1 files changed, 35 insertions, 0 deletions

diff --git a/src/extension/internal/pdfinput/pdf-parser.cpp b/src/extension/internal/pdfinput/pdf-parser.cpp
index 836c34c32..a70b42d41 100644
--- a/src/extension/internal/pdfinput/pdf-parser.cpp
+++ b/src/extension/internal/pdfinput/pdf-parser.cpp
@@ -409,6 +409,7 @@ PdfParser::~PdfParser() {
   }
 }
 
+// Equivalent to Gfx::display()
 void PdfParser::parse(Object *obj, GBool topLevel) {
   Object obj2;
 
@@ -1578,11 +1579,13 @@ void PdfParser::opCloseStroke(Object * /*args[]*/, int /*numArgs*/) {
 
 void PdfParser::opFill(Object /*args*/[], int /*numArgs*/)
 {
+  std::cout << "PdfParser::opFill" << std::endl;
   if (!state->isCurPt()) {
     //error(getPos(), const_cast<char*>("No path in fill"));
     return;
   }
   if (state->isPath()) {
+    std::cout << "  isPath" << std::endl;
     if (state->getFillColorSpace()->getMode() == csPattern &&
         !builder->isPatternTypeSupported(state->getFillPattern())) {
       doPatternFillFallback(gFalse);
@@ -1595,6 +1598,7 @@ void PdfParser::opFill(Object /*args*/[], int /*numArgs*/)
 
 void PdfParser::opEOFill(Object /*args*/[], int /*numArgs*/)
 {
+  std::cout << "PdfParser::opEOFill" << std::endl;
   if (!state->isCurPt()) {
     //error(getPos(), const_cast<char*>("No path in eofill"));
     return;
@@ -1663,6 +1667,7 @@ void PdfParser::opCloseEOFillStroke(Object /*args*/[], int /*numArgs*/)
 }
 
 void PdfParser::doFillAndStroke(GBool eoFill) {
+  std::cout << "PdfParser::doFillandStroke()" << std::endl;
     GBool fillOk = gTrue, strokeOk = gTrue;
     if (state->getFillColorSpace()->getMode() == csPattern &&
         !builder->isPatternTypeSupported(state->getFillPattern())) {
@@ -1673,14 +1678,17 @@ void PdfParser::doFillAndStroke(GBool eoFill) {
         strokeOk = gFalse;
     }
     if (fillOk && strokeOk) {
+      std::cout << "  ... fillOk and StrokeOk" << std::endl;
         builder->addPath(state, true, true, eoFill);
     } else {
+      std::cout << "  ... fillOk or StrokeOk not OK" << std::endl;
         doPatternFillFallback(eoFill);
         doPatternStrokeFallback();
     }
 }
 
 void PdfParser::doPatternFillFallback(GBool eoFill) {
+  std::cout << "PdfParser::doPatternFillFallback: " << eoFill << std::endl;
   GfxPattern *pattern;
 
   if (!(pattern = state->getFillPattern())) {
@@ -1704,6 +1712,7 @@ void PdfParser::doPatternFillFallback(GBool eoFill) {
 }
 
 void PdfParser::doPatternStrokeFallback() {
+  std::cout << "PdfParser::doPatternStrokeFallback" << std::endl;
   GfxPattern *pattern;
 
   if (!(pattern = state->getStrokePattern())) {
@@ -1737,6 +1746,8 @@ void PdfParser::doShadingPatternFillFallback(GfxShadingPattern *sPat,
 
   shading = sPat->getShading();
 
+  std::cout << "PdfParser::doShadingPatternFillFallback: " << shading->getType() << std::endl;
+
   // save current graphics state
   savedPath = state->getPath()->copy();
   saveState();
@@ -1823,6 +1834,12 @@ void PdfParser::doShadingPatternFillFallback(GfxShadingPattern *sPat,
     break;
   case 6:
   case 7:
+    std::cout << " Type 6/7: calling doPatchMeshShFill()"
+	      << "  Clip path? " << (clipHistory->getClipPath()?"true":"false") << std::endl;
+    if (clipHistory->getClipPath()) {
+      builder->addShadedFill(shading, NULL, clipHistory->getClipPath(),
+                             clipHistory->getClipType() == clipEO ? true : false);
+    }
     doPatchMeshShFill(static_cast<GfxPatchMeshShading *>(shading));
     break;
   }
@@ -1856,6 +1873,7 @@ void PdfParser::opShFill(Object args[], int /*numArgs*/)
     return;
   }
 #endif
+  std::cout << "PdfParser::opShFill: type: " << shading->getType() << std::endl;
 
   // save current graphics state
   if (shading->getType() != 2 && shading->getType() != 3) {
@@ -1943,6 +1961,12 @@ void PdfParser::opShFill(Object args[], int /*numArgs*/)
     break;
   case 6:
   case 7:
+    std::cout << " Type 6/7: calling doPatchMeshShFill()"
+	      << "  Clip path? " << (clipHistory->getClipPath()?"true":"false") << std::endl;
+    if (clipHistory->getClipPath()) {
+      builder->addShadedFill(shading, matrix, clipHistory->getClipPath(),
+                             clipHistory->getClipType() == clipEO ? true : false);
+    }
     doPatchMeshShFill(static_cast<GfxPatchMeshShading *>(shading));
     break;
   }
@@ -2141,6 +2165,10 @@ void PdfParser::gouraudFillTriangle(double x0, double y0, GfxColor *color0,
 void PdfParser::doPatchMeshShFill(GfxPatchMeshShading *shading) {
   int start, i;
 
+  // if( true ) {
+  //   builder->patchMeshShadedFill( state, shading );
+  // }
+  std::cout << "PdfParser::doPatchMeshShFill: Number of patches: " << shading->getNPatches() << std::endl;
   if (shading->getNPatches() > 128) {
     start = 3;
   } else if (shading->getNPatches() > 64) {
@@ -2690,6 +2718,7 @@ void PdfParser::doShowText(GooString *s) {
     state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
     p = s->getCString();
     len = s->getLength();
+    // std::cout << "PDFParser::doShowText: p: " << (p?p:"null") << "  " << len << std::endl;
     while (len > 0) {
       n = font->getNextChar(p, len, &code,
 			    &u, &uLen,  /* TODO: This looks like a memory leak for u. */
@@ -2713,6 +2742,12 @@ void PdfParser::doShowText(GooString *s) {
       originX *= state->getFontSize();
       originY *= state->getFontSize();
       state->textTransformDelta(originX, originY, &tOriginX, &tOriginY);
+      // std::cout << " dx: " << dx << " dy: " << dy
+      // 		<< " originX: " << originX << " originY: " << originY
+      // 		<< " tOriginX: " << tOriginX << " tOriginY: " << tOriginY
+      // 		<< " riseX: " << riseX << " riseY: " << riseY
+      // 		<< " curX: " << state->getCurX() + riseX
+      // 		<< " curY: " << state->getCurY() + riseY << std::endl;
       builder->addChar(state, state->getCurX() + riseX, state->getCurY() + riseY,
                        dx, dy, tOriginX, tOriginY, code, n, u, uLen);
       state->shift(tdx, tdy);