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Side by Side Diff: Source/core/svg/SVGFEMergeElement.cpp

Issue 171663005: Consistently use ElementTraversal API when looking for an Element (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 10 months ago
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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, 2006 Rob Buis <buis@kde.org> 3 * Copyright (C) 2004, 2005, 2006 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,
(...skipping 26 matching lines...) Expand all
37 37
38 PassRefPtr<SVGFEMergeElement> SVGFEMergeElement::create(Document& document) 38 PassRefPtr<SVGFEMergeElement> SVGFEMergeElement::create(Document& document)
39 { 39 {
40 return adoptRef(new SVGFEMergeElement(document)); 40 return adoptRef(new SVGFEMergeElement(document));
41 } 41 }
42 42
43 PassRefPtr<FilterEffect> SVGFEMergeElement::build(SVGFilterBuilder* filterBuilde r, Filter* filter) 43 PassRefPtr<FilterEffect> SVGFEMergeElement::build(SVGFilterBuilder* filterBuilde r, Filter* filter)
44 { 44 {
45 RefPtr<FilterEffect> effect = FEMerge::create(filter); 45 RefPtr<FilterEffect> effect = FEMerge::create(filter);
46 FilterEffectVector& mergeInputs = effect->inputEffects(); 46 FilterEffectVector& mergeInputs = effect->inputEffects();
47 for (Node* node = firstChild(); node; node = node->nextSibling()) { 47 for (Element* element = ElementTraversal::firstWithin(*this); element; eleme nt = ElementTraversal::nextSibling(*element)) {
48 if (node->hasTagName(SVGNames::feMergeNodeTag)) { 48 if (element->hasTagName(SVGNames::feMergeNodeTag)) {
49 FilterEffect* mergeEffect = filterBuilder->getEffectById(AtomicStrin g(toSVGFEMergeNodeElement(node)->in1()->currentValue()->value())); 49 FilterEffect* mergeEffect = filterBuilder->getEffectById(AtomicStrin g(toSVGFEMergeNodeElement(element)->in1()->currentValue()->value()));
50 if (!mergeEffect) 50 if (!mergeEffect)
51 return 0; 51 return 0;
52 mergeInputs.append(mergeEffect); 52 mergeInputs.append(mergeEffect);
53 } 53 }
54 } 54 }
55 55
56 if (mergeInputs.isEmpty()) 56 if (mergeInputs.isEmpty())
57 return 0; 57 return 0;
58 58
59 return effect.release(); 59 return effect.release();
60 } 60 }
61 61
62 } 62 }
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