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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/**
* A common base class for representing WebIDL callback interface types in C++.
*
* This class implements common functionality like lifetime management,
* initialization with the callback object, and setup of the call environment.
* Subclasses corresponding to particular callback interface types should
* provide methods that actually do the various necessary calls.
*/
#ifndef mozilla_dom_CallbackInterface_h
#define mozilla_dom_CallbackInterface_h
#include "mozilla/dom/CallbackObject.h"
namespace mozilla::dom {
class CallbackInterface : public CallbackObject {
public:
// See CallbackObject for an explanation of the arguments.
explicit CallbackInterface(JSContext* aCx, JS::Handle<JSObject*> aCallback,
JS::Handle<JSObject*> aCallbackGlobal,
nsIGlobalObject* aIncumbentGlobal)
: CallbackObject(aCx, aCallback, aCallbackGlobal, aIncumbentGlobal) {}
// See CallbackObject for an explanation of the arguments.
explicit CallbackInterface(JSObject* aCallback, JSObject* aCallbackGlobal,
JSObject* aAsyncStack,
nsIGlobalObject* aIncumbentGlobal)
: CallbackObject(aCallback, aCallbackGlobal, aAsyncStack,
aIncumbentGlobal) {}
protected:
bool GetCallableProperty(BindingCallContext& cx, JS::Handle<jsid> aPropId,
JS::MutableHandle<JS::Value> aCallable);
// See CallbackObject for an explanation of the arguments.
CallbackInterface(JSObject* aCallback, JSObject* aCallbackGlobal,
const FastCallbackConstructor&)
: CallbackObject(aCallback, aCallbackGlobal, FastCallbackConstructor()) {}
};
} // namespace mozilla::dom
#endif // mozilla_dom_CallbackFunction_h