[SVG] SVGLength{,List} migration to new SVG property impl.

Source/core/svg/SVGAnimatedLengthList.cpp

-/*
- * Copyright (C) Research In Motion Limited 2011. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "core/svg/SVGAnimatedLengthList.h"
-
-#include "bindings/v8/ExceptionStatePlaceholder.h"
-#include "core/svg/SVGAnimateElement.h"
-#include "core/svg/SVGAnimatedNumber.h"
-
-namespace WebCore {
-
-SVGAnimatedLengthListAnimator::SVGAnimatedLengthListAnimator(SVGAnimationElement* animationElement, SVGElement* contextElement)
-    : SVGAnimatedTypeAnimator(AnimatedLengthList, animationElement, contextElement)
-    , m_lengthMode(SVGLength::lengthModeForAnimatedLengthAttribute(animationElement->attributeName()))
-{
-}
-
-PassOwnPtr<SVGAnimatedType> SVGAnimatedLengthListAnimator::constructFromString(const String& string)
-{
-    OwnPtr<SVGAnimatedType> animateType = SVGAnimatedType::createLengthList(new SVGLengthList);
-    animateType->lengthList().parse(string, m_lengthMode);
-    return animateType.release();
-}
-
-PassOwnPtr<SVGAnimatedType> SVGAnimatedLengthListAnimator::startAnimValAnimation(const SVGElementAnimatedPropertyList& animatedTypes)
-{
-    return SVGAnimatedType::createLengthList(constructFromBaseValue<SVGAnimatedLengthList>(animatedTypes));
-}
-
-void SVGAnimatedLengthListAnimator::stopAnimValAnimation(const SVGElementAnimatedPropertyList& animatedTypes)
-{
-    stopAnimValAnimationForType<SVGAnimatedLengthList>(animatedTypes);
-}
-
-void SVGAnimatedLengthListAnimator::resetAnimValToBaseVal(const SVGElementAnimatedPropertyList& animatedTypes, SVGAnimatedType* type)
-{
-    resetFromBaseValue<SVGAnimatedLengthList>(animatedTypes, type, &SVGAnimatedType::lengthList);
-}
-
-void SVGAnimatedLengthListAnimator::animValWillChange(const SVGElementAnimatedPropertyList& animatedTypes)
-{
-    animValWillChangeForType<SVGAnimatedLengthList>(animatedTypes);
-}
-
-void SVGAnimatedLengthListAnimator::animValDidChange(const SVGElementAnimatedPropertyList& animatedTypes)
-{
-    animValDidChangeForType<SVGAnimatedLengthList>(animatedTypes);
-}
-
-void SVGAnimatedLengthListAnimator::addAnimatedTypes(SVGAnimatedType* from, SVGAnimatedType* to)
-{
-    ASSERT(from->type() == AnimatedLengthList);
-    ASSERT(from->type() == to->type());
-
-    const SVGLengthList& fromLengthList = from->lengthList();
-    SVGLengthList& toLengthList = to->lengthList();
-
-    unsigned fromLengthListSize = fromLengthList.size();
-    if (!fromLengthListSize || fromLengthListSize != toLengthList.size())
-        return;
-
-    SVGLengthContext lengthContext(m_contextElement);
-    for (unsigned i = 0; i < fromLengthListSize; ++i)
-        toLengthList[i].setValue(toLengthList[i].value(lengthContext) + fromLengthList[i].value(lengthContext), lengthContext, ASSERT_NO_EXCEPTION);
-}
-
-static SVGLengthList parseLengthListFromString(SVGAnimationElement* animationElement, const String& string)
-{
-    SVGLengthList lengthList;
-    lengthList.parse(string, SVGLength::lengthModeForAnimatedLengthAttribute(animationElement->attributeName()));
-    return lengthList;
-}
-
-void SVGAnimatedLengthListAnimator::calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType* from, SVGAnimatedType* to, SVGAnimatedType* toAtEndOfDuration, SVGAnimatedType* animated)
-{
-    ASSERT(m_animationElement);
-    ASSERT(m_contextElement);
-
-    SVGLengthList fromLengthList = m_animationElement->animationMode() == ToAnimation ? animated->lengthList() : from->lengthList();
-    SVGLengthList toLengthList = to->lengthList();
-    const SVGLengthList& toAtEndOfDurationLengthList = toAtEndOfDuration->lengthList();
-    SVGLengthList& animatedLengthList = animated->lengthList();
-
-    // Apply CSS inheritance rules.
-    m_animationElement->adjustForInheritance<SVGLengthList>(parseLengthListFromString, m_animationElement->fromPropertyValueType(), fromLengthList, m_contextElement);
-    m_animationElement->adjustForInheritance<SVGLengthList>(parseLengthListFromString, m_animationElement->toPropertyValueType(), toLengthList, m_contextElement);
-
-    if (!m_animationElement->adjustFromToListValues<SVGLengthList>(fromLengthList, toLengthList, animatedLengthList, percentage))
-        return;
-
-    unsigned fromLengthListSize = fromLengthList.size();
-    unsigned toLengthListSize = toLengthList.size();
-    unsigned toAtEndOfDurationListSize = toAtEndOfDurationLengthList.size();
-
-    SVGLengthContext lengthContext(m_contextElement);
-    for (unsigned i = 0; i < toLengthListSize; ++i) {
-        float animatedNumber = animatedLengthList[i].value(lengthContext);
-        SVGLengthType unitType = toLengthList[i].unitType();
-        float effectiveFrom = 0;
-        if (fromLengthListSize) {
-            if (percentage < 0.5)
-                unitType = fromLengthList[i].unitType();
-            effectiveFrom = fromLengthList[i].value(lengthContext);
-        }
-        float effectiveToAtEnd = i < toAtEndOfDurationListSize ? toAtEndOfDurationLengthList[i].value(lengthContext) : 0;
-
-        m_animationElement->animateAdditiveNumber(percentage, repeatCount, effectiveFrom, toLengthList[i].value(lengthContext), effectiveToAtEnd, animatedNumber);
-        animatedLengthList[i].setValue(lengthContext, animatedNumber, m_lengthMode, unitType, ASSERT_NO_EXCEPTION);
-    }
-}
-
-float SVGAnimatedLengthListAnimator::calculateDistance(const String&, const String&)
-{
-    // FIXME: Distance calculation is not possible for SVGLengthList right now. We need the distance for every single value.
-    return -1;
-}
-
-}