You’ll need to use the latest 2.0.0 snapshot jar, which is the unstable version from trunk and the place where new development occurs.
-- John On 28 Feb 2014, at 05:04, Thimal Kempitiya <[email protected]> wrote: > Hi, > I'm Thimal Kempitiya, third year computer science and engineering > undergraduate at university of moratuwa. I'm interested in the project idea > "implement shading with Coons and tensor-product patch meshes". I have the > basic knowledge about the cubic Bézier curves", , "bilinear interpolation", > " and "Bernstein polynomials and i think can manage rest of the mathematics > needed for this project. Also I have the java knowledge to do the > implementation part. > > I clone the PDFBOX repository and checked the code regarding to the shading > and I tried some examples in pdfbox cook book. > > Also I tried code to work with the type 1 shading type. > > File f=new File("C:\\asy-latticeshading.pdf"); > try { > PDDocument doc=PDDocument.load(f); > PDPage p; > p=(PDPage)doc.getDocumentCatalog().getAllPages().get(0); > PDShadingType1 pdst1=new PDShadingType1(p.getCOSDictionary()); > PDRectangle pdr=p.findCropBox(); > PDGraphicsState pdg=new PDGraphicsState(pdr); > Matrix m=pdg.getCurrentTransformationMatrix(); > Type1ShadingPaint t1sp=new Type1ShadingPaint(pdst1, m, > (int)p.findCropBox().getHeight()); > > But this give me error saying unknown shading type 0 > java.io.IOException: Error: Unknown shading type 0 > > can you please tell me what I'm doing wrong here and how can i solve this. > -- > > > > > *Thimal Kempitiya <http://www.facebook.com/thimalk> UndergraduateDepartment > of Computer Science and Engineering University of Moratuwa.*
