cc/blink/web_display_item_list_impl.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_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_
   6 #define CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "cc/blink/cc_blink_export.h"
  10 #include "cc/resources/display_item_list.h"
  11 #include "third_party/WebKit/public/platform/WebBlendMode.h"
  12 #include "third_party/WebKit/public/platform/WebContentLayerClient.h"
  13 #include "third_party/WebKit/public/platform/WebDisplayItemList.h"
  14 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
  15 #include "third_party/WebKit/public/platform/WebVector.h"
  16 #include "third_party/skia/include/core/SkRegion.h"
  17 #include "ui/gfx/geometry/point_f.h"
  18
  19 class SkImageFilter;
  20 class SkMatrix44;
  21 class SkPath;
  22 class SkPicture;
  23 class SkRRect;
  24
  25 namespace cc_blink {
  26
  27 class WebDisplayItemListImpl : public blink::WebDisplayItemList {
  28  public:
  29   CC_BLINK_EXPORT WebDisplayItemListImpl();
  30   virtual ~WebDisplayItemListImpl();
  31
  32   scoped_refptr<cc::DisplayItemList> ToDisplayItemList();
  33
  34   // blink::WebDisplayItemList implementation.
  35   virtual void appendDrawingItem(const SkPicture*);
  36   virtual void appendClipItem(
  37       const blink::WebRect& clip_rect,
  38       const blink::WebVector<SkRRect>& rounded_clip_rects);
  39   virtual void appendEndClipItem();
  40   virtual void appendClipPathItem(const SkPath& clip_path,
  41                                   SkRegion::Op clip_op,
  42                                   bool antialias);
  43   virtual void appendEndClipPathItem();
  44   virtual void appendFloatClipItem(const blink::WebFloatRect& clip_rect);
  45   virtual void appendEndFloatClipItem();
  46   virtual void appendTransformItem(const SkMatrix44& matrix);
  47   virtual void appendEndTransformItem();
  48   virtual void appendTransparencyItem(float opacity,
  49                                       blink::WebBlendMode blend_mode);
  50   virtual void appendEndTransparencyItem();
  51   virtual void appendFilterItem(const blink::WebFilterOperations& filters,
  52                                 const blink::WebFloatRect& bounds);
  53   virtual void appendEndFilterItem();
  54   virtual void appendScrollItem(const blink::WebSize& scrollOffset,
  55                                 ScrollContainerId);
  56   virtual void appendEndScrollItem();
  57
  58  private:
  59   scoped_refptr<cc::DisplayItemList> display_item_list_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  62 };
  63
  64 }  // namespace cc_blink
  65
  66 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_