2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Simon Hausmann (hausmann@kde.org)
5 * (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
25 #include "HTMLFrameElement.h"
27 #include "Attribute.h"
29 #include "HTMLFrameSetElement.h"
30 #include "HTMLNames.h"
31 #include "RenderFrame.h"
35 using namespace HTMLNames;
37 inline HTMLFrameElement::HTMLFrameElement(const QualifiedName& tagName, Document* document)
38 : HTMLFrameElementBase(tagName, document)
40 , m_frameBorderSet(false)
42 ASSERT(hasTagName(frameTag));
45 PassRefPtr<HTMLFrameElement> HTMLFrameElement::create(const QualifiedName& tagName, Document* document)
47 return adoptRef(new HTMLFrameElement(tagName, document));
50 bool HTMLFrameElement::rendererIsNeeded(const NodeRenderingContext&)
52 // For compatibility, frames render even when display: none is set.
53 return isURLAllowed();
56 RenderObject* HTMLFrameElement::createRenderer(RenderArena* arena, RenderStyle*)
58 return new (arena) RenderFrame(this);
61 static inline HTMLFrameSetElement* containingFrameSetElement(Node* node)
63 while ((node = node->parentNode())) {
64 if (node->hasTagName(framesetTag))
65 return static_cast<HTMLFrameSetElement*>(node);
70 bool HTMLFrameElement::noResize() const
72 return hasAttribute(noresizeAttr);
75 void HTMLFrameElement::attach()
77 HTMLFrameElementBase::attach();
79 if (HTMLFrameSetElement* frameSetElement = containingFrameSetElement(this)) {
80 if (!m_frameBorderSet)
81 m_frameBorder = frameSetElement->hasFrameBorder();
85 void HTMLFrameElement::parseMappedAttribute(Attribute* attr)
87 if (attr->name() == frameborderAttr) {
88 m_frameBorder = attr->value().toInt();
89 m_frameBorderSet = !attr->isNull();
90 // FIXME: If we are already attached, this has no effect.
91 } else if (attr->name() == noresizeAttr) {
93 renderer()->updateFromElement();
95 HTMLFrameElementBase::parseMappedAttribute(attr);
98 } // namespace WebCore