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This CL generated by |sed -i '/sky\/engine\/config.h/d'| and a manual sweep to catch some oddballs. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/1206763002.
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/engine/core/animation/InterpolableValue.h"
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namespace blink {
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DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(InterpolableValue);
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PassOwnPtr<InterpolableValue> InterpolableNumber::interpolate(const InterpolableValue &to, const double progress) const
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{
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const InterpolableNumber& toNumber = toInterpolableNumber(to);
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if (!progress)
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return create(m_value);
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if (progress == 1)
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return create(toNumber.m_value);
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return create(m_value * (1 - progress) + toNumber.m_value * progress);
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}
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PassOwnPtr<InterpolableValue> InterpolableBool::interpolate(const InterpolableValue &to, const double progress) const
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{
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if (progress < 0.5) {
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return clone();
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}
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return to.clone();
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}
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PassOwnPtr<InterpolableValue> InterpolableList::interpolate(const InterpolableValue &to, const double progress) const
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{
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const InterpolableList& toList = toInterpolableList(to);
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ASSERT(toList.m_size == m_size);
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if (!progress) {
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return create(*this);
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}
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if (progress == 1) {
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return InterpolableList::create(toList);
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}
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OwnPtr<InterpolableList> result = create(m_size);
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for (size_t i = 0; i < m_size; i++) {
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ASSERT(m_values[i]);
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ASSERT(toList.m_values[i]);
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result->set(i, m_values[i]->interpolate(*(toList.m_values[i]), progress));
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}
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return result.release();
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}
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PassOwnPtr<InterpolableValue> InterpolableAnimatableValue::interpolate(const InterpolableValue &other, const double percentage) const
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{
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const InterpolableAnimatableValue& otherValue = toInterpolableAnimatableValue(other);
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if (!percentage)
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return create(m_value);
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if (percentage == 1)
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return create(otherValue.m_value);
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return create(AnimatableValue::interpolate(m_value.get(), otherValue.m_value.get(), percentage));
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}
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}
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