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1 /* | 1 /* |
2 * Copyright (C) 2005 Oliver Hunt <ojh16@student.canterbury.ac.nz> | 2 * Copyright (C) 2005 Oliver Hunt <ojh16@student.canterbury.ac.nz> |
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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35 , m_surfaceScale(SVGAnimatedNumber::create(this, SVGNames::surfaceScaleAttr,
SVGNumber::create(1))) | 35 , m_surfaceScale(SVGAnimatedNumber::create(this, SVGNames::surfaceScaleAttr,
SVGNumber::create(1))) |
36 , m_kernelUnitLength(SVGAnimatedNumberOptionalNumber::create(this, SVGNames:
:kernelUnitLengthAttr)) | 36 , m_kernelUnitLength(SVGAnimatedNumberOptionalNumber::create(this, SVGNames:
:kernelUnitLengthAttr)) |
37 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) | 37 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) |
38 { | 38 { |
39 addToPropertyMap(m_diffuseConstant); | 39 addToPropertyMap(m_diffuseConstant); |
40 addToPropertyMap(m_surfaceScale); | 40 addToPropertyMap(m_surfaceScale); |
41 addToPropertyMap(m_kernelUnitLength); | 41 addToPropertyMap(m_kernelUnitLength); |
42 addToPropertyMap(m_in1); | 42 addToPropertyMap(m_in1); |
43 } | 43 } |
44 | 44 |
| 45 void SVGFEDiffuseLightingElement::trace(Visitor* visitor) |
| 46 { |
| 47 visitor->trace(m_diffuseConstant); |
| 48 visitor->trace(m_surfaceScale); |
| 49 visitor->trace(m_kernelUnitLength); |
| 50 visitor->trace(m_in1); |
| 51 SVGFilterPrimitiveStandardAttributes::trace(visitor); |
| 52 } |
| 53 |
45 DEFINE_NODE_FACTORY(SVGFEDiffuseLightingElement) | 54 DEFINE_NODE_FACTORY(SVGFEDiffuseLightingElement) |
46 | 55 |
47 bool SVGFEDiffuseLightingElement::isSupportedAttribute(const QualifiedName& attr
Name) | 56 bool SVGFEDiffuseLightingElement::isSupportedAttribute(const QualifiedName& attr
Name) |
48 { | 57 { |
49 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | 58 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
50 if (supportedAttributes.isEmpty()) { | 59 if (supportedAttributes.isEmpty()) { |
51 supportedAttributes.add(SVGNames::inAttr); | 60 supportedAttributes.add(SVGNames::inAttr); |
52 supportedAttributes.add(SVGNames::diffuseConstantAttr); | 61 supportedAttributes.add(SVGNames::diffuseConstantAttr); |
53 supportedAttributes.add(SVGNames::surfaceScaleAttr); | 62 supportedAttributes.add(SVGNames::surfaceScaleAttr); |
54 supportedAttributes.add(SVGNames::kernelUnitLengthAttr); | 63 supportedAttributes.add(SVGNames::kernelUnitLengthAttr); |
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127 | 136 |
128 void SVGFEDiffuseLightingElement::lightElementAttributeChanged(const SVGFELightE
lement* lightElement, const QualifiedName& attrName) | 137 void SVGFEDiffuseLightingElement::lightElementAttributeChanged(const SVGFELightE
lement* lightElement, const QualifiedName& attrName) |
129 { | 138 { |
130 if (SVGFELightElement::findLightElement(*this) != lightElement) | 139 if (SVGFELightElement::findLightElement(*this) != lightElement) |
131 return; | 140 return; |
132 | 141 |
133 // The light element has different attribute names. | 142 // The light element has different attribute names. |
134 primitiveAttributeChanged(attrName); | 143 primitiveAttributeChanged(attrName); |
135 } | 144 } |
136 | 145 |
137 PassRefPtr<FilterEffect> SVGFEDiffuseLightingElement::build(SVGFilterBuilder* fi
lterBuilder, Filter* filter) | 146 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEDiffuseLightingElement::build(SVGFilte
rBuilder* filterBuilder, Filter* filter) |
138 { | 147 { |
139 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); | 148 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
140 | 149 |
141 if (!input1) | 150 if (!input1) |
142 return nullptr; | 151 return nullptr; |
143 | 152 |
144 SVGFELightElement* lightNode = SVGFELightElement::findLightElement(*this); | 153 SVGFELightElement* lightNode = SVGFELightElement::findLightElement(*this); |
145 if (!lightNode) | 154 if (!lightNode) |
146 return nullptr; | 155 return nullptr; |
147 | 156 |
148 RenderObject* renderer = this->renderer(); | 157 RenderObject* renderer = this->renderer(); |
149 if (!renderer) | 158 if (!renderer) |
150 return nullptr; | 159 return nullptr; |
151 | 160 |
152 ASSERT(renderer->style()); | 161 ASSERT(renderer->style()); |
153 Color color = renderer->style()->svgStyle().lightingColor(); | 162 Color color = renderer->style()->svgStyle().lightingColor(); |
154 | 163 |
155 RefPtr<LightSource> lightSource = lightNode->lightSource(filter); | 164 RefPtr<LightSource> lightSource = lightNode->lightSource(filter); |
156 RefPtr<FilterEffect> effect = FEDiffuseLighting::create(filter, color, m_sur
faceScale->currentValue()->value(), m_diffuseConstant->currentValue()->value(), | 165 RefPtrWillBeRawPtr<FilterEffect> effect = FEDiffuseLighting::create(filter,
color, m_surfaceScale->currentValue()->value(), m_diffuseConstant->currentValue(
)->value(), |
157 kernelUnitLengthX()->currentValue()->value(), kernelUnitLengthY()->curre
ntValue()->value(), lightSource.release()); | 166 kernelUnitLengthX()->currentValue()->value(), kernelUnitLengthY()->curre
ntValue()->value(), lightSource.release()); |
158 effect->inputEffects().append(input1); | 167 effect->inputEffects().append(input1); |
159 return effect.release(); | 168 return effect.release(); |
160 } | 169 } |
161 | 170 |
162 } // namespace blink | 171 } // namespace blink |
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