Line data    Source code

       1             : /*
       2             :  * Copyright 2014 Google Inc.
       3             :  *
       4             :  * Use of this source code is governed by a BSD-style license that can be
       5             :  * found in the LICENSE file.
       6             :  */
       7             : 
       8             : #ifndef SkBBHFactory_DEFINED
       9             : #define SkBBHFactory_DEFINED
      10             : 
      11             : #include "SkTypes.h"
      12             : class SkBBoxHierarchy;
      13             : struct SkRect;
      14             : 
      15             : class SK_API SkBBHFactory {
      16             : public:
      17             :     /**
      18             :      *  Allocate a new SkBBoxHierarchy. Return NULL on failure.
      19             :      */
      20             :     virtual SkBBoxHierarchy* operator()(const SkRect& bounds) const = 0;
      21           0 :     virtual ~SkBBHFactory() {}
      22             : };
      23             : 
      24           0 : class SK_API SkRTreeFactory : public SkBBHFactory {
      25             : public:
      26             :     SkBBoxHierarchy* operator()(const SkRect& bounds) const override;
      27             : private:
      28             :     typedef SkBBHFactory INHERITED;
      29             : };
      30             : 
      31             : #endif