cc/playback/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_PLAYBACK_FILTER_DISPLAY_ITEM_H_
   6 #define CC_PLAYBACK_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/playback/display_item.h"
  12 #include "ui/gfx/geometry/rect_f.h"
  13
  14 class SkCanvas;
  15
  16 namespace cc {
  17
  18 class CC_EXPORT FilterDisplayItem : public DisplayItem {
  19  public:
  20   FilterDisplayItem();
  21   ~FilterDisplayItem() override;
  22
  23   void SetNew(const FilterOperations& filters, const gfx::RectF& bounds);
  24
  25   void Raster(SkCanvas* canvas,
  26               const gfx::Rect& canvas_target_playback_rect,
  27               SkPicture::AbortCallback* callback) const override;
  28   void AsValueInto(base::trace_event::TracedValue* array) const override;
  29
  30  private:
  31   FilterOperations filters_;
  32   gfx::RectF bounds_;
  33 };
  34
  35 class CC_EXPORT EndFilterDisplayItem : public DisplayItem {
  36  public:
  37   EndFilterDisplayItem();
  38   ~EndFilterDisplayItem() override;
  39
  40   static scoped_ptr<EndFilterDisplayItem> Create() {
  41     return make_scoped_ptr(new EndFilterDisplayItem());
  42   }
  43
  44   void Raster(SkCanvas* canvas,
  45               const gfx::Rect& canvas_target_playback_rect,
  46               SkPicture::AbortCallback* callback) const override;
  47   void AsValueInto(base::trace_event::TracedValue* array) const override;
  48 };
  49
  50 }  // namespace cc
  51
  52 #endif  // CC_PLAYBACK_FILTER_DISPLAY_ITEM_H_