1 /**
2 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21 #include "config.h"
22
23 #if ENABLE(WML)
24 #include "WMLFieldSetElement.h"
25
26 #include "Attribute.h"
27 #include "HTMLNames.h"
28 #include "RenderFieldset.h"
29 #include "Text.h"
30 #include "WMLElementFactory.h"
31 #include "WMLNames.h"
32
33 namespace WebCore {
34
35 using namespace WMLNames;
36
WMLFieldSetElement(const QualifiedName & tagName,Document * doc)37 WMLFieldSetElement::WMLFieldSetElement(const QualifiedName& tagName, Document* doc)
38 : WMLElement(tagName, doc)
39 {
40 }
41
create(const QualifiedName & tagName,Document * document)42 PassRefPtr<WMLFieldSetElement> WMLFieldSetElement::create(const QualifiedName& tagName, Document* document)
43 {
44 return adoptRef(new WMLFieldSetElement(tagName, document));
45 }
46
~WMLFieldSetElement()47 WMLFieldSetElement::~WMLFieldSetElement()
48 {
49 }
50
insertedIntoDocument()51 void WMLFieldSetElement::insertedIntoDocument()
52 {
53 WMLElement::insertedIntoDocument();
54
55 String title = parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::titleAttr));
56 if (title.isEmpty())
57 return;
58
59 m_insertedLegendElement = WMLElementFactory::createWMLElement(insertedLegendTag, document());
60
61 // Insert <dummyLegend> element, as RenderFieldset expect it to be present
62 // to layout it's child text content, when rendering <fieldset> elements
63 ExceptionCode ec = 0;
64 appendChild(m_insertedLegendElement, ec);
65 ASSERT(ec == 0);
66
67 // Create text node holding the 'title' attribute value
68 m_insertedLegendElement->appendChild(document()->createTextNode(title), ec);
69 ASSERT(ec == 0);
70 }
71
removedFromDocument()72 void WMLFieldSetElement::removedFromDocument()
73 {
74 m_insertedLegendElement.clear();
75 WMLElement::removedFromDocument();
76 }
77
createRenderer(RenderArena * arena,RenderStyle *)78 RenderObject* WMLFieldSetElement::createRenderer(RenderArena* arena, RenderStyle*)
79 {
80 return new (arena) RenderFieldset(this);
81 }
82
83 }
84
85 #endif
86