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C/C++ Source or Header  |  1998-04-08  |  2.0 KB  |  71 lines
  1. /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
  2.  *
  3.  * The contents of this file are subject to the Netscape Public License
  4.  * Version 1.0 (the "NPL"); you may not use this file except in
  5.  * compliance with the NPL.  You may obtain a copy of the NPL at
  6.  * http://www.mozilla.org/NPL/
  7.  *
  8.  * Software distributed under the NPL is distributed on an "AS IS" basis,
  9.  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
  10.  * for the specific language governing rights and limitations under the
  11.  * NPL.
  12.  *
  13.  * The Initial Developer of this code under the NPL is Netscape
  14.  * Communications Corporation.  Portions created by Netscape are
  15.  * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
  16.  * Reserved.
  17.  */
  18.  
  19. #pragma once
  20.  
  21. #include <LView.h>
  22. #include <LCommander.h>
  23. #include <LListener.h>
  24. #include <LArray.h>
  25.  
  26. class CTabSwitcher :
  27.         public LView,
  28.         public LCommander,
  29.         public LListener
  30. {
  31.     public:
  32.         enum { class_ID = 'TbSw' };
  33.                             CTabSwitcher(LStream* inStream);
  34.         virtual                ~CTabSwitcher();
  35.     
  36.         virtual void        ListenToMessage(
  37.                                     MessageT        inMessage,
  38.                                     void*            ioParam);
  39.  
  40.         virtual void        SwitchToPage(ResIDT inPageResID);
  41.         virtual LView*        FindPageByID(ResIDT inPageResID);
  42.         virtual LView*        GetCurrentPage(void) const;
  43.         
  44.         virtual    void        DoPreDispose(
  45.                                     LView*             inLeavingPage,
  46.                                     Boolean            inWillCache);
  47.                                     
  48.         virtual    void        DoPostLoad(
  49.                                     LView*             inLoadedPage,
  50.                                     Boolean            inFromCache);
  51.     
  52.     protected:
  53.         virtual    void        FinishCreateSelf(void);
  54.  
  55.         virtual LView*        FetchPageFromCache(ResIDT inPageResID);
  56.         virtual void        RemovePageFromCache(LView* inPage);
  57.  
  58.         virtual    void        FlushCachedPages(void);
  59.  
  60.         PaneIDT                mTabControlID;
  61.         PaneIDT                mContainerID;
  62.         Boolean                mIsCachingPages;
  63.         
  64.         LArray                mCachedPages;
  65.         Int32                mSavedValue;
  66.         LView*                mCurrentPage;
  67. };
  68.  
  69. inline LView* CTabSwitcher::GetCurrentPage(void) const
  70.     {    return mCurrentPage;        }
  71.