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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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// Usage Notes:
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//
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// (1) Add this attachment as the first attachment to the application object.
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// (2) The EventRecord from ProcessNextEvent *must* persist across calls to
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// ProcessNextEvent in order to prevent dangling references to the event.
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#ifndef CApplicationEventAttachment_H
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#define CApplicationEventAttachment_H
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#pragma once
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#include <LAttachment.h>
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#include <LApplication.h>
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#ifndef __EVENTS__
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#include <Events.h>
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#endif
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class CApplicationEventAttachment : public LAttachment
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{
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public:
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CApplicationEventAttachment();
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virtual ~CApplicationEventAttachment();
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virtual void ExecuteSelf(
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MessageT inMessage,
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void* ioParam);
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static LApplication& GetApplication();
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static EventRecord& GetCurrentEvent();
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static Boolean CurrentEventHasModifiers(
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EventModifiers inModifiers);
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static void ProcessNextEvent();
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private:
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static LApplication* sApplication;
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static EventRecord* sCurrentEvent;
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static EventRecord sFakeNullEvent;
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static Boolean sFakeNullEventInitialized;
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};
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#endif |