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112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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////////////////////////////////////////////////////////////////////////////////
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/**
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* <B>INTERFACE TO NETSCAPE COMMUNICATOR PLUGINS (NEW C++ API).</B>
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*
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* <P>This superscedes the old plugin API (npapi.h, npupp.h), and
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* eliminates the need for glue files: npunix.c, npwin.cpp and npmac.cpp that
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* get linked with the plugin. You will however need to link with the "backward
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* adapter" (badapter.cpp) in order to allow your plugin to run in pre-5.0
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* browsers.
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*
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* <P>See nsplugin.h for an overview of how this interface fits with the
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* overall plugin architecture.
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*/
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////////////////////////////////////////////////////////////////////////////////
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#ifndef nsIPluginInstance_h___
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#define nsIPluginInstance_h___
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#include "nsplugindefs.h"
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////////////////////////////////////////////////////////////////////////////////
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// Plugin Instance Interface
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// (Corresponds to NPP object.)
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class nsIPluginInstance : public nsISupports {
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public:
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NS_IMETHOD_(nsPluginError)
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Initialize(nsIPluginInstancePeer* peer) = 0;
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// Required backpointer to the peer.
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NS_IMETHOD_(nsIPluginInstancePeer*)
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GetPeer(void) = 0;
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// See comment for nsIPlugin::CreateInstance, above.
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NS_IMETHOD_(nsPluginError)
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Start(void) = 0;
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// The old NPP_Destroy call has been factored into two plugin instance
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// methods:
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//
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// Stop -- called when the plugin instance is to be stopped (e.g. by
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// displaying another plugin manager window, causing the page containing
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// the plugin to become removed from the display).
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//
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// Release -- called once, before the plugin instance peer is to be
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// destroyed. This method is used to destroy the plugin instance.
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NS_IMETHOD_(nsPluginError)
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Stop(void) = 0;
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NS_IMETHOD_(nsPluginError)
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Destroy(void) = 0;
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// (Corresponds to NPP_SetWindow.)
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NS_IMETHOD_(nsPluginError)
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SetWindow(nsPluginWindow* window) = 0;
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// (Corresponds to NPP_NewStream.)
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NS_IMETHOD_(nsPluginError)
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NewStream(nsIPluginStreamPeer* peer, nsIPluginStream* *result) = 0;
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// (Corresponds to NPP_Print.)
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NS_IMETHOD_(void)
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Print(nsPluginPrint* platformPrint) = 0;
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// (Corresponds to NPP_HandleEvent.)
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// Note that for Unix and Mac the nsPluginEvent structure is different
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// from the old NPEvent structure -- it's no longer the native event
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// record, but is instead a struct. This was done for future extensibility,
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// and so that the Mac could receive the window argument too. For Windows
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// and OS2, it's always been a struct, so there's no change for them.
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NS_IMETHOD_(PRInt16)
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HandleEvent(nsPluginEvent* event) = 0;
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// (Corresponds to NPP_URLNotify.)
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NS_IMETHOD_(void)
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URLNotify(const char* url, const char* target,
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nsPluginReason reason, void* notifyData) = 0;
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};
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#define NS_IPLUGININSTANCE_IID \
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{ /* ebe00f40-0199-11d2-815b-006008119d7a */ \
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0xebe00f40, \
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0x0199, \
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0x11d2, \
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{0x81, 0x5b, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
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}
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////////////////////////////////////////////////////////////////////////////////
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#endif /* nsIPluginInstance_h___ */
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