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1 /* | 1 /* |
2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> | 2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
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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24 #include "SVGNames.h" | 24 #include "SVGNames.h" |
25 #include "core/platform/graphics/filters/FilterEffect.h" | 25 #include "core/platform/graphics/filters/FilterEffect.h" |
26 #include "core/svg/SVGElementInstance.h" | 26 #include "core/svg/SVGElementInstance.h" |
27 #include "core/svg/SVGParserUtilities.h" | 27 #include "core/svg/SVGParserUtilities.h" |
28 #include "core/svg/graphics/filters/SVGFilterBuilder.h" | 28 #include "core/svg/graphics/filters/SVGFilterBuilder.h" |
29 | 29 |
30 namespace WebCore { | 30 namespace WebCore { |
31 | 31 |
32 // Animated property definitions | 32 // Animated property definitions |
33 DEFINE_ANIMATED_STRING(SVGFEMorphologyElement, SVGNames::inAttr, In1, in1) | 33 DEFINE_ANIMATED_STRING(SVGFEMorphologyElement, SVGNames::inAttr, In1, in1) |
34 DEFINE_ANIMATED_ENUMERATION(SVGFEMorphologyElement, SVGNames::operatorAttr, _ope
rator, _operator, MorphologyOperatorType) | 34 DEFINE_ANIMATED_ENUMERATION(SVGFEMorphologyElement, SVGNames::operatorAttr, SVGO
perator, svgOperator, MorphologyOperatorType) |
35 DEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEMorphologyElement, SVGNames::radiu
sAttr, radiusXIdentifier(), RadiusX, radiusX) | 35 DEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEMorphologyElement, SVGNames::radiu
sAttr, radiusXIdentifier(), RadiusX, radiusX) |
36 DEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEMorphologyElement, SVGNames::radiu
sAttr, radiusYIdentifier(), RadiusY, radiusY) | 36 DEFINE_ANIMATED_NUMBER_MULTIPLE_WRAPPERS(SVGFEMorphologyElement, SVGNames::radiu
sAttr, radiusYIdentifier(), RadiusY, radiusY) |
37 | 37 |
38 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEMorphologyElement) | 38 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGFEMorphologyElement) |
39 REGISTER_LOCAL_ANIMATED_PROPERTY(in1) | 39 REGISTER_LOCAL_ANIMATED_PROPERTY(in1) |
40 REGISTER_LOCAL_ANIMATED_PROPERTY(_operator) | 40 REGISTER_LOCAL_ANIMATED_PROPERTY(svgOperator) |
41 REGISTER_LOCAL_ANIMATED_PROPERTY(radiusX) | 41 REGISTER_LOCAL_ANIMATED_PROPERTY(radiusX) |
42 REGISTER_LOCAL_ANIMATED_PROPERTY(radiusY) | 42 REGISTER_LOCAL_ANIMATED_PROPERTY(radiusY) |
43 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes) | 43 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes) |
44 END_REGISTER_ANIMATED_PROPERTIES | 44 END_REGISTER_ANIMATED_PROPERTIES |
45 | 45 |
46 inline SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagNa
me, Document* document) | 46 inline SVGFEMorphologyElement::SVGFEMorphologyElement(const QualifiedName& tagNa
me, Document* document) |
47 : SVGFilterPrimitiveStandardAttributes(tagName, document) | 47 : SVGFilterPrimitiveStandardAttributes(tagName, document) |
48 , m__operator(FEMORPHOLOGY_OPERATOR_ERODE) | 48 , m_svgOperator(FEMORPHOLOGY_OPERATOR_ERODE) |
49 { | 49 { |
50 ASSERT(hasTagName(SVGNames::feMorphologyTag)); | 50 ASSERT(hasTagName(SVGNames::feMorphologyTag)); |
51 ScriptWrappable::init(this); | 51 ScriptWrappable::init(this); |
52 registerAnimatedPropertiesForSVGFEMorphologyElement(); | 52 registerAnimatedPropertiesForSVGFEMorphologyElement(); |
53 } | 53 } |
54 | 54 |
55 PassRefPtr<SVGFEMorphologyElement> SVGFEMorphologyElement::create(const Qualifie
dName& tagName, Document* document) | 55 PassRefPtr<SVGFEMorphologyElement> SVGFEMorphologyElement::create(const Qualifie
dName& tagName, Document* document) |
56 { | 56 { |
57 return adoptRef(new SVGFEMorphologyElement(tagName, document)); | 57 return adoptRef(new SVGFEMorphologyElement(tagName, document)); |
58 } | 58 } |
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90 void SVGFEMorphologyElement::parseAttribute(const QualifiedName& name, const Ato
micString& value) | 90 void SVGFEMorphologyElement::parseAttribute(const QualifiedName& name, const Ato
