sw/source/ui/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
  21 #include "hintids.hxx"
  22
  23 #include <vcl/status.hxx>
  24 #include <sfx2/app.hxx>
  25 #include <svl/stritem.hxx>
  26 #include <sfx2/zoomitem.hxx>
  27
  28 #include "swtypes.hxx"
  29 #include "zoomctrl.hxx"
  30
  31 SFX_IMPL_STATUSBAR_CONTROL( SwZoomControl, SvxZoomItem );
  32
  33 SwZoomControl::SwZoomControl( sal_uInt16 _nSlotId,
  34                               sal_uInt16 _nId,
  35                               StatusBar& rStb ) :
  36     SvxZoomStatusBarControl( _nSlotId, _nId, rStb )
  37 {
  38 }
  39
  40 SwZoomControl::~SwZoomControl()
  41 {
  42 }
  43
  44 void SwZoomControl::StateChanged( sal_uInt16 nSID, SfxItemState eState,
  45                                   const SfxPoolItem* pState )
  46 {
  47     if(SFX_ITEM_AVAILABLE == eState && pState->ISA( SfxStringItem ))
  48     {
  49         sPreviewZoom = ((const SfxStringItem*)pState)->GetValue();
  50         GetStatusBar().SetItemText( GetId(), sPreviewZoom );
  51     }
  52     else
  53     {
  54         sPreviewZoom = aEmptyStr;
  55         SvxZoomStatusBarControl::StateChanged(nSID, eState, pState);
  56     }
  57 }
  58
  59 void SwZoomControl::Paint( const UserDrawEvent& rUsrEvt )
  60 {
  61     if(!sPreviewZoom.Len())
  62         SvxZoomStatusBarControl::Paint(rUsrEvt);
  63     else
  64         GetStatusBar().SetItemText( GetId(), sPreviewZoom );
  65 }
  66
  67 void SwZoomControl::Command( const CommandEvent& rCEvt )
  68 {
  69     if(!sPreviewZoom.Len())
  70         SvxZoomStatusBarControl::Command(rCEvt);
  71 }
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */