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/WebDisplayItemList.h"
  12 #include "third_party/WebKit/public/platform/WebVector.h"
  13 #include "third_party/skia/include/core/SkRegion.h"
  14 #include "third_party/skia/include/core/SkXfermode.h"
  15 #include "ui/gfx/geometry/point_f.h"
  16
  17 class SkColorFilter;
  18 class SkImageFilter;
  19 class SkMatrix44;
  20 class SkPath;
  21 class SkPicture;
  22 class SkRRect;
  23
  24 namespace blink {
  25 class WebFilterOperations;
  26 struct WebFloatRect;
  27 struct WebRect;
  28 }
  29
  30 namespace cc_blink {
  31
  32 class WebDisplayItemListImpl : public blink::WebDisplayItemList {
  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(const SkPicture*);
  41   virtual void appendClipItem(
  42       const blink::WebRect& clip_rect,
  43       const blink::WebVector<SkRRect>& rounded_clip_rects);
  44   virtual void appendEndClipItem();
  45   virtual void appendClipPathItem(const SkPath& clip_path,
  46                                   SkRegion::Op clip_op,
  47                                   bool antialias);
  48   virtual void appendEndClipPathItem();
  49   virtual void appendFloatClipItem(const blink::WebFloatRect& clip_rect);
  50   virtual void appendEndFloatClipItem();
  51   virtual void appendTransformItem(const SkMatrix44& matrix);
  52   virtual void appendEndTransformItem();
  53   virtual void appendCompositingItem(float opacity,
  54                                      SkXfermode::Mode,
  55                                      SkRect* bounds,
  56                                      SkColorFilter*);
  57   virtual void appendEndCompositingItem();
  58   virtual void appendFilterItem(const blink::WebFilterOperations& filters,
  59                                 const blink::WebFloatRect& bounds);
  60   virtual void appendEndFilterItem();
  61   virtual void appendScrollItem(const blink::WebSize& scrollOffset,
  62                                 ScrollContainerId);
  63   virtual void appendEndScrollItem();
  64
  65  private:
  66   scoped_refptr<cc::DisplayItemList> display_item_list_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  69 };
  70
  71 }  // namespace cc_blink
  72
  73 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_