1 /*
2 Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
3 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 #if ENABLE(SVG)
23 #include "SVGSwitchElement.h"
24
25 #include "RenderSVGTransformableContainer.h"
26 #include "SVGNames.h"
27
28 namespace WebCore {
29
SVGSwitchElement(const QualifiedName & tagName,Document * doc)30 SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document* doc)
31 : SVGStyledTransformableElement(tagName, doc)
32 , SVGTests()
33 , SVGLangSpace()
34 , SVGExternalResourcesRequired()
35 {
36 }
37
~SVGSwitchElement()38 SVGSwitchElement::~SVGSwitchElement()
39 {
40 }
41
childShouldCreateRenderer(Node * child) const42 bool SVGSwitchElement::childShouldCreateRenderer(Node* child) const
43 {
44 for (Node* n = firstChild(); n != 0; n = n->nextSibling()) {
45 if (n->isSVGElement()) {
46 SVGElement* element = static_cast<SVGElement*>(n);
47 if (element && element->isValid())
48 return (n == child); // Only allow this child if it's the first valid child
49 }
50 }
51
52 return false;
53 }
54
createRenderer(RenderArena * arena,RenderStyle *)55 RenderObject* SVGSwitchElement::createRenderer(RenderArena* arena, RenderStyle*)
56 {
57 return new (arena) RenderSVGTransformableContainer(this);
58 }
59
synchronizeProperty(const QualifiedName & attrName)60 void SVGSwitchElement::synchronizeProperty(const QualifiedName& attrName)
61 {
62 SVGStyledTransformableElement::synchronizeProperty(attrName);
63
64 if (attrName == anyQName() || SVGExternalResourcesRequired::isKnownAttribute(attrName))
65 synchronizeExternalResourcesRequired();
66 }
67
68 }
69
70 #endif // ENABLE(SVG)
71