1/* 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. 7 * 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. 12 * 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. 17 * 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. 22 */ 23 24#include "config.h" 25#include "HTMLFrameElement.h" 26 27#include "Attribute.h" 28#include "Frame.h" 29#include "HTMLFrameSetElement.h" 30#include "HTMLNames.h" 31#include "RenderFrame.h" 32 33namespace WebCore { 34 35using namespace HTMLNames; 36 37inline HTMLFrameElement::HTMLFrameElement(const QualifiedName& tagName, Document& document) 38 : HTMLFrameElementBase(tagName, document) 39 , m_frameBorder(true) 40 , m_frameBorderSet(false) 41{ 42 ASSERT(hasTagName(frameTag)); 43 setHasCustomStyleResolveCallbacks(); 44} 45 46PassRefPtr<HTMLFrameElement> HTMLFrameElement::create(const QualifiedName& tagName, Document& document) 47{ 48 return adoptRef(new HTMLFrameElement(tagName, document)); 49} 50 51bool HTMLFrameElement::rendererIsNeeded(const RenderStyle&) 52{ 53 // For compatibility, frames render even when display: none is set. 54 return isURLAllowed(); 55} 56 57RenderPtr<RenderElement> HTMLFrameElement::createElementRenderer(PassRef<RenderStyle> style) 58{ 59 return createRenderer<RenderFrame>(*this, WTF::move(style)); 60} 61 62bool HTMLFrameElement::noResize() const 63{ 64 return hasAttribute(noresizeAttr); 65} 66 67void HTMLFrameElement::didAttachRenderers() 68{ 69 HTMLFrameElementBase::didAttachRenderers(); 70 const HTMLFrameSetElement* containingFrameSet = HTMLFrameSetElement::findContaining(this); 71 if (!containingFrameSet) 72 return; 73 if (!m_frameBorderSet) 74 m_frameBorder = containingFrameSet->hasFrameBorder(); 75} 76 77void HTMLFrameElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 78{ 79 if (name == frameborderAttr) { 80 m_frameBorder = value.toInt(); 81 m_frameBorderSet = !value.isNull(); 82 // FIXME: If we are already attached, this has no effect. 83 } else if (name == noresizeAttr) { 84 if (renderer()) 85 renderer()->updateFromElement(); 86 } else 87 HTMLFrameElementBase::parseAttribute(name, value); 88} 89 90} // namespace WebCore 91