List of usage examples for com.lowagie.text.pdf PdfStamper getUnderContent
public PdfContentByte getUnderContent(int pageNum)
PdfContentByte to write under the page of the original document. From source file:br.gov.jfrj.itextpdf.Documento.java
License:Open Source License
public static byte[] stamp(byte[] abPdf, String sigla, boolean rascunho, boolean cancelado, boolean semEfeito, boolean internoProduzido, String qrCode, String mensagem, Integer paginaInicial, Integer paginaFinal, Integer cOmitirNumeracao, String instancia, String orgaoUsu) throws DocumentException, IOException { PdfReader pdfIn = new PdfReader(abPdf); Document doc = new Document(PageSize.A4, 0, 0, 0, 0); // final SimpleDateFormat sdf = new SimpleDateFormat( // "EEE MMM dd HH:mm:ss zzz yyyy"); // doc.add(new Meta("creationdate", sdf.format(new Date(0L)))); final ByteArrayOutputStream boA4 = new ByteArrayOutputStream(); PdfWriter writer = PdfWriter.getInstance(doc, boA4); doc.open();//from ww w . j a v a 2 s. c o m PdfContentByte cb = writer.getDirectContent(); // Resize every page to A4 size // // double thetaRotation = 0.0; for (int i = 1; i <= pdfIn.getNumberOfPages(); i++) { int rot = pdfIn.getPageRotation(i); float left = pdfIn.getPageSize(i).getLeft(); float bottom = pdfIn.getPageSize(i).getBottom(); float top = pdfIn.getPageSize(i).getTop(); float right = pdfIn.getPageSize(i).getRight(); PdfImportedPage page = writer.getImportedPage(pdfIn, i); float w = page.getWidth(); float h = page.getHeight(); // Logger.getRootLogger().error("----- dimensoes: " + rot + ", " + w // + ", " + h); doc.setPageSize((rot != 0 && rot != 180) ^ (w > h) ? PageSize.A4.rotate() : PageSize.A4); doc.newPage(); cb.saveState(); if (rot != 0 && rot != 180) { float swap = w; w = h; h = swap; } float pw = doc.getPageSize().getWidth(); float ph = doc.getPageSize().getHeight(); double scale = Math.min(pw / w, ph / h); // do my transformations : cb.transform(AffineTransform.getScaleInstance(scale, scale)); if (!internoProduzido) { cb.transform(AffineTransform.getTranslateInstance(pw * SAFETY_MARGIN, ph * SAFETY_MARGIN)); cb.transform(AffineTransform.getScaleInstance(1.0f - 2 * SAFETY_MARGIN, 1.0f - 2 * SAFETY_MARGIN)); } if (rot != 0) { double theta = -rot * (Math.PI / 180); if (rot == 180) { cb.transform(AffineTransform.getRotateInstance(theta, w / 2, h / 2)); } else { cb.transform(AffineTransform.getRotateInstance(theta, h / 2, w / 2)); } if (rot == 90) { cb.transform(AffineTransform.getTranslateInstance((w - h) / 2, (w - h) / 2)); } else if (rot == 270) { cb.transform(AffineTransform.getTranslateInstance((h - w) / 2, (h - w) / 2)); } } // Logger.getRootLogger().error( // "----- dimensoes: " + rot + ", " + w + ", " + h); // Logger.getRootLogger().error("----- page: " + pw + ", " + ph); // cb.transform(AffineTransform.getTranslateInstance( // ((pw / scale) - w) / 2, ((ph / scale) - h) / 2)); // put the page cb.addTemplate(page, 0, 0); // draw a red rectangle at the page borders // // cb.saveState(); // cb.setColorStroke(Color.red); // cb.rectangle(pdfIn.getPageSize(i).getLeft(), pdfIn.getPageSize(i) // .getBottom(), pdfIn.getPageSize(i).getRight(), pdfIn // .getPageSize(i).getTop()); // cb.stroke(); // cb.restoreState(); cb.restoreState(); } doc.close(); abPdf = boA4.toByteArray(); final ByteArrayOutputStream bo2 = new ByteArrayOutputStream(); final PdfReader reader = new PdfReader(abPdf); final int n = reader.getNumberOfPages(); final PdfStamper stamp = new PdfStamper(reader, bo2); // adding content to each page int