15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/svg/SVGFECompositeElement.h" 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 255d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/SVGNames.h" 26a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "platform/graphics/filters/FilterEffect.h" 2753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/svg/graphics/filters/SVGFilterBuilder.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 29c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 31d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)template<> const SVGEnumerationStringEntries& getStaticStringEntries<CompositeOperationType>() 32d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles){ 33d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) DEFINE_STATIC_LOCAL(SVGEnumerationStringEntries, entries, ()); 34d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (entries.isEmpty()) { 35d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_OVER, "over")); 36d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_IN, "in")); 37d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_OUT, "out")); 38d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_ATOP, "atop")); 39d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_XOR, "xor")); 40d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) entries.append(std::make_pair(FECOMPOSITE_OPERATOR_ARITHMETIC, "arithmetic")); 41d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) } 42d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) return entries; 43d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)} 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)inline SVGFECompositeElement::SVGFECompositeElement(Document& document) 4651b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) : SVGFilterPrimitiveStandardAttributes(SVGNames::feCompositeTag, document) 4709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_k1(SVGAnimatedNumber::create(this, SVGNames::k1Attr, SVGNumber::create())) 4809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_k2(SVGAnimatedNumber::create(this, SVGNames::k2Attr, SVGNumber::create())) 4909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_k3(SVGAnimatedNumber::create(this, SVGNames::k3Attr, SVGNumber::create())) 5009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_k4(SVGAnimatedNumber::create(this, SVGNames::k4Attr, SVGNumber::create())) 5109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create())) 5209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) , m_in2(SVGAnimatedString::create(this, SVGNames::in2Attr, SVGString::create())) 53d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) , m_svgOperator(SVGAnimatedEnumeration<CompositeOperationType>::create(this, SVGNames::operatorAttr, FECOMPOSITE_OPERATOR_OVER)) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_k1); 5609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_k2); 5709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_k3); 5809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_k4); 5909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_in1); 6009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) addToPropertyMap(m_in2); 61d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) addToPropertyMap(m_svgOperator); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 645d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)DEFINE_NODE_FACTORY(SVGFECompositeElement) 655d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool SVGFECompositeElement::isSupportedAttribute(const QualifiedName& attrName) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (supportedAttributes.isEmpty()) { 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::inAttr); 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::in2Attr); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::operatorAttr); 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::k1Attr); 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::k2Attr); 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::k3Attr); 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) supportedAttributes.add(SVGNames::k4Attr); 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 78591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 81926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void SVGFECompositeElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 83926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (!isSupportedAttribute(name)) { 84926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 8809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) SVGParsingError parseError = NoError; 8909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 9009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if (name == SVGNames::inAttr) 9109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_in1->setBaseValueAsString(value, parseError); 9209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else if (name == SVGNames::in2Attr) 9309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_in2->setBaseValueAsString(value, parseError); 9409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else if (name == SVGNames::k1Attr) 9509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_k1->setBaseValueAsString(value, parseError); 9609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else if (name == SVGNames::k2Attr) 9709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_k2->setBaseValueAsString(value, parseError); 9809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else if (name == SVGNames::k3Attr) 9909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_k3->setBaseValueAsString(value, parseError); 10009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else if (name == SVGNames::k4Attr) 10109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) m_k4->setBaseValueAsString(value, parseError); 102d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) else if (name == SVGNames::operatorAttr) 103d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) m_svgOperator->setBaseValueAsString(value, parseError); 10409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else 10509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) ASSERT_NOT_REACHED(); 10609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 10709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) reportAttributeParsingError(parseError, name, value); 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool SVGFECompositeElement::setFilterEffectAttribute(FilterEffect* effect, const QualifiedName& attrName) 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FEComposite* composite = static_cast<FEComposite*>(effect); 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::operatorAttr) 114d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) return composite->setOperation(m_svgOperator->currentValue()->enumValue()); 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::k1Attr) 11609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return composite->setK1(m_k1->currentValue()->value()); 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::k2Attr) 11809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return composite->setK2(m_k2->currentValue()->value()); 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::k3Attr) 12009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return composite->setK3(m_k3->currentValue()->value()); 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::k4Attr) 12209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return composite->setK4(m_k4->currentValue()->value()); 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT_NOT_REACHED(); 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void SVGFECompositeElement::svgAttributeChanged(const QualifiedName& attrName) 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!isSupportedAttribute(attrName)) { 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 136323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) SVGElement::InvalidationGuard invalidationGuard(this); 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::operatorAttr 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) || attrName == SVGNames::k1Attr 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) || attrName == SVGNames::k2Attr 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) || attrName == SVGNames::k3Attr 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) || attrName == SVGNames::k4Attr) { 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) primitiveAttributeChanged(attrName); 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (attrName == SVGNames::inAttr || attrName == SVGNames::in2Attr) { 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) invalidate(); 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT_NOT_REACHED(); 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassRefPtr<FilterEffect> SVGFECompositeElement::build(SVGFilterBuilder* filterBuilder, Filter* filter) 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 15709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->currentValue()->value())); 15809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) FilterEffect* input2 = filterBuilder->getEffectById(AtomicString(m_in2->currentValue()->value())); 15902772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!input1 || !input2) 161d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) return nullptr; 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 163d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) RefPtr<FilterEffect> effect = FEComposite::create(filter, m_svgOperator->currentValue()->enumValue(), m_k1->currentValue()->value(), m_k2->currentValue()->value(), m_k3->currentValue()->value(), m_k4->currentValue()->value()); 1645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) FilterEffectVector& inputEffects = effect->inputEffects(); 1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) inputEffects.reserveCapacity(2); 1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) inputEffects.append(input1); 16702772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch inputEffects.append(input2); 1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return effect.release(); 1695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1717242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci} // namespace blink 172