121 lines
3.3 KiB
C++
121 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "sdpage.hxx"
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#include "View.hxx"
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#include "pres.hxx"
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namespace sd {
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static bool implIsMultiPresObj( PresObjKind eKind )
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{
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switch( eKind )
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{
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case PRESOBJ_OUTLINE:
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case PRESOBJ_GRAPHIC:
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case PRESOBJ_OBJECT:
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case PRESOBJ_CHART:
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case PRESOBJ_ORGCHART:
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case PRESOBJ_TABLE:
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case PRESOBJ_MEDIA:
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return true;
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default:
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return false;
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}
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}
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SdPage* View::GetPage()
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{
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SdPage* pPage = nullptr;
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SdrPageView* pPV = GetSdrPageView();
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if( pPV )
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{
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pPage = static_cast< SdPage* >( pPV->GetPage() );
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}
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return pPage;
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}
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// returns selected object in case there's just one object in the selection
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SdrObject* View::GetSelectedSingleObject(SdPage* pPage)
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{
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SdrObject* pRet = nullptr;
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if( pPage )
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{
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// first try selected shape
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if ( AreObjectsMarked() )
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{
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const SdrMarkList& rMarkList = GetMarkedObjectList();
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if (rMarkList.GetMarkCount() == 1)
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{
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SdrMark* pMark = rMarkList.GetMark(0);
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pRet = pMark->GetMarkedSdrObj();
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}
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}
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}
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return pRet;
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}
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SdrObject* View::GetEmptyPresentationObject( PresObjKind eKind )
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{
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SdPage* pPage = GetPage();
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SdrObject* pEmptyObj = nullptr;
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if ( pPage && !pPage->IsMasterPage() ) {
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SdrObject* pObj = GetSelectedSingleObject( pPage );
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if( pObj && pObj->IsEmptyPresObj() && implIsMultiPresObj( pPage->GetPresObjKind(pObj) ) )
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pEmptyObj = pObj;
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// try to find empty pres obj of same type
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if( !pEmptyObj )
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{
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int nIndex = 1;
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do
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{
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pEmptyObj = pPage->GetPresObj(eKind, nIndex++ );
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}
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while( (pEmptyObj != nullptr) && (!pEmptyObj->IsEmptyPresObj()) );
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}
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// last try to find empty pres obj of multiple type
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if( !pEmptyObj )
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{
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const std::list< SdrObject* >& rShapes = pPage->GetPresentationShapeList().getList();
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for( std::list< SdrObject* >::const_iterator iter( rShapes.begin() ); iter != rShapes.end(); ++iter )
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{
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if( (*iter)->IsEmptyPresObj() && implIsMultiPresObj(pPage->GetPresObjKind(*iter)) )
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{
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pEmptyObj = (*iter);
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break;
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}
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}
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}
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}
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return pEmptyObj;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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