1/*
2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2010 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#include "SVGTSpanElement.h"
23
24#include "RenderInline.h"
25#include "RenderSVGTSpan.h"
26#include "SVGNames.h"
27
28namespace WebCore {
29
30inline SVGTSpanElement::SVGTSpanElement(const QualifiedName& tagName, Document& document)
31    : SVGTextPositioningElement(tagName, document)
32{
33    ASSERT(hasTagName(SVGNames::tspanTag));
34}
35
36PassRefPtr<SVGTSpanElement> SVGTSpanElement::create(const QualifiedName& tagName, Document& document)
37{
38    return adoptRef(new SVGTSpanElement(tagName, document));
39}
40
41RenderPtr<RenderElement> SVGTSpanElement::createElementRenderer(PassRef<RenderStyle> style)
42{
43    return createRenderer<RenderSVGTSpan>(*this, WTF::move(style));
44}
45
46bool SVGTSpanElement::childShouldCreateRenderer(const Node& child) const
47{
48    if (child.isTextNode()
49        || child.hasTagName(SVGNames::aTag)
50#if ENABLE(SVG_FONTS)
51        || child.hasTagName(SVGNames::altGlyphTag)
52#endif
53        || child.hasTagName(SVGNames::trefTag)
54        || child.hasTagName(SVGNames::tspanTag))
55        return true;
56
57    return false;
58}
59
60bool SVGTSpanElement::rendererIsNeeded(const RenderStyle& style)
61{
62    if (parentNode()
63        && (parentNode()->hasTagName(SVGNames::aTag)
64#if ENABLE(SVG_FONTS)
65            || parentNode()->hasTagName(SVGNames::altGlyphTag)
66#endif
67            || parentNode()->hasTagName(SVGNames::textTag)
68            || parentNode()->hasTagName(SVGNames::textPathTag)
69            || parentNode()->hasTagName(SVGNames::tspanTag)))
70        return StyledElement::rendererIsNeeded(style);
71
72    return false;
73}
74
75}
76