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#include <wtf/IsoMallocInlines.h>
28
29namespace WebCore {
30
31WTF_MAKE_ISO_ALLOCATED_IMPL(SVGTSpanElement);
32
33inline SVGTSpanElement::SVGTSpanElement(const QualifiedName& tagName, Document& document)
34 : SVGTextPositioningElement(tagName, document)
35{
36 ASSERT(hasTagName(SVGNames::tspanTag));
37}
38
39Ref<SVGTSpanElement> SVGTSpanElement::create(const QualifiedName& tagName, Document& document)
40{
41 return adoptRef(*new SVGTSpanElement(tagName, document));
42}
43
44RenderPtr<RenderElement> SVGTSpanElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
45{
46 return createRenderer<RenderSVGTSpan>(*this, WTFMove(style));
47}
48
49bool SVGTSpanElement::childShouldCreateRenderer(const Node& child) const
50{
51 if (child.isTextNode()
52 || child.hasTagName(SVGNames::aTag)
53#if ENABLE(SVG_FONTS)
54 || child.hasTagName(SVGNames::altGlyphTag)
55#endif
56 || child.hasTagName(SVGNames::trefTag)
57 || child.hasTagName(SVGNames::tspanTag))
58 return true;
59
60 return false;
61}
62
63bool SVGTSpanElement::rendererIsNeeded(const RenderStyle& style)
64{
65 if (parentNode()
66 && (parentNode()->hasTagName(SVGNames::aTag)
67#if ENABLE(SVG_FONTS)
68 || parentNode()->hasTagName(SVGNames::altGlyphTag)
69#endif
70 || parentNode()->hasTagName(SVGNames::textTag)
71 || parentNode()->hasTagName(SVGNames::textPathTag)
72 || parentNode()->hasTagName(SVGNames::tspanTag)))
73 return StyledElement::rendererIsNeeded(style);
74
75 return false;
76}
77
78}
79