mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
8bdd1a64af
The changes here are as follows: 1) nsIJSEventListener now stores the handler. This is guaranteed to be already bound properly, if needed, before being set in the nsIJSEventListener. 2) The old classinfo glue to deal with on* properties is gone. 3) IDL-based methods for on* properties have been added.
144 lines
5.5 KiB
C++
144 lines
5.5 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 ***** */
|
|
|
|
#ifndef nsIScriptObjectOwner_h__
|
|
#define nsIScriptObjectOwner_h__
|
|
|
|
#include "nsISupports.h"
|
|
#include "nsIScriptContext.h"
|
|
#include "nsAString.h"
|
|
|
|
class nsScriptObjectHolder;
|
|
|
|
#define NS_ISCRIPTOBJECTOWNER_IID \
|
|
{ /* 8f6bca7e-ce42-11d1-b724-00600891d8c9 */ \
|
|
0x8f6bca7e, 0xce42, 0x11d1, \
|
|
{0xb7, 0x24, 0x00, 0x60, 0x08, 0x91, 0xd8, 0xc9} } \
|
|
|
|
/**
|
|
* Creates a link between the script object and its native implementation
|
|
*<P>
|
|
* Every object that wants to be exposed in a script environment should
|
|
* implement this interface. This interface should guarantee that the same
|
|
* script object is returned in the context of the same script.
|
|
* <P><I>It does have a bit too much java script information now, that
|
|
* should be removed in a short time. Ideally this interface will be
|
|
* language neutral</I>
|
|
*/
|
|
class nsIScriptObjectOwner : public nsISupports {
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISCRIPTOBJECTOWNER_IID)
|
|
|
|
/**
|
|
* Return the script object associated with this object.
|
|
* Create a script object if not present.
|
|
*
|
|
* @param aContext the context the script object has to be created in
|
|
* @param aScriptObject on return will contain the script object
|
|
*
|
|
* @return nsresult NS_OK if the script object is successfully returned
|
|
*
|
|
**/
|
|
NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject) = 0;
|
|
|
|
/**
|
|
* Set the script object associated with this object.
|
|
* Often used to either reset the object to null or initially
|
|
* set it in cases where the object comes before the owner.
|
|
*
|
|
* @param aScriptObject the script object to set
|
|
*
|
|
* @return nsresult NS_OK if the script object is successfully set
|
|
*
|
|
**/
|
|
NS_IMETHOD SetScriptObject(void* aScriptObject) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIScriptObjectOwner,
|
|
NS_ISCRIPTOBJECTOWNER_IID)
|
|
|
|
class nsIAtom;
|
|
|
|
#define NS_ISCRIPTEVENTHANDLEROWNER_IID \
|
|
{ 0x1e2be5d2, 0x381a, 0x46dc, \
|
|
{ 0xae, 0x97, 0xa5, 0x5f, 0x45, 0xfd, 0x36, 0x63 } }
|
|
|
|
/**
|
|
* Associate a compiled event handler with its target object, which owns it
|
|
* This is an adjunct to nsIScriptObjectOwner that nsEventListenerManager's
|
|
* implementation queries for, in order to avoid recompiling a recurrent or
|
|
* prototype-inherited event handler.
|
|
*/
|
|
class nsIScriptEventHandlerOwner : public nsISupports
|
|
{
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISCRIPTEVENTHANDLEROWNER_IID)
|
|
|
|
/**
|
|
* Compile the specified event handler. This does NOT bind it to
|
|
* anything. That's the caller's responsibility.
|
|
*
|
|
* @param aContext the context to use when creating event handler
|
|
* @param aName the name of the handler
|
|
* @param aBody the handler script body
|
|
* @param aURL the URL or filename for error messages
|
|
* @param aLineNo the starting line number of the script for error messages
|
|
* @param aHandler the holder for the compiled handler object
|
|
*/
|
|
virtual nsresult CompileEventHandler(nsIScriptContext* aContext,
|
|
nsIAtom *aName,
|
|
const nsAString& aBody,
|
|
const char* aURL,
|
|
PRUint32 aLineNo,
|
|
nsScriptObjectHolder &aHandler) = 0;
|
|
|
|
/**
|
|
* Retrieve an already-compiled event handler that can be bound to a
|
|
* target object using a script context.
|
|
*
|
|
* @param aName the name of the event handler to retrieve
|
|
* @param aHandler the holder for the compiled event handler.
|
|
*/
|
|
virtual nsresult GetCompiledEventHandler(nsIAtom *aName,
|
|
nsScriptObjectHolder &aHandler) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIScriptEventHandlerOwner,
|
|
NS_ISCRIPTEVENTHANDLEROWNER_IID)
|
|
|
|
#endif // nsIScriptObjectOwner_h__
|