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               const gfx::Rect& canvas_target_playback_rect,
  28               SkPicture::AbortCallback* callback) const override;
  29   void AsValueInto(base::trace_event::TracedValue* array) const override;
  30
  31  private:
  32   gfx::RectF clip_rect_;
  33 };
  34
  35 class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
  36  public:
  37   EndFloatClipDisplayItem();
  38   ~EndFloatClipDisplayItem() override;
  39
  40   static scoped_ptr<EndFloatClipDisplayItem> Create() {
  41     return make_scoped_ptr(new EndFloatClipDisplayItem());
  42   }
  43
  44   void Raster(SkCanvas* canvas,
  45               const gfx::Rect& canvas_target_playback_rect,
  46               SkPicture::AbortCallback* callback) const override;
  47   void AsValueInto(base::trace_event::TracedValue* array) const override;
  48 };
  49
  50 }  // namespace cc
  51
  52 #endif  // CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_