i = 0; PdfContentByte under; PdfContentByte over; final BaseFont helv = BaseFont.createFont("Helvetica", BaseFont.WINANSI, false); // Image img = Image.getInstance("watermark.jpg"); final BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, BaseFont.EMBEDDED); byte maskr[] = { (byte) 0xff }; Image mask = Image.getInstance(1, 1, 1, 1, maskr); mask.makeMask(); mask.setInverted(true); while (i < n) { i++; // watermark under the existing page under = stamp.getUnderContent(i); over = stamp.getOverContent(i); final Barcode39 code39 = new Barcode39(); // code39.setCode(doc.getCodigo()); code39.setCode(sigla.replace("-", "").replace("/", "").replace(".", "")); code39.setStartStopText(false); final Image image39 = code39.createImageWithBarcode(over, null, null); Rectangle r = stamp.getReader().getPageSizeWithRotation(i); image39.setInitialRotation((float) Math.PI / 2.0f); image39.setAbsolutePosition( r.getWidth() - image39.getHeight() + (STAMP_BORDER_IN_CM - PAGE_BORDER_IN_CM) * CM_UNIT, BARCODE_HEIGHT_IN_CM * CM_UNIT); image39.setBackgroundColor(Color.green); image39.setBorderColor(Color.RED); image39.setBorderWidth(0.5f * CM_UNIT); image39.setImageMask(mask); over.setRGBColorFill(255, 255, 255); mask.setAbsolutePosition(r.getWidth() - image39.getHeight() - (PAGE_BORDER_IN_CM) * CM_UNIT, (BARCODE_HEIGHT_IN_CM - STAMP_BORDER_IN_CM) * CM_UNIT); mask.scaleAbsolute(image39.getHeight() + 2 * STAMP_BORDER_IN_CM * CM_UNIT, image39.getWidth() + 2 * STAMP_BORDER_IN_CM * CM_UNIT); over.addImage(mask); over.setRGBColorFill(0, 0, 0); over.addImage(image39); // over.addImage(mask, mask.getScaledWidth() * 8, 0, 0, // mask.getScaledHeight() * 8, 100, 450); if (qrCode != null) { java.awt.Image imgQRCode = createQRCodeImage(qrCode); Image imageQRCode = Image.getInstance(imgQRCode, Color.BLACK, true); imageQRCode.scaleAbsolute(QRCODE_SIZE_IN_CM * CM_UNIT, QRCODE_SIZE_IN_CM * CM_UNIT); imageQRCode.setAbsolutePosition(QRCODE_LEFT_MARGIN_IN_CM * CM_UNIT, PAGE_BORDER_IN_CM * CM_UNIT); over.setRGBColorFill(255, 255, 255); mask.setAbsolutePosition((QRCODE_LEFT_MARGIN_IN_CM - STAMP_BORDER_IN_CM) * CM_UNIT, (PAGE_BORDER_IN_CM - STAMP_BORDER_IN_CM) * CM_UNIT); mask.scaleAbsolute((QRCODE_SIZE_IN_CM + 2 * STAMP_BORDER_IN_CM) * CM_UNIT, (QRCODE_SIZE_IN_CM + 2 * STAMP_BORDER_IN_CM) * CM_UNIT); over.addImage(mask); over.setRGBColorFill(0, 0, 0); over.addImage(imageQRCode); } if (mensagem != null) { PdfPTable table = new PdfPTable(1); table.setTotalWidth(r.getWidth() - image39.getHeight() - (QRCODE_LEFT_MARGIN_IN_CM + QRCODE_SIZE_IN_CM + 4 * STAMP_BORDER_IN_CM + PAGE_BORDER_IN_CM) * CM_UNIT); PdfPCell cell = new PdfPCell(new Paragraph(mensagem, FontFactory.getFont(FontFactory.HELVETICA, 8, Font.NORMAL, Color.BLACK))); cell.setBorderWidth(0); table.addCell(cell); over.setRGBColorFill(255, 255, 255); mask.setAbsolutePosition( (QRCODE_LEFT_MARGIN_IN_CM + QRCODE_SIZE_IN_CM + STAMP_BORDER_IN_CM) * CM_UNIT, (PAGE_BORDER_IN_CM - STAMP_BORDER_IN_CM) * CM_UNIT); mask.scaleAbsolute(2 * STAMP_BORDER_IN_CM * CM_UNIT + table.getTotalWidth(), 2 * STAMP_BORDER_IN_CM * CM_UNIT + table.getTotalHeight()); over.addImage(mask); over.setRGBColorFill(0, 0, 0); table.writeSelectedRows(0, -1, (QRCODE_LEFT_MARGIN_IN_CM + QRCODE_SIZE_IN_CM + 2 * STAMP_BORDER_IN_CM) * CM_UNIT, table.getTotalHeight() + PAGE_BORDER_IN_CM * CM_UNIT, over); } if (cancelado) { over.saveState(); final PdfGState gs = new PdfGState(); gs.setFillOpacity(0.5f); over.setGState(gs); over.setColorFill(Color.GRAY); over.beginText(); over.setFontAndSize(helv, 