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