sw/source/uibase/utlui/zoomctrl.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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
  13  *   with this work for additional information regarding copyright
  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
  20 #include <vcl/status.hxx>
  21 #include <svl/stritem.hxx>
  22 #include <sfx2/zoomitem.hxx>
  23
  24 #include <zoomctrl.hxx>
  25
  26 SFX_IMPL_STATUSBAR_CONTROL( SwZoomControl, SvxZoomItem );
  27
  28 SwZoomControl::SwZoomControl( sal_uInt16 _nSlotId,
  29                               sal_uInt16 _nId,
  30                               StatusBar& rStb ) :
  31     SvxZoomStatusBarControl( _nSlotId, _nId, rStb )
  32 {
  33 }
  34
  35 SwZoomControl::~SwZoomControl()
  36 {
  37 }
  38
  39 void SwZoomControl::StateChangedAtStatusBarControl( sal_uInt16 nSID, SfxItemState eState,
  40                                   const SfxPoolItem* pState )
  41 {
  42     const SfxStringItem* pItem = nullptr;
  43     if (SfxItemState::DEFAULT == eState && (pItem = dynamic_cast<const SfxStringItem*>(pState)))
  44     {
  45         m_sPreviewZoom = pItem->GetValue();
  46         GetStatusBar().SetItemText(GetId(), m_sPreviewZoom);
  47     }
  48     else
  49     {
  50         m_sPreviewZoom.clear();
  51         SvxZoomStatusBarControl::StateChangedAtStatusBarControl(nSID, eState, pState);
  52     }
  53 }
  54
  55 void SwZoomControl::Paint( const UserDrawEvent& )
  56 {
  57 }
  58
  59 void SwZoomControl::Command( const CommandEvent& rCEvt )
  60 {
  61     if (m_sPreviewZoom.isEmpty())
  62         SvxZoomStatusBarControl::Command(rCEvt);
  63 }
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */