mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 04:27:37 +00:00
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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 Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/**
|
|
* <B>INTERFACE TO NETSCAPE COMMUNICATOR PLUGINS (NEW C++ API).</B>
|
|
*
|
|
* <P>This superscedes the old plugin API (npapi.h, npupp.h), and
|
|
* eliminates the need for glue files: npunix.c, npwin.cpp and npmac.cpp that
|
|
* get linked with the plugin. You will however need to link with the "backward
|
|
* adapter" (badapter.cpp) in order to allow your plugin to run in pre-5.0
|
|
* browsers.
|
|
*
|
|
* <P>See nsplugin.h for an overview of how this interface fits with the
|
|
* overall plugin architecture.
|
|
*/
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef nsIEventHandler_h___
|
|
#define nsIEventHandler_h___
|
|
|
|
#include "nsplugindefs.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Plugin Instance Interface
|
|
|
|
/**
|
|
* The nsIEventHandler interface provides the callback to handle events.
|
|
* It is implemented by the plugin, and is the superclass for nsIPluginInstance.
|
|
*/
|
|
class nsIEventHandler : public nsISupports {
|
|
public:
|
|
|
|
/**
|
|
* Handles an event. An nsIEventHandler can also get registered with with
|
|
* nsIPluginManager2::RegisterWindow and will be called whenever an event
|
|
* comes in for that window.
|
|
*
|
|
* Note that for Unix and Mac the nsPluginEvent structure is different
|
|
* from the old NPEvent structure -- it's no longer the native event
|
|
* record, but is instead a struct. This was done for future extensibility,
|
|
* and so that the Mac could receive the window argument too. For Windows
|
|
* and OS2, it's always been a struct, so there's no change for them.
|
|
*
|
|
* (Corresponds to NPP_HandleEvent.)
|
|
*
|
|
* @param event - the event to be handled
|
|
* @param handled - set to PR_TRUE if event was handled
|
|
* @result - NS_OK if this operation was successful
|
|
*/
|
|
NS_IMETHOD
|
|
HandleEvent(nsPluginEvent* event, PRBool* handled) = 0;
|
|
|
|
};
|
|
|
|
#define NS_IEVENTHANDLER_IID \
|
|
{ /* a447ddf0-1a99-11d2-815f-006008119d7a */ \
|
|
0xa447ddf0, \
|
|
0x1a99, \
|
|
0x11d2, \
|
|
{0x81, 0x5f, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#endif /* nsIEventHandler_h___ */
|