Then you will need to read the TerraGo GeoPDF specification to understand how their data structures work and then use the low level APIs in iText to read and/or write them.
There is no native support in iText for their proprietary extensions. -----Original Message----- From: zxgfox110 [mailto:[email protected]] Sent: Monday, September 20, 2010 9:28 PM To: [email protected] Subject: Re: [iText-questions] How can get the spatial extent of PdfLayer by iText I don't Konw How the geopdf from,But it can be analysised with TerraGo Tools,I can get the spatial infomation by using the tool,So I guess it is specified by TerraGo. http://itext-general.2136553.n4.nabble.com/file/n2547889/landusechange.pdf landusechange.pdf this is the geopdf file. -- View this message in context: http://itext-general.2136553.n4.nabble.com/How-can-get-the-spatial-extent-of-PdfLayer-by-iText-tp2546805p2547889.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.itextpdf.com/book/ Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/ ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.itextpdf.com/book/ Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/
