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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 | 24 |
| 25 #include "SVGNames.h" | 25 #include "SVGNames.h" |
| 26 #include "platform/graphics/filters/FilterEffect.h" | 26 #include "platform/graphics/filters/FilterEffect.h" |
| 27 #include "core/svg/SVGElementInstance.h" | 27 #include "core/svg/SVGElementInstance.h" |
| 28 #include "core/svg/SVGParserUtilities.h" | 28 #include "core/svg/SVGParserUtilities.h" |
| 29 #include "core/svg/graphics/filters/SVGFilterBuilder.h" | 29 #include "core/svg/graphics/filters/SVGFilterBuilder.h" |
| 30 | 30 |
| 31 namespace WebCore { | 31 namespace WebCore { |
| 32 | 32 |
| 33 // Animated property definitions | 33 // Animated property definitions |
| 34 DEFINE_ANIMATED_STRING(SVGFEGaussianBlurElement, SVGNames::inAttr, In1, in1) | |
| 35 | 34 |
| 36 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEGaussianBlurElement) | 35 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEGaussianBlurElement) |
| 37 REGISTER_LOCAL_ANIMATED_PROPERTY(in1) | |
| 38 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes) | 36 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes) |
| 39 END_REGISTER_ANIMATED_PROPERTIES | 37 END_REGISTER_ANIMATED_PROPERTIES |
| 40 | 38 |
| 41 inline SVGFEGaussianBlurElement::SVGFEGaussianBlurElement(Document& document) | 39 inline SVGFEGaussianBlurElement::SVGFEGaussianBlurElement(Document& document) |
| 42 : SVGFilterPrimitiveStandardAttributes(SVGNames::feGaussianBlurTag, document
) | 40 : SVGFilterPrimitiveStandardAttributes(SVGNames::feGaussianBlurTag, document
) |
| 43 , m_stdDeviation(SVGAnimatedNumberOptionalNumber::create(this, SVGNames::std
DeviationAttr, 0, 0)) | 41 , m_stdDeviation(SVGAnimatedNumberOptionalNumber::create(this, SVGNames::std
DeviationAttr, 0, 0)) |
| 42 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) |
| 44 { | 43 { |
| 45 ScriptWrappable::init(this); | 44 ScriptWrappable::init(this); |
| 46 | 45 |
| 47 addToPropertyMap(m_stdDeviation); | 46 addToPropertyMap(m_stdDeviation); |
| 47 addToPropertyMap(m_in1); |
| 48 registerAnimatedPropertiesForSVGFEGaussianBlurElement(); | 48 registerAnimatedPropertiesForSVGFEGaussianBlurElement(); |
| 49 } | 49 } |
| 50 | 50 |
| 51 PassRefPtr<SVGFEGaussianBlurElement> SVGFEGaussianBlurElement::create(Document&
document) | 51 PassRefPtr<SVGFEGaussianBlurElement> SVGFEGaussianBlurElement::create(Document&
document) |
| 52 { | 52 { |
| 53 return adoptRef(new SVGFEGaussianBlurElement(document)); | 53 return adoptRef(new SVGFEGaussianBlurElement(document)); |
| 54 } | 54 } |
| 55 | 55 |
| 56 void SVGFEGaussianBlurElement::setStdDeviation(float x, float y) | 56 void SVGFEGaussianBlurElement::setStdDeviation(float x, float y) |
| 57 { | 57 { |
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| 70 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); | 70 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); |
| 71 } | 71 } |
| 72 | 72 |
| 73 void SVGFEGaussianBlurElement::parseAttribute(const QualifiedName& name, const A
tomicString& value) | 73 void SVGFEGaussianBlurElement::parseAttribute(const QualifiedName& name, const A
tomicString& value) |
| 74 { | 74 { |
| 75 if (!isSupportedAttribute(name)) { | 75 if (!isSupportedAttribute(name)) { |
