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(cc::DisplayItemList* display_list);
  35   virtual ~WebDisplayItemListImpl();
  36
  37   // blink::WebDisplayItemList implementation.
  38   virtual void appendDrawingItem(const SkPicture*);
  39   virtual void appendClipItem(
  40       const blink::WebRect& clip_rect,
  41       const blink::WebVector<SkRRect>& rounded_clip_rects);
  42   virtual void appendEndClipItem();
  43   virtual void appendClipPathItem(const SkPath& clip_path,
  44                                   SkRegion::Op clip_op,
  45                                   bool antialias);
  46   virtual void appendEndClipPathItem();
  47   virtual void appendFloatClipItem(const blink::WebFloatRect& clip_rect);
  48   virtual void appendEndFloatClipItem();
  49   virtual void appendTransformItem(const SkMatrix44& matrix);
  50   virtual void appendEndTransformItem();
  51   virtual void appendCompositingItem(float opacity,
  52                                      SkXfermode::Mode,
  53                                      SkRect* bounds,
  54                                      SkColorFilter*);
  55   virtual void appendEndCompositingItem();
  56   virtual void appendFilterItem(const blink::WebFilterOperations& filters,
  57                                 const blink::WebFloatRect& bounds);
  58   virtual void appendEndFilterItem();
  59   virtual void appendScrollItem(const blink::WebSize& scrollOffset,
  60                                 ScrollContainerId);
  61   virtual void appendEndScrollItem();
  62
  63  private:
  64   cc::DisplayItemList* display_item_list_;
  65
  66   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  67 };
  68
  69 }  // namespace cc_blink
  70
  71 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_