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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, |
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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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