<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 12 (filtered medium)">  <style>  </style>  </head> <body lang=EN-US link=blue vlink=purple> <div class=Section1> Hi all,<o:p></o:p> <o:p> </o:p>  Cairo can provide the great functionality to generate the pdf file. Recently, I did some research on how to transfer the pdf file from Cairo to my preferred one.<o:p></o:p> <o:p> </o:p>  See the attachments. The file mstrWeb_363777_EE_Embedded.pdf is transferred from 7401.R012_Pie_NoDepth.pdf.<o:p></o:p>  The Cairo output is like the following:<o:p></o:p> <![if !vml]><img width=109 height=57 src="cid:image001.png@01C9FA2E.6C4E9A20" v:shapes="_x0000_s1026"><![endif]><img width=402 height=213 id="Picture_x0020_0" src="cid:image002.jpg@01C9FA2E.6C4E9A20" alt="Cairo_output.bmp"><o:p></o:p> However, the transferred result is like the following:<o:p></o:p> <![if !vml]><img width=109 height=57 src="cid:image001.png@01C9FA2E.6C4E9A20" v:shapes="_x0000_s1027"><![endif]><img width=440 height=271 id="Picture_x0020_1" src="cid:image003.jpg@01C9FA2E.6C4E9A20" alt="exporting result.bmp"><o:p></o:p> <o:p> </o:p> As you can see, the top of pie in transferred result is whiter than Cairo output. Meanwhile, the bottom is darker than Cairo output. Previously, I thought we may have some gradient objects of Cairo output missing when parsing it. After I checked the source file of mstrWeb_363777_EE_Embedded.pdf.I found “31 0 obj”( a radial gradient) doesnot work. Could anyone explain why? I guess this is related to coordinate system. Any reply will be nice<o:p></o:p> <o:p> </o:p> <o:p> </o:p> Thanks,<o:p></o:p> Clark<o:p></o:p> <o:p> </o:p> </div> </body> </html>