Exemplo n.º 1
0
 void applyRotation(PdfDictionary pageN, ByteBuffer out) {
   if (!cstp.rotateContents) return;
   Rectangle page = reader.getPageSizeWithRotation(pageN);
   int rotation = page.getRotation();
   switch (rotation) {
     case 90:
       out.append(PdfContents.ROTATE90);
       out.append(page.getTop());
       out.append(' ').append('0').append(PdfContents.ROTATEFINAL);
       break;
     case 180:
       out.append(PdfContents.ROTATE180);
       out.append(page.getRight());
       out.append(' ');
       out.append(page.getTop());
       out.append(PdfContents.ROTATEFINAL);
       break;
     case 270:
       out.append(PdfContents.ROTATE270);
       out.append('0').append(' ');
       out.append(page.getRight());
       out.append(PdfContents.ROTATEFINAL);
       break;
   }
 }
Exemplo n.º 2
0
 public void addAnnotation(PdfAnnotation annot) {
   try {
     ArrayList allAnnots = new ArrayList();
     if (annot.isForm()) {
       PdfFormField field = (PdfFormField) annot;
       if (field.getParent() != null) return;
       expandFields(field, allAnnots);
       if (cstp.fieldTemplates == null) cstp.fieldTemplates = new HashMap();
     } else allAnnots.add(annot);
     for (int k = 0; k < allAnnots.size(); ++k) {
       annot = (PdfAnnotation) allAnnots.get(k);
       if (annot.isForm()) {
         if (!annot.isUsed()) {
           HashMap templates = annot.getTemplates();
           if (templates != null) cstp.fieldTemplates.putAll(templates);
         }
         PdfFormField field = (PdfFormField) annot;
         if (field.getParent() == null) addDocumentField(field.getIndirectReference());
       }
       if (annot.isAnnotation()) {
         PdfObject pdfobj = PdfReader.getPdfObject(pageN.get(PdfName.ANNOTS), pageN);
         PdfArray annots = null;
         if (pdfobj == null || !pdfobj.isArray()) {
           annots = new PdfArray();
           pageN.put(PdfName.ANNOTS, annots);
         } else annots = (PdfArray) pdfobj;
         annots.add(annot.getIndirectReference());
         if (!annot.isUsed()) {
           PdfRectangle rect = (PdfRectangle) annot.get(PdfName.RECT);
           if (rect != null
               && (rect.left() != 0
                   || rect.right() != 0
                   || rect.top() != 0
                   || rect.bottom() != 0)) {
             int rotation = reader.getPageRotation(pageN);
             Rectangle pageSize = reader.getPageSizeWithRotation(pageN);
             switch (rotation) {
               case 90:
                 annot.put(
                     PdfName.RECT,
                     new PdfRectangle(
                         pageSize.getTop() - rect.bottom(),
                         rect.left(),
                         pageSize.getTop() - rect.top(),
                         rect.right()));
                 break;
               case 180:
                 annot.put(
                     PdfName.RECT,
                     new PdfRectangle(
                         pageSize.getRight() - rect.left(),
                         pageSize.getTop() - rect.bottom(),
                         pageSize.getRight() - rect.right(),
                         pageSize.getTop() - rect.top()));
                 break;
               case 270:
                 annot.put(
                     PdfName.RECT,
                     new PdfRectangle(
                         rect.bottom(),
                         pageSize.getRight() - rect.left(),
                         rect.top(),
                         pageSize.getRight() - rect.right()));
                 break;
             }
           }
         }
       }
       if (!annot.isUsed()) {
         annot.setUsed();
         cstp.addToBody(annot, annot.getIndirectReference());
       }
     }
   } catch (IOException e) {
     throw new ExceptionConverter(e);
   }
 }