer, new Rectangle(0, 0, 200, 10), "nameField"); nameField.setBackgroundColor(Color.WHITE); nameField.setBorderColor(Color.BLACK); nameField.setBorderWidth(1); nameField.setBorderStyle(PdfBorderDictionary.STYLE_SOLID); nameField.setText(""); nameField.setAlignment(Element.ALIGN_LEFT); nameField.setOptions(TextField.REQUIRED); cell = new PdfPCell(); cell.setMinimumHeight(10); cell.setCellEvent(new FieldCell(nameField.getTextField(), 200, writer)); table.addCell(cell); // force upper case javascript writer.addJavaScript("var nameField = this.getField('nameField');" + "nameField.setAction('Keystroke'," + "'forceUpperCase()');" + "" + "function forceUpperCase(){" + "if(!event.willCommit)event.change = " + "event.change.toUpperCase();" + "}"); // Code 3, add empty row table.addCell(""); table.addCell(""); // Code 4, add age TextField table.addCell("Age"); TextField ageComb = new TextField(writer, new Rectangle(0, 0, 30, 10), "ageField"); ageComb.setBorderColor(Color.BLACK); ageComb.setBorderWidth(1); ageComb.setBorderStyle(PdfBorderDictionary.STYLE_SOLID); ageComb.setText("12"); ageComb.setAlignment(Element.ALIGN_RIGHT); ageComb.setMaxCharacterLength(2); ageComb.setOptions(TextField.COMB | TextField.DO_NOT_SCROLL); cell = new PdfPCell(); cell.setMinimumHeight(10); cell.setCellEvent(new FieldCell(ageComb.getTextField(), 30, writer)); table.addCell(cell); // validate age javascript writer.addJavaScript("var ageField = this.getField('ageField');" + "ageField.setAction('Validate','checkAge()');" + "function checkAge(){" + "if(event.value < 12){" + "app.alert('Warning! Applicant\\'s age can not" + " be younger than 12.');" + "event.value = 12;" + "}}"); // add empty row table.addCell(""); table.addCell(""); // Code 5, add age TextField table.addCell("Comment"); TextField comment = new TextField(writer, new Rectangle(0, 0, 200, 100), "commentField"); comment.setBorderColor(Color.BLACK); comment.setBorderWidth(1); comment.setBorderStyle(PdfBorderDictionary.STYLE_SOLID); comment.setText(""); comment.setOptions(TextField.MULTILINE | TextField.DO_NOT_SCROLL); cell = new PdfPCell(); cell.setMinimumHeight(100); cell.setCellEvent(new FieldCell(comment.getTextField(), 200, writer)); table.addCell(cell); // check comment characters length javascript writer.addJavaScript("var commentField = " + "this.getField('commentField');" + "commentField" + ".setAction('Keystroke','checkLength()');" + "function checkLength(){" + "if(!event.willCommit && " + "event.value.length > 100){" + "app.alert('Warning! Comment can not " + "be more than 100 characters.');" + "event.change = '';" + "}}"); // add empty row table.addCell(""); table.addCell(""); // Code 6, add submit button PushbuttonField submitBtn = new PushbuttonField(writer, new Rectangle(0, 0, 35, 15), "submitPOST"); submitBtn.setBackgroundColor(Color.GRAY); submitBtn.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED); submitBtn.setText("POST"); submitBtn.setOptions(PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT); PdfFormField submitField = submitBtn.getField(); submitField.setAction(PdfAction.createSubmitForm("http://www.geek-tutorials.com/java/itext/submit.php", null, PdfAction.SUBMIT_HTML_FORMAT)); cell = new PdfPCell(); cell.setMinimumHeight(15); cell.setCellEvent(new FieldCell(submitField, 35, writer)); table.addCell(cell); // Code 7, add reset button PushbuttonField resetBtn = new PushbuttonField(writer, new Rectangle(0, 0, 35, 15), "reset"); resetBtn.setBackgroundColor(Color.GRAY); resetBtn.setBorderStyle(PdfBorderDictionary.STYLE_BEVELED); resetBtn.setText("RESET"); resetBtn.setOptions(PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT); PdfFormField resetField = resetBtn.getField(); resetField.setAction(PdfAction.createResetForm(null, 0)); cell = new PdfPCell(); cell.setMinimumHeight(15); cell.setCellEvent(new FieldCell(resetField, 35, writer)); table.addCell(cell); document.add(table); document.close(); }
From source file:questions.javascript.AddJavaScriptToForm.java
public static void addJavaScript(String input, String output) throws IOException, DocumentException { PdfReader reader = new PdfReader(input); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(output)); stamper.getWriter()//from w w w. j a v a 2 s . com .addJavaScript("function setReadOnly(readonly) {" + "var partner = this.getField('partner');" + "if(readonly) {" + "partner.value = '';" + "}" + "partner.readonly = readonly;" + " }" + "function validate() {" + "var married = this.getField('married');" + "var partner = this.getField('partner');" + "if (married.value == 'yes' && partner.value == '') {" + "app.alert('please enter the name of your partner');" + "}" + "else {" + "this.submitForm({" + " cURL:\"http://1t3xt.info/examples/request.php\"," + " cSubmitAs: \"HTML\"" + "});" + "}" + " }"); AcroFields form = stamper.getAcroFields(); Item fd = form.getFieldItem("married"); PdfDictionary dictYes = (PdfDictionary) PdfReader.getPdfObject((PdfObject) fd.getWidgetRef(0)); PdfDictionary yesAction = dictYes.getAsDict(PdfName.AA); if (yesAction == null) yesAction = new PdfDictionary(); yesAction.put(new PdfName("Fo"), PdfAction.javaScript("setReadOnly(false);", stamper.getWriter())); dictYes.put(PdfName.AA, yesAction); PdfDictionary dictNo = (PdfDictionary) PdfReader.getPdfObject((PdfObject) fd.getWidgetRef(1)); PdfDictionary noAction = dictNo.getAsDict(PdfName.AA); if (noAction == null) noAction = new PdfDictionary(); noAction.put(new PdfName("Fo"), PdfAction.javaScript("setReadOnly(true);", stamper.getWriter())); dictNo.put(PdfName.AA, noAction); PdfWriter writer = stamper.getWriter(); PushbuttonField button = new PushbuttonField(writer, new Rectangle(40, 690, 200, 710), "submit"); button.setText("validate and submit"); button.setOptions(PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT); PdfFormField validateAndSubmit = button.getField(); validateAndSubmit.setAction(PdfAction.javaScript("validate();", stamper.getWriter())); stamper.addAnnotation(validateAndSubmit, 1); stamper.close(); }