include/sfx2/ctrlitem.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SFX2_CTRLITEM_HXX
  20 #define INCLUDED_SFX2_CTRLITEM_HXX
  21
  22 #include <sal/config.h>
  23 #include <sfx2/dllapi.h>
  24 #include <sal/types.h>
  25 #include <svl/poolitem.hxx>
  26 #include <tools/debug.hxx>
  27
  28 class SfxBindings;
  29
  30 class SFX2_DLLPUBLIC SfxControllerItem
  31 {
  32 private:
  33     sal_uInt16              nId;
  34     SfxControllerItem*  pNext; // to notify next ControllerItem
  35     SfxBindings*        pBindings;
  36
  37 public:
  38     SfxBindings &       GetBindings() {
  39                             DBG_ASSERT(pBindings, "no Bindings");
  40                             return *pBindings;
  41                         }
  42     const SfxBindings & GetBindings() const {
  43                             DBG_ASSERT(pBindings, "no Bindings");
  44                             return *pBindings;
  45                         }
  46
  47                         SfxControllerItem(); // for arrays
  48                         SfxControllerItem( sal_uInt16 nId, SfxBindings & );
  49     virtual             ~SfxControllerItem();
  50     virtual void        dispose();
  51
  52     void                Bind( sal_uInt16 nNewId, SfxBindings *);    // Register in SfxBindings
  53     void                UnBind();
  54     void                ReBind();
  55     bool                IsBound() const;
  56     void                ClearCache();
  57
  58     SfxControllerItem*  GetItemLink();
  59     SfxControllerItem*  ChangeItemLink( SfxControllerItem* pNewLink );
  60
  61     void                SetId( sal_uInt16 nItemId );
  62     sal_uInt16          GetId() const { return nId; }
  63
  64     virtual void        StateChanged( sal_uInt16 nSID, SfxItemState eState,
  65                                       const SfxPoolItem* pState );
  66
  67     virtual void        GetControlState( sal_uInt16 nSID, boost::property_tree::ptree& );
  68
  69     MapUnit             GetCoreMetric() const;
  70
  71     static SfxItemState GetItemState( const SfxPoolItem* pState );
  72
  73     SAL_DLLPRIVATE void BindInternal_Impl( sal_uInt16 nNewId, SfxBindings* );
  74 };
  75
  76
  77 class SFX2_DLLPUBLIC SfxStatusForwarder final : public SfxControllerItem
  78 {
  79     SfxControllerItem*      pMaster;
  80
  81     virtual void        StateChanged( sal_uInt16 nSID, SfxItemState eState,
  82                                       const SfxPoolItem* pState ) override;
  83
  84 public:
  85                             SfxStatusForwarder( sal_uInt16 nSlotId,
  86                                    SfxControllerItem&rMaster );
  87 };
  88
  89 #endif
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */