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1 /* | 1 /* |
2 * Copyright (C) 2006 Oliver Hunt <oliver@nerget.com> | 2 * Copyright (C) 2006 Oliver Hunt <oliver@nerget.com> |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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59 visitor->trace(m_scale); | 59 visitor->trace(m_scale); |
60 visitor->trace(m_in1); | 60 visitor->trace(m_in1); |
61 visitor->trace(m_in2); | 61 visitor->trace(m_in2); |
62 visitor->trace(m_xChannelSelector); | 62 visitor->trace(m_xChannelSelector); |
63 visitor->trace(m_yChannelSelector); | 63 visitor->trace(m_yChannelSelector); |
64 SVGFilterPrimitiveStandardAttributes::trace(visitor); | 64 SVGFilterPrimitiveStandardAttributes::trace(visitor); |
65 } | 65 } |
66 | 66 |
67 DEFINE_NODE_FACTORY(SVGFEDisplacementMapElement) | 67 DEFINE_NODE_FACTORY(SVGFEDisplacementMapElement) |
68 | 68 |
69 bool SVGFEDisplacementMapElement::isSupportedAttribute(const QualifiedName& attr
Name) | |
70 { | |
71 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | |
72 if (supportedAttributes.isEmpty()) { | |
73 supportedAttributes.add(SVGNames::inAttr); | |
74 supportedAttributes.add(SVGNames::in2Attr); | |
75 supportedAttributes.add(SVGNames::xChannelSelectorAttr); | |
76 supportedAttributes.add(SVGNames::yChannelSelectorAttr); | |
77 supportedAttributes.add(SVGNames::scaleAttr); | |
78 } | |
79 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); | |
80 } | |
81 | |
82 bool SVGFEDisplacementMapElement::setFilterEffectAttribute(FilterEffect* effect,
const QualifiedName& attrName) | 69 bool SVGFEDisplacementMapElement::setFilterEffectAttribute(FilterEffect* effect,
const QualifiedName& attrName) |
83 { | 70 { |
84 FEDisplacementMap* displacementMap = static_cast<FEDisplacementMap*>(effect)
; | 71 FEDisplacementMap* displacementMap = static_cast<FEDisplacementMap*>(effect)
; |
85 if (attrName == SVGNames::xChannelSelectorAttr) | 72 if (attrName == SVGNames::xChannelSelectorAttr) |
86 return displacementMap->setXChannelSelector(m_xChannelSelector->currentV
alue()->enumValue()); | 73 return displacementMap->setXChannelSelector(m_xChannelSelector->currentV
alue()->enumValue()); |
87 if (attrName == SVGNames::yChannelSelectorAttr) | 74 if (attrName == SVGNames::yChannelSelectorAttr) |
88 return displacementMap->setYChannelSelector(m_yChannelSelector->currentV
alue()->enumValue()); | 75 return displacementMap->setYChannelSelector(m_yChannelSelector->currentV
alue()->enumValue()); |
89 if (attrName == SVGNames::scaleAttr) | 76 if (attrName == SVGNames::scaleAttr) |
90 return displacementMap->setScale(m_scale->currentValue()->value()); | 77 return displacementMap->setScale(m_scale->currentValue()->value()); |
91 | 78 |
92 ASSERT_NOT_REACHED(); | 79 ASSERT_NOT_REACHED(); |
93 return false; | 80 return false; |
94 } | 81 } |
95 | 82 |
96 void SVGFEDisplacementMapElement::svgAttributeChanged(const QualifiedName& attrN
ame) | 83 void SVGFEDisplacementMapElement::svgAttributeChanged(const QualifiedName& attrN
ame) |
97 { | 84 { |
98 if (!isSupportedAttribute(attrName)) { | |
99 SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); | |
100 return; | |
101 } | |
102 | |
103 SVGElement::InvalidationGuard invalidationGuard(this); | |
104 | |
105 if (attrName == SVGNames::xChannelSelectorAttr || attrName == SVGNames::yCha
nnelSelectorAttr || attrName == SVGNames::scaleAttr) { | 85 if (attrName == SVGNames::xChannelSelectorAttr || attrName == SVGNames::yCha
nnelSelectorAttr || attrName == SVGNames::scaleAttr) { |
| 86 SVGElement::InvalidationGuard invalidationGuard(this); |
106 primitiveAttributeChanged(attrName); | 87 primitiveAttributeChanged(attrName); |
107 return; | 88 return; |
108 } | 89 } |
109 | 90 |
110 if (attrName == SVGNames::inAttr || attrName == SVGNames::in2Attr) { | 91 if (attrName == SVGNames::inAttr || attrName == SVGNames::in2Attr) { |
| 92 SVGElement::InvalidationGuard invalidationGuard(this); |
111 invalidate(); | 93 invalidate(); |
112 return; | 94 return; |
113 } | 95 } |
114 | 96 |
115 ASSERT_NOT_REACHED(); | 97 SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); |
116 } | 98 } |
117 | 99 |
118 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEDisplacementMapElement::build(SVGFilte
rBuilder* filterBuilder, Filter* filter) | 100 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEDisplacementMapElement::build(SVGFilte
rBuilder* filterBuilder, Filter* filter) |
119 { | 101 { |
120 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); | 102 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
121 FilterEffect* input2 = filterBuilder->getEffectById(AtomicString(m_in2->curr
entValue()->value())); | 103 FilterEffect* input2 = filterBuilder->getEffectById(AtomicString(m_in2->curr
entValue()->value())); |
122 | 104 |
123 if (!input1 || !input2) | 105 if (!input1 || !input2) |
124 return nullptr; | 106 return nullptr; |
125 | 107 |
126 RefPtrWillBeRawPtr<FilterEffect> effect = FEDisplacementMap::create(filter,
m_xChannelSelector->currentValue()->enumValue(), m_yChannelSelector->currentValu
e()->enumValue(), m_scale->currentValue()->value()); | 108 RefPtrWillBeRawPtr<FilterEffect> effect = FEDisplacementMap::create(filter,
m_xChannelSelector->currentValue()->enumValue(), m_yChannelSelector->currentValu
e()->enumValue(), m_scale->currentValue()->value()); |
127 FilterEffectVector& inputEffects = effect->inputEffects(); | 109 FilterEffectVector& inputEffects = effect->inputEffects(); |
128 inputEffects.reserveCapacity(2); | 110 inputEffects.reserveCapacity(2); |
129 inputEffects.append(input1); | 111 inputEffects.append(input1); |
130 inputEffects.append(input2); | 112 inputEffects.append(input2); |
131 return effect.release(); | 113 return effect.release(); |
132 } | 114 } |
133 | 115 |
134 } // namespace blink | 116 } // namespace blink |
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