Package com.lowagie.text.pdf

Examples of com.lowagie.text.pdf.PdfContentByte

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              document = new Document(reader.getPageSizeWithRotation(pagenumber));
        // step 2: we create a writer that listens to the document
              PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(directory, name + filename)));
              // step 3: we open the document
              document.open();
              PdfContentByte cb = writer.getDirectContent();
        PdfImportedPage page = writer.getImportedPage(reader, pagenumber);
        int rotation = reader.getPageRotation(pagenumber);
        if (rotation == 90 || rotation == 270) {
          cb.addTemplate(page, 0, -1f, 1f, 0, 0, reader.getPageSizeWithRotation(pagenumber).height());
        }
        else {
          cb.addTemplate(page, 1f, 0, 0, 1f, 0, 0);
        }
        // step 5: we close the document
        document.close();
      }
        }
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      Document document = new Document(new Rectangle(img.scaledWidth(),
          img.scaledHeight()));
      PdfWriter writer = PdfWriter.getInstance(document,
          new FileOutputStream(pdf_file));
      document.open();
      PdfContentByte cb = writer.getDirectContent();
      int count = Math.max(TiffImage.getNumberOfPages(odd), TiffImage
          .getNumberOfPages(even));
      for (int c = 0; c < count; ++c) {
        try {
          Image imgOdd = TiffImage.getTiffImage(odd, c + 1);
          Image imgEven = TiffImage.getTiffImage(even, count - c);
          document.setPageSize(new Rectangle(imgOdd.scaledWidth(),
              imgOdd.scaledHeight()));
          document.newPage();
          imgOdd.setAbsolutePosition(0, 0);
          cb.addImage(imgOdd);
          document.setPageSize(new Rectangle(imgEven.scaledWidth(),
              imgEven.scaledHeight()));
          document.newPage();
          imgEven.setAbsolutePosition(0, 0);
          cb.addImage(imgEven);

        } catch (Exception e) {
          System.out.println("Exception page " + (c + 1) + " "
              + e.getMessage());
        }
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      // step 2: we create a writer that listens to the document
      PdfWriter writer1 = PdfWriter.getInstance(document1, new FileOutputStream(file1));
      PdfWriter writer2 = PdfWriter.getInstance(document2, new FileOutputStream(file2));
      // step 3: we open the document
      document1.open();
      PdfContentByte cb1 = writer1.getDirectContent();
      document2.open();
      PdfContentByte cb2 = writer2.getDirectContent();
      PdfImportedPage page;
      int rotation;
      int i = 0;
      // step 4: we add content
      while (i < pagenumber - 1) {
        i++;
        document1.setPageSize(reader.getPageSizeWithRotation(i));
        document1.newPage();
        page = writer1.getImportedPage(reader, i);
        rotation = reader.getPageRotation(i);
        if (rotation == 90 || rotation == 270) {
          cb1.addTemplate(page, 0, -1f, 1f, 0, 0, reader.getPageSizeWithRotation(i).height());
        }
        else {
          cb1.addTemplate(page, 1f, 0, 0, 1f, 0, 0);
        }
      }
      while (i < n) {
        i++;
        document2.setPageSize(reader.getPageSizeWithRotation(i));
        document2.newPage();
        page = writer2.getImportedPage(reader, i);
        rotation = reader.getPageRotation(i);
        if (rotation == 90 || rotation == 270) {
          cb2.addTemplate(page, 0, -1f, 1f, 0, 0, reader.getPageSizeWithRotation(i).height());
        }
        else {
          cb2.addTemplate(page, 1f, 0, 0, 1f, 0, 0);
        }
      }
      // step 5: we close the document
      document1.close();
      document2.close();
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      // step 2: we create a writer that listens to the document
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
      // step 3: we open the document
      document.open();
      // step 4: adding the content
      PdfContentByte cb = writer.getDirectContent();
      PdfImportedPage page;
      float offsetX, offsetY, factor;
      int p;
      for (int i = 0; i < total; i++) {
        if (i % n == 0) {
          document.newPage();
        }
        p = i + 1;
        offsetX = unitSize.width() * ((i % n) % c);
        offsetY = newSize.height() - (unitSize.height() * (((i % n) / c) + 1));
        currentSize = reader.getPageSize(p);
        factor = Math.min(unitSize.width() / currentSize.width(), unitSize.height() / currentSize.height());
        offsetX += (unitSize.width() - (currentSize.width() * factor)) / 2f;
        offsetY += (unitSize.height() - (currentSize.height() * factor)) / 2f;
        page = writer.getImportedPage(reader, p);
        cb.addTemplate(page, factor, 0, 0, factor, offsetX, offsetY);
      }
      // step 5: we close the document
      document.close();
        }
        catch(Exception e) {
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            // step 3: we open the document
            document.open();

