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/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "SVGLength.h"
#include "SVGNames.h"
#include "SVGPrimitivePropertyAnimatorImpl.h"
#include "SVGValuePropertyAnimatorImpl.h"
#include "SVGValuePropertyListAnimatorImpl.h"
#include <wtf/Function.h>
namespace WebCore {
class SVGPropertyAnimatorFactory {
WTF_MAKE_FAST_ALLOCATED;
public:
SVGPropertyAnimatorFactory() = default;
static bool isKnownAttribute(const QualifiedName& attributeName)
{
return attributeAnimatorCreator().contains(attributeName.impl());
}
RefPtr<SVGAttributeAnimator> createAnimator(const QualifiedName& attributeName, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
auto iterator = attributeAnimatorCreator().find(attributeName.impl());
if (iterator == attributeAnimatorCreator().end())
return nullptr;
auto addResult = m_attributeProperty.ensure(attributeName, [&iterator]() {
return iterator->value.first();
});
return iterator->value.second(attributeName, addResult.iterator->value.copyRef(), animationMode, calcMode, isAccumulated, isAdditive);
}
void animatorWillBeDeleted(const QualifiedName& attributeName)
{
auto iterator = m_attributeProperty.find(attributeName);
if (iterator == m_attributeProperty.end())
return;
// If refCount = 1 (in the animator) + 1 (in m_attributeProperty) = 2, the entry can be deleted.
if (iterator->value->refCount() == 2)
m_attributeProperty.remove(iterator);
}
private:
// This HashMap maps an attribute name to a pair of static methods. The first one creates a shared
// Ref<SVGProperty> for the value type of this attribute. The second creates the animator given the
// attribute name and the shared Ref<SVGProperty>.
using AttributeAnimatorCreator = HashMap<
QualifiedName::QualifiedNameImpl*,
std::pair<
Function<Ref<SVGProperty>()>,
Function<Ref<SVGAttributeAnimator>(const QualifiedName&, Ref<SVGProperty>&&, AnimationMode, CalcMode, bool, bool)>
>
>;
static auto createColorAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
return SVGColorAnimator::create(attributeName, WTFMove(property), animationMode, calcMode, isAccumulated, isAdditive);
}
static auto createLengthAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
return SVGLengthAnimator::create(attributeName, WTFMove(property), animationMode, calcMode, isAccumulated, isAdditive);
}
static auto createLengthListAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
return SVGLengthListAnimator::create(attributeName, WTFMove(property), animationMode, calcMode, isAccumulated, isAdditive);
}
static auto createNumberAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
return SVGNumberAnimator::create(attributeName, WTFMove(property), animationMode, calcMode, isAccumulated, isAdditive);
}
static auto createStringAnimator(const QualifiedName& attributeName, Ref<SVGProperty>&& property, AnimationMode animationMode, CalcMode calcMode, bool isAccumulated, bool isAdditive)
{
return SVGStringAnimator::create(attributeName, WTFMove(property), animationMode, calcMode, isAccumulated, isAdditive);
}
static const AttributeAnimatorCreator& attributeAnimatorCreator()
{
using Pair = AttributeAnimatorCreator::KeyValuePairType;
static NeverDestroyed<AttributeAnimatorCreator> map { AttributeAnimatorCreator::from(
Pair { SVGNames::colorAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator} },
Pair { SVGNames::fillAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator } },
Pair { SVGNames::flood_colorAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator } },
Pair { SVGNames::lighting_colorAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator } },
Pair { SVGNames::stop_colorAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator } },
Pair { SVGNames::strokeAttr->impl(), { SVGValueProperty<Color>::create, SVGPropertyAnimatorFactory::createColorAnimator } },
Pair { SVGNames::font_sizeAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::kerningAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::letter_spacingAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::stroke_dashoffsetAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::stroke_widthAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::word_spacingAttr->impl(), { []() { return SVGLength::create(); }, SVGPropertyAnimatorFactory::createLengthAnimator } },
Pair { SVGNames::stroke_dasharrayAttr->impl(), { []() { return SVGLengthList::create(); }, SVGPropertyAnimatorFactory::createLengthListAnimator } },
Pair { SVGNames::fill_opacityAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::flood_opacityAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::opacityAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::stop_opacityAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::stroke_miterlimitAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::stroke_opacityAttr->impl(), { SVGValueProperty<float>::create, SVGPropertyAnimatorFactory::createNumberAnimator } },
Pair { SVGNames::alignment_baselineAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::baseline_shiftAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::buffered_renderingAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::clip_pathAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::clip_ruleAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::color_interpolationAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::color_interpolation_filtersAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::cursorAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::displayAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::dominant_baselineAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::fill_ruleAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::filterAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::font_familyAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::font_stretchAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::font_styleAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::font_variantAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::font_weightAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::image_renderingAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::marker_endAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::marker_midAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::marker_startAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::maskAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::mask_typeAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::overflowAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::paint_orderAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::pointer_eventsAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::shape_renderingAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::stroke_linecapAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::stroke_linejoinAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::text_anchorAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::text_decorationAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::text_renderingAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::vector_effectAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } },
Pair { SVGNames::visibilityAttr->impl(), { SVGValueProperty<String>::create, SVGPropertyAnimatorFactory::createStringAnimator } }
)};
return map;
}
using AttributeProperty = HashMap<QualifiedName, Ref<SVGProperty>>;
AttributeProperty m_attributeProperty;
};
}
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