1/*
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 * Copyright (C) 2018 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#include "config.h"
23#include "SVGSymbolElement.h"
24
25#include "RenderSVGHiddenContainer.h"
26#include "SVGFitToViewBox.h"
27#include "SVGNames.h"
28#include <wtf/IsoMallocInlines.h>
29
30namespace WebCore {
31
32WTF_MAKE_ISO_ALLOCATED_IMPL(SVGSymbolElement);
33
34inline SVGSymbolElement::SVGSymbolElement(const QualifiedName& tagName, Document& document)
35 : SVGElement(tagName, document)
36 , SVGExternalResourcesRequired(this)
37 , SVGFitToViewBox(this)
38{
39 ASSERT(hasTagName(SVGNames::symbolTag));
40}
41
42Ref<SVGSymbolElement> SVGSymbolElement::create(const QualifiedName& tagName, Document& document)
43{
44 return adoptRef(*new SVGSymbolElement(tagName, document));
45}
46
47void SVGSymbolElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
48{
49 SVGElement::parseAttribute(name, value);
50 SVGExternalResourcesRequired::parseAttribute(name, value);
51 SVGFitToViewBox::parseAttribute(name, value);
52}
53
54void SVGSymbolElement::svgAttributeChanged(const QualifiedName& attrName)
55{
56 SVGElement::svgAttributeChanged(attrName);
57 SVGExternalResourcesRequired::svgAttributeChanged(attrName);
58}
59
60bool SVGSymbolElement::selfHasRelativeLengths() const
61{
62 return hasAttribute(SVGNames::viewBoxAttr);
63}
64
65RenderPtr<RenderElement> SVGSymbolElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
66{
67 return createRenderer<RenderSVGHiddenContainer>(*this, WTFMove(style));
68}
69
70}
71