Deal with ca and CA transparency operators in pdf. add comments to generated classes.

experimental/PdfViewer/SkPdfInlineLevelStructureElementsDictionary_autogen.h

 #ifndef __DEFINED__SkPdfInlineLevelStructureElementsDictionary
 #define __DEFINED__SkPdfInlineLevelStructureElementsDictionary
 
 #include "SkPdfEnums_autogen.h"
 #include "SkPdfArray_autogen.h"
 #include "SkPdfDictionary_autogen.h"
 
+// Standard layout attributes specific to inline-level structure elements
 class SkPdfInlineLevelStructureElementsDictionary : public SkPdfDictionary {
 public:
   virtual SkPdfObjectType getType() const { return kInlineLevelStructureElementsDictionary_SkPdfObjectType;}
   virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kInlineLevelStructureElementsDictionary_SkPdfObjectType + 1);}
 public:
   virtual SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() {return this;}
   virtual const SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() const {return this;}
 
 private:
   virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return NULL;}
@@ skipping 496 matching lines @@
 
 public:
 private:
 public:
   SkPdfInlineLevelStructureElementsDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {}
 
   virtual bool valid() const {return true;}
 
   SkPdfInlineLevelStructureElementsDictionary& operator=(const SkPdfInlineLevelStructureElementsDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
 
+/** (Optional) The element's preferred height, measured in default user space
+ *  units in the block-progression direction. The height of a line is deter-
+ *  mined by the largest LineHeight value for any complete or partial ILSE
+ *  that it contains.
+ *  The name Normal or Auto in place of a numeric value indicates that no
+ *  specific height constraint is to be imposed; the element's height is set to a
+ *  reasonable value based on the content's font size:
+ *      Normal         Adjust the line height to include any nonzero value
+ *                     specified for BaselineShift (see below).
+ *      Auto           Do not adjust for the value of BaselineShift.
+ *  Default value: Normal.
+**/
+  bool has_LineHeight() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LineHeight", "", NULL));
+  }
+
   bool isLineHeightANumber() const {
     SkPdfObject* ret = NULL;
     if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LineHeight", "", &ret)) return false;
     return ret->podofo()->GetDataType() == ePdfDataType_Real || ret->podofo()->GetDataType() == ePdfDataType_Number;
   }
 
   double getLineHeightAsNumber() const {
     double ret = 0;
     if (DoubleFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LineHeight", "", &ret)) return ret;
     // TODO(edisonn): warn about missing required field, assert for known good pdfs
     return 0;
   }
 
   bool isLineHeightAName() const {
     SkPdfObject* ret = NULL;
     if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LineHeight", "", &ret)) return false;
     return ret->podofo()->GetDataType() == ePdfDataType_Name;
   }
 
   std::string getLineHeightAsName() const {
     std::string ret = "";
     if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "LineHeight", "", &ret)) return ret;
     // TODO(edisonn): warn about missing required field, assert for known good pdfs
     return "";
   }
 
 };
 
 #endif  // __DEFINED__SkPdfInlineLevelStructureElementsDictionary