Package org.apache.pdfbox.pdmodel.graphics.image

Examples of org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject

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        @Override
        public void drawImage(PDImage pdImage) throws IOException
        {
            if (pdImage instanceof PDImageXObject)
            {
                PDImageXObject xobject = (PDImageXObject)pdImage;
                if (seen.contains(xobject.getCOSStream()))
                {
                    // skip duplicate image
                    return;
                }
                seen.add(xobject.getCOSStream());
            }

            // save image
            String name = prefix + "-" + imageCounter;
            imageCounter++;
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        for (COSName name : resources.getXObjectNames())
        {
            PDXObject xobject = resources.getXObject(name);
            if (xobject instanceof PDImageXObject)
            {
                PDImageXObject imageObject = (PDImageXObject) xobject;
                String suffix = imageObject.getSuffix();
                if (suffix != null)
                {
                    if ("jpx".equals(suffix))
                    {
                        suffix = "JPEG2000";
                    }
                    boolean writeOK = ImageIOUtil.writeImage(imageObject.getImage(), suffix,
                            new ByteArrayOutputStream());
                    assertTrue(writeOK);
                }
            }
            else if (xobject instanceof PDFormXObject)
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            doc = PDDocument.load( inputFile );

            //we will add the image to the first page.
            PDPage page = doc.getPage(0);

            PDImageXObject ximage;
            if( image.toLowerCase().endsWith( ".jpg" ) )
            {
                ximage = JPEGFactory.createFromStream(doc, new FileInputStream(image));
            }
            else if (image.toLowerCase().endsWith(".tif") || image.toLowerCase().endsWith(".tiff"))
            {
                ximage = CCITTFactory.createFromRandomAccess(doc, new RandomAccessFile(new File(image),"r"));
            }
            else if (image.toLowerCase().endsWith(".gif") ||
                    image.toLowerCase().endsWith(".bmp") ||
                    image.toLowerCase().endsWith(".png"))
            {
                BufferedImage bim = ImageIO.read(new File(image));
                ximage = LosslessFactory.createFromImage(doc, bim);
            }
            else
            {
                throw new IOException( "Image type not supported: " + image );
            }
            PDPageContentStream contentStream = new PDPageContentStream(doc, page, true, true);

            //contentStream.drawImage(ximage, 20, 20 );
            // better method inspired by http://stackoverflow.com/a/22318681/535646
            float scale = 1f; // reduce this value if the image is too large
            contentStream.drawXObject(ximage, 20, 20, ximage.getWidth()*scale, ximage.getHeight()*scale);

            contentStream.close();
            doc.save( outputFile );
        }
        finally
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        COSStream stream = (COSStream)base;
        String subtype = stream.getNameAsString(COSName.SUBTYPE);

        if (COSName.IMAGE.getName().equals(subtype))
        {
            return new PDImageXObject(new PDStream(stream), resources);
        }
        else if (COSName.FORM.getName().equals(subtype))
        {
            return new PDFormXObject(new PDStream(stream), name);
        }
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                    rubberStamp.setRectangle(new PDRectangle(200,100));
                    rubberStamp.setContents("A top secret note");

                    // create a PDXObjectImage with the given image file
                    String imageFilename = args[2];
                    PDImageXObject ximage;
                    if( imageFilename.toLowerCase().endsWith( ".jpg" ) )
                    {
                        ximage = JPEGFactory.createFromStream(document, new FileInputStream(imageFilename));
                    }
                    else if (imageFilename.toLowerCase().endsWith(".tif") || imageFilename.toLowerCase().endsWith(".tiff"))
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        {
            COSName objectName = (COSName)arguments.get( 0 );
            PDXObject xobject = getResources().getXObject( objectName );
            if( xobject instanceof PDImageXObject)
            {
                PDImageXObject image = (PDImageXObject)xobject;
                int imageWidth = image.getWidth();
                int imageHeight = image.getHeight();
                System.out.println("*******************************************************************");
                System.out.println("Found image [" + objectName.getName() + "]");
       
                Matrix ctmNew = getGraphicsState().getCurrentTransformationMatrix();
                AffineTransform imageTransform = ctmNew.createAffineTransform();
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            doc = new PDDocument();

            PDPage page = new PDPage();
            doc.addPage( page );

            PDImageXObject pdImage;
            if( image.toLowerCase().endsWith( ".jpg" ) )
            {
                pdImage = JPEGFactory.createFromStream(doc, new FileInputStream(image));
            }
            else if (image.toLowerCase().endsWith(".tif") ||
                    image.toLowerCase().endsWith(".tiff"))
            {
                pdImage = CCITTFactory.createFromRandomAccess(doc, new RandomAccessFile(new File(image),"r"));
            }
            else if (image.toLowerCase().endsWith(".gif") ||
                    image.toLowerCase().endsWith(".bmp") ||
                    image.toLowerCase().endsWith(".png"))
            {
                BufferedImage bim = ImageIO.read(new File(image));
                pdImage = LosslessFactory.createFromImage(doc, bim);
            }
            else
            {
                throw new IOException( "Image type not supported: " + image );
            }
            PDPageContentStream contentStream = new PDPageContentStream(doc, page);

            //contentStream.drawImage(pdImage, 20, 20 );
            // better method inspired by http://stackoverflow.com/a/22318681/535646
            float scale = 1f; // reduce this value if the image is too large
            contentStream.drawXObject(pdImage, 20, 20, pdImage.getWidth()*scale, pdImage.getHeight()*scale);

            contentStream.close();
            doc.save( file );
        }
        finally
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        {
            LOG.warn("Can't find the XObject named '" + objectName.getName() + "'");
        }
        else if (xobject instanceof PDImageXObject)
        {
            PDImageXObject image = (PDImageXObject)xobject;
            try
            {
                context.drawImage(image);
            }
            catch (MissingImageReaderException e)
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Related Classes of org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject

  • org.apache.pdfbox.contentstream.operator.graphics.DrawObject
  • org.apache.pdfbox.cos.COSBase
  • org.apache.pdfbox.cos.COSStream
  • org.apache.pdfbox.examples.pdmodel.AddImageToPDF
  • org.apache.pdfbox.examples.pdmodel.ImageToPDF
  • org.apache.pdfbox.examples.pdmodel.RubberStampWithImage
  • org.apache.pdfbox.examples.util.PrintImageLocations
  • org.apache.pdfbox.pdmodel.common.PDMetadata
  • org.apache.pdfbox.pdmodel.common.PDStream
  • org.apache.pdfbox.pdmodel.graphics.PDXObject
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