79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
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* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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* Copyright (C) 2007 Samuel Weinig <sam@webkit.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include "DOMWrapperWorld.h"
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#include "CommonVM.h"
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#include "JSDOMWindow.h"
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#include "WebCoreJSClientData.h"
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#include "WindowProxy.h"
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#include <wtf/MainThread.h>
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namespace WebCore {
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using namespace JSC;
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DOMWrapperWorld::DOMWrapperWorld(JSC::VM& vm, Type type, const String& name)
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: m_vm(vm)
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, m_name(name)
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, m_type(type)
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{
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VM::ClientData* clientData = m_vm.clientData;
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ASSERT(clientData);
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static_cast<JSVMClientData*>(clientData)->rememberWorld(*this);
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}
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DOMWrapperWorld::~DOMWrapperWorld()
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{
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VM::ClientData* clientData = m_vm.clientData;
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ASSERT(clientData);
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static_cast<JSVMClientData*>(clientData)->forgetWorld(*this);
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// These items are created lazily.
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while (!m_jsWindowProxies.isEmpty())
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(*m_jsWindowProxies.begin())->destroyJSWindowProxy(*this);
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}
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void DOMWrapperWorld::clearWrappers()
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{
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m_wrappers.clear();
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// These items are created lazily.
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while (!m_jsWindowProxies.isEmpty())
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(*m_jsWindowProxies.begin())->destroyJSWindowProxy(*this);
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}
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DOMWrapperWorld& normalWorld(JSC::VM& vm)
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{
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VM::ClientData* clientData = vm.clientData;
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ASSERT(clientData);
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return static_cast<JSVMClientData*>(clientData)->normalWorld();
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}
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DOMWrapperWorld& mainThreadNormalWorld()
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{
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ASSERT(isMainThread());
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static DOMWrapperWorld& cachedNormalWorld = normalWorld(commonVM());
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return cachedNormalWorld;
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}
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} // namespace WebCore
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