72); over.showTextAligned(Element.ALIGN_CENTER, "CANCELADO", r.getWidth() / 2, r.getHeight() / 2, 45); over.endText(); over.restoreState(); } else if (rascunho) { over.saveState(); final PdfGState gs = new PdfGState(); gs.setFillOpacity(0.5f); over.setGState(gs); over.setColorFill(Color.GRAY); over.beginText(); over.setFontAndSize(helv, 72); over.showTextAligned(Element.ALIGN_CENTER, "MINUTA", r.getWidth() / 2, r.getHeight() / 2, 45); over.endText(); over.restoreState(); } else if (semEfeito) { over.saveState(); final PdfGState gs = new PdfGState(); gs.setFillOpacity(0.5f); over.setGState(gs); over.setColorFill(Color.GRAY); over.beginText(); over.setFontAndSize(helv, 72); over.showTextAligned(Element.ALIGN_CENTER, "SEM EFEITO", r.getWidth() / 2, r.getHeight() / 2, 45); over.endText(); over.restoreState(); } // if (!rascunho // && request.getRequestURL().indexOf("http://laguna/") == -1) { if (!rascunho && !cancelado && !semEfeito && ((!Contexto.resource("isVersionTest").equals("false")) || (!Contexto.resource("isBaseTest").equals("false")))) { over.saveState(); final PdfGState gs = new PdfGState(); gs.setFillOpacity(0.5f); over.setGState(gs); over.setColorFill(Color.GRAY); over.beginText(); over.setFontAndSize(helv, 72); over.showTextAligned(Element.ALIGN_CENTER, "INVLIDO", r.getWidth() / 2, r.getHeight() / 2, 45); over.endText(); over.restoreState(); } // Imprime um circulo com o numero da pagina dentro. if (paginaInicial != null) { String sFl = String.valueOf(paginaInicial + i - 1); // Se for a ultima pagina e o numero nao casar, acrescenta "-" e // pagina final if (n == i) { if (paginaFinal != paginaInicial + n - 1) { sFl = sFl + "-" + String.valueOf(paginaFinal); } } if (i > cOmitirNumeracao) { // Raio do circulo interno final float radius = 18f; // Distancia entre o circulo interno e o externo final float circleInterspace = Math.max(helv.getAscentPoint(instancia, TEXT_HEIGHT), helv.getAscentPoint(orgaoUsu, TEXT_HEIGHT)) - Math.min(helv.getDescentPoint(instancia, TEXT_HEIGHT), helv.getDescentPoint(orgaoUsu, TEXT_HEIGHT)) + 2 * TEXT_TO_CIRCLE_INTERSPACE; // Centro do circulo float xCenter = r.getWidth() - 1.8f * (radius + circleInterspace); float yCenter = r.getHeight() - 1.8f * (radius + circleInterspace); over.saveState(); final PdfGState gs = new PdfGState(); gs.setFillOpacity(1f); over.setGState(gs); over.setColorFill(Color.BLACK); over.saveState(); over.setColorStroke(Color.black); over.setLineWidth(1f); over.setColorFill(Color.WHITE); // Circulo externo over.circle(xCenter, yCenter, radius + circleInterspace); over.fill(); over.circle(xCenter, yCenter, radius + circleInterspace); over.stroke(); // Circulo interno over.circle(xCenter, yCenter, radius); over.stroke(); over.restoreState(); { over.saveState(); over.beginText(); over.setFontAndSize(helv, TEXT_HEIGHT); // Escreve o texto superior do carimbo float fDescent = helv.getDescentPoint(instancia, TEXT_HEIGHT); showTextOnArc(over, instancia, helv, TEXT_HEIGHT, xCenter, yCenter, radius - fDescent + TEXT_TO_CIRCLE_INTERSPACE, true); // Escreve o texto inferior float fAscent = helv.getAscentPoint(orgaoUsu, TEXT_HEIGHT); showTextOnArc(over, orgaoUsu, helv, TEXT_HEIGHT, xCenter, yCenter, radius + fAscent + TEXT_TO_CIRCLE_INTERSPACE, false); over.endText(); over.restoreState(); } over.beginText(); int textHeight = 23; // Diminui o tamanho do font ate que o texto caiba dentro do // circulo interno while (helv.getWidthPoint(sFl, textHeight) > (2 * (radius - TEXT_TO_CIRCLE_INTERSPACE))) textHeight--; float fAscent = helv.getAscentPoint(sFl, textHeight) + helv.getDescentPoint(sFl, textHeight); over.setFontAndSize(helv, textHeight); over.showTextAligned(Element.ALIGN_CENTER, sFl, xCenter, yCenter - 0.5f * fAscent, 0); over.endText(); over.restoreState(); } } } stamp.close(); return bo2.toByteArray(); }
