mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
100 lines
3.5 KiB
Plaintext
100 lines
3.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* 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
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
/**
|
|
* Provides information about a specific implementation class. If you want
|
|
* your class to implement nsIClassInfo, see nsIClassInfoImpl.h for
|
|
* instructions--you most likely do not want to inherit from nsIClassInfo.
|
|
*/
|
|
|
|
[scriptable, uuid(986c11d0-f340-11d4-9075-0010a4e73d9a)]
|
|
interface nsIClassInfo : nsISupports
|
|
{
|
|
/**
|
|
* Get an ordered list of the interface ids that instances of the class
|
|
* promise to implement. Note that nsISupports is an implicit member
|
|
* of any such list and need not be included.
|
|
*
|
|
* Should set *count = 0 and *array = null and return NS_OK if getting the
|
|
* list is not supported.
|
|
*/
|
|
void getInterfaces(out uint32_t count,
|
|
[array, size_is(count), retval] out nsIIDPtr array);
|
|
|
|
/**
|
|
* Get a language mapping specific helper object that may assist in using
|
|
* objects of this class in a specific lanaguage. For instance, if asked
|
|
* for the helper for nsIProgrammingLanguage::JAVASCRIPT this might return
|
|
* an object that can be QI'd into the nsIXPCScriptable interface to assist
|
|
* XPConnect in supplying JavaScript specific behavior to callers of the
|
|
* instance object.
|
|
*
|
|
* see: nsIProgrammingLanguage.idl
|
|
*
|
|
* Should return null if no helper available for given language.
|
|
*/
|
|
nsISupports getHelperForLanguage(in uint32_t language);
|
|
|
|
/**
|
|
* A contract ID through which an instance of this class can be created
|
|
* (or accessed as a service, if |flags & SINGLETON|), or null.
|
|
*/
|
|
readonly attribute string contractID;
|
|
|
|
/**
|
|
* A human readable string naming the class, or null.
|
|
*/
|
|
readonly attribute string classDescription;
|
|
|
|
/**
|
|
* A class ID through which an instance of this class can be created
|
|
* (or accessed as a service, if |flags & SINGLETON|), or null.
|
|
*/
|
|
readonly attribute nsCIDPtr classID;
|
|
|
|
/**
|
|
* Return language type from list in nsIProgrammingLanguage
|
|
*/
|
|
|
|
readonly attribute uint32_t implementationLanguage;
|
|
|
|
/**
|
|
* Bitflags for 'flags' attribute.
|
|
*/
|
|
const uint32_t SINGLETON = 1 << 0;
|
|
const uint32_t THREADSAFE = 1 << 1;
|
|
const uint32_t MAIN_THREAD_ONLY = 1 << 2;
|
|
const uint32_t DOM_OBJECT = 1 << 3;
|
|
const uint32_t PLUGIN_OBJECT = 1 << 4;
|
|
const uint32_t SINGLETON_CLASSINFO = 1 << 5;
|
|
|
|
/**
|
|
* 'flags' attribute bitflag: whether objects of this type implement
|
|
* nsIContent.
|
|
*/
|
|
const uint32_t CONTENT_NODE = 1 << 6;
|
|
|
|
// The high order bit is RESERVED for consumers of these flags.
|
|
// No implementor of this interface should ever return flags
|
|
// with this bit set.
|
|
const uint32_t RESERVED = 1 << 31;
|
|
|
|
|
|
readonly attribute uint32_t flags;
|
|
|
|
/**
|
|
* Also a class ID through which an instance of this class can be created
|
|
* (or accessed as a service, if |flags & SINGLETON|). If the class does
|
|
* not have a CID, it should return NS_ERROR_NOT_AVAILABLE. This attribute
|
|
* exists so C++ callers can avoid allocating and freeing a CID, as would
|
|
* happen if they used classID.
|
|
*/
|
|
[noscript] readonly attribute nsCID classIDNoAlloc;
|
|
|
|
};
|