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 "third_party/skia/include/core/SkXfermode.h"
  18 #include "ui/gfx/geometry/point_f.h"
  19
  20 class SkColorFilter;
  21 class SkImageFilter;
  22 class SkMatrix44;
  23 class SkPath;
  24 class SkPicture;
  25 class SkRRect;
  26
  27 namespace cc_blink {
  28
  29 class WebDisplayItemListImpl : public blink::WebDisplayItemList {
  30  public:
  31   CC_BLINK_EXPORT WebDisplayItemListImpl();
  32   virtual ~WebDisplayItemListImpl();
  33
  34   scoped_refptr<cc::DisplayItemList> ToDisplayItemList();
  35
  36   // blink::WebDisplayItemList implementation.
  37   virtual void appendDrawingItem(const SkPicture*);
  38   virtual void appendClipItem(
  39       const blink::WebRect& clip_rect,
  40       const blink::WebVector<SkRRect>& rounded_clip_rects);
  41   virtual void appendEndClipItem();
  42   virtual void appendClipPathItem(const SkPath& clip_path,
  43                                   SkRegion::Op clip_op,
  44                                   bool antialias);
  45   virtual void appendEndClipPathItem();
  46   virtual void appendFloatClipItem(const blink::WebFloatRect& clip_rect);
  47   virtual void appendEndFloatClipItem();
  48   virtual void appendTransformItem(const SkMatrix44& matrix);
  49   virtual void appendEndTransformItem();
  50   // TODO(pdr): Remove this once the blink-side callers have been removed.
  51   virtual void appendCompositingItem(float opacity,
  52                                      SkXfermode::Mode,
  53                                      SkColorFilter*);
  54   virtual void appendCompositingItem(float opacity,
  55                                      SkXfermode::Mode,
  56                                      SkRect* bounds,
  57                                      SkColorFilter*);
  58   virtual void appendEndCompositingItem();
  59   virtual void appendFilterItem(const blink::WebFilterOperations& filters,
  60                                 const blink::WebFloatRect& bounds);
  61   virtual void appendEndFilterItem();
  62   virtual void appendScrollItem(const blink::WebSize& scrollOffset,
  63                                 ScrollContainerId);
  64   virtual void appendEndScrollItem();
  65
  66  private:
  67   scoped_refptr<cc::DisplayItemList> display_item_list_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  70 };
  71
  72 }  // namespace cc_blink
  73
  74 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_