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 appendDrawingItem(SkPicture*,
  37                                  const blink::WebFloatPoint& location);
  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   virtual void appendTransparencyItem(float opacity,
  51                                       blink::WebBlendMode blend_mode);
  52   virtual void appendEndTransparencyItem();
  53 #if FILTER_DISPLAY_ITEM_USES_FILTER_OPERATIONS
  54   virtual void appendFilterItem(const blink::WebFilterOperations& filters,
  55                                 const blink::WebFloatRect& bounds);
  56 #else
  57   virtual void appendFilterItem(SkImageFilter* filter,
  58                                 const blink::WebFloatRect& bounds);
  59 #endif
  60   virtual void appendEndFilterItem();
  61
  62  private:
  63   scoped_refptr<cc::DisplayItemList> display_item_list_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(WebDisplayItemListImpl);
  66 };
  67
  68 }  // namespace cc_blink
  69
  70 #endif  // CC_BLINK_WEB_DISPLAY_ITEM_LIST_IMPL_H_