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SVGTRefElement.cpp
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1/*
2 Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
3 2004, 2005, 2006 Rob Buis <buis@kde.org>
4
5 This file is part of the KDE project
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21*/
22
23#include "config.h"
24#if ENABLE(SVG)
25#include "SVGTRefElement.h"
26
27#include "RenderSVGInline.h"
28#include "SVGDocument.h"
29#include "SVGNames.h"
30#include "Text.h"
31#include "XLinkNames.h"
32
33namespace WebCore {
34
35SVGTRefElement::SVGTRefElement(const QualifiedName& tagName, Document* doc)
36 : SVGTextPositioningElement(tagName, doc)
37 , SVGURIReference()
38{
39}
40
41SVGTRefElement::~SVGTRefElement()
42{
43}
44
45void SVGTRefElement::updateReferencedText()
46{
47 Element* target = document()->getElementById(SVGURIReference::getTarget(href()));
48 String textContent;
49 if (target && target->isSVGElement())
50 textContent = static_cast<SVGElement*>(target)->textContent();
51 ExceptionCode ignore = 0;
52 setTextContent(textContent, ignore);
53}
54
55void SVGTRefElement::parseMappedAttribute(MappedAttribute* attr)
56{
57 if (SVGURIReference::parseMappedAttribute(attr)) {
58 updateReferencedText();
59 return;
60 }
61
62 SVGTextPositioningElement::parseMappedAttribute(attr);
63}
64
65bool SVGTRefElement::childShouldCreateRenderer(Node* child) const
66{
67 if (child->isTextNode() || child->hasTagName(SVGNames::tspanTag) ||
68 child->hasTagName(SVGNames::trefTag))
69 return true;
70 return false;
71}
72
73RenderObject* SVGTRefElement::createRenderer(RenderArena* arena, RenderStyle*)
74{
75 return new (arena) RenderSVGInline(this);
76}
77
78}
79
80// vim:ts=4:noet
81#endif // ENABLE(SVG)
82
SVGDocument.h
SVGNames.h
SVGTRefElement.h
XLinkNames.h
WebCore
Definition: CSSHelper.h:7
WebCore::String
DOM::DOMString String
Definition: PlatformString.h:8
khtml::ExceptionCode
unsigned short ExceptionCode
Definition: ExceptionCode.h:37
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