diff options
Diffstat (limited to 'WebCore/bindings/v8/V8DOMWrapper.h')
-rw-r--r-- | WebCore/bindings/v8/V8DOMWrapper.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/WebCore/bindings/v8/V8DOMWrapper.h b/WebCore/bindings/v8/V8DOMWrapper.h deleted file mode 100644 index 7f4490a..0000000 --- a/WebCore/bindings/v8/V8DOMWrapper.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright (C) 2009 Google 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: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT - * OWNER OR 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. - */ - -#ifndef V8DOMWrapper_h -#define V8DOMWrapper_h - -#include "Event.h" -#include "IsolatedWorld.h" -#include "Node.h" -#include "NodeFilter.h" -#include "PlatformString.h" -#include "V8CustomXPathNSResolver.h" -#include "V8Event.h" -#include "V8Utilities.h" -#include "V8XPathNSResolver.h" -#include "WrapperTypeInfo.h" -#include "XPathNSResolver.h" -#include <v8.h> - -namespace WebCore { - - class DOMWindow; - class EventTarget; - class Frame; - class Node; - class V8Proxy; - class WorkerContext; - - enum ListenerLookupType { - ListenerFindOnly, - ListenerFindOrCreate, - }; - - class V8DOMWrapper { - public: -#ifndef NDEBUG - // Checks if a v8 value can be a DOM wrapper - static bool maybeDOMWrapper(v8::Handle<v8::Value>); -#endif - - // Sets contents of a DOM wrapper. - static void setDOMWrapper(v8::Handle<v8::Object> object, WrapperTypeInfo* type, void* cptr) - { - ASSERT(object->InternalFieldCount() >= 2); - object->SetPointerInInternalField(v8DOMWrapperObjectIndex, cptr); - object->SetPointerInInternalField(v8DOMWrapperTypeIndex, type); - } - - static v8::Handle<v8::Object> lookupDOMWrapper(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Handle<v8::Object> object) - { - return object.IsEmpty() ? object : object->FindInstanceInPrototypeChain(functionTemplate); - } - - static WrapperTypeInfo* domWrapperType(v8::Handle<v8::Object>); - - static v8::Handle<v8::Value> convertEventTargetToV8Object(PassRefPtr<EventTarget> eventTarget) - { - return convertEventTargetToV8Object(eventTarget.get()); - } - - static v8::Handle<v8::Value> convertEventTargetToV8Object(EventTarget*); - - static PassRefPtr<EventListener> getEventListener(v8::Local<v8::Value> value, bool isAttribute, ListenerLookupType lookup); - -#if ENABLE(XPATH) - // XPath-related utilities - static RefPtr<XPathNSResolver> getXPathNSResolver(v8::Handle<v8::Value> value, V8Proxy* proxy = 0); -#endif - - // Wrap JS node filter in C++. - static PassRefPtr<NodeFilter> wrapNativeNodeFilter(v8::Handle<v8::Value>); - - static v8::Local<v8::Function> getConstructorForContext(WrapperTypeInfo*, v8::Handle<v8::Context>); - static v8::Local<v8::Function> getConstructor(WrapperTypeInfo*, v8::Handle<v8::Value> objectPrototype); - static v8::Local<v8::Function> getConstructor(WrapperTypeInfo*, DOMWindow*); -#if ENABLE(WORKERS) - static v8::Local<v8::Function> getConstructor(WrapperTypeInfo*, WorkerContext*); -#endif - - // Set JS wrapper of a DOM object, the caller in charge of increase ref. - static void setJSWrapperForDOMObject(void*, v8::Persistent<v8::Object>); - static void setJSWrapperForActiveDOMObject(void*, v8::Persistent<v8::Object>); - static void setJSWrapperForDOMNode(Node*, v8::Persistent<v8::Object>); - - static bool isValidDOMObject(v8::Handle<v8::Value>); - - // Check whether a V8 value is a wrapper of type |classType|. - static bool isWrapperOfType(v8::Handle<v8::Value>, WrapperTypeInfo*); - - static void setHiddenReference(v8::Handle<v8::Object> parent, v8::Handle<v8::Value> child); - - // Set hidden references in a DOMWindow object of a frame. - static void setHiddenWindowReference(Frame*, v8::Handle<v8::Value>); - - static v8::Local<v8::Object> instantiateV8Object(V8Proxy* proxy, WrapperTypeInfo*, void* impl); - - static v8::Handle<v8::Object> getWrapper(Node* node) - { - ASSERT(WTF::isMainThread()); - if (LIKELY(!IsolatedWorld::count())) { - v8::Persistent<v8::Object>* wrapper = node->wrapper(); - if (wrapper) - return *wrapper; - } - return getWrapperSlow(node); - } - - private: - static v8::Handle<v8::Object> getWrapperSlow(Node*); - }; - -} - -#endif // V8DOMWrapper_h |