From source file:classroom.intro.HelloWorld09.java
public static void main(String[] args) { Document.compress = false;/*from w ww. ja v a 2s .c o m*/ BaseFont bf = null; // step 1 Document document = new Document(); try { // step 2 PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT1)); // step 3 document.open(); // step 4 PdfContentByte cb = writer.getDirectContent(); bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED); cb.beginText(); cb.setFontAndSize(bf, 12); cb.moveText(88.66f, 788); cb.showText("ld"); cb.moveText(-22f, 0); cb.showText("Wor"); cb.endText(); } catch (DocumentException de) { System.err.println(de.getMessage()); } catch (IOException ioe) { System.err.println(ioe.getMessage()); } // step 5 document.close(); try { PdfReader reader = new PdfReader(RESULT1); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT2)); PdfContentByte cb1 = stamper.getUnderContent(1); cb1.beginText(); cb1.setFontAndSize(bf, 12); cb1.setTextMatrix(51.33f, 788); cb1.showText("llo"); cb1.endText(); PdfContentByte cb2 = stamper.getOverContent(1); PdfTemplate tmp = cb2.createTemplate(250, 25); tmp.beginText(); tmp.setFontAndSize(bf, 12); tmp.moveText(0, 7); tmp.showText("He"); tmp.endText(); cb2.addTemplate(tmp, 36, 781); stamper.close(); } catch (IOException e) { e.printStackTrace(); } catch (DocumentException e) { e.printStackTrace(); } }
From source file:com.ikon.util.PDFUtils.java
License:Open Source License
public static void stampImage(InputStream input, byte[] image, int layer, float opacity, String exprX, String exprY, OutputStream output) throws FileNotFoundException, DocumentException, EvalError, IOException { log.debug("stampImage({}, {}, {}, {}, {}, {}, {})", new Object[] { input, image, Integer.valueOf(layer), Float.valueOf(opacity), exprX, exprY, output }); Image img = Image.getInstance(image); PdfReader reader = new PdfReader(input); PdfStamper stamper = new PdfStamper(reader, output); PdfGState gs = new PdfGState(); gs.setFillOpacity(opacity);/* ww w .j ava2s . c om*/ gs.setStrokeOpacity(opacity); int numPages = reader.getNumberOfPages(); int count = 0; while (count++ < numPages) { int pageCenter = (int) reader.getPageSizeWithRotation(count).getWidth() / 2; int pageMiddle = (int) reader.getPageSizeWithRotation(count).getHeight() / 2; Interpreter i = new Interpreter(); i.set("IMAGE_WIDTH", (int) img.getWidth()); i.set("IMAGE_HEIGHT", (int) img.getHeight()); i.set("PAGE_WIDTH", (int) reader.getPageSizeWithRotation(count).getWidth()); i.set("PAGE_HEIGHT", (int) reader.getPageSizeWithRotation(count).getHeight()); i.set("PAGE_CENTER", pageCenter); i.set("PAGE_MIDDLE", pageMiddle); Integer evalX = (Integer) i.eval(exprX); Integer evalY = (Integer) i.eval(exprY); if (evalX == null) evalX = Integer.valueOf(pageCenter); if (evalY == null) { evalY = Integer.valueOf(pageMiddle); } log.debug("evalX: {}", evalX); log.debug("evalY: {}", evalY); img.setAbsolutePosition(evalX.intValue(), evalY.intValue()); PdfContentByte cb = null; if (layer == LAYER_UNDER_CONTENT) cb = stamper.getUnderContent(count); else if (layer == LAYER_OVER_CONTENT) cb = stamper.getOverContent(count); else { throw new IllegalArgumentException(); } cb.saveState(); cb.setGState(gs); cb.addImage(img); cb.restoreState(); } stamper.close(); }
