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77 lines
3.0 KiB
Plaintext
77 lines
3.0 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 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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* Adam Lock <adamlock@netscape.com>
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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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interface nsIDOMNode;
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/**
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* An interface implemented by a tooltip text provider service. This
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* service is called to discover what tooltip text is associated
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* with the node that the pointer is positioned over.
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*
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* Embedders may implement and register their own tooltip text provider
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* service if they wish to provide different tooltip text.
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*
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* The default service returns the text stored in the TITLE
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* attribute of the node or a containing parent.
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*
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* @note
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* The tooltip text provider service is registered with the contract
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* defined in NS_TOOLTIPTEXTPROVIDER_CONTRACTID.
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*
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* @see nsITooltipListener
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* @see nsIComponentManager
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* @see nsIDOMNode
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*/
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[scriptable, uuid(b128a1e6-44f3-4331-8fbe-5af360ff21ee)]
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interface nsITooltipTextProvider : nsISupports
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{
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/**
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* Called to obtain the tooltip text for a node.
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*
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* @arg aNode The node to obtain the text from.
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* @arg aText The tooltip text.
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*
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* @return <CODE>PR_TRUE</CODE> if tooltip text is associated
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* with the node and was returned in the aText argument;
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* <CODE>PR_FALSE</CODE> otherwise.
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*/
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boolean getNodeText(in nsIDOMNode aNode, out wstring aText);
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};
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