1/*
2 * Copyright (C) 2004, 2005, 2008 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#ifndef SVGTRefElement_h
22#define SVGTRefElement_h
23
24#if ENABLE(SVG)
25#include "SVGTextPositioningElement.h"
26#include "SVGURIReference.h"
27
28namespace WebCore {
29
30class SVGTRefTargetEventListener;
31
32class SVGTRefElement FINAL : public SVGTextPositioningElement,
33                             public SVGURIReference {
34public:
35    static PassRefPtr<SVGTRefElement> create(const QualifiedName&, Document*);
36
37protected:
38    virtual void didNotifySubtreeInsertions(ContainerNode*) override;
39
40private:
41    friend class SVGTRefTargetEventListener;
42
43    SVGTRefElement(const QualifiedName&, Document*);
44    virtual ~SVGTRefElement();
45
46    bool isSupportedAttribute(const QualifiedName&);
47    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
48    virtual void svgAttributeChanged(const QualifiedName&);
49
50    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
51    virtual bool childShouldCreateRenderer(const NodeRenderingContext&) const;
52    virtual bool rendererIsNeeded(const NodeRenderingContext&);
53
54    virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
55    virtual void removedFrom(ContainerNode*) OVERRIDE;
56
57    void updateReferencedText(Element*);
58
59    void detachTarget();
60
61    virtual void buildPendingResource();
62
63    BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGTRefElement)
64        DECLARE_ANIMATED_STRING(Href, href)
65    END_DECLARE_ANIMATED_PROPERTIES
66
67    RefPtr<SVGTRefTargetEventListener> m_targetListener;
68};
69
70} // namespace WebCore
71
72#endif // ENABLE(SVG)
73#endif
74