            // step 4:
          PdfContentByte cb = writer.getDirectContent();
            if (getValue("title") != null) {
              cb.setFontAndSize(BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false), 24);
              cb.beginText();
              if (getValue("front") == null) {
                cb.showTextAligned(Element.ALIGN_CENTER, (String)getValue("title"), 595f, 262f, 0f);
              }
              if (getValue("side") == null) {
                cb.showTextAligned(Element.ALIGN_CENTER, (String)getValue("title"), 385f, 262f, 270f);
              }
              cb.endText();
            }
            cb.moveTo(370, 0);
            cb.lineTo(370, 525);
            cb.moveTo(410, 525);
            cb.lineTo(410, 0);
            cb.stroke();
            if (getValue("front") != null) {
              Image front = (Image)getValue("front");
              front.scaleToFit(370, 525);
              front.setAbsolutePosition(410f + (370f - front.scaledWidth()) / 2f, (525f - front.scaledHeight()) / 2f);
              document.add(front);
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      PdfWriter writer = PdfWriter.getInstance(document,
          new FileOutputStream(dest));
      // step 3: we open the document
      document.open();
      // step 4: adding the content
      PdfContentByte cb = writer.getDirectContent();
      PdfImportedPage page;
      float offsetX, offsetY;
      int p;
      for (int i = 0; i < total; i++) {
        p = i + 1;
        pageSize = reader.getPageSize(p);
        newSize = new Rectangle(pageSize.width() / 2, pageSize.height());

        document.newPage();
        offsetX = 0;
        offsetY = 0;
        page = writer.getImportedPage(reader, p);
        cb.addTemplate(page, 1, 0, 0, 1, offsetX, offsetY);
        document.newPage();
        offsetX = -newSize.width();
        offsetY = 0;
        page = writer.getImportedPage(reader, p);
        cb.addTemplate(page, 1, 0, 0, 1, offsetX, offsetY);