From source file:com.ikon.util.PDFUtils.java
License:Open Source License
public static void stampText(InputStream input, String text, int layer, float opacity, int size, Color color, int rotation, int align, String exprX, String exprY, OutputStream output) throws FileNotFoundException, DocumentException, EvalError, IOException { log.debug("stampText({}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {})", new Object[] { input, text, Integer.valueOf(layer), Float.valueOf(opacity), Integer.valueOf(size), color, Integer.valueOf(rotation), Integer.valueOf(align), exprX, exprY, output }); BaseFont bf = getBaseFont();/*from ww w. java2s .c o m*/ PdfReader reader = new PdfReader(input); PdfStamper stamper = new PdfStamper(reader, output); PdfGState gs = new PdfGState(); gs.setFillOpacity(opacity); gs.setStrokeOpacity(opacity); int numPages = reader.getNumberOfPages(); int count = 0; while (count++ < numPages) { int pageCenter = (int) reader.getPageSizeWithRotation(count).getWidth() / 2; int pageMiddle = (int) reader.getPageSizeWithRotation(count).getHeight() / 2; Interpreter i = new Interpreter(); i.set("PAGE_WIDTH", (int) reader.getPageSizeWithRotation(count).getWidth()); i.set("PAGE_HEIGHT", (int) reader.getPageSizeWithRotation(count).getHeight()); i.set("PAGE_CENTER", pageCenter); i.set("PAGE_MIDDLE", pageMiddle); Integer evalX = (Integer) i.eval(exprX); Integer evalY = (Integer) i.eval(exprY); if (evalX == null) evalX = Integer.valueOf(pageCenter); if (evalY == null) { evalY = Integer.valueOf(pageMiddle); } log.debug("evalX: {}", evalX); log.debug("evalY: {}", evalY); PdfContentByte cb = null; if (layer == LAYER_UNDER_CONTENT) cb = stamper.getUnderContent(count); else if (layer == LAYER_OVER_CONTENT) cb = stamper.getOverContent(count); else { throw new IllegalArgumentException(); } cb.saveState(); cb.setColorFill(color); cb.setGState(gs); cb.beginText(); cb.setFontAndSize(bf, size); cb.showTextAligned(align, text, evalX.intValue(), evalY.intValue(), rotation); cb.endText(); cb.restoreState(); } stamper.close(); reader.close(); }
From source file:com.orange.atk.atkUI.corecli.utils.PdfUtilities.java
License:Apache License
/** * Adds a logo to the given pdf file./*w w w .j a va2 s .c o m*/ * @param pdfFileName * @param imageFileName * @param x position for image * @param y position for image * @throws Exception */ public void addWatermark(String pdfFileName, String imageFileName, int x, int y) throws Exception { // 1. copy File tmpPDFFile = new File(tmpDir, "tmpPDF.pdf"); copyFile(new File(pdfFileName), tmpPDFFile); // 2. add watermark // we create a reader for a certain document PdfReader reader = new PdfReader(tmpPDFFile.getAbsolutePath()); int n = reader.getNumberOfPages(); // we create a stamper that will copy the document to a new file PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(pdfFileName)); // adding content to each page int i = 0; PdfContentByte under; Image img = Image.getInstance(imageFileName); img.setAbsolutePosition(x, y); while (i < n) { i++; // watermark under the existing page under = stamp.getUnderContent(i); under.addImage(img); } // closing PdfStamper will generate the new PDF file stamp.close(); }
From source file:com.orange.atk.atkUI.corecli.utils.PdfUtilities.java
License:Apache License
