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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 <svx/svditer.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdmark.hxx>
#include <svx/scene3d.hxx>
SdrObjListIter::SdrObjListIter(const SdrObjList& rObjList, SdrIterMode eMode, bool bReverse)
: mnIndex(0),
mbReverse(bReverse)
{
ImpProcessObjectList(rObjList, eMode, true);
Reset();
}
SdrObjListIter::SdrObjListIter(const SdrObjList& rObjList, bool bUseZOrder, SdrIterMode eMode)
: mnIndex(0),
mbReverse(false)
{
ImpProcessObjectList(rObjList, eMode, bUseZOrder);
Reset();
}
SdrObjListIter::SdrObjListIter( const SdrObject& rObj, SdrIterMode eMode )
: mnIndex(0),
mbReverse(false)
{
if ( dynamic_cast<const SdrObjGroup*>(&rObj) != nullptr )
ImpProcessObjectList(*rObj.GetSubList(), eMode, true);
else
maObjList.push_back(const_cast<SdrObject*>(&rObj));
Reset();
}
SdrObjListIter::SdrObjListIter( const SdrMarkList& rMarkList, SdrIterMode eMode )
: mnIndex(0),
mbReverse(false)
{
ImpProcessMarkList(rMarkList, eMode);
Reset();
}
void SdrObjListIter::ImpProcessObjectList(const SdrObjList& rObjList, SdrIterMode eMode, bool bUseZOrder)
{
for( size_t nIdx = 0, nCount = rObjList.GetObjCount(); nIdx < nCount; ++nIdx )
{
SdrObject* pObj = bUseZOrder ?
rObjList.GetObj( nIdx ) : rObjList.GetObjectForNavigationPosition( nIdx );
OSL_ASSERT( pObj != nullptr );
if( pObj )
ImpProcessObj( pObj, eMode, bUseZOrder );
}
}
void SdrObjListIter::ImpProcessMarkList( const SdrMarkList& rMarkList, SdrIterMode eMode )
{
for( size_t nIdx = 0, nCount = rMarkList.GetMarkCount(); nIdx < nCount; ++nIdx )
if( SdrObject* pObj = rMarkList.GetMark( nIdx )->GetMarkedSdrObj() )
ImpProcessObj( pObj, eMode, false );
}
void SdrObjListIter::ImpProcessObj(SdrObject* pObj, SdrIterMode eMode, bool bUseZOrder)
{
bool bIsGroup = pObj->IsGroupObject();
// 3D objects are not group objects, IsGroupObject()
// only tests if pSub is not null ptr :-(
if( bIsGroup && dynamic_cast<const E3dObject* >(pObj) != nullptr && dynamic_cast<const E3dScene* >(pObj) == nullptr)
bIsGroup = false;
if( !bIsGroup || (eMode != SdrIterMode::DeepNoGroups) )
maObjList.push_back(pObj);
if( bIsGroup && (eMode != SdrIterMode::Flat) )
ImpProcessObjectList( *pObj->GetSubList(), eMode, bUseZOrder );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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