[ https://issues.apache.org/jira/browse/PDFBOX-5343 ]
Mohamed Sameem deleted comment on PDFBOX-5343: ---------------------------------------- was (Author: JIRAUSER281940): Yeah by default its a button, so i had to implement that way, i could share yout the generic piece of code where i do , the thing is image we paste isn't persistent after flattening. The below is the script, ping me if u find anything wrong over here. {code} PDNonTerminalField imageBoxes = (PDNonTerminalField) pdAcroForm.getField("#i"); if (Objects.nonNull(imageBoxes)) { imageBoxes .getChildren() .forEach( x -> { PDPushButton pdNonTerminalFieldX = (PDPushButton) x; setField( pdNonTerminalFieldX, values.get(pdNonTerminalFieldX.getPartialName()), pdfDocument); }); } for (PDField field : pdAcroForm.getFieldTree()) { field.setReadOnly(true); } pdfDocument.save(byteArrayOutputStream); pdfDocument.close(); return byteArrayOutputStream.toByteArray(); } catch (Exception e) { log.error("exception caught while generating pdf: ", e); return null; } } private static PDRectangle getFieldArea(PDAnnotationWidget pdAnnotationWidget) { COSDictionary fieldDict = pdAnnotationWidget.getCOSObject(); COSArray fieldAreaArray = (COSArray) fieldDict.getDictionaryObject(COSName.RECT); return new PDRectangle(fieldAreaArray); } private static void setField(PDField field, String value, PDDocument pdfDocument) { if (Objects.isNull(field)) { return; } try { if (field instanceof PDCheckBox) { PDCheckBox checkbox = (PDCheckBox) field; if (value.isEmpty()) { checkbox.unCheck(); } else { checkbox.check(); } } else if (field instanceof PDComboBox) { field.setValue(value); } else if (field instanceof PDListBox) { field.setValue(value); } else if (field instanceof PDRadioButton) { field.setValue(value); } else if (field instanceof PDTextField) { PDTextField textField = (PDTextField) field; textField.setDefaultAppearance("/Helv 22 Tf 0 g"); textField.setValue(value); } else if (field instanceof PDPushButton) { setImageField(field, value, pdfDocument); } } catch (Exception e) { log.error("Failed to set value {} at field {}", value, field.getFullyQualifiedName(), e); } } static void setImageField(PDField field, String value, PDDocument pdfDocument) throws IOException { if (StringUtils.isEmpty(value)) { return; } PDPushButton pdPushButton = (PDPushButton) field; List<PDAnnotationWidget> widgets = pdPushButton.getWidgets(); byte[] byteArray = Base64.getDecoder().decode(value); for (PDAnnotationWidget annotationWidget : widgets) { PDImageXObject pdImageXObject = PDImageXObject.createFromByteArray(pdfDocument, byteArray, field.getPartialName()); float imageScaleRatio = (float) pdImageXObject.getHeight() / (float) pdImageXObject.getWidth(); PDRectangle buttonPosition = getFieldArea(annotationWidget); float height = buttonPosition.getHeight(); float width = height / imageScaleRatio; float x = buttonPosition.getLowerLeftX(); float y = buttonPosition.getLowerLeftY(); PDAppearanceStream pdAppearanceStream = new PDAppearanceStream(pdfDocument); pdAppearanceStream.setResources(new PDResources()); try (PDPageContentStream pdPageContentStream = new PDPageContentStream(pdfDocument, pdAppearanceStream)) { pdPageContentStream.drawImage(pdImageXObject, x, y, width, height); } pdAppearanceStream.setBBox(new PDRectangle(x, y, width, height)); PDAppearanceDictionary pdAppearanceDictionary = annotationWidget.getAppearance(); if (pdAppearanceDictionary == null) { pdAppearanceDictionary = new PDAppearanceDictionary(); annotationWidget.setAppearance(pdAppearanceDictionary); } pdAppearanceDictionary.setNormalAppearance(pdAppearanceStream); } } } {code} > PdfBox images Alignation Issue after using flatten function > ----------------------------------------------------------- > > Key: PDFBOX-5343 > URL: https://issues.apache.org/jira/browse/PDFBOX-5343 > Project: PDFBox > Issue Type: Bug > Components: AcroForm > Affects Versions: 3.0.0 PDFBox > Reporter: Mohamed Sameem > Priority: Major > Labels: PDFBox, acroform, bug, flatten, pdf > Attachments: Screenshot_2021-12-15-22-49-00-277_com.adobe.reader.jpg, > Screenshot_2021-12-15-22-50-18-641_com.adobe.reader.jpg, bug.pdf, > irregular.png, irregular2.png > > > Using flatten function of pdfbox changes the position of images from the > required box to be filled.I would like to know if there is a fix for this. I > would like the pdfbox team to look into it.Images attached The images are > moving out of their respective position after using PDAcroForm.flatten() > Images attached > https://stackoverflow.com/questions/70361091/pdfbox-images-alignation-issue-after-using-flatten-function -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org