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 "SVGFEGaussianBlurElement.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include "Attribute.h" 2765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "FilterEffect.h" 2865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "SVGFilterBuilder.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGNames.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGParserUtilities.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 34f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch// Animated property definitions 35f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_STRING(SVGFEGaussianBlurElement, SVGNames::inAttr, In1, in1) 36f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEGaussianBlurElement, SVGNames::stdDeviationAttr, stdDeviationXIdentifier(), StdDeviationX, stdDeviationX) 37f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEGaussianBlurElement, SVGNames::stdDeviationAttr, stdDeviationYIdentifier(), StdDeviationY, stdDeviationY) 38f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch 395ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monseninline SVGFEGaussianBlurElement::SVGFEGaussianBlurElement(const QualifiedName& tagName, Document* document) 405ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen : SVGFilterPrimitiveStandardAttributes(tagName, document) 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 445ddde30071f639962dd557c453f2ad01f8f0fd00Kristian MonsenPassRefPtr<SVGFEGaussianBlurElement> SVGFEGaussianBlurElement::create(const QualifiedName& tagName, Document* document) 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 465ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen return adoptRef(new SVGFEGaussianBlurElement(tagName, document)); 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 49e14391e94c850b8bd03680c23b38978db68687a8John Reckconst AtomicString& SVGFEGaussianBlurElement::stdDeviationXIdentifier() 50e14391e94c850b8bd03680c23b38978db68687a8John Reck{ 51e14391e94c850b8bd03680c23b38978db68687a8John Reck DEFINE_STATIC_LOCAL(AtomicString, s_identifier, ("SVGStdDeviationX")); 5228040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu return s_identifier; 53e14391e94c850b8bd03680c23b38978db68687a8John Reck} 54e14391e94c850b8bd03680c23b38978db68687a8John Reck 55e14391e94c850b8bd03680c23b38978db68687a8John Reckconst AtomicString& SVGFEGaussianBlurElement::stdDeviationYIdentifier() 56e14391e94c850b8bd03680c23b38978db68687a8John Reck{ 57e14391e94c850b8bd03680c23b38978db68687a8John Reck DEFINE_STATIC_LOCAL(AtomicString, s_identifier, ("SVGStdDeviationY")); 5828040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu return s_identifier; 59e14391e94c850b8bd03680c23b38978db68687a8John Reck} 60e14391e94c850b8bd03680c23b38978db68687a8John Reck 61a94275402997c11dd2e778633dacf4b7e630a35dBen Murdochvoid SVGFEGaussianBlurElement::setStdDeviation(float x, float y) 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 63a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch setStdDeviationXBaseValue(x); 64a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch setStdDeviationYBaseValue(y); 65a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch invalidate(); 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 68e78cbe89e6f337f2f1fe40315be88f742b547151Steve Blockvoid SVGFEGaussianBlurElement::parseMappedAttribute(Attribute* attr) 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const String& value = attr->value(); 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (attr->name() == SVGNames::stdDeviationAttr) { 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float x, y; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (parseNumberOptionalNumber(value, x, y)) { 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setStdDeviationXBaseValue(x); 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setStdDeviationYBaseValue(y); 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else if (attr->name() == SVGNames::inAttr) 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setIn1BaseValue(value); 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr); 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 83a94275402997c11dd2e778633dacf4b7e630a35dBen Murdochvoid SVGFEGaussianBlurElement::svgAttributeChanged(const QualifiedName& attrName) 84a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch{ 85a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); 86a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch 87a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch if (attrName == SVGNames::inAttr 88a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch || attrName == SVGNames::stdDeviationAttr) 89a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch invalidate(); 90a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch} 91a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch 92d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid SVGFEGaussianBlurElement::synchronizeProperty(const QualifiedName& attrName) 93d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 94d0825bca7fe65beaee391d30da42e937db621564Steve Block SVGFilterPrimitiveStandardAttributes::synchronizeProperty(attrName); 95d0825bca7fe65beaee391d30da42e937db621564Steve Block 96d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == anyQName()) { 97d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeStdDeviationX(); 98d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeStdDeviationY(); 99d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn1(); 100d0825bca7fe65beaee391d30da42e937db621564Steve Block return; 101d0825bca7fe65beaee391d30da42e937db621564Steve Block } 102d0825bca7fe65beaee391d30da42e937db621564Steve Block 103d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == SVGNames::stdDeviationAttr) { 104d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeStdDeviationX(); 105d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeStdDeviationY(); 106d0825bca7fe65beaee391d30da42e937db621564Steve Block } else if (attrName == SVGNames::inAttr) 107d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeIn1(); 108d0825bca7fe65beaee391d30da42e937db621564Steve Block} 109d0825bca7fe65beaee391d30da42e937db621564Steve Block 1102fc2651226baac27029e38c9d6ef883fa32084dbSteve BlockAttributeToPropertyTypeMap& SVGFEGaussianBlurElement::attributeToPropertyTypeMap() 1112fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1122fc2651226baac27029e38c9d6ef883fa32084dbSteve Block DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ()); 1132fc2651226baac27029e38c9d6ef883fa32084dbSteve Block return s_attributeToPropertyTypeMap; 1142fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1152fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1162fc2651226baac27029e38c9d6ef883fa32084dbSteve Blockvoid SVGFEGaussianBlurElement::fillAttributeToPropertyTypeMap() 1172fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1182fc2651226baac27029e38c9d6ef883fa32084dbSteve Block AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap(); 1192fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1202fc2651226baac27029e38c9d6ef883fa32084dbSteve Block SVGFilterPrimitiveStandardAttributes::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap); 1212fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::inAttr, AnimatedString); 1222fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::stdDeviationAttr, AnimatedNumberOptionalNumber); 1232fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1242fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1254576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) WangPassRefPtr<FilterEffect> SVGFEGaussianBlurElement::build(SVGFilterBuilder* filterBuilder, Filter* filter) 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 127dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block FilterEffect* input1 = filterBuilder->getEffectById(in1()); 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1290bf48ef3be53ddaa52bbead65dfd75bf90e7a2b5Ben Murdoch if (!input1) 130dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return 0; 1318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1324576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang RefPtr<FilterEffect> effect = FEGaussianBlur::create(filter, stdDeviationX(), stdDeviationY()); 13368513a70bcd92384395513322f1b801e7bf9c729Steve Block effect->inputEffects().append(input1); 13468513a70bcd92384395513322f1b801e7bf9c729Steve Block return effect.release(); 1358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // ENABLE(SVG) 140