The last version of iText supports TIFF directly. See the example
read_tiffs.java at itextpdf.sf.net. You can also use
Image.getInstance("file.tif") to just read the first image.
Best Regards,
Paulo Soares
> -----Original Message-----
> From: HASSANI Maher SG/DIT [SMTP:[EMAIL PROTECTED]
> Sent: Wednesday, November 05, 2003 14:01
> To: [EMAIL PROTECTED]
> Subject: [iText-questions] Problem while converting a tiff to pdf
>
> Hello,
> i'm using this program to convert a tiff file to a pdf on the fly, but it
> doesn't work, can you help please :
>
>
> protected ByteArrayOutputStream tiff2Pdf(
> final HttpServletRequest req, File file,
> final ServletContext ctx)
> throws DocumentException{
>
>
> ByteArrayOutputStream baosPDF = new ByteArrayOutputStream();
>
>
> // creation of the document with a certain size and certain margins
> Document document = new Document(PageSize.A4, 50, 50, 50, 50);
> //Document.compress = false;
> try {
> // creation of the different writers
> PdfWriter writer = PdfWriter.getInstance(document, baosPDF);
>
> SeekableStream s = new FileSeekableStream(file);
>
> TIFFDecodeParam param = null;
>
> ImageDecoder dec = ImageCodec.createImageDecoder("tiff", s, param);
>
> System.out.println("Number of images in this TIFF: " +
> dec.getNumPages());
>
> // Which of the multiple images in the TIFF file do we want to load
> // 0 refers to the first, 1 to the second and so on.
> int total = dec.getNumPages();
> document.open();
> PdfContentByte cb = writer.getDirectContent();
> for (int k = 0; k < total; ++k) {
> RenderedImage ri = dec.decodeAsRenderedImage(k);
> Raster ra = ri.getData();
> BufferedImage bi = new BufferedImage(ri.getColorModel(),
> Raster.createWritableRaster(ri.getSampleModel(),
> ra.getDataBuffer(), null), false, new Hashtable());
>
> Image img = Image.getInstance(bi, null, true);
> img.scalePercent(72f / 200f * 100);
> img.setAbsolutePosition(0, 0);
> System.out.println("Image: " + k);
> cb.addImage(img);
> document.newPage();
> }
> document.close();
> }
> catch (Exception de) {
> de.printStackTrace();
> //System.err.println(de.getMessage());
> }
>
> return baosPDF;
> }
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