I found a solution. When I specify the width and the height when drawing the Xobject it works: p.DrawXObject( 0, 10, &xo, pdfWidth, pdfHeight );
Maybe there's something wrong with the automatic setting of the matrix with the size of the Xobject... Regards Sebastian -----Ursprüngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Gesendet: Mittwoch, 25. Juni 2008 08:34 An: EXTERNAL Loch Sebastian (Firma Ferchau; BhP/TEF17) Cc: [email protected] Betreff: Re: AW: [Podofo-users] Conversion Cals to Pdf not working anymore sinceswitch from 0.5.0 to svn trunk! Sorry, I think my answer was not clear. You do not have to set the matrix, PoDoFo will do it for you. Unfortunately the old code of yours was setting the matrix in a wrong way: p.DrawXObject( 0, vPos, &xo, 1, 1 ); The last two parameters are 1 which result in a matrix like this: 1.000 0 0 1.000 0.000 10.000 cm If you leave the last 2 parameters to PdfPainter::DrawXObject away, PoDoFo will pick default values, i.e. the size of the XObject. So you onle have to use the line: p.DrawXObject( 0, vPos, &xo ); regards, Dom Am Mittwoch, 25. Juni 2008 schrieb EXTERNAL Loch Sebastian (Firma Ferchau; BhP/TEF17): > At the moment, I don't see how to set the matrix. > Maybe it's still to early... > > Probably by adding a key Matrix to the dictionary? > How can I specify these six values to the corresponding key? > > Regards > Sebastian > > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Im Auftrag von Dominik > Seichter Gesendet: Dienstag, 24. Juni 2008 13:43 > An: [email protected] > Cc: EXTERNAL Loch Sebastian (Firma Ferchau; BhP/TEF17) > Betreff: Re: [Podofo-users] Conversion Cals to Pdf not working anymore > sinceswitch from 0.5.0 to svn trunk! > > Hello, > > Matrix in the 0.5.0 PDF: 3168.000 0 0 2448.000 0.000 10.000 cm > Matrix in the 0.6.0 PDF: 1.000 0 0 1.000 0.000 10.000 cm > BBox of XObject in both: [ 0.0 0.0 3168.000 2448.000] > > So just setting the correct matrix before drawing the XObject does the > trick. > > Instead of p.DrawXObject( 0, vPos, &xo, 1, 1 ); just do > p.DrawXObject( 0, vPos, &xo );. PoDoFo will pick the correct default values > for scaling the XObject. This change was necessary because we > inconsistencies between drawing XObjects and Images. Sorry for the > inconviniences the change caused for you. > > best regards, > Dom > > Am Dienstag, 24. Juni 2008 schrieb EXTERNAL Loch Sebastian (Firma Ferchau; > > BhP/TEF17): > > Hello all, > > > > I switched our project from old release 0.5.0 to the > > actual version from trunk, but our main functionality > > didn't work since this switch. > > > > We need to convert documents in Cals format to pdf. > > With the new version a Pdf document is created, but you > > see only a blank page! > > I attached an example origin document plus the generated pdfs > > with the old 0.5.0 and new version from trunk. > > Maybe someone can see what's going wrong there... > > > > The conversion is done by the following: > > -reading header data from cals containing width,height,dpi,... > > -creating pdf page > > -creating Xobject with subtype Image and CCITTFAXDecode filter > > -> creating appropriate dictionary > > -> setting raw data > > -finally drawing XObject to page and writing pdf document > > > > For more details see see attached code.txt. > > > > At the moment I have no idea why this conversion is going wrong. > > It seems that the created pdf has the "correct" structure, > > but I don't know for sure! Maybe someone can have please a look > > at the created files. > > > > Any help is appreciated! > > > > Thanks. > > > > Regards > > Sebastian -- ********************************************************************** Dominik Seichter - [EMAIL PROTECTED] KRename - http://www.krename.net - Powerful batch renamer for KDE KBarcode - http://www.kbarcode.net - Barcode and label printing PoDoFo - http://podofo.sf.net - PDF generation and parsing library SchafKopf - http://schafkopf.berlios.de - Schafkopf, a card game, for KDE Alan - http://alan.sf.net - A Turing Machine in Java ********************************************************************** ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Podofo-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/podofo-users
