AOO410/main/sc/source/filter/xml/xmlfonte.cxx

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 * 
 * 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
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 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"
#ifdef PRECOMPILED
#include "filt_pch.hxx"
#endif


#include "scitems.hxx"

#include <editeng/eeitem.hxx>


#include <xmloff/XMLFontAutoStylePool.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/editeng.hxx>
#include "document.hxx"
#include "docpool.hxx"
#include "xmlexprt.hxx"
#include "stlpool.hxx"
#include "attrib.hxx"

class ScXMLFontAutoStylePool_Impl: public XMLFontAutoStylePool
{
private:
    // #i120077# remember owned pool
    SfxItemPool*    mpEditEnginePool;

	void AddFontItems(sal_uInt16* pWhichIds, sal_uInt8 nIdCount, const SfxItemPool* pItemPool, const sal_Bool bExportDefaults);

public:
	ScXMLFontAutoStylePool_Impl( ScXMLExport& rExport );
    virtual ~ScXMLFontAutoStylePool_Impl();
};

void ScXMLFontAutoStylePool_Impl::AddFontItems(sal_uInt16* pWhichIds, sal_uInt8 nIdCount, const SfxItemPool* pItemPool, const sal_Bool bExportDefaults)
{
	const SfxPoolItem* pItem;
	for( sal_uInt16 i=0; i < nIdCount; ++i )
	{
		sal_uInt16 nWhichId(pWhichIds[i]);
		if (bExportDefaults && (0 != (pItem = &pItemPool->GetDefaultItem(nWhichId))))
		{
			const SvxFontItem *pFont((const SvxFontItem *)pItem);
			Add( pFont->GetFamilyName(), pFont->GetStyleName(),
                    sal::static_int_cast<sal_Int16>(pFont->GetFamily()),
                    sal::static_int_cast<sal_Int16>(pFont->GetPitch()),
					pFont->GetCharSet() );
		}
		sal_uInt32 nItems(pItemPool->GetItemCount2( nWhichId ));
		for( sal_uInt32 j = 0; j < nItems; ++j )
		{
			if( 0 != (pItem = pItemPool->GetItem2( nWhichId, j ) ) )
			{
				const SvxFontItem *pFont((const SvxFontItem *)pItem);
				Add( pFont->GetFamilyName(), pFont->GetStyleName(),
                     sal::static_int_cast<sal_Int16>(pFont->GetFamily()),
                     sal::static_int_cast<sal_Int16>(pFont->GetPitch()),
					 pFont->GetCharSet() );
			}
		}
	}
}

ScXMLFontAutoStylePool_Impl::ScXMLFontAutoStylePool_Impl(ScXMLExport& rExportP ) 
:   XMLFontAutoStylePool(rExportP),
    mpEditEnginePool(NULL)
{
	sal_uInt16 aWhichIds[3] = { ATTR_FONT, ATTR_CJK_FONT,
								ATTR_CTL_FONT };
	sal_uInt16 aEditWhichIds[3] = { EE_CHAR_FONTINFO, EE_CHAR_FONTINFO_CJK,
									EE_CHAR_FONTINFO_CTL };
	sal_uInt16 aPageWhichIds[4] = { ATTR_PAGE_HEADERLEFT, ATTR_PAGE_FOOTERLEFT,
									ATTR_PAGE_HEADERRIGHT, ATTR_PAGE_FOOTERRIGHT };

	const SfxItemPool* pItemPool(rExportP.GetDocument() ? rExportP.GetDocument()->GetPool() : NULL);
	AddFontItems(aWhichIds, 3, pItemPool, sal_True);
	const SfxItemPool* pEditPool(rExportP.GetDocument()->GetEditPool());
	AddFontItems(aEditWhichIds, 3, pEditPool, sal_False);

	SfxStyleSheetIteratorPtr pItr;

    if(rExportP.GetDocument())
    {
    	pItr = rExportP.GetDocument()->GetStyleSheetPool()->CreateIterator(SFX_STYLE_FAMILY_PAGE, 0xFFFF);
    }

	if(pItr)
	{
		SfxStyleSheetBase* pStyle(pItr->First());
        
        if(pStyle)
        {
            // #i120077# remember the SfxItemPool in member variable before usage. The
            // local EditEngine will not take over ownership of the pool.
            mpEditEnginePool = EditEngine::CreatePool();
		    EditEngine aEditEngine(mpEditEnginePool);

		    while (pStyle)
		    {
			    const SfxItemPool& rPagePool(pStyle->GetPool().GetPool());
			    
                for (sal_uInt8 j = 0; j < 4; ++j)
			    {
				    sal_uInt16 nPageWhichId(aPageWhichIds[j]);
				    sal_uInt32 nPageHFItems(rPagePool.GetItemCount2(nPageWhichId));
				    const ScPageHFItem* pPageItem;
				    for (sal_uInt32 k = 0; k < nPageHFItems; ++k)
				    {
					    if (0 != (pPageItem = static_cast<const ScPageHFItem*>(rPagePool.GetItem2(nPageWhichId, k))))
					    {
						    const EditTextObject* pLeftArea(pPageItem->GetLeftArea());
						    if (pLeftArea)
						    {
							    aEditEngine.SetText(*pLeftArea);
							    AddFontItems(aEditWhichIds, 3, mpEditEnginePool, sal_False);
						    }
						    const EditTextObject* pCenterArea(pPageItem->GetCenterArea());
						    if (pCenterArea)
						    {
							    aEditEngine.SetText(*pCenterArea);
							    AddFontItems(aEditWhichIds, 3, mpEditEnginePool, sal_False);
						    }
						    const EditTextObject* pRightArea(pPageItem->GetRightArea());
						    if (pRightArea)
						    {
							    aEditEngine.SetText(*pRightArea);
							    AddFontItems(aEditWhichIds, 3, mpEditEnginePool, sal_False);
						    }
                        }
					}
				}
    
                pStyle = pItr->Next();
			}
		}
	}
}

ScXMLFontAutoStylePool_Impl::~ScXMLFontAutoStylePool_Impl()
{
    if(mpEditEnginePool)
    {
        // memory leak #i120077#
        SfxItemPool::Free(mpEditEnginePool);
    }
}

XMLFontAutoStylePool* ScXMLExport::CreateFontAutoStylePool()
{
	return new ScXMLFontAutoStylePool_Impl( *this );
}

// eof