move annotations to canvas virtual

include/core/SkAnnotation.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkAnnotation_DEFINED
 #define SkAnnotation_DEFINED
 
-#include "SkRefCnt.h"
-#include "SkString.h"
 #include "SkTypes.h"
 
 class SkData;
-class SkReadBuffer;
-class SkWriteBuffer;
 struct SkPoint;
-
-/**
- *  Experimental class for annotating draws. Do not use directly yet.
- *  Use helper functions at the bottom of this file for now.
- */
-class SkAnnotation : public SkRefCnt {
-public:
-    virtual ~SkAnnotation();
-
-    static SkAnnotation* Create(const char key[], SkData* value) {
-        return new SkAnnotation(key, value);
-    }
-
-    static SkAnnotation* Create(SkReadBuffer& buffer) { return new SkAnnotation(buffer); }
-
-    /**
-     *  Return the data for the specified key, or NULL.
-     */
-    SkData* find(const char key[]) const;
-
-    void writeToBuffer(SkWriteBuffer&) const;
-
-private:
-    SkAnnotation(const char key[], SkData* value);
-    SkAnnotation(SkReadBuffer&);
-
-    SkString    fKey;
-    SkData*     fData;
-
-    typedef SkRefCnt INHERITED;
-};
-
-/**
- *  Experimental collection of predefined Keys into the Annotation dictionary
- */
-class SkAnnotationKeys {
-public:
-    /**
-     *  Returns the canonical key whose payload is a URL
-     */
-    static const char* URL_Key();
-
-    /**
-     *  Returns the canonical key whose payload is the name of a destination to
-     *  be defined.
-     */
-    static const char* Define_Named_Dest_Key();
-
-    /**
-     *  Returns the canonical key whose payload is the name of a destination to
-     *  be linked to.
-     */
-    static const char* Link_Named_Dest_Key();
-};
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// Experimental helper functions to use Annotations
-//
-
 struct SkRect;
 class SkCanvas;
 
 /**
- *  Experimental!
+ *  Annotate the canvas by associating the specified URL with the
+ *  specified rectangle (in local coordinates, just like drawRect).
  *
- *  Annotate the canvas by associating the specified URL with the
- *  specified rectangle (in local coordinates, just like drawRect). If the
- *  backend of this canvas does not support annotations, this call is
+ *  If the backend of this canvas does not support annotations, this call is
  *  safely ignored.
  *
  *  The caller is responsible for managing its ownership of the SkData.
  */
 SK_API void SkAnnotateRectWithURL(SkCanvas*, const SkRect&, SkData*);
 
 /**
- *  Experimental!
- *
  *  Annotate the canvas by associating a name with the specified point.
  *
  *  If the backend of this canvas does not support annotations, this call is
  *  safely ignored.
  *
  *  The caller is responsible for managing its ownership of the SkData.
  */
 SK_API void SkAnnotateNamedDestination(SkCanvas*, const SkPoint&, SkData*);
 
 /**
- *  Experimental!
- *
  *  Annotate the canvas by making the specified rectangle link to a named
  *  destination.
  *
  *  If the backend of this canvas does not support annotations, this call is
  *  safely ignored.
  *
  *  The caller is responsible for managing its ownership of the SkData.
  */
 SK_API void SkAnnotateLinkToDestination(SkCanvas*, const SkRect&, SkData*);
 
-
 #endif