| 76 SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); | 76 SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); |
| 77 return; | 77 return; |
| 78 } | 78 } |
| 79 | 79 |
| 80 if (name == SVGNames::inAttr) { | |
| 81 setIn1BaseValue(value); | |
| 82 return; | |
| 83 } | |
| 84 | |
| 85 SVGParsingError parseError = NoError; | 80 SVGParsingError parseError = NoError; |
| 86 | 81 |
| 87 if (name == SVGNames::stdDeviationAttr) | 82 if (name == SVGNames::inAttr) |
| 83 m_in1->setBaseValueAsString(value, parseError); |
| 84 else if (name == SVGNames::stdDeviationAttr) |
| 88 m_stdDeviation->setBaseValueAsString(value, parseError); | 85 m_stdDeviation->setBaseValueAsString(value, parseError); |
| 89 else | 86 else |
| 90 ASSERT_NOT_REACHED(); | 87 ASSERT_NOT_REACHED(); |
| 91 | 88 |
| 92 reportAttributeParsingError(parseError, name, value); | 89 reportAttributeParsingError(parseError, name, value); |
| 93 } | 90 } |
| 94 | 91 |
| 95 void SVGFEGaussianBlurElement::svgAttributeChanged(const QualifiedName& attrName
) | 92 void SVGFEGaussianBlurElement::svgAttributeChanged(const QualifiedName& attrName
) |
| 96 { | 93 { |
| 97 if (!isSupportedAttribute(attrName)) { | 94 if (!isSupportedAttribute(attrName)) { |
| 98 SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); | 95 SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); |
| 99 return; | 96 return; |
| 100 } | 97 } |
| 101 | 98 |
| 102 SVGElementInstance::InvalidationGuard invalidationGuard(this); | 99 SVGElementInstance::InvalidationGuard invalidationGuard(this); |
| 103 | 100 |
| 104 if (attrName == SVGNames::inAttr || attrName == SVGNames::stdDeviationAttr)
{ | 101 if (attrName == SVGNames::inAttr || attrName == SVGNames::stdDeviationAttr)
{ |
| 105 invalidate(); | 102 invalidate(); |
| 106 return; | 103 return; |
| 107 } | 104 } |
| 108 | 105 |
| 109 ASSERT_NOT_REACHED(); | 106 ASSERT_NOT_REACHED(); |
| 110 } | 107 } |
| 111 | 108 |
| 112 PassRefPtr<FilterEffect> SVGFEGaussianBlurElement::build(SVGFilterBuilder* filte
rBuilder, Filter* filter) | 109 PassRefPtr<FilterEffect> SVGFEGaussianBlurElement::build(SVGFilterBuilder* filte
rBuilder, Filter* filter) |
| 113 { | 110 { |
| 114 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(in1CurrentV
alue())); | 111 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
| 115 | 112 |
| 116 if (!input1) | 113 if (!input1) |
| 117 return 0; | 114 return 0; |
| 118 | 115 |
| 119 if (stdDeviationX()->currentValue()->value() < 0 || stdDeviationY()->current
Value()->value() < 0) | 116 if (stdDeviationX()->currentValue()->value() < 0 || stdDeviationY()->current
Value()->value() < 0) |
| 120 return 0; | 117 return 0; |
| 121 | 118 |
| 122 RefPtr<FilterEffect> effect = FEGaussianBlur::create(filter, stdDeviationX()
->currentValue()->value(), stdDeviationY()->currentValue()->value()); | 119 RefPtr<FilterEffect> effect = FEGaussianBlur::create(filter, stdDeviationX()
->currentValue()->value(), stdDeviationY()->currentValue()->value()); |
| 123 effect->inputEffects().append(input1); | 120 effect->inputEffects().append(input1); |
| 124 return effect.release(); | 121 return effect.release(); |
| 125 } | 122 } |
| 126 | 123 |
| 127 } | 124 } |
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