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/WebFloatPoint.h"
  14 #include "third_party/WebKit/public/platform/WebVector.h"
  15
  16 #if WEB_DISPLAY_ITEM_LIST_IS_DEFINED
  17 #include "third_party/WebKit/public/platform/WebDisplayItemList.h"
  18 #endif
  19
  20 class SkImageFilter;
  21 class SkMatrix44;
  22 class SkPicture;
  23 class SkRRect;
  24
  25 namespace cc_blink {
  26
  27 #if WEB_DISPLAY_ITEM_LIST_IS_DEFINED
  28 class WebDisplayItemListImpl : public blink::WebDisplayItemList {
  29 #else
  30 class WebDisplayItemListImpl {
  31 #endif
  32
  33  public:
  34   CC_BLINK_EXPORT WebDisplayItemListImpl();
  35   virtual ~WebDisplayItemListImpl();
  36
  37   scoped_refptr<cc::DisplayItemList> ToDisplayItemList();
  38
  39   // blink::WebDisplayItemList implementation.
  40   virtual void appendDrawingItem(SkPicture* picture,
  41                                  const blink::WebFloatPoint& location);
  42   virtual void appendClipItem(
  43       const blink::WebRect& clip_rect,
  44       const blink::WebVector<SkRRect>& rounded_clip_rects);
  45   virtual void appendEndClipItem();
  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(SkImageFilter* filter,
  52                                 const blink::WebFloatRect& bounds);
  53   virtual void appendEndFilterItem();
  54
  55  private:
  56   scoped_refptr<cc::DisplayItemList> display_item_list_;
  57
  58   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  59 };
  60
  61 }  // namespace cc_blink
  62
  63 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_