blob: 07c75f3148f6143f774a468990dc53d6713c9f3e [file] [log] [blame]
// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "web_transform_animation_curve_impl.h"
#include "cc/keyframed_animation_curve.h"
#include "cc/timing_function.h"
#include "web_animation_curve_common.h"
namespace WebKit {
WebTransformAnimationCurve* WebTransformAnimationCurve::create()
{
return new WebTransformAnimationCurveImpl();
}
WebTransformAnimationCurveImpl::WebTransformAnimationCurveImpl()
: m_curve(cc::KeyframedTransformAnimationCurve::create())
{
}
WebTransformAnimationCurveImpl::~WebTransformAnimationCurveImpl()
{
}
WebAnimationCurve::AnimationCurveType WebTransformAnimationCurveImpl::type() const
{
return WebAnimationCurve::AnimationCurveTypeTransform;
}
void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe)
{
add(keyframe, TimingFunctionTypeEase);
}
void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe, TimingFunctionType type)
{
m_curve->addKeyframe(cc::TransformKeyframe::create(keyframe.time, keyframe.value, createTimingFunction(type)));
}
void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe, double x1, double y1, double x2, double y2)
{
m_curve->addKeyframe(cc::TransformKeyframe::create(keyframe.time, keyframe.value, cc::CubicBezierTimingFunction::create(x1, y1, x2, y2).PassAs<cc::TimingFunction>()));
}
WebTransformationMatrix WebTransformAnimationCurveImpl::getValue(double time) const
{
return m_curve->getValue(time);
}
scoped_ptr<cc::AnimationCurve> WebTransformAnimationCurveImpl::cloneToAnimationCurve() const
{
return m_curve->clone();
}
} // namespace WebKit