Basic support for Type3 Fonts in Pdf + various refactorings

experimental/PdfViewer/SkPdfType2ShadingDictionary_autogen.h

Index: experimental/PdfViewer/SkPdfType2ShadingDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/SkPdfType2ShadingDictionary_autogen.h	(revision 9685)
+++ experimental/PdfViewer/SkPdfType2ShadingDictionary_autogen.h	(working copy)
@@ -1,109 +0,0 @@
-#ifndef __DEFINED__SkPdfType2ShadingDictionary
-#define __DEFINED__SkPdfType2ShadingDictionary
-
-#include "SkPdfEnums_autogen.h"
-#include "SkPdfArray_autogen.h"
-#include "SkPdfShadingDictionary_autogen.h"
-
-// Additional entries specific to a type 2 shading dictionary
-class SkPdfType2ShadingDictionary : public SkPdfShadingDictionary {
-public:
-  virtual SkPdfObjectType getType() const { return kType2ShadingDictionary_SkPdfObjectType;}
-  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType2ShadingDictionary_SkPdfObjectType + 1);}
-public:
-  virtual SkPdfType2ShadingDictionary* asType2ShadingDictionary() {return this;}
-  virtual const SkPdfType2ShadingDictionary* asType2ShadingDictionary() const {return this;}
-
-private:
-  virtual SkPdfType1ShadingDictionary* asType1ShadingDictionary() {return NULL;}
-  virtual const SkPdfType1ShadingDictionary* asType1ShadingDictionary() const {return NULL;}
-
-  virtual SkPdfType3ShadingDictionary* asType3ShadingDictionary() {return NULL;}
-  virtual const SkPdfType3ShadingDictionary* asType3ShadingDictionary() const {return NULL;}
-
-  virtual SkPdfType4ShadingDictionary* asType4ShadingDictionary() {return NULL;}
-  virtual const SkPdfType4ShadingDictionary* asType4ShadingDictionary() const {return NULL;}
-
-  virtual SkPdfType5ShadingDictionary* asType5ShadingDictionary() {return NULL;}
-  virtual const SkPdfType5ShadingDictionary* asType5ShadingDictionary() const {return NULL;}
-
-  virtual SkPdfType6ShadingDictionary* asType6ShadingDictionary() {return NULL;}
-  virtual const SkPdfType6ShadingDictionary* asType6ShadingDictionary() const {return NULL;}
-
-public:
-private:
-public:
-  SkPdfType2ShadingDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfShadingDictionary(podofoDoc, podofoObj) {}
-
-  virtual bool valid() const {return true;}
-
-  SkPdfType2ShadingDictionary& operator=(const SkPdfType2ShadingDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
-
-/** (Required) An array of four numbers [ x0 y0 x1 y1 ] specifying the starting and
- *  ending coordinates of the axis, expressed in the shading's target coordinate
- *  space.
-**/
-  bool has_Coords() const {
-    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Coords", "", NULL));
-  }
-
-  SkPdfArray Coords() const {
-    SkPdfArray ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Coords", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfArray();
-  }
-
-/** (Optional) An array of two numbers [ t0 t1 ] specifying the limiting values of a
- *  parametric variable t. The variable is considered to vary linearly between these
- *  two values as the color gradient varies between the starting and ending points of
- *  the axis. The variable t becomes the input argument to the color function(s).
- *  Default value: [0.0 1.0].
-**/
-  bool has_Domain() const {
-    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Domain", "", NULL));
-  }
-
-  SkPdfArray Domain() const {
-    SkPdfArray ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Domain", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfArray();
-  }
-
-/** (Required) A 1-in, n-out function or an array of n 1-in, 1-out functions (where n
- *  is the number of color components in the shading dictionary's color space). The
- *  function(s) are called with values of the parametric variable t in the domain de-
- *  fined by the Domain entry. Each function's domain must be a superset of that of
- *  the shading dictionary. If the value returned by the function for a given color
- *  component is out of range, it will be adjusted to the nearest valid value.
-**/
-  bool has_Function() const {
-    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Function", "", NULL));
-  }
-
-  SkPdfFunction Function() const {
-    SkPdfFunction ret;
-    if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Function", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfFunction();
-  }
-
-/** (Optional) An array of two boolean values specifying whether to extend the
- *  shading beyond the starting and ending points of the axis, respectively. Default
- *  value: [false false].
-**/
-  bool has_Extend() const {
-    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Extend", "", NULL));
-  }
-
-  SkPdfArray Extend() const {
-    SkPdfArray ret;
-    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Extend", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return SkPdfArray();
-  }
-
-};
-
-#endif  // __DEFINED__SkPdfType2ShadingDictionary