public void addTemplate(String pdfFileName, String templatePDFFileName) throws Exception { // see example on http://itextdocs.lowagie.com/examples/com/lowagie/examples/general/copystamp/AddWatermarkPageNumbers.java // 1. copy//from w w w . j a v a 2 s. c o m File tmpPDFFile = new File(tmpDir, "tmpPDF.pdf"); copyFile(new File(pdfFileName), tmpPDFFile); // 2. add template on all pages // we create a reader for a certain document PdfReader reader = new PdfReader(tmpPDFFile.getAbsolutePath()); // we create a stamper that will copy the document to a new file PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(pdfFileName)); // adding content to each page int n = reader.getNumberOfPages(); int i = 0; // a reader for the template document PdfReader reader2 = new PdfReader(templatePDFFileName); PdfContentByte under; while (i < n) { i++; // template under the existing page under = stamp.getUnderContent(i); //under.addTemplate(stamp.getImportedPage(reader2, 1), 1, 0, 0, 1, 0, 0); under.addTemplate(stamp.getImportedPage(reader2, 1), -10, -50); } // closing PdfStamper will generate the new PDF file stamp.close(); }
From source file:com.userweave.batch.CreatePDF.java
License:Open Source License
public static void main(String[] args) { if (args.length == 0) { args = new String[] { "one.pdf", "two.pdf", "out.pdf" }; }// w ww . j a v a2 s.com if (args.length == 3) { try { // the document we're watermarking PdfReader document = new PdfReader(args[0]); int num_pages = document.getNumberOfPages(); // the watermark (or letterhead, etc.) PdfReader mark = new PdfReader(args[1]); Rectangle mark_page_size = mark.getPageSize(1); // the output document PdfStamper writer = new PdfStamper(document, new FileOutputStream(args[2])); // create a PdfTemplate from the first page of mark // (PdfImportedPage is derived from PdfTemplate) PdfImportedPage mark_page = writer.getImportedPage(mark, 1); for (int ii = 0; ii < num_pages;) { // iterate over document's pages, adding mark_page as // a layer 'underneath' the page content; scale mark_page // and move it so it fits within the document's page; // if document's page is cropped, then this scale might // not be small enough ++ii; Rectangle doc_page_size = document.getPageSize(ii); float h_scale = doc_page_size.getWidth() / mark_page_size.getWidth(); float v_scale = doc_page_size.getHeight() / mark_page_size.getHeight(); float mark_scale = (h_scale < v_scale) ? h_scale : v_scale; float h_trans = (float) ((doc_page_size.getWidth() - mark_page_size.getWidth() * mark_scale) / 2.0); float v_trans = (float) ((doc_page_size.getHeight() - mark_page_size.getHeight() * mark_scale) / 2.0); PdfContentByte contentByte = writer.getUnderContent(ii); contentByte.addTemplate(mark_page, mark_scale, 0, 0, mark_scale, h_trans, v_trans); } writer.close(); } catch (Exception ee) { ee.printStackTrace(); } } else { // input error System.err.println("arguments: in_document in_watermark out_pdf_fn"); } }
From source file:com.userweave.domain.service.pdf.ItextUtils.java
License:Open Source License
public OutputStream createPDF(InputStream generatedPDF, InputStream stampPDF, OutputStream out) throws IOException, DocumentException { // the document we're watermarking PdfReader document = new PdfReader(generatedPDF); int num_pages = document.getNumberOfPages(); // the watermark (or letterhead, etc.) PdfReader mark = new PdfReader(stampPDF); Rectangle mark_page_size = mark.getPageSize(1); // the output document PdfStamper writer = new PdfStamper(document, out); // create a PdfTemplate from the first page of mark // (PdfImportedPage is derived from PdfTemplate) PdfImportedPage mark_page = writer.getImportedPage(mark, 1); for (int ii = 0; ii < num_pages;) { // iterate over document's pages, adding mark_page as // a layer 'underneath' the page content; scale mark_page // and move it so it fits within the document's page; // if document's page is cropped, then this scale might // not be small enough ++ii;/*from w w w.j a v a 2s . co m*/ Rectangle doc_page_size = document.getPageSize(ii); float h_scale = doc_page_size.getWidth() / mark_page_size.getWidth(); float v_scale = doc_page_size.getHeight() / mark_page_size.getHeight(); float mark_scale = (h_scale < v_scale) ? h_scale : v_scale; float h_trans = (float) ((doc_page_size.getWidth() - mark_page_size.getWidth() * mark_scale) / 2.0); float v_trans = (float) ((doc_page_size.getHeight() - mark_page_size.getHeight() * mark_scale) / 2.0); PdfContentByte contentByte = writer.getUnderContent(ii); contentByte.addTemplate(mark_page, mark_scale, 0, 0, mark_scale, h_trans, v_trans); } writer.close(); return out; /* PdfReader reader = new PdfReader(origPDF); int n = reader.getNumberOfPages(); Document document = new Document(reader.getPageSizeWithRotation(1)); PdfWriter writer = PdfWriter.getInstance(document, outfile); writer.setEncryption(PdfWriter.STRENGTH40BITS, "pdf", null, PdfWriter.AllowCopy); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage page; int rotation; int i = 0; while (i < n) { i++; document.setPageSize(reader.getPageSizeWithRotation(i)); document.newPage(); page = writer.getImportedPage(reader, i); rotation = reader.getPageRotation(i); if (rotation == 90 || rotation == 270) { cb.addTemplate(page, 0, -1f, 1f, 0, 0, reader.getPageSizeWithRotation(i).height()); } else { cb.addTemplate(page, 1f, 0, 0, 1f, 0, 0); } System.out.println("Processed page " + i); } document.close(); } catch( Exception e) { e.printStackTrace(); } */ }
From source file:docx4j.TextSubstitution.java
License:Apache License
private String addWaterMark() throws IOException, DocumentException { String result = null;/*from w w w . j a v a2 s. c o m*/ String newFileName = this.getFolderPath() + "wm" + this.fileName; try { // try to delete the file if it already exists so that we refresh the watermark // if it fails then at least we have the existing version which can be deleted manually File target = new File(newFileName); if (target.exists()) { if (!target.delete()) { return "existing"; } } // add the watermark PdfReader reader = new PdfReader(this.filePath); PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(newFileName)); Image watermark_image = Image.getInstance(this.getFolderPath() + "doc-watermark.png"); watermark_image.setAbsolutePosition(5, 5); int i = 0; PdfContentByte add_watermark; // loop the pages adding the watermark while (i < reader.getNumberOfPages()) { i++; add_watermark = stamp.getUnderContent(i); add_watermark.addImage(watermark_image); } stamp.close(); reader.close(); } catch (Exception e) { result = e.getMessage(); } return result; }
From source file:fr.opensagres.odfdom.converter.pdf.internal.BackgroundImage.java
License:Open Source License
private ByteArrayOutputStream insertImage(ByteArrayOutputStream out, Image image) { try {// ww w. j a v a 2s. c om ByteArrayOutputStream os = new ByteArrayOutputStream(out.size()); PdfReader reader = new PdfReader(out.toByteArray()); PdfStamper stamper = new PdfStamper(reader, os); for (int i = 1; i <= reader.getNumberOfPages(); i++) { PdfContentByte canvas = stamper.getUnderContent(i); canvas.addImage(image); } reader.close(); stamper.close(); return os; } catch (Exception e) { throw new RuntimeException(e); } }