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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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44 : SVGFilterPrimitiveStandardAttributes(SVGNames::feColorMatrixTag, document) | 44 : SVGFilterPrimitiveStandardAttributes(SVGNames::feColorMatrixTag, document) |
45 , m_values(SVGAnimatedNumberList::create(this, SVGNames::valuesAttr, SVGNumb
erList::create())) | 45 , m_values(SVGAnimatedNumberList::create(this, SVGNames::valuesAttr, SVGNumb
erList::create())) |
46 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) | 46 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) |
47 , m_type(SVGAnimatedEnumeration<ColorMatrixType>::create(this, SVGNames::typ
eAttr, FECOLORMATRIX_TYPE_MATRIX)) | 47 , m_type(SVGAnimatedEnumeration<ColorMatrixType>::create(this, SVGNames::typ
eAttr, FECOLORMATRIX_TYPE_MATRIX)) |
48 { | 48 { |
49 addToPropertyMap(m_values); | 49 addToPropertyMap(m_values); |
50 addToPropertyMap(m_in1); | 50 addToPropertyMap(m_in1); |
51 addToPropertyMap(m_type); | 51 addToPropertyMap(m_type); |
52 } | 52 } |
53 | 53 |
| 54 void SVGFEColorMatrixElement::trace(Visitor* visitor) |
| 55 { |
| 56 visitor->trace(m_values); |
| 57 visitor->trace(m_in1); |
| 58 visitor->trace(m_type); |
| 59 SVGFilterPrimitiveStandardAttributes::trace(visitor); |
| 60 } |
| 61 |
54 DEFINE_NODE_FACTORY(SVGFEColorMatrixElement) | 62 DEFINE_NODE_FACTORY(SVGFEColorMatrixElement) |
55 | 63 |
56 bool SVGFEColorMatrixElement::isSupportedAttribute(const QualifiedName& attrName
) | 64 bool SVGFEColorMatrixElement::isSupportedAttribute(const QualifiedName& attrName
) |
57 { | 65 { |
58 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | 66 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
59 if (supportedAttributes.isEmpty()) { | 67 if (supportedAttributes.isEmpty()) { |
60 supportedAttributes.add(SVGNames::typeAttr); | 68 supportedAttributes.add(SVGNames::typeAttr); |
61 supportedAttributes.add(SVGNames::valuesAttr); | 69 supportedAttributes.add(SVGNames::valuesAttr); |
62 supportedAttributes.add(SVGNames::inAttr); | 70 supportedAttributes.add(SVGNames::inAttr); |
63 } | 71 } |
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96 } | 104 } |
97 | 105 |
98 if (attrName == SVGNames::inAttr) { | 106 if (attrName == SVGNames::inAttr) { |
99 invalidate(); | 107 invalidate(); |
100 return; | 108 return; |
101 } | 109 } |
102 | 110 |
103 ASSERT_NOT_REACHED(); | 111 ASSERT_NOT_REACHED(); |
104 } | 112 } |
105 | 113 |
106 PassRefPtr<FilterEffect> SVGFEColorMatrixElement::build(SVGFilterBuilder* filter
Builder, Filter* filter) | 114 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEColorMatrixElement::build(SVGFilterBui
lder* filterBuilder, Filter* filter) |
107 { | 115 { |
108 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); | 116 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
109 | 117 |
110 if (!input1) | 118 if (!input1) |
111 return nullptr; | 119 return nullptr; |
112 | 120 |
113 Vector<float> filterValues; | 121 Vector<float> filterValues; |
114 ColorMatrixType filterType = m_type->currentValue()->enumValue(); | 122 ColorMatrixType filterType = m_type->currentValue()->enumValue(); |
115 | 123 |
116 // Use defaults if values is empty (SVG 1.1 15.10). | 124 // Use defaults if values is empty (SVG 1.1 15.10). |
117 if (!hasAttribute(SVGNames::valuesAttr)) { | 125 if (!hasAttribute(SVGNames::valuesAttr)) { |
118 switch (filterType) { | 126 switch (filterType) { |
119 case FECOLORMATRIX_TYPE_MATRIX: | 127 case FECOLORMATRIX_TYPE_MATRIX: |
120 for (size_t i = 0; i < 20; i++) | 128 for (size_t i = 0; i < 20; i++) |
121 filterValues.append((i % 6) ? 0 : 1); | 129 filterValues.append((i % 6) ? 0 : 1); |
122 break; | 130 break; |
123 case FECOLORMATRIX_TYPE_HUEROTATE: | 131 case FECOLORMATRIX_TYPE_HUEROTATE: |
124 filterValues.append(0); | 132 filterValues.append(0); |
125 break; | 133 break; |
126 case FECOLORMATRIX_TYPE_SATURATE: | 134 case FECOLORMATRIX_TYPE_SATURATE: |
127 filterValues.append(1); | 135 filterValues.append(1); |
128 break; | 136 break; |
129 default: | 137 default: |
130 break; | 138 break; |
131 } | 139 } |
132 } else { | 140 } else { |
133 RefPtr<SVGNumberList> values = m_values->currentValue(); | 141 RefPtrWillBeRawPtr<SVGNumberList> values = m_values->currentValue(); |
134 size_t size = values->length(); | 142 size_t size = values->length(); |
135 | 143 |
136 if ((filterType == FECOLORMATRIX_TYPE_MATRIX && size != 20) | 144 if ((filterType == FECOLORMATRIX_TYPE_MATRIX && size != 20) |
137 || (filterType == FECOLORMATRIX_TYPE_HUEROTATE && size != 1) | 145 || (filterType == FECOLORMATRIX_TYPE_HUEROTATE && size != 1) |
138 || (filterType == FECOLORMATRIX_TYPE_SATURATE && size != 1)) | 146 || (filterType == FECOLORMATRIX_TYPE_SATURATE && size != 1)) |
139 return nullptr; | 147 return nullptr; |
140 | 148 |
141 filterValues = values->toFloatVector(); | 149 filterValues = values->toFloatVector(); |
142 } | 150 } |
143 | 151 |
144 RefPtr<FilterEffect> effect = FEColorMatrix::create(filter, filterType, filt
erValues); | 152 RefPtrWillBeRawPtr<FilterEffect> effect = FEColorMatrix::create(filter, filt
erType, filterValues); |
145 effect->inputEffects().append(input1); | 153 effect->inputEffects().append(input1); |
146 return effect.release(); | 154 return effect.release(); |
147 } | 155 } |
148 | 156 |
149 } // namespace blink | 157 } // namespace blink |
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