Thanks a lot Tilman. Its work as expected. Is there any document or link I can refer to get details about streams and different appearance?
Thanks, Bharat On Fri, Feb 3, 2017 at 1:39 AM, Tilman Hausherr <[email protected]> wrote: > Here's code that does not use appearance stream (rather, these are dummy): > > > PDDocument document = new PDDocument(); > PDPage page = new PDPage(PDRectangle.A4); > > document.addPage(page); > > PDAcroForm acroForm = new PDAcroForm(document); > > acroForm.setNeedAppearances(true); > > acroForm.setXFA(null); > document.getDocumentCatalog().setAcroForm(acroForm); > > PDFont font = PDType1Font.HELVETICA; > > PDResources res = new PDResources(); > COSName fontName = res.add(font); > acroForm.setDefaultResources(res); > acroForm.setDefaultAppearance('/' + fontName.getName() + " 10 > Tf 0 g"); > > PDPageContentStream contents = new > PDPageContentStream(document, page); > > List<String> options = Arrays.asList("a", "b", "c"); > PDRadioButton radioButton = new PDRadioButton(acroForm); > radioButton.setPartialName("RadioButtonParent"); > //radioButton.setExportValues(options); > radioButton.getCOSObject().setName(COSName.DV, > options.get(1)); > radioButton.setFieldFlags(49152); > int on = 1; > > List<PDAnnotationWidget> widgets = new ArrayList<>(); > for (int i = 0; i < options.size(); i++) > { > PDAppearanceCharacteristicsDictionary fieldAppearance = > new PDAppearanceCharacteristicsDictionary(new COSDictionary()); > fieldAppearance.setBorderColour(new PDColor(new float[] { > 0, 0, 0 }, PDDeviceRGB.INSTANCE)); > //PDAnnotationWidget widget = > subRadioButtons.getWidgets().get(0); > PDAnnotationWidget widget = new PDAnnotationWidget(); > widget.setRectangle(new PDRectangle(30, 811 - i * (21), > 16, 16)); > widget.setAppearanceCharacteristics(fieldAppearance); > widget.setAnnotationFlags(4); > widget.setPage(page); > widget.setParent(radioButton); > > COSDictionary apNDict = new COSDictionary(); > COSStream offNStream = new COSStream(); > offNStream.setItem(COSName.BBOX, new PDRectangle(16, 16)); > offNStream.setItem(COSName.FORMTYPE, COSInteger.ONE); > offNStream.setItem(COSName.TYPE, COSName.XOBJECT); > offNStream.setItem(COSName.SUBTYPE, COSName.FORM); > > apNDict.setItem(COSName.Off, offNStream); > > COSStream onNStream = new COSStream(); > onNStream.setItem(COSName.BBOX, new PDRectangle(16, 16)); > onNStream.setItem(COSName.FORMTYPE, COSInteger.ONE); > onNStream.setItem(COSName.TYPE, COSName.XOBJECT); > onNStream.setItem(COSName.SUBTYPE, COSName.FORM); > > apNDict.setItem(options.get(i), onNStream); > > COSDictionary apDDict = new COSDictionary(); > COSStream offDStream = new COSStream(); > offDStream.setItem(COSName.BBOX, new PDRectangle(16, 16)); > offDStream.setItem(COSName.FORMTYPE, COSInteger.ONE); > offDStream.setItem(COSName.TYPE, COSName.XOBJECT); > offDStream.setItem(COSName.SUBTYPE, COSName.FORM); > > apDDict.setItem(COSName.Off, offDStream); > > COSStream onDStream = new COSStream(); > onDStream.setItem(COSName.BBOX, new PDRectangle(16, 16)); > onDStream.setItem(COSName.FORMTYPE, COSInteger.ONE); > onDStream.setItem(COSName.TYPE, COSName.XOBJECT); > onDStream.setItem(COSName.SUBTYPE, COSName.FORM); > > apDDict.setItem(options.get(i), onDStream); > > PDAppearanceDictionary appearance = new > PDAppearanceDictionary(); > PDAppearanceEntry appearanceNEntry = new > PDAppearanceEntry(apNDict); > appearance.setNormalAppearance(appearanceNEntry); > PDAppearanceEntry appearanceDEntry = new > PDAppearanceEntry(apDDict); > appearance.setDownAppearance(appearanceDEntry); > > widget.setAppearance(appearance); > > widget.setAppearanceState(i == on ? options.get(i) : > "Off"); > > widgets.add(widget); > page.getAnnotations().add(widget); > > contents.beginText(); > contents.setFont(font, 10); > contents.newLineAtOffset(56, 811 - i * (21) + 4); > contents.showText(options.get(i)); > contents.endText(); > } > radioButton.setWidgets(widgets); > acroForm.getFields().add(radioButton); > > radioButton.setValue("b"); > > contents.close(); > try (FileOutputStream output = new > FileOutputStream("test.pdf")) > { > document.save(output); > } > document.close(); > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
