102 lines
3.1 KiB
C++
102 lines
3.1 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: PageListWatcher.hxx,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef PAGE_LIST_WATCHER_HXX
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#define PAGE_LIST_WATCHER_HXX
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#include "pres.hxx"
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#include <sal/types.h>
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#include <vector>
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class SdPage;
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class SdrModel;
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/** Maintain a map of page indices to page objects for faster access that
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remains valid during deletions and insertions of pages (#109538#).
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*/
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class ImpPageListWatcher
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{
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protected:
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// typedefs for a vector of SdPages
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typedef ::std::vector< SdPage* > SdPageVector;
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const SdrModel& mrModel;
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SdPageVector maPageVectorStandard;
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SdPageVector maPageVectorNotes;
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SdPage* mpHandoutPage;
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sal_Bool mbPageListValid;
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void ImpRecreateSortedPageListOnDemand();
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virtual sal_uInt32 ImpGetPageCount() const = 0;
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/** Return the page with the given index.
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@param nIndex
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When given an invalid index then NULL is returned.
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*/
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virtual SdPage* ImpGetPage (sal_uInt32 nIndex) const = 0;
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public:
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ImpPageListWatcher(const SdrModel& rModel);
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virtual ~ImpPageListWatcher();
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void Invalidate() { mbPageListValid = sal_False; }
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SdPage* GetSdPage(PageKind ePgKind, sal_uInt32 nPgNum = 0L);
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sal_uInt32 GetSdPageCount(PageKind ePgKind);
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};
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//////////////////////////////////////////////////////////////////////////////
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class ImpDrawPageListWatcher : public ImpPageListWatcher
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{
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protected:
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virtual sal_uInt32 ImpGetPageCount() const;
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virtual SdPage* ImpGetPage(sal_uInt32 nIndex) const;
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public:
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ImpDrawPageListWatcher(const SdrModel& rModel);
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virtual ~ImpDrawPageListWatcher();
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};
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//////////////////////////////////////////////////////////////////////////////
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class ImpMasterPageListWatcher : public ImpPageListWatcher
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{
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protected:
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virtual sal_uInt32 ImpGetPageCount() const;
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virtual SdPage* ImpGetPage(sal_uInt32 nIndex) const;
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public:
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ImpMasterPageListWatcher(const SdrModel& rModel);
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virtual ~ImpMasterPageListWatcher();
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};
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#endif
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