      }
      // step 5: we close the document
      document.close();
    } catch (Exception e) {
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                width = PageSize.LETTER.width() - 40;
                height = PageSize.LETTER.height() - 120;
      }
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(pdf_file));
      document.open();
      PdfContentByte cb = writer.getDirectContent();
            for (int c = 0; c < comps; ++c) {
                Image img = TiffImage.getTiffImage(ra, c + 1);
                if (img != null) {
                    if (img.getDpiX() > 0 && img.getDpiY() > 0) {
                        img.scalePercent(7200f / img.getDpiX(), 7200f / img.getDpiY());
                    }
                  if (adjustSize) {
              document.setPageSize(new Rectangle(img.scaledWidth(),
                  img.scaledHeight()));
                        document.newPage();
                    img.setAbsolutePosition(0, 0);
                  }
                  else {
                    if (img.scaledWidth() > width || img.scaledHeight() > height) {
                            if (img.getDpiX() > 0 && img.getDpiY() > 0) {
                                float adjx = width / img.scaledWidth();
                                float adjy = height / img.scaledHeight();
                                float adj = Math.min(adjx, adjy);
                                img.scalePercent(7200f / img.getDpiX() * adj, 7200f / img.getDpiY() * adj);
                            }
                            else
                                img.scaleToFit(width, height);
                    }
                    img.setAbsolutePosition(20, 20);
                        document.newPage();
                        document.add(new Paragraph(tiff_file + " - page " + (c + 1)));
                  }
                    cb.addImage(img);
                    System.out.println("Finished page " + (c + 1));
                }
            }
            ra.close();
            document.close();
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      String text = (String) getValue("watermark");
      PdfStamper stamp = new PdfStamper(reader, new FileOutputStream(
          (File) getValue("destfile")));
      float txtwidth = bf.getWidthPoint(text, fontsize);
      for (int i = 1; i <= pagecount; i++) {
        PdfContentByte seitex = stamp.getOverContent(i);
        Rectangle recc = reader.getCropBox(i);
        float winkel = (float) Math.atan(recc.height() / recc.width());
        float m1 = (float) Math.cos(winkel);
        float m2 = (float) - Math.sin(winkel);
        float m3 = (float) Math.sin(winkel);
        float m4 = (float) Math.cos(winkel);
        float xoff = (float) ( -Math.cos(winkel) * txtwidth / 2 - Math
                              .sin(winkel)
                              * fontsize / 2);
        float yoff = (float) (Math.sin(winkel) * txtwidth / 2 - Math
                              .cos(winkel)
                              * fontsize / 2);
        seitex.saveState();
        seitex.setGState(gs1);
        seitex.beginText();
        seitex.setFontAndSize(bf, fontsize);
        seitex.setTextMatrix(m1, m2, m3, m4, xoff + recc.width() / 2,
                             yoff + recc.height() / 2);
        seitex.showText(text);
        seitex.endText();
        seitex.restoreState();
      }
      stamp.close();
    }
    catch (Exception e) {
      JOptionPane.showMessageDialog(internalFrame, e.getMessage(), e
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      Document document = new Document(PageSize.A4);
      // step 2: we create a writer that listens to the document
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest));
      // step 3: we open the document
      document.open();
      PdfContentByte cb = writer.getDirectContent();
      PdfImportedPage page;
      int rotation;
      int i = 0;
      int p = 0;
      // step 4: we add content
      while (i < n) {
        i++;
        Rectangle rect = reader.getPageSizeWithRotation(i);
        float factorx = (x2 - x1) / rect.width();
        float factory = (y1[p] - y2[p]) / rect.height();
        float factor = (factorx < factory ? factorx : factory);
        float dx = (factorx == factor ? 0f : ((x2 - x1) - rect.width() * factor) / 2f);
        float dy = (factory == factor ? 0f : ((y1[p] - y2[p]) - rect.height() * factor) / 2f);
        page = writer.getImportedPage(reader, i);
        rotation = reader.getPageRotation(i);
        if (rotation == 90 || rotation == 270) {
          cb.addTemplate(page, 0, -factor, factor, 0, x1 + dx, y2[p] + dy + rect.height() * factor);
        }
        else {
          cb.addTemplate(page, factor, 0, 0, factor, x1 + dx, y2[p] + dy);
        }
        cb.setRGBColorStroke(0xC0, 0xC0, 0xC0);
        cb.rectangle(x3 - 5f, y2[p] - 5f, x4 - x3 + 10f, y1[p] - y2[p] + 10f);
        for (float l = y1[p] - 19; l > y2[p]; l -= 16) {
          cb.moveTo(x3, l);
          cb.lineTo(x4, l);
        }
        cb.rectangle(x1 + dx, y2[p] + dy, rect.width() * factor, rect.height() * factor);
        cb.stroke();
        System.out.println("Processed page " + i);
        p++;
        if (p == pages) {
          p = 0;
          document.newPage();
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    class PDFEventListener extends PdfPageEventHelper {

        @Override
    public void onEndPage(PdfWriter writer, Document document) {
            PdfContentByte cb = writer.getDirectContent();

            try {
                cb.setColorStroke(new Color(156, 156, 156));
                cb.setLineWidth(2);
                cb.moveTo(document.leftMargin(), document.bottomMargin() - 5);
                cb.lineTo(document.getPageSize().width() - document.rightMargin(),
                    document.bottomMargin() - 5);
                cb.stroke();

                ClassLoader classLoader = ConversationUtils.class.getClassLoader();
                Enumeration<URL> providerEnum = classLoader.getResources("images/pdf_generatedbyof.gif");
                while (providerEnum.hasMoreElements()) {
                    Image gif = Image.getInstance(providerEnum.nextElement());
                    cb.addImage(gif, 221, 0, 0, 28, (int)document.leftMargin(),
                        (int)document.bottomMargin() - 35);
                }

            }
            catch (Exception e) {
                Log.error("error drawing PDF footer: " + e.getMessage());
            }
            cb.saveState();

        }
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