V8TestEventTarget.cpp   [plain text]

/*
    This file is part of the WebKit open source project.
    This file has been generated by generate-bindings.pl. DO NOT MODIFY!

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#include "config.h"
#include "V8TestEventTarget.h"

#include "ExceptionCode.h"
#include "RuntimeEnabledFeatures.h"
#include "V8Binding.h"
#include "V8BindingMacros.h"
#include "V8BindingState.h"
#include "V8Collection.h"
#include "V8DOMWrapper.h"
#include "V8Event.h"
#include "V8IsolatedContext.h"
#include "V8Node.h"
#include "V8Proxy.h"
#include <wtf/UnusedParam.h>

namespace WebCore {

WrapperTypeInfo V8TestEventTarget::info = { V8TestEventTarget::GetTemplate, V8TestEventTarget::derefObject, 0, 0 };

namespace TestEventTargetV8Internal {

template <typename T> void V8_USE(T) { }

static v8::Handle<v8::Value> itemCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.TestEventTarget.item");
    if (args.Length() < 1)
        return V8Proxy::throwNotEnoughArgumentsError();
    TestEventTarget* imp = V8TestEventTarget::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    EXCEPTION_BLOCK(int, index, toUInt32(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));
    if (UNLIKELY(index < 0)) {
        ec = INDEX_SIZE_ERR;
        goto fail;
    }
    return toV8(imp->item(index));
    }
    fail:
    V8Proxy::setDOMException(ec, args.GetIsolate());
    return v8::Handle<v8::Value>();
}

static v8::Handle<v8::Value> addEventListenerCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.TestEventTarget.addEventListener()");
    RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(args[1], false, ListenerFindOrCreate);
    if (listener) {
        V8TestEventTarget::toNative(args.Holder())->addEventListener(v8ValueToAtomicWebCoreString(args[0]), listener, args[2]->BooleanValue());
        createHiddenDependency(args.Holder(), args[1], V8TestEventTarget::eventListenerCacheIndex);
    }
    return v8::Undefined();
}

static v8::Handle<v8::Value> removeEventListenerCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.TestEventTarget.removeEventListener()");
    RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(args[1], false, ListenerFindOnly);
    if (listener) {
        V8TestEventTarget::toNative(args.Holder())->removeEventListener(v8ValueToAtomicWebCoreString(args[0]), listener.get(), args[2]->BooleanValue());
        removeHiddenDependency(args.Holder(), args[1], V8TestEventTarget::eventListenerCacheIndex);
    }
    return v8::Undefined();
}

static v8::Handle<v8::Value> dispatchEventCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.TestEventTarget.dispatchEvent");
    if (args.Length() < 1)
        return V8Proxy::throwNotEnoughArgumentsError();
    TestEventTarget* imp = V8TestEventTarget::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    EXCEPTION_BLOCK(Event*, evt, V8Event::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8Event::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);
    bool result = imp->dispatchEvent(evt, ec);
    if (UNLIKELY(ec))
        goto fail;
    return v8Boolean(result);
    }
    fail:
    V8Proxy::setDOMException(ec, args.GetIsolate());
    return v8::Handle<v8::Value>();
}

} // namespace TestEventTargetV8Internal

static const BatchedCallback TestEventTargetCallbacks[] = {
    {"item", TestEventTargetV8Internal::itemCallback},
    {"addEventListener", TestEventTargetV8Internal::addEventListenerCallback},
    {"removeEventListener", TestEventTargetV8Internal::removeEventListenerCallback},
};

static v8::Persistent<v8::FunctionTemplate> ConfigureV8TestEventTargetTemplate(v8::Persistent<v8::FunctionTemplate> desc)
{
    desc->ReadOnlyPrototype();

    v8::Local<v8::Signature> defaultSignature;
    defaultSignature = configureTemplate(desc, "TestEventTarget", v8::Persistent<v8::FunctionTemplate>(), V8TestEventTarget::internalFieldCount,
        0, 0,
        TestEventTargetCallbacks, WTF_ARRAY_LENGTH(TestEventTargetCallbacks));
    UNUSED_PARAM(defaultSignature); // In some cases, it will not be used.
    v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate();
    v8::Local<v8::ObjectTemplate> proto = desc->PrototypeTemplate();
    UNUSED_PARAM(instance); // In some cases, it will not be used.
    UNUSED_PARAM(proto); // In some cases, it will not be used.
    
    setCollectionIndexedGetter<TestEventTarget, Node>(desc);
    desc->InstanceTemplate()->SetNamedPropertyHandler(V8TestEventTarget::namedPropertyGetter, 0, 0, 0, 0);
    desc->InstanceTemplate()->MarkAsUndetectable();

    // Custom Signature 'dispatchEvent'
    const int dispatchEventArgc = 1;
    v8::Handle<v8::FunctionTemplate> dispatchEventArgv[dispatchEventArgc] = { V8Event::GetRawTemplate() };
    v8::Handle<v8::Signature> dispatchEventSignature = v8::Signature::New(desc, dispatchEventArgc, dispatchEventArgv);
    proto->Set(v8::String::New("dispatchEvent"), v8::FunctionTemplate::New(TestEventTargetV8Internal::dispatchEventCallback, v8::Handle<v8::Value>(), dispatchEventSignature));

    // Custom toString template
    desc->Set(getToStringName(), getToStringTemplate());
    return desc;
}

v8::Persistent<v8::FunctionTemplate> V8TestEventTarget::GetRawTemplate()
{
    V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
    V8BindingPerIsolateData::TemplateMap::iterator result = data->rawTemplateMap().find(&info);
    if (result != data->rawTemplateMap().end())
        return result->second;

    v8::HandleScope handleScope;
    v8::Persistent<v8::FunctionTemplate> templ = createRawTemplate();
    data->rawTemplateMap().add(&info, templ);
    return templ;
}

v8::Persistent<v8::FunctionTemplate> V8TestEventTarget::GetTemplate()
{
    V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
    V8BindingPerIsolateData::TemplateMap::iterator result = data->templateMap().find(&info);
    if (result != data->templateMap().end())
        return result->second;

    v8::HandleScope handleScope;
    v8::Persistent<v8::FunctionTemplate> templ =
        ConfigureV8TestEventTargetTemplate(GetRawTemplate());
    data->templateMap().add(&info, templ);
    return templ;
}

bool V8TestEventTarget::HasInstance(v8::Handle<v8::Value> value)
{
    return GetRawTemplate()->HasInstance(value);
}


v8::Handle<v8::Object> V8TestEventTarget::wrapSlow(PassRefPtr<TestEventTarget> impl, v8::Isolate* isolate)
{
    v8::Handle<v8::Object> wrapper;
    V8Proxy* proxy = 0;
    wrapper = V8DOMWrapper::instantiateV8Object(proxy, &info, impl.get());
    if (UNLIKELY(wrapper.IsEmpty()))
        return wrapper;

    v8::Persistent<v8::Object> wrapperHandle = v8::Persistent<v8::Object>::New(wrapper);

    if (!hasDependentLifetime)
        wrapperHandle.MarkIndependent();
    V8DOMWrapper::setJSWrapperForDOMObject(impl, wrapperHandle, isolate);
    return wrapper;
}

void V8TestEventTarget::derefObject(void* object)
{
    static_cast<TestEventTarget*>(object)->deref();
}

} // namespace WebCore