зеркало из https://github.com/mozilla/pjs.git
100 строки
3.6 KiB
C++
100 строки
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
/*
|
|
* interface for rendering objects for replaced elements implemented by
|
|
* a plugin
|
|
*/
|
|
|
|
#ifndef nsIObjectFrame_h___
|
|
#define nsIObjectFrame_h___
|
|
|
|
#include "nsIFrame.h"
|
|
|
|
class nsIPluginInstance;
|
|
|
|
class nsIObjectFrame : public nsQueryFrame
|
|
{
|
|
public:
|
|
NS_DECL_QUERYFRAME_TARGET(nsIObjectFrame)
|
|
|
|
NS_IMETHOD GetPluginInstance(nsIPluginInstance*& aPluginInstance) = 0;
|
|
|
|
/**
|
|
* Instantiate a plugin for a channel, returning a stream listener for the
|
|
* data.
|
|
*
|
|
* @note Calling this method can delete the frame, so don't assume
|
|
* the frame is alive after this call returns.
|
|
*/
|
|
virtual nsresult Instantiate(nsIChannel* aChannel, nsIStreamListener** aStreamListener) = 0;
|
|
|
|
/**
|
|
* @note Calling this method can delete the frame, so don't assume
|
|
* the frame is alive after this call returns.
|
|
*/
|
|
virtual void TryNotifyContentObjectWrapper() = 0;
|
|
|
|
/**
|
|
* Instantiate a plugin that loads the data itself.
|
|
* @param aMimeType Type of the plugin to instantiate. May be null.
|
|
* @param aURI URI of the plugin data. May be null.
|
|
* @note Only one of aURI and aMimeType may be null.
|
|
* If aURI is null, aMimeType must not be the empty string.
|
|
* @note XXX this method is here only temporarily, until plugins are loaded
|
|
* from content.
|
|
*
|
|
* @note Calling this method can delete the frame, so don't assume
|
|
* the frame is alive after this call returns.
|
|
*/
|
|
virtual nsresult Instantiate(const char* aMimeType, nsIURI* aURI) = 0;
|
|
|
|
/**
|
|
* Stops and unloads the plugin. Makes the frame ready to receive another
|
|
* Instantiate() call. It is safe to call this method even when no plugin
|
|
* is currently active in this frame.
|
|
*/
|
|
virtual void StopPlugin() = 0;
|
|
|
|
/**
|
|
* Get the native widget for the plugin, if any.
|
|
*/
|
|
virtual nsIWidget* GetWidget() = 0;
|
|
};
|
|
|
|
#endif /* nsIObjectFrame_h___ */
|