micString& value) |
91 { | 91 { |
92 if (!isSupportedAttribute(name)) { | 92 if (!isSupportedAttribute(name)) { |
93 SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); | 93 SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value); |
94 return; | 94 return; |
95 } | 95 } |
96 | 96 |
97 if (name == SVGNames::operatorAttr) { | 97 if (name == SVGNames::operatorAttr) { |
98 MorphologyOperatorType propertyValue = SVGPropertyTraits<MorphologyOpera
torType>::fromString(value); | 98 MorphologyOperatorType propertyValue = SVGPropertyTraits<MorphologyOpera
torType>::fromString(value); |
99 if (propertyValue > 0) | 99 if (propertyValue > 0) |
100 set_operatorBaseValue(propertyValue); | 100 setSVGOperatorBaseValue(propertyValue); |
101 return; | 101 return; |
102 } | 102 } |
103 | 103 |
104 if (name == SVGNames::inAttr) { | 104 if (name == SVGNames::inAttr) { |
105 setIn1BaseValue(value); | 105 setIn1BaseValue(value); |
106 return; | 106 return; |
107 } | 107 } |
108 | 108 |
109 if (name == SVGNames::radiusAttr) { | 109 if (name == SVGNames::radiusAttr) { |
110 float x, y; | 110 float x, y; |
111 if (parseNumberOptionalNumber(value, x, y)) { | 111 if (parseNumberOptionalNumber(value, x, y)) { |
112 setRadiusXBaseValue(x); | 112 setRadiusXBaseValue(x); |
113 setRadiusYBaseValue(y); | 113 setRadiusYBaseValue(y); |
114 } | 114 } |
115 return; | 115 return; |
116 } | 116 } |
117 | 117 |
118 ASSERT_NOT_REACHED(); | 118 ASSERT_NOT_REACHED(); |
119 } | 119 } |
120 | 120 |
121 bool SVGFEMorphologyElement::setFilterEffectAttribute(FilterEffect* effect, cons
t QualifiedName& attrName) | 121 bool SVGFEMorphologyElement::setFilterEffectAttribute(FilterEffect* effect, cons
t QualifiedName& attrName) |
122 { | 122 { |
123 FEMorphology* morphology = static_cast<FEMorphology*>(effect); | 123 FEMorphology* morphology = static_cast<FEMorphology*>(effect); |
124 if (attrName == SVGNames::operatorAttr) | 124 if (attrName == SVGNames::operatorAttr) |
125 return morphology->setMorphologyOperator(_operatorCurrentValue()); | 125 return morphology->setMorphologyOperator(svgOperatorCurrentValue()); |
126 if (attrName == SVGNames::radiusAttr) { | 126 if (attrName == SVGNames::radiusAttr) { |
127 // Both setRadius functions should be evaluated separately. | 127 // Both setRadius functions should be evaluated separately. |
128 bool isRadiusXChanged = morphology->setRadiusX(radiusXCurrentValue()); | 128 bool isRadiusXChanged = morphology->setRadiusX(radiusXCurrentValue()); |
129 bool isRadiusYChanged = morphology->setRadiusY(radiusYCurrentValue()); | 129 bool isRadiusYChanged = morphology->setRadiusY(radiusYCurrentValue()); |
130 return isRadiusXChanged || isRadiusYChanged; | 130 return isRadiusXChanged || isRadiusYChanged; |
131 } | 131 } |
132 | 132 |
133 ASSERT_NOT_REACHED(); | 133 ASSERT_NOT_REACHED(); |
134 return false; | 134 return false; |
135 } | 135 } |
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161 FilterEffect* input1 = filterBuilder->getEffectById(in1CurrentValue()); | 161 FilterEffect* input1 = filterBuilder->getEffectById(in1CurrentValue()); |
162 float xRadius = radiusXCurrentValue(); | 162 float xRadius = radiusXCurrentValue(); |
163 float yRadius = radiusYCurrentValue(); | 163 float yRadius = radiusYCurrentValue(); |
164 | 164 |
165 if (!input1) | 165 if (!input1) |
166 return 0; | 166 return 0; |
167 | 167 |
168 if (xRadius < 0 || yRadius < 0) | 168 if (xRadius < 0 || yRadius < 0) |
169 return 0; | 169 return 0; |
170 | 170 |
171 RefPtr<FilterEffect> effect = FEMorphology::create(filter, _operatorCurrentV
alue(), xRadius, yRadius); | 171 RefPtr<FilterEffect> effect = FEMorphology::create(filter, svgOperatorCurren
tValue(), xRadius, yRadius); |
172 effect->inputEffects().append(input1); | 172 effect->inputEffects().append(input1); |
173 return effect.release(); | 173 return effect.release(); |
174 } | 174 } |
175 | 175 |
176 } // namespace WebCore | 176 } // namespace WebCore |
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