PDWordFinder and PDETextGetText , How to get font, color... ?

Question

I use 2 methods to develop a plugin<br />1. PDWordFinder to extract text(Japanese & Chinese character), I can extract the text, but I donnot know how to get the text format information.<br />2. PDETextGetText to GetText, I know I can get format information, but I cannot extract the correct character, the text I extracted are all unreadable character?<br /><br />How should I do, Please give me some hints, Thank you.<br /><br />Method PDWordFinder=============<br />          PDWordFinderConfigRec pConfig;<br />          memset(&pConfig,0,sizeof(PDWordFinderConfigRec));<br />          pConfig.recSize = sizeof(PDWordFinderConfigRec);<br />          pConfig.ignoreCharGaps = true;<br />          pConfig.ignoreLineGaps = true;<br />          pConfig.noAnnots = true;<br />          pConfig.noEncodingGuess = true;<br /><br />          //Create a PDWordFinder object<br />          PDWordFinder pdWordFinder = PDDocCreateWordFinderEx(currentPDDoc, WF_LATEST_VERSION, false, &pConfig);<br />          //Create a callback function<br />          PDWordProc wordProc = NULL;<br />          wordProc= ASCallbackCreateProto(PDWordProc, &wordEnumerator);<br />          //Extract and display words<br />          PDWordFinderEnumWords(pdWordFinder, pageNumber-1, wordProc, NULL);<br />          PDWordFinderDestroy(pdWordFinder);<br />=================================================<br /><br />PDETextGetText===================================<br />          //     //     if(PDEObjectGetType((PDEObject)pdEle)==kPDEText)<br />          //     //     {<br />          //     //          int numRuns=PDETextGetNumRuns((PDEText)pdEle);<br /><br />          //     //          ASInt32 blen;<br />          //     //          for(int currentRun=0;currentRun<numRuns;currentRun++)<br />          //     //          {<br />          //     //               blen=PDETextGetText((PDEText)pdEle,kPDETextRun,curren tRun,NULL);<br />          //     //               ASUns8* ch = new ASUns8[blen];<br />          //     //               PDETextGetText((PDEText)pdEle,kPDETextRun,currentRun, ch);<br />          //     //               char* str = ((char *)ch);<br /><br />          //     //               AVAlertNote(str);<br />          //     //          }<br />          //     //     }<br />=================================================

Answer 1

In most cases a swatch contains definitions of a colour in a non-separation colour space, such as a CMYK. In this case the name does not become part of the PDF.
Only if it is a separation colour space does the name become part of the PDF (since it is, by definition, what the colour is - the name of the ink). DeviceN colour spaces also contain named colours.