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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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49 DEFINE_NODE_FACTORY(SVGFEComponentTransferElement) | 49 DEFINE_NODE_FACTORY(SVGFEComponentTransferElement) |
50 | 50 |
51 bool SVGFEComponentTransferElement::isSupportedAttribute(const QualifiedName& at
trName) | 51 bool SVGFEComponentTransferElement::isSupportedAttribute(const QualifiedName& at
trName) |
52 { | 52 { |
53 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | 53 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
54 if (supportedAttributes.isEmpty()) | 54 if (supportedAttributes.isEmpty()) |
55 supportedAttributes.add(SVGNames::inAttr); | 55 supportedAttributes.add(SVGNames::inAttr); |
56 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); | 56 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); |
57 } | 57 } |
58 | 58 |
| 59 void SVGFEComponentTransferElement::svgAttributeChanged(const QualifiedName& att
rName) |
| 60 { |
| 61 if (!isSupportedAttribute(attrName)) { |
| 62 SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName); |
| 63 return; |
| 64 } |
| 65 |
| 66 SVGElement::InvalidationGuard invalidationGuard(this); |
| 67 |
| 68 if (attrName == SVGNames::inAttr) { |
| 69 invalidate(); |
| 70 return; |
| 71 } |
| 72 |
| 73 ASSERT_NOT_REACHED(); |
| 74 } |
| 75 |
59 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEComponentTransferElement::build(SVGFil
terBuilder* filterBuilder, Filter* filter) | 76 PassRefPtrWillBeRawPtr<FilterEffect> SVGFEComponentTransferElement::build(SVGFil
terBuilder* filterBuilder, Filter* filter) |
60 { | 77 { |
61 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); | 78 FilterEffect* input1 = filterBuilder->getEffectById(AtomicString(m_in1->curr
entValue()->value())); |
62 | 79 |
63 if (!input1) | 80 if (!input1) |
64 return nullptr; | 81 return nullptr; |
65 | 82 |
66 ComponentTransferFunction red; | 83 ComponentTransferFunction red; |
67 ComponentTransferFunction green; | 84 ComponentTransferFunction green; |
68 ComponentTransferFunction blue; | 85 ComponentTransferFunction blue; |
69 ComponentTransferFunction alpha; | 86 ComponentTransferFunction alpha; |
70 | 87 |
71 for (SVGElement* element = Traversal<SVGElement>::firstChild(*this); element
; element = Traversal<SVGElement>::nextSibling(*element)) { | 88 for (SVGElement* element = Traversal<SVGElement>::firstChild(*this); element
; element = Traversal<SVGElement>::nextSibling(*element)) { |
72 if (isSVGFEFuncRElement(*element)) | 89 if (isSVGFEFuncRElement(*element)) |
73 red = toSVGFEFuncRElement(*element).transferFunction(); | 90 red = toSVGFEFuncRElement(*element).transferFunction(); |
74 else if (isSVGFEFuncGElement(*element)) | 91 else if (isSVGFEFuncGElement(*element)) |
75 green = toSVGFEFuncGElement(*element).transferFunction(); | 92 green = toSVGFEFuncGElement(*element).transferFunction(); |
76 else if (isSVGFEFuncBElement(*element)) | 93 else if (isSVGFEFuncBElement(*element)) |
77 blue = toSVGFEFuncBElement(*element).transferFunction(); | 94 blue = toSVGFEFuncBElement(*element).transferFunction(); |
78 else if (isSVGFEFuncAElement(*element)) | 95 else if (isSVGFEFuncAElement(*element)) |
79 alpha = toSVGFEFuncAElement(*element).transferFunction(); | 96 alpha = toSVGFEFuncAElement(*element).transferFunction(); |
80 } | 97 } |
81 | 98 |
82 RefPtrWillBeRawPtr<FilterEffect> effect = FEComponentTransfer::create(filter
, red, green, blue, alpha); | 99 RefPtrWillBeRawPtr<FilterEffect> effect = FEComponentTransfer::create(filter
, red, green, blue, alpha); |
83 effect->inputEffects().append(input1); | 100 effect->inputEffects().append(input1); |
84 return effect.release(); | 101 return effect.release(); |
85 } | 102 } |
86 | 103 |
87 } | 104 } |
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