/* * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann * Copyright (C) 2004, 2005 Rob Buis * Copyright (C) 2018 Apple Inc. 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 "SVGFETileElement.h" #include "FETile.h" #include "FilterEffect.h" #include "SVGFilterBuilder.h" #include "SVGNames.h" #include "SVGRenderStyle.h" #include namespace WebCore { WTF_MAKE_ISO_ALLOCATED_IMPL(SVGFETileElement); inline SVGFETileElement::SVGFETileElement(const QualifiedName& tagName, Document& document) : SVGFilterPrimitiveStandardAttributes(tagName, document) { ASSERT(hasTagName(SVGNames::feTileTag)); static std::once_flag onceFlag; std::call_once(onceFlag, [] { PropertyRegistry::registerProperty(); }); } Ref SVGFETileElement::create(const QualifiedName& tagName, Document& document) { return adoptRef(*new SVGFETileElement(tagName, document)); } void SVGFETileElement::parseAttribute(const QualifiedName& name, const AtomString& value) { if (name == SVGNames::inAttr) { m_in1->setBaseValInternal(value); return; } SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); } void SVGFETileElement::svgAttributeChanged(const QualifiedName& attrName) { if (attrName == SVGNames::inAttr) { InstanceInvalidationGuard guard(*this); invalidate(); return; } SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); } RefPtr SVGFETileElement::build(SVGFilterBuilder* filterBuilder, Filter& filter) const { auto input1 = filterBuilder->getEffectById(in1()); if (!input1) return nullptr; auto effect = FETile::create(filter); effect->inputEffects() = { input1 }; return effect; } }