pdfviewer: (draft, not to be checked in, just for backup online) gs implementation

experimental/PdfViewer/pdfparser/native/SkPdfObject.h

 #ifndef EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_
 #define EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_
 
 #include <stdint.h>
 #include <string.h>
 #include <string>
 #include "SkTDArray.h"
 #include "SkTDict.h"
 #include "SkRect.h"
 #include "SkMatrix.h"
@@ skipping 589 matching lines @@
     inline double numberValue() const {
         SkASSERT(isNumber());
 
         if (!isNumber()) {
             // TODO(edisonn): log err
             return 0;
         }
         return fObjectType == kReal_PdfObjectType ? fRealValue : fIntegerValue;
     }
 
+    inline SkScalar scalarValue() const {
+        SkASSERT(isNumber());
+
+        if (!isNumber()) {
+            // TODO(edisonn): log err
+            return SkIntToScalar(0);
+        }
+        return fObjectType == kReal_PdfObjectType ? SkDoubleToScalar(fRealValue) :
+                                                    SkIntToScalar(fIntegerValue);
+    }
+
     int referenceId() const {
         SkASSERT(fObjectType == kReference_PdfObjectType);
         return fRef.fId;
     }
 
     int referenceGeneration() const {
         SkASSERT(fObjectType == kReference_PdfObjectType);
         return fRef.fGen;
     }
 
@@ skipping 279 matching lines @@
     SkPdfName() : SkPdfObject() {
         SkPdfObject::makeName((const unsigned char*)"", this);
     }
 public:
     SkPdfName(char* name) : SkPdfObject() {
         this->makeName((const unsigned char*)name, this);
     }
 };
 
 #endif  // EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFOBJECT_H_