src/third_party/WebKit/Source/core/animation/SampledEffect.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 SampledEffect_h
   6 #define SampledEffect_h
   7
   8 #include "core/animation/Animation.h"
   9 #include "core/animation/AnimationPlayer.h"
  10 #include "core/animation/Interpolation.h"
  11 #include "wtf/BitArray.h"
  12 #include "wtf/Vector.h"
  13
  14 namespace WebCore {
  15
  16 class SampledEffect {
  17 public:
  18     static PassOwnPtr<SampledEffect> create(Animation* animation, PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > interpolations)
  19     {
  20         return adoptPtr(new SampledEffect(animation, interpolations));
  21     }
  22
  23     bool canChange() const;
  24     void clear();
  25
  26     const WillBeHeapVector<RefPtrWillBeMember<Interpolation> >& interpolations() const { return *m_interpolations; }
  27     void setInterpolations(PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > interpolations) { m_interpolations = interpolations; }
  28
  29     Animation* animation() const { return m_animation; }
  30     const AnimationPlayer::SortInfo& sortInfo() const { return m_playerSortInfo; }
  31     Animation::Priority priority() const { return m_priority; }
  32
  33     void removeReplacedInterpolationsIfNeeded(const BitArray<numCSSProperties>&);
  34
  35 private:
  36     SampledEffect(Animation*, PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > >);
  37
  38     // When Animation and AnimationPlayer are moved to Oilpan, we won't need a
  39     // handle on the player and should only keep a weak pointer to the animation.
  40     RefPtr<AnimationPlayer> m_player;
  41     Animation* m_animation;
  42     OwnPtrWillBePersistent<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > m_interpolations;
  43     AnimationPlayer::SortInfo m_playerSortInfo;
  44     Animation::Priority m_priority;
  45 };
  46
  47 } // namespace WebCore
  48
  49 #endif