cc/playback/float_clip_display_item.h

   1 // Copyright 2015 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_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_
   6 #define CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "cc/base/cc_export.h"
  12 #include "cc/playback/display_item.h"
  13 #include "ui/gfx/geometry/rect_f.h"
  14
  15 class SkCanvas;
  16
  17 namespace cc {
  18
  19 class CC_EXPORT FloatClipDisplayItem : public DisplayItem {
  20  public:
  21   FloatClipDisplayItem();
  22   ~FloatClipDisplayItem() override;
  23
  24   void SetNew(const gfx::RectF& clip_rect);
  25
  26   void Raster(SkCanvas* canvas,
  27               SkPicture::AbortCallback* callback) const override;
  28   void AsValueInto(base::trace_event::TracedValue* array) const override;
  29
  30  private:
  31   gfx::RectF clip_rect_;
  32 };
  33
  34 class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
  35  public:
  36   EndFloatClipDisplayItem();
  37   ~EndFloatClipDisplayItem() override;
  38
  39   static scoped_ptr<EndFloatClipDisplayItem> Create() {
  40     return make_scoped_ptr(new EndFloatClipDisplayItem());
  41   }
  42
  43   void Raster(SkCanvas* canvas,
  44               SkPicture::AbortCallback* callback) const override;
  45   void AsValueInto(base::trace_event::TracedValue* array) const override;
  46 };
  47
  48 }  // namespace cc
  49
  50 #endif  // CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_