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/*
* Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
* Copyright (C) 2008-2019 Apple Inc. All rights reserved.
* Copyright (C) Research In Motion Limited 2011. All rights reserved.
* Copyright (C) 2014 Adobe Systems Incorporated. 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.
*/
#pragma once
#include "SVGAnimationElement.h"
#include "SVGNames.h"
namespace WebCore {
class SVGAttributeAnimator;
class SVGAnimateElementBase : public SVGAnimationElement {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(SVGAnimateElementBase);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(SVGAnimateElementBase);
public:
bool isDiscreteAnimator() const;
protected:
SVGAnimateElementBase(const QualifiedName&, Document&);
bool hasValidAttributeType() const override;
virtual String animateRangeString(const String& string) const { return string; }
private:
SVGAttributeAnimator* animator() const;
SVGAttributeAnimator* animatorIfExists() const { return m_animator.get(); }
void setTargetElement(SVGElement*) override;
void setAttributeName(const QualifiedName&) override;
void resetAnimation() override;
bool setFromAndToValues(const String& fromString, const String& toString) override;
bool setFromAndByValues(const String& fromString, const String& byString) override;
bool setToAtEndOfDurationValue(const String& toAtEndOfDurationString) override;
void startAnimation() override;
void calculateAnimatedValue(float progress, unsigned repeatCount) override;
void applyResultsToTarget() override;
void stopAnimation(SVGElement* targetElement) override;
std::optional<float> calculateDistance(const String& fromString, const String& toString) override;
bool hasInvalidCSSAttributeType() const;
mutable RefPtr<SVGAttributeAnimator> m_animator;
mutable std::optional<bool> m_hasInvalidCSSAttributeType;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::SVGAnimateElementBase)
static bool isType(const WebCore::SVGElement& element)
{
return element.hasTagName(WebCore::SVGNames::animateTag) || element.hasTagName(WebCore::SVGNames::animateTransformTag)
|| element.hasTagName(WebCore::SVGNames::setTag);
}
static bool isType(const WebCore::Node& node)
{
auto* svgElement = dynamicDowncast<WebCore::SVGElement>(node);
return svgElement && isType(*svgElement);
}
SPECIALIZE_TYPE_TRAITS_END()
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