| /* |
| * Copyright (C) 1999 Lars Knoll ([email protected]) |
| * (C) 1999 Antti Koivisto ([email protected]) |
| * (C) 2000 Simon Hausmann ([email protected]) |
| * (C) 2001 Dirk Mueller ([email protected]) |
| * Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "HTMLFrameElement.h" |
| |
| #include "ContainerNodeInlines.h" |
| #include "ElementInlines.h" |
| #include "HTMLFrameSetElement.h" |
| #include "HTMLNames.h" |
| #include "HTMLParserIdioms.h" |
| #include "LocalFrame.h" |
| #include "RenderFrame.h" |
| #include <wtf/CheckedPtr.h> |
| #include <wtf/TZoneMallocInlines.h> |
| |
| namespace WebCore { |
| |
| WTF_MAKE_TZONE_ALLOCATED_IMPL(HTMLFrameElement); |
| |
| using namespace HTMLNames; |
| |
| inline HTMLFrameElement::HTMLFrameElement(const QualifiedName& tagName, Document& document) |
| : HTMLFrameElementBase(tagName, document) |
| { |
| ASSERT(hasTagName(frameTag)); |
| } |
| |
| Ref<HTMLFrameElement> HTMLFrameElement::create(const QualifiedName& tagName, Document& document) |
| { |
| return adoptRef(*new HTMLFrameElement(tagName, document)); |
| } |
| |
| bool HTMLFrameElement::rendererIsNeeded(const RenderStyle& style) |
| { |
| return HTMLFrameElementBase::rendererIsNeeded(style) && canLoad(); |
| } |
| |
| RenderPtr<RenderElement> HTMLFrameElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&) |
| { |
| // FIXME: https://github.com/llvm/llvm-project/pull/142471 Moving style is not unsafe. |
| SUPPRESS_UNCOUNTED_ARG return createRenderer<RenderFrame>(*this, WTF::move(style)); |
| } |
| |
| bool HTMLFrameElement::noResize() const |
| { |
| return hasAttributeWithoutSynchronization(noresizeAttr); |
| } |
| |
| void HTMLFrameElement::didAttachRenderers() |
| { |
| HTMLFrameElementBase::didAttachRenderers(); |
| const auto containingFrameSet = HTMLFrameSetElement::findContaining(this); |
| if (!containingFrameSet) |
| return; |
| if (!m_frameBorderSet) |
| m_frameBorder = containingFrameSet->hasFrameBorder(); |
| } |
| |
| int HTMLFrameElement::defaultTabIndex() const |
| { |
| return 0; |
| } |
| |
| void HTMLFrameElement::attributeChanged(const QualifiedName& name, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason attributeModificationReason) |
| { |
| if (name == frameborderAttr) { |
| m_frameBorder = parseHTMLInteger(newValue).value_or(0); |
| m_frameBorderSet = !newValue.isNull(); |
| // FIXME: If we are already attached, this has no effect. |
| } else if (name == noresizeAttr) { |
| if (CheckedPtr renderer = this->renderer()) |
| renderer->updateFromElement(); |
| } else |
| HTMLFrameElementBase::attributeChanged(name, oldValue, newValue, attributeModificationReason); |
| } |
| |
| } // namespace WebCore |
