cc/playback/clip_path_display_item.h

   1 // Copyright 2015 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_PATH_DISPLAY_ITEM_H_
   6 #define CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/base/cc_export.h"
  10 #include "cc/playback/display_item.h"
  11 #include "third_party/skia/include/core/SkPath.h"
  12 #include "third_party/skia/include/core/SkRegion.h"
  13
  14 class SkCanvas;
  15
  16 namespace cc {
  17
  18 class CC_EXPORT ClipPathDisplayItem : public DisplayItem {
  19  public:
  20   ClipPathDisplayItem();
  21   ~ClipPathDisplayItem() override;
  22
  23   void SetNew(const SkPath& path, SkRegion::Op clip_op, bool antialias);
  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   SkPath clip_path_;
  32   SkRegion::Op clip_op_;
  33   bool antialias_;
  34 };
  35
  36 class CC_EXPORT EndClipPathDisplayItem : public DisplayItem {
  37  public:
  38   EndClipPathDisplayItem();
  39   ~EndClipPathDisplayItem() override;
  40
  41   static scoped_ptr<EndClipPathDisplayItem> Create() {
  42     return make_scoped_ptr(new EndClipPathDisplayItem());
  43   }
  44
  45   void Raster(SkCanvas* canvas,
  46               const gfx::Rect& canvas_target_playback_rect,
  47               SkPicture::AbortCallback* callback) const override;
  48   void AsValueInto(base::trace_event::TracedValue* array) const override;
  49 };
  50
  51 }  // namespace cc
  52
  53 #endif  // CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_