/* | |
* Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
* its contributors may be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#include "config.h" | |
#include "JSDOMWindowShell.h" | |
#include "Frame.h" | |
#include "JSDOMWindow.h" | |
#include "DOMWindow.h" | |
#include "ScriptController.h" | |
#include <runtime/JSObject.h> | |
using namespace JSC; | |
namespace WebCore { | |
ASSERT_CLASS_FITS_IN_CELL(JSDOMWindowShell); | |
const ClassInfo JSDOMWindowShell::s_info = { "JSDOMWindowShell", 0, 0, 0 }; | |
JSDOMWindowShell::JSDOMWindowShell(PassRefPtr<DOMWindow> window, DOMWrapperWorld* world) | |
: Base(JSDOMWindowShell::createStructure(jsNull())) | |
, m_window(0) | |
, m_world(world) | |
{ | |
setWindow(window); | |
} | |
JSDOMWindowShell::~JSDOMWindowShell() | |
{ | |
} | |
void JSDOMWindowShell::setWindow(PassRefPtr<DOMWindow> domWindow) | |
{ | |
// Explicitly protect the global object's prototype so it isn't collected | |
// when we allocate the global object. (Once the global object is fully | |
// constructed, it can mark its own prototype.) | |
RefPtr<Structure> prototypeStructure = JSDOMWindowPrototype::createStructure(jsNull()); | |
ProtectedPtr<JSDOMWindowPrototype> prototype = new JSDOMWindowPrototype(prototypeStructure.release()); | |
RefPtr<Structure> structure = JSDOMWindow::createStructure(prototype); | |
JSDOMWindow* jsDOMWindow = new (JSDOMWindow::commonJSGlobalData()) JSDOMWindow(structure.release(), domWindow, this); | |
setWindow(jsDOMWindow); | |
} | |
// ---- | |
// JSObject methods | |
// ---- | |
void JSDOMWindowShell::markChildren(MarkStack& markStack) | |
{ | |
Base::markChildren(markStack); | |
if (m_window) | |
markStack.append(m_window); | |
} | |
UString JSDOMWindowShell::className() const | |
{ | |
return m_window->className(); | |
} | |
bool JSDOMWindowShell::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot) | |
{ | |
return m_window->getOwnPropertySlot(exec, propertyName, slot); | |
} | |
bool JSDOMWindowShell::getOwnPropertyDescriptor(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor) | |
{ | |
return m_window->getOwnPropertyDescriptor(exec, propertyName, descriptor); | |
} | |
void JSDOMWindowShell::put(ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot) | |
{ | |
m_window->put(exec, propertyName, value, slot); | |
} | |
void JSDOMWindowShell::putWithAttributes(ExecState* exec, const Identifier& propertyName, JSValue value, unsigned attributes) | |
{ | |
m_window->putWithAttributes(exec, propertyName, value, attributes); | |
} | |
bool JSDOMWindowShell::defineOwnProperty(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::PropertyDescriptor& descriptor, bool shouldThrow) | |
{ | |
return m_window->defineOwnProperty(exec, propertyName, descriptor, shouldThrow); | |
} | |
bool JSDOMWindowShell::deleteProperty(ExecState* exec, const Identifier& propertyName) | |
{ | |
return m_window->deleteProperty(exec, propertyName); | |
} | |
void JSDOMWindowShell::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode) | |
{ | |
m_window->getPropertyNames(exec, propertyNames, mode); | |
} | |
void JSDOMWindowShell::getOwnPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode) | |
{ | |
m_window->getOwnPropertyNames(exec, propertyNames, mode); | |
} | |
void JSDOMWindowShell::defineGetter(ExecState* exec, const Identifier& propertyName, JSObject* getterFunction, unsigned attributes) | |
{ | |
m_window->defineGetter(exec, propertyName, getterFunction, attributes); | |
} | |
void JSDOMWindowShell::defineSetter(ExecState* exec, const Identifier& propertyName, JSObject* setterFunction, unsigned attributes) | |
{ | |
m_window->defineSetter(exec, propertyName, setterFunction, attributes); | |
} | |
JSValue JSDOMWindowShell::lookupGetter(ExecState* exec, const Identifier& propertyName) | |
{ | |
return m_window->lookupGetter(exec, propertyName); | |
} | |
JSValue JSDOMWindowShell::lookupSetter(ExecState* exec, const Identifier& propertyName) | |
{ | |
return m_window->lookupSetter(exec, propertyName); | |
} | |
JSObject* JSDOMWindowShell::unwrappedObject() | |
{ | |
return m_window; | |
} | |
// ---- | |
// JSDOMWindow methods | |
// ---- | |
DOMWindow* JSDOMWindowShell::impl() const | |
{ | |
return m_window->impl(); | |
} | |
void* JSDOMWindowShell::operator new(size_t size) | |
{ | |
return JSDOMWindow::commonJSGlobalData()->heap.allocate(size); | |
} | |
// ---- | |
// Conversion methods | |
// ---- | |
JSValue toJS(ExecState* exec, Frame* frame) | |
{ | |
if (!frame) | |
return jsNull(); | |
return frame->script()->windowShell(currentWorld(exec)); | |
} | |
JSDOMWindowShell* toJSDOMWindowShell(Frame* frame, DOMWrapperWorld* isolatedWorld) | |
{ | |
if (!frame) | |
return 0; | |
return frame->script()->windowShell(isolatedWorld); | |
} | |
} // namespace WebCore |