JSDOMWindowShell.cpp [plain text]
#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", &Base::s_info, 0, 0 };
JSDOMWindowShell::JSDOMWindowShell(PassRefPtr<DOMWindow> window, Structure* structure, DOMWrapperWorld* world)
: Base(*world->globalData(), structure)
, m_world(world)
{
ASSERT(inherits(&s_info));
setWindow(window);
}
JSDOMWindowShell::~JSDOMWindowShell()
{
}
void JSDOMWindowShell::setWindow(PassRefPtr<DOMWindow> domWindow)
{
Structure* prototypeStructure = JSDOMWindowPrototype::createStructure(*JSDOMWindow::commonJSGlobalData(), jsNull());
Strong<JSDOMWindowPrototype> prototype(*JSDOMWindow::commonJSGlobalData(), JSDOMWindowPrototype::create(*JSDOMWindow::commonJSGlobalData(), 0, prototypeStructure));
Structure* structure = JSDOMWindow::createStructure(*JSDOMWindow::commonJSGlobalData(), prototype.get());
JSDOMWindow* jsDOMWindow = JSDOMWindow::create(*JSDOMWindow::commonJSGlobalData(), structure, domWindow, this);
prototype->putAnonymousValue(*JSDOMWindow::commonJSGlobalData(), 0, jsDOMWindow);
setWindow(*JSDOMWindow::commonJSGlobalData(), jsDOMWindow);
}
void JSDOMWindowShell::visitChildren(SlotVisitor& visitor)
{
ASSERT_GC_OBJECT_INHERITS(this, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(structure()->typeInfo().overridesVisitChildren());
Base::visitChildren(visitor);
if (m_window)
visitor.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.get();
}
DOMWindow* JSDOMWindowShell::impl() const
{
return m_window->impl();
}
void* JSDOMWindowShell::operator new(size_t size)
{
return JSDOMWindow::commonJSGlobalData()->heap.allocate(size);
}
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);
}
}