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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 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005 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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33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 | 35 |
36 inline SVGFEComponentTransferElement::SVGFEComponentTransferElement(Document& do
cument) | 36 inline SVGFEComponentTransferElement::SVGFEComponentTransferElement(Document& do
cument) |
37 : SVGFilterPrimitiveStandardAttributes(SVGNames::feComponentTransferTag, doc
ument) | 37 : SVGFilterPrimitiveStandardAttributes(SVGNames::feComponentTransferTag, doc
ument) |
38 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) | 38 , m_in1(SVGAnimatedString::create(this, SVGNames::inAttr, SVGString::create(
))) |
39 { | 39 { |
40 addToPropertyMap(m_in1); | 40 addToPropertyMap(m_in1); |
41 } | 41 } |
42 | 42 |
| 43 void SVGFEComponentTransferElement::trace(Visitor* visitor) |
| 44 { |
| 45 visitor->trace(m_in1); |
| 46 SVGFilterPrimitiveStandardAttributes::trace(visitor); |
| 47 } |
| 48 |
43 DEFINE_NODE_FACTORY(SVGFEComponentTransferElement) | 49 DEFINE_NODE_FACTORY(SVGFEComponentTransferElement) |
44 | 50 |
45 bool SVGFEComponentTransferElement::isSupportedAttribute(const QualifiedName& at
trName) | 51 bool SVGFEComponentTransferElement::isSupportedAttribute(const QualifiedName& at
trName) |
46 { | 52 { |
47 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | 53 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
48 if (supportedAttributes.isEmpty()) | 54 if (supportedAttributes.isEmpty()) |
49 supportedAttributes.add(SVGNames::inAttr); | 55 supportedAttributes.add(SVGNames::inAttr); |
50 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); | 56 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); |
51 } | 57 } |
52 | 58 |
53 void SVGFEComponentTransferElement::parseAttribute(const QualifiedName& name, co
nst AtomicString& value) | 59 void SVGFEComponentTransferElement::parseAttribute(const QualifiedName& name, co
nst AtomicString& value) |
54 { | 60 { |
55 parseAttributeNew(name, value); | 61 parseAttributeNew(name, value); |
56 } | 62 } |
57 | 63 |
58 PassRefPtr<FilterEffect> SVGFEComponentTransferElement::build(SVGFilterBuilder*
filterBuilder, Filter* filter) | 64 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEComponentTransferElement::build(SVGFil
terBuilder* filterBuilder, Filter* filter) |
59 { | 65 { |
60 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); | 66 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
61 | 67 |
62 if (!input1) | 68 if (!input1) |
63 return nullptr; | 69 return nullptr; |
64 | 70 |
65 ComponentTransferFunction red; | 71 ComponentTransferFunction red; |
66 ComponentTransferFunction green; | 72 ComponentTransferFunction green; |
67 ComponentTransferFunction blue; | 73 ComponentTransferFunction blue; |
68 ComponentTransferFunction alpha; | 74 ComponentTransferFunction alpha; |
69 | 75 |
70 for (SVGElement* element = Traversal<SVGElement>::firstChild(*this); element
; element = Traversal<SVGElement>::nextSibling(*element)) { | 76 for (SVGElement* element = Traversal<SVGElement>::firstChild(*this); element
; element = Traversal<SVGElement>::nextSibling(*element)) { |
71 if (isSVGFEFuncRElement(*element)) | 77 if (isSVGFEFuncRElement(*element)) |
72 red = toSVGFEFuncRElement(*element).transferFunction(); | 78 red = toSVGFEFuncRElement(*element).transferFunction(); |
73 else if (isSVGFEFuncGElement(*element)) | 79 else if (isSVGFEFuncGElement(*element)) |
74 green = toSVGFEFuncGElement(*element).transferFunction(); | 80 green = toSVGFEFuncGElement(*element).transferFunction(); |
75 else if (isSVGFEFuncBElement(*element)) | 81 else if (isSVGFEFuncBElement(*element)) |
76 blue = toSVGFEFuncBElement(*element).transferFunction(); | 82 blue = toSVGFEFuncBElement(*element).transferFunction(); |
77 else if (isSVGFEFuncAElement(*element)) | 83 else if (isSVGFEFuncAElement(*element)) |
78 alpha = toSVGFEFuncAElement(*element).transferFunction(); | 84 alpha = toSVGFEFuncAElement(*element).transferFunction(); |
79 } | 85 } |
80 | 86 |
81 RefPtr<FilterEffect> effect = FEComponentTransfer::create(filter, red, green
, blue, alpha); | 87 RefPtrWillBeRawPtr<FilterEffect> effect = FEComponentTransfer::create(filter
, red, green, blue, alpha); |
82 effect->inputEffects().append(input1); | 88 effect->inputEffects().append(input1); |
83 return effect.release(); | 89 return effect.release(); |
84 } | 90 } |
85 | 91 |
86 } | 92 } |
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