18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> 3dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> 4dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 5dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is free software; you can redistribute it and/or 6dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * modify it under the terms of the GNU Library General Public 7dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * License as published by the Free Software Foundation; either 8dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * version 2 of the License, or (at your option) any later version. 9dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 10dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is distributed in the hope that it will be useful, 11dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * but WITHOUT ANY WARRANTY; without even the implied warranty of 12dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Library General Public License for more details. 14dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 15dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * You should have received a copy of the GNU Library General Public License 16dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * along with this library; see the file COPYING.LIB. If not, write to 17dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Boston, MA 02110-1301, USA. 19dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch */ 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 235f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#if ENABLE(SVG) && ENABLE(FILTERS) 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGFEBlendElement.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include "Attribute.h" 2765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "FilterEffect.h" 2865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "SVGFilterBuilder.h" 29f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch#include "SVGNames.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 33f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch// Animated property definitions 34f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_STRING(SVGFEBlendElement, SVGNames::inAttr, In1, in1) 35f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_STRING(SVGFEBlendElement, SVGNames::in2Attr, In2, in2) 36f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_ENUMERATION(SVGFEBlendElement, SVGNames::modeAttr, Mode, mode) 37f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch 385ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monseninline SVGFEBlendElement::SVGFEBlendElement(const QualifiedName& tagName, Document* document) 395ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen : SVGFilterPrimitiveStandardAttributes(tagName, document) 40d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_mode(FEBLEND_MODE_NORMAL) 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 445ddde30071f639962dd557c453f2ad01f8f0fd00Kristian MonsenPassRefPtr<SVGFEBlendElement> SVGFEBlendElement::create(const QualifiedName& tagName, Document* document) 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 465ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen return adoptRef(new SVGFEBlendElement(tagName, document)); 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 49e78cbe89e6f337f2f1fe40315be88f742b547151Steve Blockvoid SVGFEBlendElement::parseMappedAttribute(Attribute* attr) 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const String& value = attr->value(); 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (attr->name() == SVGNames::modeAttr) { 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (value == "normal") 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setModeBaseValue(FEBLEND_MODE_NORMAL); 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (value == "multiply") 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setModeBaseValue(FEBLEND_MODE_MULTIPLY); 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (value == "screen") 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setModeBaseValue(FEBLEND_MODE_SCREEN); 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (value == "darken") 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setModeBaseValue(FEBLEND_MODE_DARKEN); 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (value == "lighten") 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setModeBaseValue(FEBLEND_MODE_LIGHTEN); 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else if (attr->name() == SVGNames::inAttr) 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setIn1BaseValue(value); 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (attr->name() == SVGNames::in2Attr) 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setIn2BaseValue(value); 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr); 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 7181bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdochbool SVGFEBlendElement::setFilterEffectAttribute(FilterEffect* effect, const QualifiedName& attrName) 7281bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch{ 7381bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch FEBlend* blend = static_cast<FEBlend*>(effect); 7481bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch if (attrName == SVGNames::modeAttr) 7581bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch return blend->setBlendMode(static_cast<BlendModeType>(mode())); 7681bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch 7781bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch ASSERT_NOT_REACHED(); 7881bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch return false; 7981bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch} 8081bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch 81bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsenvoid SVGFEBlendElement::svgAttributeChanged(const QualifiedName& attrName) 82bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen{ 83bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); 84bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 8581bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch if (attrName == SVGNames::modeAttr) 8681bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch primitiveAttributeChanged(attrName); 8781bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch 8881bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch if (attrName == SVGNames::inAttr 89bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen || attrName == SVGNames::in2Attr) 90bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen invalidate(); 91bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen} 92bec39347bb3bb5bf1187ccaf471d26247f28b585Kristian Monsen 93d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid SVGFEBlendElement::synchronizeProperty(const QualifiedName& attrName) 94d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 95d0825bca7fe65beaee391d30da42e937db621564Steve Block SVGFilterPrimitiveStandardAttributes::synchronizeProperty(attrName); 96d0825bca7fe65beaee391d30da42e937db621564Steve Block 97d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == anyQName()) { 98d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeMode(); 99d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn1(); 100d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn2(); 101d0825bca7fe65beaee391d30da42e937db621564Steve Block return; 102d0825bca7fe65beaee391d30da42e937db621564Steve Block } 103d0825bca7fe65beaee391d30da42e937db621564Steve Block 104d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == SVGNames::modeAttr) 105d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeMode(); 106d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::inAttr) 107d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn1(); 108d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::in2Attr) 109d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn2(); 110d0825bca7fe65beaee391d30da42e937db621564Steve Block} 111d0825bca7fe65beaee391d30da42e937db621564Steve Block 1122fc2651226baac27029e38c9d6ef883fa32084dbSteve BlockAttributeToPropertyTypeMap& SVGFEBlendElement::attributeToPropertyTypeMap() 1132fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1142fc2651226baac27029e38c9d6ef883fa32084dbSteve Block DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ()); 1152fc2651226baac27029e38c9d6ef883fa32084dbSteve Block return s_attributeToPropertyTypeMap; 1162fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1172fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1182fc2651226baac27029e38c9d6ef883fa32084dbSteve Blockvoid SVGFEBlendElement::fillAttributeToPropertyTypeMap() 1192fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1202fc2651226baac27029e38c9d6ef883fa32084dbSteve Block AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap(); 1212fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1222fc2651226baac27029e38c9d6ef883fa32084dbSteve Block SVGFilterPrimitiveStandardAttributes::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap); 1232fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::inAttr, AnimatedString); 1242fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::in2Attr, AnimatedString); 1252fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::modeAttr, AnimatedEnumeration); 1262fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1272fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1284576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) WangPassRefPtr<FilterEffect> SVGFEBlendElement::build(SVGFilterBuilder* filterBuilder, Filter* filter) 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 130dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block FilterEffect* input1 = filterBuilder->getEffectById(in1()); 131dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block FilterEffect* input2 = filterBuilder->getEffectById(in2()); 1328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1330bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch if (!input1 || !input2) 134dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return 0; 1358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1364576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang RefPtr<FilterEffect> effect = FEBlend::create(filter, static_cast<BlendModeType>(mode())); 13768513a70bcd92384395513322f1b801e7bf9c729Steve Block FilterEffectVector& inputEffects = effect->inputEffects(); 13868513a70bcd92384395513322f1b801e7bf9c729Steve Block inputEffects.reserveCapacity(2); 13968513a70bcd92384395513322f1b801e7bf9c729Steve Block inputEffects.append(input1); 14068513a70bcd92384395513322f1b801e7bf9c729Steve Block inputEffects.append(input2); 14168513a70bcd92384395513322f1b801e7bf9c729Steve Block return effect.release(); 1428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // ENABLE(SVG) 1478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// vim:ts=4:noet 149