cc/resources/filter_display_item.h

   1 // Copyright 2014 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 CC_RESOURCES_FILTER_DISPLAY_ITEM_H_
   6 #define CC_RESOURCES_FILTER_DISPLAY_ITEM_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/base/cc_export.h"
  10 #include "cc/output/filter_operations.h"
  11 #include "cc/resources/display_item.h"
  12 #include "ui/gfx/geometry/rect_f.h"
  13
  14 class SkCanvas;
  15 class SkDrawPictureCallback;
  16
  17 namespace cc {
  18
  19 class CC_EXPORT FilterDisplayItem : public DisplayItem {
  20  public:
  21   FilterDisplayItem();
  22   ~FilterDisplayItem() override;
  23
  24   void SetNew(const FilterOperations& filters, const gfx::RectF& bounds);
  25
  26   void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override;
  27   void AsValueInto(base::trace_event::TracedValue* array) const override;
  28
  29  private:
  30   FilterOperations filters_;
  31   gfx::RectF bounds_;
  32 };
  33
  34 class CC_EXPORT EndFilterDisplayItem : public DisplayItem {
  35  public:
  36   EndFilterDisplayItem();
  37   ~EndFilterDisplayItem() override;
  38
  39   static scoped_ptr<EndFilterDisplayItem> Create() {
  40     return make_scoped_ptr(new EndFilterDisplayItem());
  41   }
  42
  43   void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override;
  44   void AsValueInto(base::trace_event::TracedValue* array) const override;
  45 };
  46
  47 }  // namespace cc
  48
  49 #endif  // CC_RESOURCES_FILTER_DISPLAY_ITEM_H_