18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "HTMLFrameOwnerElement.h" 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "DOMWindow.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Frame.h" 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FrameLoader.h" 275ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen#include "RenderPart.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#if ENABLE(SVG) 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "ExceptionCode.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGDocument.h" 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 365f1ab04193ad0130ca8204aadaceae083aca9881Feng QianHTMLFrameOwnerElement::HTMLFrameOwnerElement(const QualifiedName& tagName, Document* document) 3706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen : HTMLElement(tagName, document) 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , m_contentFrame(0) 39643ca7872b450ea4efacab6188849e5aac2ba161Steve Block , m_sandboxFlags(SandboxNone) 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 435ddde30071f639962dd557c453f2ad01f8f0fd00Kristian MonsenRenderPart* HTMLFrameOwnerElement::renderPart() const 445ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen{ 455ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen // HTMLObjectElement and HTMLEmbedElement may return arbitrary renderers 465ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen // when using fallback content. 475ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen if (!renderer() || !renderer()->isRenderPart()) 485ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen return 0; 495ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen return toRenderPart(renderer()); 505ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen} 515ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid HTMLFrameOwnerElement::willRemove() 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 5468513a70bcd92384395513322f1b801e7bf9c729Steve Block // FIXME: It is unclear why this can't be moved to removedFromDocument() 5568513a70bcd92384395513322f1b801e7bf9c729Steve Block // this is the only implementation of willRemove in WebCore! 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (Frame* frame = contentFrame()) { 5768513a70bcd92384395513322f1b801e7bf9c729Steve Block RefPtr<Frame> protect(frame); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project frame->loader()->frameDetached(); 5968513a70bcd92384395513322f1b801e7bf9c729Steve Block frame->disconnectOwnerElement(); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project HTMLElement::willRemove(); 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectHTMLFrameOwnerElement::~HTMLFrameOwnerElement() 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (m_contentFrame) 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_contentFrame->disconnectOwnerElement(); 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectDocument* HTMLFrameOwnerElement::contentDocument() const 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return m_contentFrame ? m_contentFrame->document() : 0; 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectDOMWindow* HTMLFrameOwnerElement::contentWindow() const 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return m_contentFrame ? m_contentFrame->domWindow() : 0; 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 81643ca7872b450ea4efacab6188849e5aac2ba161Steve Blockvoid HTMLFrameOwnerElement::setSandboxFlags(SandboxFlags flags) 82643ca7872b450ea4efacab6188849e5aac2ba161Steve Block{ 83643ca7872b450ea4efacab6188849e5aac2ba161Steve Block if (m_sandboxFlags == flags) 84643ca7872b450ea4efacab6188849e5aac2ba161Steve Block return; 85643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 86643ca7872b450ea4efacab6188849e5aac2ba161Steve Block m_sandboxFlags = flags; 87d0825bca7fe65beaee391d30da42e937db621564Steve Block 88643ca7872b450ea4efacab6188849e5aac2ba161Steve Block if (Frame* frame = contentFrame()) 89643ca7872b450ea4efacab6188849e5aac2ba161Steve Block frame->loader()->ownerElementSandboxFlagsChanged(); 90643ca7872b450ea4efacab6188849e5aac2ba161Steve Block} 91643ca7872b450ea4efacab6188849e5aac2ba161Steve Block 922daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdochbool HTMLFrameOwnerElement::isKeyboardFocusable(KeyboardEvent* event) const 932daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch{ 942daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch return m_contentFrame && HTMLElement::isKeyboardFocusable(event); 952daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch} 962daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch 978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#if ENABLE(SVG) 988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSVGDocument* HTMLFrameOwnerElement::getSVGDocument(ExceptionCode& ec) const 998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Document* doc = contentDocument(); 1018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (doc && doc->isSVGDocument()) 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return static_cast<SVGDocument*>(doc); 1038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // Spec: http://www.w3.org/TR/SVG/struct.html#InterfaceGetSVGDocument 1048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ec = NOT_SUPPORTED_ERR; 1058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return 0; 1068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 1088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace WebCore 110