Of course! Every object on the page can be in whichever of the 11 possible colorspaces that it wants. In fact, you can actually have an object with different colorspaces for stroke vs. fill.
>From the message "base color space", I expect that the colorspace of the >object is probably indexed and you aren't converting the base of the index. Leonard -----Original Message----- From: Dominik Seichter [mailto:[email protected]] Sent: Sunday, March 27, 2011 6:42 AM To: Leonard Rosenthol Cc: [email protected] Subject: Re: [Podofo-users] podofocolor: wrong rgb to cmyk conversion Hi Leonard, I hope you can answer one question regarding the problem below. Is it allowed to intermix color operators like "RG" and "K" within one page? I.e. mixing painting operations with different colorspaces. From my understanding of the specification, I assumed this was ok. Do you have any other idea what the error message below is concretely about? @dingodog: Thanks for reporting this issue. You could try to convert all colors in your lua script to cmyk and not only selected ones. Regards, Dom Am Tuesday 15 March 2011 schrieb [email protected]: > podofocolor was a great addition for podofo tools! > > I built yesterday and I tried both grayscale and cmyk conversion (via > example.lua file provided with sourcecode) > > gray scale conversion method works very fine, no problems > > but cmyk (performed via example.lua file) > > podofocolor lua example.lua rgb_source.pdf cmyk_podofocolor.pdf > > presents problems: > > I tested with pitstop and other preflight programs for industrial > offset prepress and the message is: > > -------------------------------------------------------------- > Number of plates 4 > Plates (Cyan) (Magenta) (Yellow) (Black) > == > Problems: > 11 matches Uses RGB color > > Uses RGB color : Base color space =DeviceRGB > -------------------------------------------------------------- > > I attach dummy RGB pdf used for conversion, resulting pdf from > podofocolor cmyk conversion and example.lua > > example.lua: http://ifile.it/o1ig3l5 > rgb_source pdf : http://ifile.it/o02tixr resulting output of > podofocolor: http://ifile.it/ej4s3od > > has anyone some idea about nature of problem found? -- Dominik Seichter - [email protected] - http://domseichter.blogspot.com 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 ------------------------------------------------------------------------------ Enable your software for Intel(R) Active Management Technology to meet the growing manageability and security demands of your customers. Businesses are taking advantage of Intel(R) vPro (TM) technology - will your software be a part of the solution? Download the Intel(R) Manageability Checker today! http://p.sf.net/sfu/intel-dev2devmar _______________________________________________ Podofo-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/podofo-users
