chromium/cc/animation/keyframe_model.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_ANIMATION_KEYFRAME_MODEL_H_
#define CC_ANIMATION_KEYFRAME_MODEL_H_

#include <memory>
#include <string>

#include "base/check.h"
#include "base/time/time.h"
#include "cc/animation/animation_export.h"
#include "cc/paint/element_id.h"
#include "cc/paint/paint_worklet_input.h"
#include "ui/gfx/animation/keyframe/keyframe_model.h"

namespace cc {

// A KeyframeModel contains all the state required to play an AnimationCurve.
// Specifically, the affected property, the run state (paused, finished, etc.),
// loop count, last pause time, and the total time spent paused.
// It represents a model of the keyframes (internally represented as a curve).
class CC_ANIMATION_EXPORT KeyframeModel : public gfx::KeyframeModel { … };

}  // namespace cc

#endif  // CC_ANIMATION_KEYFRAME_MODEL_H_