src/cc/blink/web_filter_animation_curve_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_FILTER_ANIMATION_CURVE_IMPL_H_
   6 #define CC_BLINK_WEB_FILTER_ANIMATION_CURVE_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/blink/cc_blink_export.h"
  10 #include "third_party/WebKit/public/platform/WebFilterAnimationCurve.h"
  11
  12 namespace cc {
  13 class AnimationCurve;
  14 class KeyframedFilterAnimationCurve;
  15 }
  16
  17 namespace blink {
  18 class WebFilterKeyframe;
  19 }
  20
  21 namespace cc_blink {
  22
  23 class WebFilterAnimationCurveImpl : public blink::WebFilterAnimationCurve {
  24  public:
  25   CC_BLINK_EXPORT WebFilterAnimationCurveImpl();
  26   virtual ~WebFilterAnimationCurveImpl();
  27
  28   // blink::WebCompositorAnimationCurve implementation.
  29   virtual AnimationCurveType type() const;
  30
  31   // blink::WebFilterAnimationCurve implementation.
  32   virtual void add(const blink::WebFilterKeyframe& keyframe,
  33                    TimingFunctionType type);
  34   virtual void add(const blink::WebFilterKeyframe& keyframe,
  35                    double x1,
  36                    double y1,
  37                    double x2,
  38                    double y2);
  39
  40   scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const;
  41
  42  private:
  43   scoped_ptr<cc::KeyframedFilterAnimationCurve> curve_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(WebFilterAnimationCurveImpl);
  46 };
  47
  48 }  // namespace cc_blink
  49
  50 #endif  // CC_BLINK_WEB_FILTER_ANIMATION_CURVE_IMPL_H_