91 lines
3.4 KiB
C++
91 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 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 Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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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 Communicator client 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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* - Mike Pinkerton (pinkerton@netscape.com)
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*
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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 NPL, 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 NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsXBLWindowDragHandler_h__
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#define nsXBLWindowDragHandler_h__
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#include "nsIDOMDragListener.h"
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#include "nsIDOMElement.h"
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#include "nsXBLWindowHandler.h"
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class nsIAtom;
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class nsIDOMEventReceiver;
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class nsXBLSpecialDocInfo;
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class nsXBLWindowDragHandler : public nsIDOMDragListener, public nsXBLWindowHandler
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{
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public:
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nsXBLWindowDragHandler(nsIDOMEventReceiver* aReceiver);
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virtual ~nsXBLWindowDragHandler();
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// nsIDOMetc.
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NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) { return NS_OK; };
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NS_IMETHOD DragGesture(nsIDOMEvent* aMouseEvent) ;
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NS_IMETHOD DragOver(nsIDOMEvent* aMouseEvent) ;
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NS_IMETHOD DragEnter(nsIDOMEvent* aMouseEvent) ;
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NS_IMETHOD DragExit(nsIDOMEvent* aMouseEvent) ;
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NS_IMETHOD DragDrop(nsIDOMEvent* aMouseEvent) ;
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NS_DECL_ISUPPORTS
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protected:
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NS_IMETHOD WalkHandlers(nsIDOMEvent* aKeyEvent, nsIAtom* aEventType);
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// check if the given handler cares about the given key event
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PRBool EventMatched ( nsIXBLPrototypeHandler* inHandler, nsIAtom* inEventType,
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nsIDOMEvent* inEvent ) ;
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// We need our own refcount (even though our base class has one) because
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// we have our own statics that need to be initialized and the creation of
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// other subclasses would cause us to miss things if we shared the counter.
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static PRUint32 gRefCnt;
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static nsIAtom* kDragGestureAtom;
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static nsIAtom* kDragOverAtom;
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static nsIAtom* kDragEnterAtom;
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static nsIAtom* kDragExitAtom;
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static nsIAtom* kDragDropAtom;
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};
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extern nsresult
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NS_NewXBLWindowDragHandler(nsIDOMEventReceiver* aReceiver,
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nsXBLWindowDragHandler** aResult);
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#endif
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