cc/blink/web_animation_curve_common.cc

   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 #include "cc/blink/web_animation_curve_common.h"
   6
   7 #include "cc/animation/timing_function.h"
   8
   9 namespace cc_blink {
  10
  11 scoped_ptr<cc::TimingFunction> CreateTimingFunction(
  12     blink::WebCompositorAnimationCurve::TimingFunctionType type) {
  13   switch (type) {
  14     case blink::WebCompositorAnimationCurve::TimingFunctionTypeEase:
  15       return cc::EaseTimingFunction::Create();
  16     case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseIn:
  17       return cc::EaseInTimingFunction::Create();
  18     case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseOut:
  19       return cc::EaseOutTimingFunction::Create();
  20     case blink::WebCompositorAnimationCurve::TimingFunctionTypeEaseInOut:
  21       return cc::EaseInOutTimingFunction::Create();
  22     case blink::WebCompositorAnimationCurve::TimingFunctionTypeLinear:
  23       return nullptr;
  24   }
  25   return nullptr;
  26 }
  27
  28 }  // namespace cc_blink