pdfviewer: implementation of one type of pattern - simple tile patern, colored, with xstep and yste…

experimental/PdfViewer/pdfparser/native/SkPdfNativeTokenizer.cpp

 
 #include "SkPdfNativeTokenizer.h"
 #include "SkPdfObject.h"
 #include "SkPdfConfig.h"
 
 #include "SkPdfStreamCommonDictionary_autogen.h"
 #include "SkPdfImageDictionary_autogen.h"
 
 // TODO(edisonn): perf!!!
 // there could be 0s between start and end! but not in the needle.
@@ skipping 10 matching lines @@
         if (isPdfWhiteSpaceOrPdfDelimiter(*(hayStart-1)) &&
                 (isPdfWhiteSpaceOrPdfDelimiter(*(hayStart+needleLen)) || (hayStart+needleLen == hayEnd)) &&
                 strncmp(hayStart, needle, needleLen) == 0) {
             return hayStart;
         }
         hayStart++;
     }
     return NULL;
 }
 
-#ifdef PDF_TRACE
+#ifdef PDF_TRACE_TOKENIZER
 static void TRACE_INDENT(int level, const char* type) {
     static int id = 0;
     id++;
     if (478613 == id) {
         printf("break;\n");
     }
     // all types should have 2 letters, so the text is alligned nicely
     printf("\n%10i %15s: ", id, type);
     for (int i = 0 ; i < level; i++) {
         printf(" ");
@@ skipping 1042 matching lines @@
             SkPdfObject* obj = fAllocator->allocObject();
             fUncompressedStream = nextObject(0, fUncompressedStream, fUncompressedStreamEnd, obj, fAllocator, fDoc);
             // TODO(edisonn): perf maybe we should not expand abreviation like this
             inlineImage->set(inlineImageKeyAbbreviationExpand(key),
                              inlineImageValueAbbreviationExpand(obj));
         }
     }
     // TODO(edisonn): report end of data with inline image without an EI
     return inlineImage;
 }