109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Original Author: David W. Hyatt (hyatt@netscape.com)
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*
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*/
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#include "nsCOMPtr.h"
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#include "nsIXBLPrototypeHandler.h"
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#include "nsXBLMouseMotionHandler.h"
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#include "nsIContent.h"
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#include "nsIAtom.h"
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#include "nsIDOMMouseEvent.h"
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#include "nsINameSpaceManager.h"
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#include "nsIScriptContext.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIJSEventListener.h"
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#include "nsIController.h"
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#include "nsIControllers.h"
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#include "nsIDOMXULElement.h"
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#include "nsIDOMNSHTMLTextAreaElement.h"
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#include "nsIDOMNSHTMLInputElement.h"
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#include "nsIDOMText.h"
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#include "nsIEventListenerManager.h"
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#include "nsIDOMEventReceiver.h"
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#include "nsXBLBinding.h"
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#include "nsIPrivateDOMEvent.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsIPref.h"
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#include "nsIServiceManager.h"
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#include "nsIURI.h"
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#include "nsXPIDLString.h"
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PRUint32 nsXBLMouseMotionHandler::gRefCnt = 0;
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nsIAtom* nsXBLMouseMotionHandler::kMouseMoveAtom = nsnull;
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nsXBLMouseMotionHandler::nsXBLMouseMotionHandler(nsIDOMEventReceiver* aReceiver, nsIXBLPrototypeHandler* aHandler)
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:nsXBLEventHandler(aReceiver,aHandler)
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{
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gRefCnt++;
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if (gRefCnt == 1) {
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kMouseMoveAtom = NS_NewAtom("mousemove");
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}
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}
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nsXBLMouseMotionHandler::~nsXBLMouseMotionHandler()
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{
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gRefCnt--;
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if (gRefCnt == 0) {
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NS_RELEASE(kMouseMoveAtom);
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}
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}
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NS_IMPL_ISUPPORTS_INHERITED1(nsXBLMouseMotionHandler, nsXBLEventHandler, nsIDOMMouseMotionListener)
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static inline nsresult DoMouse(nsIAtom* aEventType, nsIXBLPrototypeHandler* aHandler, nsIDOMEvent* aMouseEvent,
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nsIDOMEventReceiver* aReceiver)
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{
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if (!aHandler)
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return NS_OK;
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PRBool matched = PR_FALSE;
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nsCOMPtr<nsIDOMMouseEvent> mouse(do_QueryInterface(aMouseEvent));
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aHandler->MouseEventMatched(aEventType, mouse, &matched);
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if (matched)
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aHandler->ExecuteHandler(aReceiver, aMouseEvent);
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return NS_OK;
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}
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nsresult nsXBLMouseMotionHandler::MouseMove(nsIDOMEvent* aMouseEvent)
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{
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return DoMouse(kMouseMoveAtom, mProtoHandler, aMouseEvent, mEventReceiver);
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}
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///////////////////////////////////////////////////////////////////////////////////
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nsresult
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NS_NewXBLMouseMotionHandler(nsIDOMEventReceiver* aRec, nsIXBLPrototypeHandler* aHandler,
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nsXBLMouseMotionHandler** aResult)
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{
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*aResult = new nsXBLMouseMotionHandler(aRec, aHandler);
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if (!*aResult)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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