skia/ext/lazy_pixel_ref_utils.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SKIA_EXT_LAZY_PIXEL_REF_UTILS_H_
   6 #define SKIA_EXT_LAZY_PIXEL_REF_UTILS_H_
   7
   8 #include <vector>
   9
  10 #include "SkPicture.h"
  11 #include "SkRect.h"
  12
  13 namespace skia {
  14
  15 class LazyPixelRef;
  16 class SK_API LazyPixelRefUtils {
  17  public:
  18
  19   struct PositionLazyPixelRef {
  20     skia::LazyPixelRef* lazy_pixel_ref;
  21     SkRect pixel_ref_rect;
  22   };
  23
  24   static void GatherPixelRefs(
  25       SkPicture* picture,
  26       std::vector<PositionLazyPixelRef>* lazy_pixel_refs);
  27 };
  28
  29 typedef std::vector<LazyPixelRefUtils::PositionLazyPixelRef> LazyPixelRefList;
  30
  31 }  // namespace skia
  32
  33 #endif