cc/playback/clip_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_CLIP_DISPLAY_ITEM_H_
   6 #define CC_PLAYBACK_CLIP_DISPLAY_ITEM_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "cc/base/cc_export.h"
  12 #include "cc/playback/display_item.h"
  13 #include "third_party/skia/include/core/SkRRect.h"
  14 #include "ui/gfx/geometry/rect.h"
  15
  16 class SkCanvas;
  17
  18 namespace cc {
  19
  20 class CC_EXPORT ClipDisplayItem : public DisplayItem {
  21  public:
  22   ClipDisplayItem();
  23   ~ClipDisplayItem() override;
  24
  25   void SetNew(gfx::Rect clip_rect,
  26               const std::vector<SkRRect>& rounded_clip_rects);
  27
  28   void Raster(SkCanvas* canvas,
  29               const gfx::Rect& canvas_target_playback_rect,
  30               SkPicture::AbortCallback* callback) const override;
  31   void AsValueInto(base::trace_event::TracedValue* array) const override;
  32
  33  private:
  34   gfx::Rect clip_rect_;
  35   std::vector<SkRRect> rounded_clip_rects_;
  36 };
  37
  38 class CC_EXPORT EndClipDisplayItem : public DisplayItem {
  39  public:
  40   EndClipDisplayItem();
  41   ~EndClipDisplayItem() override;
  42
  43   void Raster(SkCanvas* canvas,
  44               const gfx::Rect& canvas_target_playback_rect,
  45               SkPicture::AbortCallback* callback) const override;
  46   void AsValueInto(base::trace_event::TracedValue* array) const override;
  47 };
  48
  49 }  // namespace cc
  50
  51 #endif  // CC_PLAYBACK_CLIP_DISPLAY_ITEM_H_