sc/source/ui/unoobj/drdefuno.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 "drdefuno.hxx"
  21 #include "docsh.hxx"
  22 #include "drwlayer.hxx"
  23
  24 using namespace ::com::sun::star;
  25
  26 //------------------------------------------------------------------------
  27
  28 ScDrawDefaultsObj::ScDrawDefaultsObj(ScDocShell* pDocSh) :
  29     SvxUnoDrawPool( NULL ),
  30     pDocShell( pDocSh )
  31 {
  32     //  SvxUnoDrawPool is initialized without model,
  33     //  draw layer is created on demand in getModelPool
  34
  35     pDocShell->GetDocument()->AddUnoObject(*this);
  36 }
  37
  38 ScDrawDefaultsObj::~ScDrawDefaultsObj() throw ()
  39 {
  40     if (pDocShell)
  41         pDocShell->GetDocument()->RemoveUnoObject(*this);
  42 }
  43
  44 void ScDrawDefaultsObj::Notify( SfxBroadcaster&, const SfxHint& rHint )
  45 {
  46     if ( rHint.ISA( SfxSimpleHint ) &&
  47             ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING )
  48     {
  49         pDocShell = NULL;       // document gone
  50     }
  51 }
  52
  53 SfxItemPool* ScDrawDefaultsObj::getModelPool( sal_Bool bReadOnly ) throw()
  54 {
  55     SfxItemPool* pRet = NULL;
  56     if ( pDocShell )
  57     {
  58         ScDrawLayer* pModel = bReadOnly ?
  59                         pDocShell->GetDocument()->GetDrawLayer() :
  60                         pDocShell->MakeDrawLayer();
  61         if ( pModel )
  62             pRet = &pModel->GetItemPool();
  63     }
  64     if ( !pRet )
  65         pRet = SvxUnoDrawPool::getModelPool( bReadOnly );       // uses default pool
  66
  67     return pRet;
  68 }
  69
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */