mirror of
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73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=78: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_WindowNamedPropertiesHandler_h
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#define mozilla_dom_WindowNamedPropertiesHandler_h
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#include "mozilla/dom/DOMJSProxyHandler.h"
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namespace mozilla {
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namespace dom {
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class WindowNamedPropertiesHandler : public BaseDOMProxyHandler
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{
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public:
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WindowNamedPropertiesHandler() : BaseDOMProxyHandler(nullptr)
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{
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setHasPrototype(true);
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}
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virtual bool
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preventExtensions(JSContext* aCx, JS::Handle<JSObject*> aProxy) MOZ_OVERRIDE
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{
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// Throw a TypeError, per WebIDL.
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JS_ReportErrorNumber(aCx, js_GetErrorMessage, nullptr,
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JSMSG_CANT_CHANGE_EXTENSIBILITY);
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return false;
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}
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virtual bool
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getOwnPropertyDescriptor(JSContext* aCx, JS::Handle<JSObject*> aProxy,
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JS::Handle<jsid> aId,
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JS::MutableHandle<JSPropertyDescriptor> aDesc) MOZ_OVERRIDE;
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virtual bool
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defineProperty(JSContext* aCx, JS::Handle<JSObject*> aProxy,
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JS::Handle<jsid> aId,
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JS::MutableHandle<JSPropertyDescriptor> aDesc) MOZ_OVERRIDE;
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virtual bool
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ownPropNames(JSContext* aCx, JS::Handle<JSObject*> aProxy, unsigned flags,
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JS::AutoIdVector& aProps) MOZ_OVERRIDE;
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virtual bool
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delete_(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<jsid> aId,
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bool* aBp) MOZ_OVERRIDE;
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virtual bool
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isExtensible(JSContext* aCx, JS::Handle<JSObject*> aProxy,
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bool* aIsExtensible) MOZ_OVERRIDE
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{
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*aIsExtensible = true;
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return true;
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}
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virtual const char*
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className(JSContext *aCx, JS::Handle<JSObject*> aProxy) MOZ_OVERRIDE
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{
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return "WindowProperties";
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}
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static WindowNamedPropertiesHandler*
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getInstance()
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{
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static WindowNamedPropertiesHandler instance;
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return &instance;
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}
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// For Install, aProto is the proto of the Window we're associated with.
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static void
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Install(JSContext *aCx, JS::Handle<JSObject*> aProto);
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_WindowNamedPropertiesHandler_h */
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