1/*
2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#include "config.h"
22
23#if ENABLE(SVG)
24#include "SVGSwitchElement.h"
25
26#include "NodeRenderingContext.h"
27#include "RenderSVGTransformableContainer.h"
28#include "SVGNames.h"
29
30namespace WebCore {
31
32// Animated property definitions
33DEFINE_ANIMATED_BOOLEAN(SVGSwitchElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
34
35BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGSwitchElement)
36    REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired)
37    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGStyledTransformableElement)
38    REGISTER_PARENT_ANIMATED_PROPERTIES(SVGTests)
39END_REGISTER_ANIMATED_PROPERTIES
40
41inline SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document* document)
42    : SVGStyledTransformableElement(tagName, document)
43{
44    ASSERT(hasTagName(SVGNames::switchTag));
45    registerAnimatedPropertiesForSVGSwitchElement();
46}
47
48PassRefPtr<SVGSwitchElement> SVGSwitchElement::create(const QualifiedName& tagName, Document* document)
49{
50    return adoptRef(new SVGSwitchElement(tagName, document));
51}
52
53bool SVGSwitchElement::childShouldCreateRenderer(const NodeRenderingContext& childContext) const
54{
55    // FIXME: This function does not do what the comment below implies it does.
56    // It will create a renderer for any valid SVG element children, not just the first one.
57    for (Node* node = firstChild(); node; node = node->nextSibling()) {
58        if (!node->isSVGElement())
59            continue;
60
61        SVGElement* element = toSVGElement(node);
62        if (!element || !element->isValid())
63            continue;
64
65        return node == childContext.node(); // Only allow this child if it's the first valid child
66    }
67
68    return false;
69}
70
71RenderObject* SVGSwitchElement::createRenderer(RenderArena* arena, RenderStyle*)
72{
73    return new (arena) RenderSVGTransformableContainer(this);
74}
75
76}
77
78#endif // ENABLE(SVG)
79