primaryDelta      710 lib/pdf/xpdf/TextOutputDev.cc       minSpace = words->primaryDelta(words->next);
primaryDelta      717 lib/pdf/xpdf/TextOutputDev.cc 	delta = word0->primaryDelta(word1);
primaryDelta      736 lib/pdf/xpdf/TextOutputDev.cc       if (word0->primaryDelta(word1) >= space) {
primaryDelta     1286 lib/pdf/xpdf/TextOutputDev.cc 	      (delta = lastWord->primaryDelta(word1)) >=
primaryDelta     1350 lib/pdf/xpdf/TextOutputDev.cc       if (line1->primaryDelta(line0) >= 0) {
primaryDelta      106 lib/pdf/xpdf/TextOutputDev.h   double primaryDelta(TextWord *word);
primaryDelta      220 lib/pdf/xpdf/TextOutputDev.h   double primaryDelta(TextLine *line);