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250 lines
8.1 KiB
Plaintext
250 lines
8.1 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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#include "nsIPluginStreamListener.idl"
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interface nsIPluginInstanceOwner;
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interface nsIOutputStream;
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%{C++
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#include "npapi.h"
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#include "nsStringGlue.h"
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#include "gfxASurface.h"
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struct JSContext;
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struct JSObject;
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class gfxASurface;
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#define NPRUNTIME_JSCLASS_NAME "NPObject JS wrapper class"
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%}
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[ptr] native JSContextPtr(JSContext);
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[ptr] native JSObjectPtr(JSObject);
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[ptr] native gfxASurfacePtr(gfxASurface);
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[uuid(84994340-E120-4051-824F-D4EE8AEF1A3E)]
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interface nsIPluginInstance : nsISupports
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{
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/**
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* Initializes a newly created plugin instance.
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*
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* @param aOwner - the plugin instance owner
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* @param aMime - the mime type for the instance
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* @result - NS_OK if this operation was successful
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*/
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void initialize(in nsIPluginInstanceOwner aOwner, in string aMIMEType);
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/**
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* Called to instruct the plugin instance to start. This will be
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* called after the plugin is first created and initialized, and
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* may be called after the plugin is stopped (via the Stop method)
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* if the plugin instance is returned to in the browser window's
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* history.
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*
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* @result - NS_OK if this operation was successful
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*/
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void start();
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/**
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* Called to instruct the plugin instance to stop, thereby
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* suspending its state. This method will be called whenever the
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* browser window goes on to display another page and the page
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* containing the plugin goes into the window's history list.
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*
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* @result - NS_OK if this operation was successful
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*/
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void stop();
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/**
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* Called when the window containing the plugin instance changes.
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*
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* (Corresponds to NPP_SetWindow.)
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*
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* @param aWindow - the plugin window structure
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* @result - NS_OK if this operation was successful
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*/
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void setWindow(in NPWindowPtr aWindow);
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/**
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* Called to tell the plugin that the initial src/data stream is
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* ready. Expects the plugin to return a nsIPluginStreamListener.
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*
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* (Corresponds to NPP_NewStream.)
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*
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* @param aListener - listener the browser will use to give the plugin the data
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* @result - NS_OK if this operation was successful
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*/
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void newStreamToPlugin(out nsIPluginStreamListener aListener);
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/**
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* This operation is called by the plugin instance when it wishes to send
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* a stream of data to the browser. It constructs a new output stream to which
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* the plugin may send the data. When complete, the Close and Release methods
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* should be called on the output stream.
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*
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* (Corresponds to NPN_NewStream.)
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*
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* @param aType - MIME type of the stream to create
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* @param aTarget - the target window name to receive the data
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* @param aResult - the resulting output stream
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* @result - NS_OK if this operation was successful
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*/
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void newStreamFromPlugin(in string aType, in string aTarget, out nsIOutputStream aResult);
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/**
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* Called to instruct the plugin instance to print itself to a printer.
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*
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* (Corresponds to NPP_Print.)
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*
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* @param aPlatformPrint - platform-specific printing information
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* @result - NS_OK if this operation was successful
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*/
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void print(in NPPrintPtr aPlatformPrint);
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/**
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* Handles an event.
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*
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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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*
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* (Corresponds to NPP_HandleEvent.)
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*
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* @param aEvent - the event to be handled
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* @param aHandled - if non-NULL, set to the NPAPI NPP_HandleEvent
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* return value
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* @result - NS_OK if this operation was successful
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*/
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void handleEvent(in voidPtr aEvent, out PRInt16 aHandled);
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/**
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* Corresponds to NPN_InvalidateRect
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*/
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void invalidateRect(in NPRectPtr aRect);
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/**
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* Corresponds to NPN_InvalidateRegion
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*/
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void invalidateRegion(in NPRegion aRegion);
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/**
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* Corresponds to NPN_ForceRedraw
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*/
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void forceRedraw();
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/**
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* Returns the MIME type of the plugin instance.
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*
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* (Corresponds to NPP_New's MIMEType argument.)
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*
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* @param aMIMEType - resulting MIME type
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* @result - NS_OK if this operation was successful
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*/
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void getMIMEType([const, shared] out string aValue);
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/**
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* Get the JavaScript context to this plugin instance.
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*
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* @param aJSContext - the resulting JavaScript context
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* @result - NS_OK if this operation was successful
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*/
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readonly attribute JSContextPtr JSContext;
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attribute nsIPluginInstanceOwner owner;
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/**
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* This operation causes status information to be displayed on the window
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* associated with the plugin instance.
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*
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* (Corresponds to NPN_Status.)
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*
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* @param aMessage - the status message to display
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* @result - NS_OK if this operation was successful
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*/
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void showStatus(in string aMessage);
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/**
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* Drop our reference to our owner.
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*/
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void invalidateOwner();
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JSObjectPtr GetJSObject(in JSContextPtr cx);
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readonly attribute AString formValue;
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void pushPopupsEnabledState(in boolean aEnabled);
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void popPopupsEnabledState();
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readonly attribute PRUint16 pluginAPIVersion;
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void defineJavaProperties();
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PRBool shouldCache();
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PRBool isWindowless();
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PRBool isTransparent();
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void getValueFromPlugin(in NPPVariable variable, in voidPtr aValue);
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PRInt32 getDrawingModel();
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/**
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* async version of SetWindow call
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*
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* @param aWindow - the plugin window structure
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*/
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void asyncSetWindow(in NPWindowPtr aWindow);
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/**
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* Call this each time after the plugin has been painted to the screen
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*/
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void notifyPainted();
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/**
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* This should return a valid gfxASurface pointer, or null if there is nothing to render yet.
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*/
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void getSurface(out gfxASurfacePtr aSurface);
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/**
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* @return true if plugin module supports async rendering
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*/
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PRBool useAsyncPainting();
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};
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